10.668 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying:
  (/ x (+ x y))
0.029 * * [simplify]: Extracting # 0 : cost  0
0.029 * * [simplify]: Extracting # 1 : cost  0
0.029 * * [simplify]: Extracting # 2 : cost  0
0.029 * * [simplify]: Extracting # 3 : cost  0
0.029 * * [simplify]: Extracting # 4 : cost  0
0.030 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: iteration  1 :  5  enodes  (cost  5 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: iteration done:  5  enodes  (cost  5 )
0.033 * [simplify]: Simplified to:
  (/ x (+ x y))
0.033 * * [progress]: iteration 1 / 4
0.033 * * * [progress]: picking best candidate
0.038 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (+ x y)))>
0.038 * * * [progress]: localizing error
0.048 * * * [progress]: generating rewritten candidates
0.048 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.074 * * * [progress]: generating series expansions
0.074 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.075 * [backup-simplify]: Simplify (/ x (+ x y)) into (/ x (+ x y))
0.075 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
0.075 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [backup-simplify]: Simplify x into x
0.075 * [taylor]: Taking taylor expansion of (+ x y) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [backup-simplify]: Simplify x into x
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (+ x 0) into x
0.075 * [backup-simplify]: Simplify (/ x x) into 1
0.075 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [taylor]: Taking taylor expansion of (+ x y) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [backup-simplify]: Simplify y into y
0.075 * [backup-simplify]: Simplify (+ 0 y) into y
0.075 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.075 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.076 * [taylor]: Taking taylor expansion of (+ x y) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [backup-simplify]: Simplify y into y
0.076 * [backup-simplify]: Simplify (+ 0 y) into y
0.076 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (/ 1 1) into 1
0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (+ 1 0) into 1
0.089 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
0.089 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.089 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.089 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 1 into 1
0.090 * [backup-simplify]: Simplify (* 1 1) into 1
0.091 * [backup-simplify]: Simplify (/ 1 1) into 1
0.092 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.093 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify (- 0) into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.097 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
0.097 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.098 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.098 * [taylor]: Taking taylor expansion of y in y
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.098 * [backup-simplify]: Simplify (* 1 1) into 1
0.099 * [backup-simplify]: Simplify (* 1 1) into 1
0.099 * [backup-simplify]: Simplify (/ 1 1) into 1
0.100 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.102 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.104 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.111 * [backup-simplify]: Simplify (- 0) into 0
0.111 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify (/ (/ 1 x) (+ (/ 1 x) (/ 1 y))) into (/ 1 (* x (+ (/ 1 y) (/ 1 x))))
0.112 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.112 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.112 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.112 * [taylor]: Taking taylor expansion of x in y
0.112 * [backup-simplify]: Simplify x into x
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.113 * [backup-simplify]: Simplify (/ 1 1) into 1
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [backup-simplify]: Simplify x into x
0.113 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.114 * [backup-simplify]: Simplify (+ 1 0) into 1
0.114 * [backup-simplify]: Simplify (* x 1) into x
0.114 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.114 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.114 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
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 (+ (/ 1 y) (/ 1 x)) in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [backup-simplify]: Simplify y into y
0.114 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x
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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.115 * [backup-simplify]: Simplify (+ 0 1) into 1
0.116 * [backup-simplify]: Simplify (* 0 1) into 0
0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.117 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.117 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.118 * [backup-simplify]: Simplify (/ 1 1) into 1
0.118 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.118 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 1 into 1
0.118 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [backup-simplify]: Simplify y into y
0.118 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.118 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 1 into 1
0.118 * [backup-simplify]: Simplify (/ 1 1) into 1
0.119 * [backup-simplify]: Simplify (+ 0 1) into 1
0.119 * [backup-simplify]: Simplify (* 0 1) into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.121 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.121 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.121 * [backup-simplify]: Simplify (/ 1 1) into 1
0.122 * [taylor]: Taking taylor expansion of 1 in y
0.122 * [backup-simplify]: Simplify 1 into 1
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.123 * [backup-simplify]: Simplify (+ 0 0) into 0
0.124 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
0.124 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.124 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.124 * [taylor]: Taking taylor expansion of y in y
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify 1 into 1
0.125 * [backup-simplify]: Simplify (/ 1 1) into 1
0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.127 * [backup-simplify]: Simplify (- 0) into 0
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.129 * [backup-simplify]: Simplify (+ 0 0) into 0
0.130 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.131 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.131 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (* 1 1) into 1
0.132 * [backup-simplify]: Simplify (/ 1 1) into 1
0.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.134 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.137 * [backup-simplify]: Simplify 0 into 0
0.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.139 * [backup-simplify]: Simplify (- 0) into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) into (/ 1 (* x (+ (/ 1 y) (/ 1 x))))
0.139 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.139 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.139 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.139 * [taylor]: Taking taylor expansion of x in y
0.140 * [backup-simplify]: Simplify x into x
0.140 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.140 * [taylor]: Taking taylor expansion of y in y
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
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.140 * [taylor]: Taking taylor expansion of x in y
0.140 * [backup-simplify]: Simplify x into x
0.140 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.141 * [backup-simplify]: Simplify (+ 1 0) into 1
0.141 * [backup-simplify]: Simplify (* x 1) into x
0.141 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.141 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.141 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify 1 into 1
0.141 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [backup-simplify]: Simplify y into y
0.141 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.141 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify 1 into 1
0.142 * [backup-simplify]: Simplify (/ 1 1) into 1
0.142 * [backup-simplify]: Simplify (+ 0 1) into 1
0.143 * [backup-simplify]: Simplify (* 0 1) into 0
0.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.144 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.144 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.144 * [backup-simplify]: Simplify (/ 1 1) into 1
0.144 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.145 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify 1 into 1
0.145 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.145 * [taylor]: Taking taylor expansion of y in x
0.145 * [backup-simplify]: Simplify y into y
0.145 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify 1 into 1
0.145 * [backup-simplify]: Simplify (/ 1 1) into 1
0.146 * [backup-simplify]: Simplify (+ 0 1) into 1
0.146 * [backup-simplify]: Simplify (* 0 1) into 0
0.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.147 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.147 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.148 * [backup-simplify]: Simplify (/ 1 1) into 1
0.148 * [taylor]: Taking taylor expansion of 1 in y
0.148 * [backup-simplify]: Simplify 1 into 1
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.150 * [backup-simplify]: Simplify (+ 0 0) into 0
0.150 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
0.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
0.151 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (/ 1 1) into 1
0.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.153 * [backup-simplify]: Simplify (- 0) into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.155 * [backup-simplify]: Simplify (+ 0 0) into 0
0.156 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.157 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.157 * [taylor]: Taking taylor expansion of y in y
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.157 * [backup-simplify]: Simplify (* 1 1) into 1
0.158 * [backup-simplify]: Simplify (/ 1 1) into 1
0.159 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.160 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.161 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.163 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.165 * [backup-simplify]: Simplify (- 0) into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * * * [progress]: simplifying candidates
0.166 * [simplify]: Simplifying:
  (- (log x) (log (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (/ (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (* (* (/ x (+ x y)) (/ x (+ x y))) (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (- x)
  (- (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  (/ x 1)
  (/ x 1)
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
0.167 * * [simplify]: Extracting # 0 : cost  0
0.167 * * [simplify]: Extracting # 1 : cost  0
0.167 * * [simplify]: Extracting # 2 : cost  0
0.167 * * [simplify]: Extracting # 3 : cost  0
0.168 * * [simplify]: Extracting # 4 : cost  0
0.168 * * [simplify]: Extracting # 5 : cost  0
0.168 * * [simplify]: Extracting # 6 : cost  0
0.168 * * [simplify]: Extracting # 7 : cost  0
0.168 * * [simplify]: iteration  0 :  59  enodes  (cost  324 )
0.193 * * [simplify]: Extracting # 0 : cost  0
0.193 * * [simplify]: Extracting # 1 : cost  0
0.193 * * [simplify]: Extracting # 2 : cost  0
0.194 * * [simplify]: Extracting # 3 : cost  0
0.194 * * [simplify]: Extracting # 4 : cost  0
0.194 * * [simplify]: iteration  1 :  128  enodes  (cost  305 )
0.256 * * [simplify]: Extracting # 0 : cost  0
0.257 * * [simplify]: Extracting # 1 : cost  0
0.258 * * [simplify]: Extracting # 2 : cost  0
0.259 * * [simplify]: Extracting # 3 : cost  0
0.259 * * [simplify]: iteration  2 :  416  enodes  (cost  287 )
0.887 * * [simplify]: Extracting # 0 : cost  0
0.892 * * [simplify]: Extracting # 1 : cost  0
0.896 * * [simplify]: Extracting # 2 : cost  0
0.899 * * [simplify]: Extracting # 3 : cost  0
0.903 * * [simplify]: Extracting # 4 : cost  0
0.906 * * [simplify]: iteration  3 :  2208  enodes  (cost  287 )
1.944 * * [simplify]: Extracting # 0 : cost  0
1.956 * * [simplify]: Extracting # 1 : cost  0
1.968 * * [simplify]: Extracting # 2 : cost  0
1.977 * * [simplify]: Extracting # 3 : cost  0
1.987 * * [simplify]: Extracting # 4 : cost  0
1.998 * * [simplify]: iteration done:  5002  enodes  (cost  287 )
1.998 * [simplify]: Simplified to:
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (- x)
  (- (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
1.999 * * * [progress]: adding candidates to table
2.149 * * [progress]: iteration 2 / 4
2.150 * * * [progress]: picking best candidate
2.157 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ 1 (+ x y))))>
2.157 * * * [progress]: localizing error
2.171 * * * [progress]: generating rewritten candidates
2.171 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.222 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
2.253 * * * [progress]: generating series expansions
2.253 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.253 * [backup-simplify]: Simplify (* x (/ 1 (+ x y))) into (/ x (+ x y))
2.253 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
2.253 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
2.253 * [taylor]: Taking taylor expansion of x in y
2.253 * [backup-simplify]: Simplify x into x
2.253 * [taylor]: Taking taylor expansion of (+ x y) in y
2.253 * [taylor]: Taking taylor expansion of x in y
2.253 * [backup-simplify]: Simplify x into x
2.253 * [taylor]: Taking taylor expansion of y in y
2.253 * [backup-simplify]: Simplify 0 into 0
2.253 * [backup-simplify]: Simplify 1 into 1
2.253 * [backup-simplify]: Simplify (+ x 0) into x
2.253 * [backup-simplify]: Simplify (/ x x) into 1
2.253 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
2.253 * [taylor]: Taking taylor expansion of x in x
2.253 * [backup-simplify]: Simplify 0 into 0
2.253 * [backup-simplify]: Simplify 1 into 1
2.253 * [taylor]: Taking taylor expansion of (+ x y) in x
2.253 * [taylor]: Taking taylor expansion of x in x
2.253 * [backup-simplify]: Simplify 0 into 0
2.253 * [backup-simplify]: Simplify 1 into 1
2.253 * [taylor]: Taking taylor expansion of y in x
2.254 * [backup-simplify]: Simplify y into y
2.254 * [backup-simplify]: Simplify (+ 0 y) into y
2.254 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.254 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
2.254 * [taylor]: Taking taylor expansion of x in x
2.254 * [backup-simplify]: Simplify 0 into 0
2.254 * [backup-simplify]: Simplify 1 into 1
2.254 * [taylor]: Taking taylor expansion of (+ x y) in x
2.254 * [taylor]: Taking taylor expansion of x in x
2.254 * [backup-simplify]: Simplify 0 into 0
2.254 * [backup-simplify]: Simplify 1 into 1
2.254 * [taylor]: Taking taylor expansion of y in x
2.254 * [backup-simplify]: Simplify y into y
2.254 * [backup-simplify]: Simplify (+ 0 y) into y
2.254 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.254 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.254 * [taylor]: Taking taylor expansion of y in y
2.254 * [backup-simplify]: Simplify 0 into 0
2.254 * [backup-simplify]: Simplify 1 into 1
2.255 * [backup-simplify]: Simplify (/ 1 1) into 1
2.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.255 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify (+ 1 0) into 1
2.256 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
2.256 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.256 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.256 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.256 * [taylor]: Taking taylor expansion of y in y
2.256 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify 1 into 1
2.257 * [backup-simplify]: Simplify (* 1 1) into 1
2.257 * [backup-simplify]: Simplify (/ 1 1) into 1
2.258 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.258 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.260 * [backup-simplify]: Simplify (- 0) into 0
2.260 * [backup-simplify]: Simplify 0 into 0
2.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.261 * [backup-simplify]: Simplify 0 into 0
2.261 * [backup-simplify]: Simplify (+ 0 0) into 0
2.262 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
2.262 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.262 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.262 * [taylor]: Taking taylor expansion of y in y
2.262 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify 1 into 1
2.262 * [backup-simplify]: Simplify (* 1 1) into 1
2.262 * [backup-simplify]: Simplify (* 1 1) into 1
2.263 * [backup-simplify]: Simplify (/ 1 1) into 1
2.264 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.264 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.265 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.266 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.268 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.270 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.272 * [backup-simplify]: Simplify (- 0) into 0
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.272 * [backup-simplify]: Simplify 0 into 0
2.273 * [backup-simplify]: Simplify 0 into 0
2.273 * [backup-simplify]: Simplify (* (/ 1 x) (/ 1 (+ (/ 1 x) (/ 1 y)))) into (/ 1 (* x (+ (/ 1 y) (/ 1 x))))
2.273 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
2.273 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
2.273 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
2.273 * [taylor]: Taking taylor expansion of x in y
2.273 * [backup-simplify]: Simplify x into x
2.273 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.273 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.273 * [taylor]: Taking taylor expansion of y in y
2.273 * [backup-simplify]: Simplify 0 into 0
2.273 * [backup-simplify]: Simplify 1 into 1
2.273 * [backup-simplify]: Simplify (/ 1 1) into 1
2.273 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.273 * [taylor]: Taking taylor expansion of x in y
2.273 * [backup-simplify]: Simplify x into x
2.274 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.274 * [backup-simplify]: Simplify (+ 1 0) into 1
2.274 * [backup-simplify]: Simplify (* x 1) into x
2.274 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.274 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
2.274 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
2.274 * [taylor]: Taking taylor expansion of x in x
2.274 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify 1 into 1
2.274 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.274 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.274 * [taylor]: Taking taylor expansion of y in x
2.274 * [backup-simplify]: Simplify y into y
2.274 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.274 * [taylor]: Taking taylor expansion of x in x
2.274 * [backup-simplify]: Simplify 0 into 0
2.274 * [backup-simplify]: Simplify 1 into 1
2.275 * [backup-simplify]: Simplify (/ 1 1) into 1
2.275 * [backup-simplify]: Simplify (+ 0 1) into 1
2.275 * [backup-simplify]: Simplify (* 0 1) into 0
2.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.276 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.277 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.277 * [backup-simplify]: Simplify (/ 1 1) into 1
2.277 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
2.277 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
2.277 * [taylor]: Taking taylor expansion of x in x
2.277 * [backup-simplify]: Simplify 0 into 0
2.277 * [backup-simplify]: Simplify 1 into 1
2.277 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.277 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.277 * [taylor]: Taking taylor expansion of y in x
2.277 * [backup-simplify]: Simplify y into y
2.277 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.277 * [taylor]: Taking taylor expansion of x in x
2.277 * [backup-simplify]: Simplify 0 into 0
2.277 * [backup-simplify]: Simplify 1 into 1
2.278 * [backup-simplify]: Simplify (/ 1 1) into 1
2.278 * [backup-simplify]: Simplify (+ 0 1) into 1
2.278 * [backup-simplify]: Simplify (* 0 1) into 0
2.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.279 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.279 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.280 * [backup-simplify]: Simplify (/ 1 1) into 1
2.280 * [taylor]: Taking taylor expansion of 1 in y
2.280 * [backup-simplify]: Simplify 1 into 1
2.280 * [backup-simplify]: Simplify 0 into 0
2.280 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.281 * [backup-simplify]: Simplify (+ 0 0) into 0
2.281 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
2.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
2.281 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.281 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.281 * [taylor]: Taking taylor expansion of y in y
2.281 * [backup-simplify]: Simplify 0 into 0
2.281 * [backup-simplify]: Simplify 1 into 1
2.282 * [backup-simplify]: Simplify (/ 1 1) into 1
2.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.283 * [backup-simplify]: Simplify (- 0) into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify 0 into 0
2.283 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.284 * [backup-simplify]: Simplify (+ 0 0) into 0
2.284 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
2.285 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.285 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.285 * [taylor]: Taking taylor expansion of y in y
2.285 * [backup-simplify]: Simplify 0 into 0
2.285 * [backup-simplify]: Simplify 1 into 1
2.285 * [backup-simplify]: Simplify (* 1 1) into 1
2.286 * [backup-simplify]: Simplify (/ 1 1) into 1
2.287 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.288 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.291 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.292 * [backup-simplify]: Simplify (- 0) into 0
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify (* (/ 1 (- x)) (/ 1 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ 1 (* x (+ (/ 1 y) (/ 1 x))))
2.293 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
2.293 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
2.293 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
2.293 * [taylor]: Taking taylor expansion of x in y
2.293 * [backup-simplify]: Simplify x into x
2.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.293 * [taylor]: Taking taylor expansion of y in y
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 1 into 1
2.293 * [backup-simplify]: Simplify (/ 1 1) into 1
2.293 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.293 * [taylor]: Taking taylor expansion of x in y
2.293 * [backup-simplify]: Simplify x into x
2.293 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.294 * [backup-simplify]: Simplify (+ 1 0) into 1
2.294 * [backup-simplify]: Simplify (* x 1) into x
2.294 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.294 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
2.294 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 1 into 1
2.294 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.294 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.294 * [taylor]: Taking taylor expansion of y in x
2.294 * [backup-simplify]: Simplify y into y
2.294 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify (/ 1 1) into 1
2.295 * [backup-simplify]: Simplify (+ 0 1) into 1
2.295 * [backup-simplify]: Simplify (* 0 1) into 0
2.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.296 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.297 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.297 * [backup-simplify]: Simplify (/ 1 1) into 1
2.297 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
2.297 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
2.297 * [taylor]: Taking taylor expansion of x in x
2.297 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify 1 into 1
2.297 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.297 * [taylor]: Taking taylor expansion of y in x
2.297 * [backup-simplify]: Simplify y into y
2.297 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.297 * [taylor]: Taking taylor expansion of x in x
2.297 * [backup-simplify]: Simplify 0 into 0
2.297 * [backup-simplify]: Simplify 1 into 1
2.298 * [backup-simplify]: Simplify (/ 1 1) into 1
2.298 * [backup-simplify]: Simplify (+ 0 1) into 1
2.298 * [backup-simplify]: Simplify (* 0 1) into 0
2.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.299 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.300 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.300 * [backup-simplify]: Simplify (/ 1 1) into 1
2.300 * [taylor]: Taking taylor expansion of 1 in y
2.300 * [backup-simplify]: Simplify 1 into 1
2.300 * [backup-simplify]: Simplify 0 into 0
2.300 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.301 * [backup-simplify]: Simplify (+ 0 0) into 0
2.302 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
2.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
2.302 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.302 * [taylor]: Taking taylor expansion of y in y
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify 1 into 1
2.303 * [backup-simplify]: Simplify (/ 1 1) into 1
2.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.305 * [backup-simplify]: Simplify (- 0) into 0
2.305 * [backup-simplify]: Simplify 0 into 0
2.305 * [backup-simplify]: Simplify 0 into 0
2.305 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.306 * [backup-simplify]: Simplify (+ 0 0) into 0
2.307 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.308 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
2.308 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.308 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.308 * [taylor]: Taking taylor expansion of y in y
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify 1 into 1
2.308 * [backup-simplify]: Simplify (* 1 1) into 1
2.309 * [backup-simplify]: Simplify (/ 1 1) into 1
2.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.310 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.313 * [backup-simplify]: Simplify 0 into 0
2.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.314 * [backup-simplify]: Simplify (- 0) into 0
2.314 * [backup-simplify]: Simplify 0 into 0
2.314 * [backup-simplify]: Simplify 0 into 0
2.314 * [backup-simplify]: Simplify 0 into 0
2.314 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
2.314 * [backup-simplify]: Simplify (/ 1 (+ x y)) into (/ 1 (+ x y))
2.314 * [approximate]: Taking taylor expansion of (/ 1 (+ x y)) in (x y) around 0
2.314 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
2.314 * [taylor]: Taking taylor expansion of (+ x y) in y
2.314 * [taylor]: Taking taylor expansion of x in y
2.314 * [backup-simplify]: Simplify x into x
2.314 * [taylor]: Taking taylor expansion of y in y
2.314 * [backup-simplify]: Simplify 0 into 0
2.315 * [backup-simplify]: Simplify 1 into 1
2.315 * [backup-simplify]: Simplify (+ x 0) into x
2.315 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.315 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
2.315 * [taylor]: Taking taylor expansion of (+ x y) in x
2.315 * [taylor]: Taking taylor expansion of x in x
2.315 * [backup-simplify]: Simplify 0 into 0
2.315 * [backup-simplify]: Simplify 1 into 1
2.315 * [taylor]: Taking taylor expansion of y in x
2.315 * [backup-simplify]: Simplify y into y
2.315 * [backup-simplify]: Simplify (+ 0 y) into y
2.315 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.315 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
2.315 * [taylor]: Taking taylor expansion of (+ x y) in x
2.315 * [taylor]: Taking taylor expansion of x in x
2.315 * [backup-simplify]: Simplify 0 into 0
2.315 * [backup-simplify]: Simplify 1 into 1
2.315 * [taylor]: Taking taylor expansion of y in x
2.315 * [backup-simplify]: Simplify y into y
2.315 * [backup-simplify]: Simplify (+ 0 y) into y
2.315 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.315 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.315 * [taylor]: Taking taylor expansion of y in y
2.315 * [backup-simplify]: Simplify 0 into 0
2.315 * [backup-simplify]: Simplify 1 into 1
2.316 * [backup-simplify]: Simplify (/ 1 1) into 1
2.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.316 * [backup-simplify]: Simplify 0 into 0
2.317 * [backup-simplify]: Simplify (+ 1 0) into 1
2.317 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
2.317 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.317 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.317 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.317 * [taylor]: Taking taylor expansion of y in y
2.317 * [backup-simplify]: Simplify 0 into 0
2.317 * [backup-simplify]: Simplify 1 into 1
2.317 * [backup-simplify]: Simplify (* 1 1) into 1
2.318 * [backup-simplify]: Simplify (/ 1 1) into 1
2.318 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.319 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.321 * [backup-simplify]: Simplify (- 0) into 0
2.321 * [backup-simplify]: Simplify 0 into 0
2.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.322 * [backup-simplify]: Simplify 0 into 0
2.322 * [backup-simplify]: Simplify (+ 0 0) into 0
2.323 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
2.323 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.323 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.323 * [taylor]: Taking taylor expansion of y in y
2.323 * [backup-simplify]: Simplify 0 into 0
2.323 * [backup-simplify]: Simplify 1 into 1
2.324 * [backup-simplify]: Simplify (* 1 1) into 1
2.324 * [backup-simplify]: Simplify (* 1 1) into 1
2.325 * [backup-simplify]: Simplify (/ 1 1) into 1
2.326 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.326 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.327 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.328 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.329 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.329 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.330 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.332 * [backup-simplify]: Simplify 0 into 0
2.333 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.334 * [backup-simplify]: Simplify (- 0) into 0
2.334 * [backup-simplify]: Simplify 0 into 0
2.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.335 * [backup-simplify]: Simplify 0 into 0
2.335 * [backup-simplify]: Simplify 0 into 0
2.335 * [backup-simplify]: Simplify (/ 1 (+ (/ 1 x) (/ 1 y))) into (/ 1 (+ (/ 1 y) (/ 1 x)))
2.335 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
2.336 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in y
2.336 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.336 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.336 * [taylor]: Taking taylor expansion of y in y
2.336 * [backup-simplify]: Simplify 0 into 0
2.336 * [backup-simplify]: Simplify 1 into 1
2.336 * [backup-simplify]: Simplify (/ 1 1) into 1
2.336 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.336 * [taylor]: Taking taylor expansion of x in y
2.336 * [backup-simplify]: Simplify x into x
2.336 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.337 * [backup-simplify]: Simplify (+ 1 0) into 1
2.337 * [backup-simplify]: Simplify (/ 1 1) into 1
2.337 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
2.337 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.337 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.337 * [taylor]: Taking taylor expansion of y in x
2.337 * [backup-simplify]: Simplify y into y
2.337 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.337 * [taylor]: Taking taylor expansion of x in x
2.337 * [backup-simplify]: Simplify 0 into 0
2.337 * [backup-simplify]: Simplify 1 into 1
2.338 * [backup-simplify]: Simplify (/ 1 1) into 1
2.338 * [backup-simplify]: Simplify (+ 0 1) into 1
2.338 * [backup-simplify]: Simplify (/ 1 1) into 1
2.338 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
2.338 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.338 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.338 * [taylor]: Taking taylor expansion of y in x
2.339 * [backup-simplify]: Simplify y into y
2.339 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.339 * [taylor]: Taking taylor expansion of x in x
2.339 * [backup-simplify]: Simplify 0 into 0
2.339 * [backup-simplify]: Simplify 1 into 1
2.339 * [backup-simplify]: Simplify (/ 1 1) into 1
2.339 * [backup-simplify]: Simplify (+ 0 1) into 1
2.340 * [backup-simplify]: Simplify (/ 1 1) into 1
2.340 * [taylor]: Taking taylor expansion of 1 in y
2.340 * [backup-simplify]: Simplify 1 into 1
2.340 * [backup-simplify]: Simplify 0 into 0
2.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.341 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
2.341 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.341 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.341 * [taylor]: Taking taylor expansion of y in y
2.341 * [backup-simplify]: Simplify 0 into 0
2.341 * [backup-simplify]: Simplify 1 into 1
2.342 * [backup-simplify]: Simplify (/ 1 1) into 1
2.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.344 * [backup-simplify]: Simplify (- 0) into 0
2.344 * [backup-simplify]: Simplify 0 into 0
2.344 * [backup-simplify]: Simplify 0 into 0
2.344 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.346 * [backup-simplify]: Simplify (+ 0 0) into 0
2.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
2.347 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.347 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.347 * [taylor]: Taking taylor expansion of y in y
2.347 * [backup-simplify]: Simplify 0 into 0
2.347 * [backup-simplify]: Simplify 1 into 1
2.348 * [backup-simplify]: Simplify (* 1 1) into 1
2.348 * [backup-simplify]: Simplify (/ 1 1) into 1
2.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.350 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.352 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.354 * [backup-simplify]: Simplify 0 into 0
2.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.355 * [backup-simplify]: Simplify (- 0) into 0
2.355 * [backup-simplify]: Simplify 0 into 0
2.355 * [backup-simplify]: Simplify 0 into 0
2.355 * [backup-simplify]: Simplify 0 into 0
2.356 * [backup-simplify]: Simplify (/ 1 (+ (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (+ (/ 1 y) (/ 1 x)))
2.356 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
2.356 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in y
2.356 * [taylor]: Taking taylor expansion of -1 in y
2.356 * [backup-simplify]: Simplify -1 into -1
2.356 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
2.356 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.356 * [taylor]: Taking taylor expansion of y in y
2.356 * [backup-simplify]: Simplify 0 into 0
2.356 * [backup-simplify]: Simplify 1 into 1
2.356 * [backup-simplify]: Simplify (/ 1 1) into 1
2.356 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.356 * [taylor]: Taking taylor expansion of x in y
2.357 * [backup-simplify]: Simplify x into x
2.357 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.357 * [backup-simplify]: Simplify (+ 1 0) into 1
2.358 * [backup-simplify]: Simplify (/ -1 1) into -1
2.358 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
2.358 * [taylor]: Taking taylor expansion of -1 in x
2.358 * [backup-simplify]: Simplify -1 into -1
2.358 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.358 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.358 * [taylor]: Taking taylor expansion of y in x
2.358 * [backup-simplify]: Simplify y into y
2.358 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.358 * [taylor]: Taking taylor expansion of x in x
2.358 * [backup-simplify]: Simplify 0 into 0
2.358 * [backup-simplify]: Simplify 1 into 1
2.358 * [backup-simplify]: Simplify (/ 1 1) into 1
2.359 * [backup-simplify]: Simplify (+ 0 1) into 1
2.359 * [backup-simplify]: Simplify (/ -1 1) into -1
2.359 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
2.359 * [taylor]: Taking taylor expansion of -1 in x
2.359 * [backup-simplify]: Simplify -1 into -1
2.359 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
2.359 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.359 * [taylor]: Taking taylor expansion of y in x
2.359 * [backup-simplify]: Simplify y into y
2.359 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.360 * [taylor]: Taking taylor expansion of x in x
2.360 * [backup-simplify]: Simplify 0 into 0
2.360 * [backup-simplify]: Simplify 1 into 1
2.360 * [backup-simplify]: Simplify (/ 1 1) into 1
2.360 * [backup-simplify]: Simplify (+ 0 1) into 1
2.361 * [backup-simplify]: Simplify (/ -1 1) into -1
2.361 * [taylor]: Taking taylor expansion of -1 in y
2.361 * [backup-simplify]: Simplify -1 into -1
2.361 * [backup-simplify]: Simplify 0 into 0
2.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.362 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.363 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (/ 1 y) 1)))) into (/ 1 y)
2.363 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.363 * [taylor]: Taking taylor expansion of y in y
2.363 * [backup-simplify]: Simplify 0 into 0
2.363 * [backup-simplify]: Simplify 1 into 1
2.363 * [backup-simplify]: Simplify (/ 1 1) into 1
2.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.365 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.366 * [backup-simplify]: Simplify (+ 0 0) into 0
2.367 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ (/ 1 y) 1)))) into (- (/ 1 (pow y 2)))
2.367 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.367 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.367 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.367 * [taylor]: Taking taylor expansion of y in y
2.367 * [backup-simplify]: Simplify 0 into 0
2.367 * [backup-simplify]: Simplify 1 into 1
2.368 * [backup-simplify]: Simplify (* 1 1) into 1
2.368 * [backup-simplify]: Simplify (/ 1 1) into 1
2.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.369 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.371 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.373 * [backup-simplify]: Simplify (- 0) into 0
2.373 * [backup-simplify]: Simplify 0 into 0
2.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.374 * [backup-simplify]: Simplify 0 into 0
2.374 * [backup-simplify]: Simplify 0 into 0
2.374 * [backup-simplify]: Simplify 0 into 0
2.374 * * * [progress]: simplifying candidates
2.375 * [simplify]: Simplifying:
  (* x (/ 1 (+ x y)))
  (+ (log x) (- (log (+ x y))))
  (+ (log x) (- 0 (log (+ x y))))
  (+ (log x) (- (log 1) (log (+ x y))))
  (+ (log x) (log (/ 1 (+ x y))))
  (log (* x (/ 1 (+ x y))))
  (exp (* x (/ 1 (+ x y))))
  (* (* (* x x) x) (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y))))
  (* (* (* x x) x) (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y))))
  (* (cbrt (* x (/ 1 (+ x y)))) (cbrt (* x (/ 1 (+ x y)))))
  (cbrt (* x (/ 1 (+ x y))))
  (* (* (* x (/ 1 (+ x y))) (* x (/ 1 (+ x y)))) (* x (/ 1 (+ x y))))
  (sqrt (* x (/ 1 (+ x y))))
  (sqrt (* x (/ 1 (+ x y))))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (+ x y))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (+ x y))))
  (* (sqrt x) (/ 1 (sqrt (+ x y))))
  (* (sqrt x) (/ 1 (sqrt (+ x y))))
  (* x (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (* x (sqrt (/ 1 (+ x y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) 1))
  (* x (/ (* (cbrt 1) (cbrt 1)) 1))
  (* x (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* x (/ (sqrt 1) (sqrt (+ x y))))
  (* x (/ (sqrt 1) 1))
  (* x (/ (sqrt 1) 1))
  (* x (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* x (/ 1 (sqrt (+ x y))))
  (* x (/ 1 1))
  (* x (/ 1 1))
  (* x 1)
  (* x 1)
  (* x (/ 1 (+ (pow x 3) (pow y 3))))
  (* x (/ 1 (- (* x x) (* y y))))
  (* (cbrt x) (/ 1 (+ x y)))
  (* (sqrt x) (/ 1 (+ x y)))
  (* x (/ 1 (+ x y)))
  (* x 1)
  (- 1)
  (- (log (+ x y)))
  (- 0 (log (+ x y)))
  (- (log 1) (log (+ x y)))
  (log (/ 1 (+ x y)))
  (exp (/ 1 (+ x y)))
  (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (- 1)
  (- (+ x y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt 1) (cbrt (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y)))
  (/ (cbrt 1) (sqrt (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (cbrt (+ x y)))
  (/ (sqrt 1) (sqrt (+ x y)))
  (/ (sqrt 1) (sqrt (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) 1)
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ x y) (cbrt 1))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) 1)
  (/ 1 (+ (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
2.377 * * [simplify]: Extracting # 0 : cost  0
2.378 * * [simplify]: Extracting # 1 : cost  0
2.378 * * [simplify]: Extracting # 2 : cost  0
2.378 * * [simplify]: Extracting # 3 : cost  0
2.378 * * [simplify]: Extracting # 4 : cost  0
2.379 * * [simplify]: Extracting # 5 : cost  0
2.379 * * [simplify]: Extracting # 6 : cost  0
2.379 * * [simplify]: iteration  0 :  95  enodes  (cost  755 )
2.438 * * [simplify]: Extracting # 0 : cost  0
2.438 * * [simplify]: Extracting # 1 : cost  0
2.439 * * [simplify]: Extracting # 2 : cost  0
2.439 * * [simplify]: Extracting # 3 : cost  0
2.439 * * [simplify]: Extracting # 4 : cost  0
2.440 * * [simplify]: iteration  1 :  248  enodes  (cost  622 )
2.597 * * [simplify]: Extracting # 0 : cost  0
2.600 * * [simplify]: Extracting # 1 : cost  0
2.604 * * [simplify]: Extracting # 2 : cost  0
2.606 * * [simplify]: Extracting # 3 : cost  0
2.609 * * [simplify]: Extracting # 4 : cost  0
2.612 * * [simplify]: Extracting # 5 : cost  0
2.620 * * [simplify]: iteration  2 :  1227  enodes  (cost  523 )
3.340 * * [simplify]: Extracting # 0 : cost  0
3.361 * * [simplify]: Extracting # 1 : cost  0
3.373 * * [simplify]: Extracting # 2 : cost  0
3.384 * * [simplify]: Extracting # 3 : cost  0
3.400 * * [simplify]: Extracting # 4 : cost  0
3.411 * * [simplify]: iteration done:  5000  enodes  (cost  521 )
3.411 * [simplify]: Simplified to:
  (/ x (+ y x))
  (log (/ x (+ y x)))
  (log (/ x (+ y x)))
  (log (/ x (+ y x)))
  (log (/ x (+ y x)))
  (log (/ x (+ y x)))
  (exp (/ x (+ y x)))
  (/ (pow x 3) (pow (+ y x) 3))
  (/ (pow x 3) (pow (+ y x) 3))
  (* (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)))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (* x (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (* x (sqrt (/ 1 (+ x y))))
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  x
  x
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  (/ (cbrt x) (+ y x))
  (/ (sqrt x) (+ y x))
  (/ x (+ y x))
  x
  -1
  (- (log (+ y x)))
  (- (log (+ y x)))
  (- (log (+ y x)))
  (- (log (+ y x)))
  (exp (/ 1 (+ x y)))
  (pow (/ 1 (+ y x)) 3)
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (pow (/ 1 (+ y x)) 3)
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  -1
  (- (+ y x))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ y x))
  1
  (/ 1 (+ y x))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ y x))
  1
  (/ 1 (+ y x))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ y x))
  1
  (/ 1 (+ y x))
  (/ 1 (+ y x))
  (+ y x)
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  (+ y x)
  (+ y x)
  (+ y x)
  (/ 1 (+ (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
3.412 * * * [progress]: adding candidates to table
3.696 * * [progress]: iteration 3 / 4
3.696 * * * [progress]: picking best candidate
3.700 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ x y) x)))>
3.700 * * * [progress]: localizing error
3.713 * * * [progress]: generating rewritten candidates
3.713 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.756 * * * [progress]: generating series expansions
3.756 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.756 * [backup-simplify]: Simplify (/ 1 (/ (+ x y) x)) into (/ x (+ x y))
3.756 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
3.756 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
3.756 * [taylor]: Taking taylor expansion of x in y
3.757 * [backup-simplify]: Simplify x into x
3.757 * [taylor]: Taking taylor expansion of (+ x y) in y
3.757 * [taylor]: Taking taylor expansion of x in y
3.757 * [backup-simplify]: Simplify x into x
3.757 * [taylor]: Taking taylor expansion of y in y
3.757 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify 1 into 1
3.757 * [backup-simplify]: Simplify (+ x 0) into x
3.757 * [backup-simplify]: Simplify (/ x x) into 1
3.757 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
3.757 * [taylor]: Taking taylor expansion of x in x
3.757 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify 1 into 1
3.757 * [taylor]: Taking taylor expansion of (+ x y) in x
3.757 * [taylor]: Taking taylor expansion of x in x
3.757 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify 1 into 1
3.757 * [taylor]: Taking taylor expansion of y in x
3.757 * [backup-simplify]: Simplify y into y
3.757 * [backup-simplify]: Simplify (+ 0 y) into y
3.757 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.757 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
3.757 * [taylor]: Taking taylor expansion of x in x
3.757 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify 1 into 1
3.757 * [taylor]: Taking taylor expansion of (+ x y) in x
3.757 * [taylor]: Taking taylor expansion of x in x
3.757 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify 1 into 1
3.757 * [taylor]: Taking taylor expansion of y in x
3.757 * [backup-simplify]: Simplify y into y
3.757 * [backup-simplify]: Simplify (+ 0 y) into y
3.757 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.758 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.758 * [taylor]: Taking taylor expansion of y in y
3.758 * [backup-simplify]: Simplify 0 into 0
3.758 * [backup-simplify]: Simplify 1 into 1
3.758 * [backup-simplify]: Simplify (/ 1 1) into 1
3.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.759 * [backup-simplify]: Simplify 0 into 0
3.760 * [backup-simplify]: Simplify (+ 1 0) into 1
3.760 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
3.760 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.760 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.760 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.760 * [taylor]: Taking taylor expansion of y in y
3.760 * [backup-simplify]: Simplify 0 into 0
3.760 * [backup-simplify]: Simplify 1 into 1
3.760 * [backup-simplify]: Simplify (* 1 1) into 1
3.761 * [backup-simplify]: Simplify (/ 1 1) into 1
3.761 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.762 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.763 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.764 * [backup-simplify]: Simplify (- 0) into 0
3.764 * [backup-simplify]: Simplify 0 into 0
3.765 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.765 * [backup-simplify]: Simplify 0 into 0
3.765 * [backup-simplify]: Simplify (+ 0 0) into 0
3.766 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
3.766 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.766 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.766 * [taylor]: Taking taylor expansion of y in y
3.766 * [backup-simplify]: Simplify 0 into 0
3.766 * [backup-simplify]: Simplify 1 into 1
3.766 * [backup-simplify]: Simplify (* 1 1) into 1
3.766 * [backup-simplify]: Simplify (* 1 1) into 1
3.767 * [backup-simplify]: Simplify (/ 1 1) into 1
3.768 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.768 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.769 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.770 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.770 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.772 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.773 * [backup-simplify]: Simplify 0 into 0
3.774 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.776 * [backup-simplify]: Simplify (- 0) into 0
3.776 * [backup-simplify]: Simplify 0 into 0
3.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.777 * [backup-simplify]: Simplify 0 into 0
3.777 * [backup-simplify]: Simplify 0 into 0
3.777 * [backup-simplify]: Simplify (/ 1 (/ (+ (/ 1 x) (/ 1 y)) (/ 1 x))) into (/ 1 (* (+ (/ 1 y) (/ 1 x)) x))
3.777 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
3.777 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in y
3.777 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
3.777 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.777 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.777 * [taylor]: Taking taylor expansion of y in y
3.777 * [backup-simplify]: Simplify 0 into 0
3.777 * [backup-simplify]: Simplify 1 into 1
3.778 * [backup-simplify]: Simplify (/ 1 1) into 1
3.778 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.778 * [taylor]: Taking taylor expansion of x in y
3.778 * [backup-simplify]: Simplify x into x
3.778 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.778 * [taylor]: Taking taylor expansion of x in y
3.778 * [backup-simplify]: Simplify x into x
3.778 * [backup-simplify]: Simplify (+ 1 0) into 1
3.779 * [backup-simplify]: Simplify (* 1 x) into x
3.779 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.779 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in x
3.779 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
3.779 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.779 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.779 * [taylor]: Taking taylor expansion of y in x
3.779 * [backup-simplify]: Simplify y into y
3.779 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.779 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.779 * [taylor]: Taking taylor expansion of x in x
3.779 * [backup-simplify]: Simplify 0 into 0
3.779 * [backup-simplify]: Simplify 1 into 1
3.780 * [backup-simplify]: Simplify (/ 1 1) into 1
3.780 * [taylor]: Taking taylor expansion of x in x
3.780 * [backup-simplify]: Simplify 0 into 0
3.780 * [backup-simplify]: Simplify 1 into 1
3.780 * [backup-simplify]: Simplify (+ 0 1) into 1
3.781 * [backup-simplify]: Simplify (* 1 0) into 0
3.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.781 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.782 * [backup-simplify]: Simplify (+ (* 1 1) (* (/ 1 y) 0)) into 1
3.782 * [backup-simplify]: Simplify (/ 1 1) into 1
3.782 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in x
3.782 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
3.782 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.782 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.782 * [taylor]: Taking taylor expansion of y in x
3.782 * [backup-simplify]: Simplify y into y
3.782 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.782 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.782 * [taylor]: Taking taylor expansion of x in x
3.782 * [backup-simplify]: Simplify 0 into 0
3.782 * [backup-simplify]: Simplify 1 into 1
3.783 * [backup-simplify]: Simplify (/ 1 1) into 1
3.783 * [taylor]: Taking taylor expansion of x in x
3.783 * [backup-simplify]: Simplify 0 into 0
3.783 * [backup-simplify]: Simplify 1 into 1
3.783 * [backup-simplify]: Simplify (+ 0 1) into 1
3.784 * [backup-simplify]: Simplify (* 1 0) into 0
3.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.784 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.785 * [backup-simplify]: Simplify (+ (* 1 1) (* (/ 1 y) 0)) into 1
3.785 * [backup-simplify]: Simplify (/ 1 1) into 1
3.786 * [taylor]: Taking taylor expansion of 1 in y
3.786 * [backup-simplify]: Simplify 1 into 1
3.786 * [backup-simplify]: Simplify 0 into 0
3.786 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.787 * [backup-simplify]: Simplify (+ 0 0) into 0
3.788 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y)
3.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
3.788 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.788 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.788 * [taylor]: Taking taylor expansion of y in y
3.788 * [backup-simplify]: Simplify 0 into 0
3.788 * [backup-simplify]: Simplify 1 into 1
3.788 * [backup-simplify]: Simplify (/ 1 1) into 1
3.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.790 * [backup-simplify]: Simplify (- 0) into 0
3.790 * [backup-simplify]: Simplify 0 into 0
3.790 * [backup-simplify]: Simplify 0 into 0
3.790 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.791 * [backup-simplify]: Simplify (+ 0 0) into 0
3.792 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 1) (* 0 0)))) into 0
3.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
3.793 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.793 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.793 * [taylor]: Taking taylor expansion of y in y
3.793 * [backup-simplify]: Simplify 0 into 0
3.793 * [backup-simplify]: Simplify 1 into 1
3.794 * [backup-simplify]: Simplify (* 1 1) into 1
3.794 * [backup-simplify]: Simplify (/ 1 1) into 1
3.795 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.795 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.797 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.797 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.798 * [backup-simplify]: Simplify 0 into 0
3.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.799 * [backup-simplify]: Simplify (- 0) into 0
3.799 * [backup-simplify]: Simplify 0 into 0
3.799 * [backup-simplify]: Simplify 0 into 0
3.799 * [backup-simplify]: Simplify 0 into 0
3.800 * [backup-simplify]: Simplify (/ 1 (/ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x)))) into (/ 1 (* (+ (/ 1 y) (/ 1 x)) x))
3.800 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
3.800 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in y
3.800 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
3.800 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.800 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.800 * [taylor]: Taking taylor expansion of y in y
3.800 * [backup-simplify]: Simplify 0 into 0
3.800 * [backup-simplify]: Simplify 1 into 1
3.800 * [backup-simplify]: Simplify (/ 1 1) into 1
3.800 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.800 * [taylor]: Taking taylor expansion of x in y
3.800 * [backup-simplify]: Simplify x into x
3.800 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.800 * [taylor]: Taking taylor expansion of x in y
3.800 * [backup-simplify]: Simplify x into x
3.801 * [backup-simplify]: Simplify (+ 1 0) into 1
3.801 * [backup-simplify]: Simplify (* 1 x) into x
3.801 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.801 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in x
3.801 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
3.801 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.801 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.801 * [taylor]: Taking taylor expansion of y in x
3.801 * [backup-simplify]: Simplify y into y
3.801 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.801 * [taylor]: Taking taylor expansion of x in x
3.801 * [backup-simplify]: Simplify 0 into 0
3.801 * [backup-simplify]: Simplify 1 into 1
3.802 * [backup-simplify]: Simplify (/ 1 1) into 1
3.802 * [taylor]: Taking taylor expansion of x in x
3.802 * [backup-simplify]: Simplify 0 into 0
3.802 * [backup-simplify]: Simplify 1 into 1
3.802 * [backup-simplify]: Simplify (+ 0 1) into 1
3.802 * [backup-simplify]: Simplify (* 1 0) into 0
3.803 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.803 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.803 * [backup-simplify]: Simplify (+ (* 1 1) (* (/ 1 y) 0)) into 1
3.804 * [backup-simplify]: Simplify (/ 1 1) into 1
3.804 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in x
3.804 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
3.804 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.804 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.804 * [taylor]: Taking taylor expansion of y in x
3.804 * [backup-simplify]: Simplify y into y
3.804 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.804 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.804 * [taylor]: Taking taylor expansion of x in x
3.804 * [backup-simplify]: Simplify 0 into 0
3.804 * [backup-simplify]: Simplify 1 into 1
3.804 * [backup-simplify]: Simplify (/ 1 1) into 1
3.804 * [taylor]: Taking taylor expansion of x in x
3.804 * [backup-simplify]: Simplify 0 into 0
3.805 * [backup-simplify]: Simplify 1 into 1
3.805 * [backup-simplify]: Simplify (+ 0 1) into 1
3.805 * [backup-simplify]: Simplify (* 1 0) into 0
3.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.806 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.806 * [backup-simplify]: Simplify (+ (* 1 1) (* (/ 1 y) 0)) into 1
3.807 * [backup-simplify]: Simplify (/ 1 1) into 1
3.807 * [taylor]: Taking taylor expansion of 1 in y
3.807 * [backup-simplify]: Simplify 1 into 1
3.807 * [backup-simplify]: Simplify 0 into 0
3.807 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.808 * [backup-simplify]: Simplify (+ 0 0) into 0
3.809 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y)
3.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
3.809 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.809 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.809 * [taylor]: Taking taylor expansion of y in y
3.810 * [backup-simplify]: Simplify 0 into 0
3.810 * [backup-simplify]: Simplify 1 into 1
3.810 * [backup-simplify]: Simplify (/ 1 1) into 1
3.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.812 * [backup-simplify]: Simplify (- 0) into 0
3.812 * [backup-simplify]: Simplify 0 into 0
3.812 * [backup-simplify]: Simplify 0 into 0
3.812 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.814 * [backup-simplify]: Simplify (+ 0 0) into 0
3.815 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 1) (* 0 0)))) into 0
3.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
3.815 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.816 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.816 * [taylor]: Taking taylor expansion of y in y
3.816 * [backup-simplify]: Simplify 0 into 0
3.816 * [backup-simplify]: Simplify 1 into 1
3.816 * [backup-simplify]: Simplify (* 1 1) into 1
3.816 * [backup-simplify]: Simplify (/ 1 1) into 1
3.817 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.818 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.820 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.821 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.821 * [backup-simplify]: Simplify 0 into 0
3.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.823 * [backup-simplify]: Simplify (- 0) into 0
3.823 * [backup-simplify]: Simplify 0 into 0
3.823 * [backup-simplify]: Simplify 0 into 0
3.823 * [backup-simplify]: Simplify 0 into 0
3.823 * * * [progress]: simplifying candidates
3.826 * [simplify]: Simplifying:
  (- 1)
  (- (- (log (+ x y)) (log x)))
  (- (log (/ (+ x y) x)))
  (- 0 (- (log (+ x y)) (log x)))
  (- 0 (log (/ (+ x y) x)))
  (- (log 1) (- (log (+ x y)) (log x)))
  (- (log 1) (log (/ (+ x y) x)))
  (log (/ 1 (/ (+ x y) x)))
  (exp (/ 1 (/ (+ x y) x)))
  (/ (* (* 1 1) 1) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* x x) x)))
  (/ (* (* 1 1) 1) (* (* (/ (+ x y) x) (/ (+ x y) x)) (/ (+ x y) x)))
  (* (cbrt (/ 1 (/ (+ x y) x))) (cbrt (/ 1 (/ (+ x y) x))))
  (cbrt (/ 1 (/ (+ x y) x)))
  (* (* (/ 1 (/ (+ x y) x)) (/ 1 (/ (+ x y) x))) (/ 1 (/ (+ x y) x)))
  (sqrt (/ 1 (/ (+ x y) x)))
  (sqrt (/ 1 (/ (+ x y) x)))
  (- 1)
  (- (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ (cbrt 1) (cbrt (/ (+ x y) x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ x y) x)))
  (/ (cbrt 1) (sqrt (/ (+ x y) x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (cbrt 1) (/ (cbrt (+ x y)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) 1))
  (/ (cbrt 1) (/ (sqrt (+ x y)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (+ x y) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x)))
  (/ (cbrt 1) (/ (+ x y) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (+ x y) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x)))
  (/ (cbrt 1) (/ (+ x y) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) (+ x y))
  (/ (cbrt 1) (/ 1 x))
  (/ (sqrt 1) (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ (sqrt 1) (cbrt (/ (+ x y) x)))
  (/ (sqrt 1) (sqrt (/ (+ x y) x)))
  (/ (sqrt 1) (sqrt (/ (+ x y) x)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (cbrt x)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (sqrt x)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (sqrt 1) (/ (cbrt (+ x y)) x))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (cbrt x)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) 1))
  (/ (sqrt 1) (/ (sqrt (+ x y)) x))
  (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (+ x y) (cbrt x)))
  (/ (sqrt 1) (/ 1 (sqrt x)))
  (/ (sqrt 1) (/ (+ x y) (sqrt x)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) x))
  (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (+ x y) (cbrt x)))
  (/ (sqrt 1) (/ 1 (sqrt x)))
  (/ (sqrt 1) (/ (+ x y) (sqrt x)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) x))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ x y) x))
  (/ (sqrt 1) (+ x y))
  (/ (sqrt 1) (/ 1 x))
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (cbrt (+ x y)) (cbrt x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ 1 (/ (cbrt (+ x y)) (sqrt x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (cbrt (+ x y)) x))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (sqrt (+ x y)) (cbrt x)))
  (/ 1 (/ (sqrt (+ x y)) (sqrt x)))
  (/ 1 (/ (sqrt (+ x y)) (sqrt x)))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ (sqrt (+ x y)) x))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ (+ x y) (cbrt x)))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ (+ x y) (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) x))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ (+ x y) (cbrt x)))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ (+ x y) (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) x))
  (/ 1 1)
  (/ 1 (/ (+ x y) x))
  (/ 1 (+ x y))
  (/ 1 (/ 1 x))
  (/ 1 (/ (+ x y) x))
  (/ (/ (+ x y) x) 1)
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (sqrt (+ x y)) (sqrt x)))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ (/ (+ x y) x) (cbrt 1))
  (/ (/ (+ x y) x) (sqrt 1))
  (/ (/ (+ x y) x) 1)
  (/ 1 (+ x y))
  0
  0
  0
3.829 * * [simplify]: Extracting # 0 : cost  0
3.830 * * [simplify]: Extracting # 1 : cost  0
3.830 * * [simplify]: Extracting # 2 : cost  0
3.830 * * [simplify]: Extracting # 3 : cost  0
3.831 * * [simplify]: Extracting # 4 : cost  0
3.831 * * [simplify]: Extracting # 5 : cost  0
3.831 * * [simplify]: Extracting # 6 : cost  0
3.832 * * [simplify]: Extracting # 7 : cost  0
3.832 * * [simplify]: iteration  0 :  139  enodes  (cost  1298 )
3.916 * * [simplify]: Extracting # 0 : cost  0
3.917 * * [simplify]: Extracting # 1 : cost  0
3.918 * * [simplify]: Extracting # 2 : cost  0
3.918 * * [simplify]: iteration  1 :  351  enodes  (cost  1024 )
4.114 * * [simplify]: Extracting # 0 : cost  0
4.117 * * [simplify]: Extracting # 1 : cost  0
4.120 * * [simplify]: Extracting # 2 : cost  0
4.122 * * [simplify]: Extracting # 3 : cost  0
4.126 * * [simplify]: Extracting # 4 : cost  0
4.128 * * [simplify]: iteration  2 :  1570  enodes  (cost  990 )
5.414 * * [simplify]: Extracting # 0 : cost  0
5.429 * * [simplify]: Extracting # 1 : cost  0
5.437 * * [simplify]: Extracting # 2 : cost  0
5.445 * * [simplify]: Extracting # 3 : cost  0
5.453 * * [simplify]: Extracting # 4 : cost  0
5.461 * * [simplify]: Extracting # 5 : cost  0
5.473 * * [simplify]: iteration done:  5001  enodes  (cost  853 )
5.474 * [simplify]: Simplified to:
  -1
  (log (/ x (+ y x)))
  (log (/ x (+ y x)))
  (log (/ x (+ y x)))
  (log (/ x (+ y x)))
  (log (/ x (+ y x)))
  (log (/ x (+ y x)))
  (log (/ x (+ y x)))
  (exp (/ x (+ y x)))
  (pow (/ x (+ x y)) 3)
  (pow (/ x (+ x y)) 3)
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  -1
  (- (/ (+ x y) x))
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ x (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y x)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  1
  (/ x (+ y x))
  (/ 1 (+ y x))
  x
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ x (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y x)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  1
  (/ x (+ y x))
  (/ 1 (+ x y))
  x
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ x (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y x)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  1
  (/ x (+ y x))
  (/ 1 (+ y x))
  x
  (/ x (+ y x))
  (/ (+ y x) x)
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ 1 (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (sqrt x)
  1
  (* (cbrt x) (cbrt x))
  (sqrt x)
  1
  1
  (/ 1 (+ y x))
  (/ (+ y x) x)
  (/ (+ y x) x)
  (/ (+ y x) x)
  (/ 1 (+ y x))
  0
  0
  0
5.475 * * * [progress]: adding candidates to table
5.698 * [progress]: [Phase 3 of 3] Extracting.
5.698 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (/ 1 (+ x y))))> #<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ 1 (/ (+ x y) x)))>)
5.698 * * * [regime-changes]: Trying 3 branch expressions: ((/ x (+ x y)) y x)
5.698 * * * * [regimes]: Trying to branch on (/ x (+ x y)) from (#<alt (λ (x y) (* x (/ 1 (+ x y))))> #<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ 1 (/ (+ x y) x)))>)
5.747 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (/ 1 (+ x y))))> #<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ 1 (/ (+ x y) x)))>)
5.799 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (/ 1 (+ x y))))> #<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ 1 (/ (+ x y) x)))>)
5.849 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.850 * [simplify]: Simplifying:
  (/ x (+ x y))
5.850 * * [simplify]: Extracting # 0 : cost  0
5.850 * * [simplify]: Extracting # 1 : cost  0
5.850 * * [simplify]: Extracting # 2 : cost  0
5.850 * * [simplify]: Extracting # 3 : cost  0
5.850 * * [simplify]: Extracting # 4 : cost  0
5.850 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
5.851 * * [simplify]: Extracting # 0 : cost  0
5.851 * * [simplify]: iteration  1 :  5  enodes  (cost  5 )
5.851 * * [simplify]: Extracting # 0 : cost  0
5.851 * * [simplify]: iteration done:  5  enodes  (cost  5 )
5.851 * [simplify]: Simplified to:
  (/ x (+ x y))
6.972 * [regime-testing]: Baseline error score: 0.015001875234404301
6.976 * [regime-testing]: Oracle error score: 0.007000875109388674
6.984 * [regime-testing]: End program error score: 0.015001875234404301