35.503 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.031 * [simplify]: Simplifying:
  (/ (- x y) (+ x y))
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 :  5  enodes  (cost  7 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: Extracting # 1 : cost  0
0.033 * * [simplify]: Extracting # 2 : cost  0
0.033 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.036 * * [simplify]: Extracting # 0 : cost  0
0.036 * * [simplify]: Extracting # 1 : cost  0
0.036 * * [simplify]: Extracting # 2 : cost  0
0.036 * * [simplify]: iteration  2 :  14  enodes  (cost  7 )
0.039 * * [simplify]: Extracting # 0 : cost  0
0.040 * * [simplify]: iteration  3 :  16  enodes  (cost  7 )
0.043 * * [simplify]: Extracting # 0 : cost  0
0.043 * * [simplify]: iteration done:  16  enodes  (cost  7 )
0.044 * [simplify]: Simplified to:
  (/ (- x y) (+ x y))
0.044 * * [progress]: iteration 1 / 4
0.044 * * * [progress]: picking best candidate
0.048 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (+ x y)))>
0.048 * * * [progress]: localizing error
0.060 * * * [progress]: generating rewritten candidates
0.060 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.110 * * * [progress]: generating series expansions
0.110 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.110 * [backup-simplify]: Simplify (/ (- x y) (+ x y)) into (/ (- x y) (+ x y))
0.110 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.110 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.110 * [taylor]: Taking taylor expansion of (- x y) in y
0.110 * [taylor]: Taking taylor expansion of x in y
0.110 * [backup-simplify]: Simplify x into x
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 1 into 1
0.110 * [taylor]: Taking taylor expansion of (+ x y) in y
0.110 * [taylor]: Taking taylor expansion of x in y
0.110 * [backup-simplify]: Simplify x into x
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify (- 0) into 0
0.111 * [backup-simplify]: Simplify (+ x 0) into x
0.111 * [backup-simplify]: Simplify (+ x 0) into x
0.111 * [backup-simplify]: Simplify (/ x x) into 1
0.111 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.111 * [taylor]: Taking taylor expansion of (- x y) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [taylor]: Taking taylor expansion of y in x
0.111 * [backup-simplify]: Simplify y into y
0.111 * [taylor]: Taking taylor expansion of (+ x y) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [taylor]: Taking taylor expansion of y in x
0.111 * [backup-simplify]: Simplify y into y
0.111 * [backup-simplify]: Simplify (- y) into (- y)
0.111 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.111 * [backup-simplify]: Simplify (+ 0 y) into y
0.112 * [backup-simplify]: Simplify (/ (- y) y) into -1
0.112 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.112 * [taylor]: Taking taylor expansion of (- x y) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [backup-simplify]: Simplify y into y
0.112 * [taylor]: Taking taylor expansion of (+ x y) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [backup-simplify]: Simplify y into y
0.112 * [backup-simplify]: Simplify (- y) into (- y)
0.112 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.112 * [backup-simplify]: Simplify (+ 0 y) into y
0.112 * [backup-simplify]: Simplify (/ (- y) y) into -1
0.112 * [taylor]: Taking taylor expansion of -1 in y
0.112 * [backup-simplify]: Simplify -1 into -1
0.112 * [backup-simplify]: Simplify -1 into -1
0.113 * [backup-simplify]: Simplify (- 0) into 0
0.113 * [backup-simplify]: Simplify (+ 1 0) into 1
0.113 * [backup-simplify]: Simplify (+ 1 0) into 1
0.114 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 1 y)))) into (* 2 (/ 1 y))
0.114 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) 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 (/ 1 y) in y
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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (- 0) into 0
0.116 * [backup-simplify]: Simplify (+ 0 0) into 0
0.117 * [backup-simplify]: Simplify (+ 0 0) into 0
0.117 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (* 2 (/ 1 y)) (/ 1 y)))) into (- (* 2 (/ 1 (pow y 2))))
0.117 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.117 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.117 * [taylor]: Taking taylor expansion of 2 in y
0.117 * [backup-simplify]: Simplify 2 into 2
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.117 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 1 into 1
0.118 * [backup-simplify]: Simplify (* 1 1) into 1
0.118 * [backup-simplify]: Simplify (/ 1 1) into 1
0.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.119 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.122 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.122 * [backup-simplify]: Simplify (- 0) into 0
0.122 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.123 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (- 0) into 0
0.124 * [backup-simplify]: Simplify (+ 0 0) into 0
0.124 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (* 2 (/ 1 y)) (/ 0 y)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 1 y)))) into (* 2 (/ 1 (pow y 3)))
0.125 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.125 * [taylor]: Taking taylor expansion of 2 in y
0.125 * [backup-simplify]: Simplify 2 into 2
0.125 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.125 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.125 * [taylor]: Taking taylor expansion of y in y
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 1 into 1
0.125 * [backup-simplify]: Simplify (* 1 1) into 1
0.125 * [backup-simplify]: Simplify (* 1 1) into 1
0.126 * [backup-simplify]: Simplify (/ 1 1) into 1
0.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.128 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.129 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.131 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.136 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify -1 into -1
0.137 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))
0.137 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.137 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.137 * [backup-simplify]: Simplify x into x
0.137 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 1 into 1
0.138 * [backup-simplify]: Simplify (/ 1 1) into 1
0.138 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 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
0.138 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.138 * [taylor]: Taking taylor expansion of x in y
0.138 * [backup-simplify]: Simplify x into x
0.138 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.139 * [backup-simplify]: Simplify (- 1) into -1
0.139 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.140 * [backup-simplify]: Simplify (+ 1 0) into 1
0.140 * [backup-simplify]: Simplify (/ -1 1) into -1
0.140 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
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
0.141 * [backup-simplify]: Simplify (/ 1 1) into 1
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 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
0.141 * [backup-simplify]: Simplify (/ 1 1) into 1
0.142 * [backup-simplify]: Simplify (+ 1 0) into 1
0.142 * [backup-simplify]: Simplify (+ 0 1) into 1
0.143 * [backup-simplify]: Simplify (/ 1 1) into 1
0.143 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.143 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.143 * [backup-simplify]: Simplify (/ 1 1) into 1
0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [backup-simplify]: Simplify y into y
0.143 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.143 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [backup-simplify]: Simplify y into y
0.143 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [backup-simplify]: Simplify (/ 1 1) into 1
0.144 * [backup-simplify]: Simplify (+ 1 0) into 1
0.145 * [backup-simplify]: Simplify (+ 0 1) into 1
0.145 * [backup-simplify]: Simplify (/ 1 1) into 1
0.145 * [taylor]: Taking taylor expansion of 1 in y
0.145 * [backup-simplify]: Simplify 1 into 1
0.145 * [backup-simplify]: Simplify 1 into 1
0.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.146 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.146 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
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 (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ (/ 1 y) 1)))) into (- (* 2 (/ 1 y)))
0.147 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.147 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.147 * [taylor]: Taking taylor expansion of 2 in y
0.147 * [backup-simplify]: Simplify 2 into 2
0.147 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify 1 into 1
0.148 * [backup-simplify]: Simplify (/ 1 1) into 1
0.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.149 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.149 * [backup-simplify]: Simplify (- 0) into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.151 * [backup-simplify]: Simplify (- 0) into 0
0.151 * [backup-simplify]: Simplify (+ 0 0) into 0
0.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.153 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (* 2 (/ 1 y))) (/ (/ 1 y) 1)))) into (* 2 (/ 1 (pow y 2)))
0.153 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.153 * [taylor]: Taking taylor expansion of 2 in y
0.153 * [backup-simplify]: Simplify 2 into 2
0.153 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.153 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 1 into 1
0.154 * [backup-simplify]: Simplify (* 1 1) into 1
0.154 * [backup-simplify]: Simplify (/ 1 1) into 1
0.155 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.155 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.157 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.157 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.158 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.159 * [backup-simplify]: Simplify (- 0) into 0
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.159 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.160 * [backup-simplify]: Simplify (- 0) into 0
0.160 * [backup-simplify]: Simplify (+ 0 0) into 0
0.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.161 * [backup-simplify]: Simplify (+ 0 0) into 0
0.162 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (* 2 (/ 1 y))) (/ 0 1)) (* (* 2 (/ 1 (pow y 2))) (/ (/ 1 y) 1)))) into (- (* 2 (/ 1 (pow y 3))))
0.162 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.162 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.162 * [taylor]: Taking taylor expansion of 2 in y
0.163 * [backup-simplify]: Simplify 2 into 2
0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.163 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify (* 1 1) into 1
0.163 * [backup-simplify]: Simplify (* 1 1) into 1
0.164 * [backup-simplify]: Simplify (/ 1 1) into 1
0.165 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.165 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.166 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.167 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.167 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.169 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.171 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.172 * [backup-simplify]: Simplify (- 0) into 0
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 1 into 1
0.172 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))
0.172 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.172 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.172 * [taylor]: Taking taylor expansion of -1 in y
0.172 * [backup-simplify]: Simplify -1 into -1
0.172 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 1 into 1
0.173 * [backup-simplify]: Simplify (/ 1 1) into 1
0.173 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.173 * [taylor]: Taking taylor expansion of x in y
0.173 * [backup-simplify]: Simplify x into x
0.173 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.173 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify 1 into 1
0.173 * [backup-simplify]: Simplify (/ 1 1) into 1
0.173 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.173 * [taylor]: Taking taylor expansion of x in y
0.173 * [backup-simplify]: Simplify x into x
0.173 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.174 * [backup-simplify]: Simplify (+ 1 0) into 1
0.174 * [backup-simplify]: Simplify (+ 1 0) into 1
0.175 * [backup-simplify]: Simplify (/ 1 1) into 1
0.175 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.175 * [taylor]: Taking taylor expansion of -1 in x
0.175 * [backup-simplify]: Simplify -1 into -1
0.175 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.175 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [backup-simplify]: Simplify y into y
0.175 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [backup-simplify]: Simplify (/ 1 1) into 1
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.176 * [taylor]: Taking taylor expansion of y in x
0.176 * [backup-simplify]: Simplify y into y
0.176 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 1 into 1
0.176 * [backup-simplify]: Simplify (/ 1 1) into 1
0.176 * [backup-simplify]: Simplify (- 1) into -1
0.177 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.177 * [backup-simplify]: Simplify (+ 0 1) into 1
0.178 * [backup-simplify]: Simplify (/ -1 1) into -1
0.178 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.178 * [taylor]: Taking taylor expansion of -1 in x
0.178 * [backup-simplify]: Simplify -1 into -1
0.178 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.178 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [backup-simplify]: Simplify y into y
0.178 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify 1 into 1
0.178 * [backup-simplify]: Simplify (/ 1 1) into 1
0.178 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.178 * [taylor]: Taking taylor expansion of y in x
0.178 * [backup-simplify]: Simplify y into y
0.178 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify 1 into 1
0.178 * [backup-simplify]: Simplify (/ 1 1) into 1
0.179 * [backup-simplify]: Simplify (- 1) into -1
0.179 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.180 * [backup-simplify]: Simplify (+ 0 1) into 1
0.180 * [backup-simplify]: Simplify (/ -1 1) into -1
0.181 * [backup-simplify]: Simplify (* -1 -1) into 1
0.181 * [taylor]: Taking taylor expansion of 1 in y
0.181 * [backup-simplify]: Simplify 1 into 1
0.181 * [backup-simplify]: Simplify 1 into 1
0.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.182 * [backup-simplify]: Simplify (- 0) into 0
0.182 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.183 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.185 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (/ 1 y) 1)))) into (* 2 (/ 1 y))
0.185 * [backup-simplify]: Simplify (+ (* -1 (* 2 (/ 1 y))) (* 0 -1)) into (- (* 2 (/ 1 y)))
0.185 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.185 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.185 * [taylor]: Taking taylor expansion of 2 in y
0.185 * [backup-simplify]: Simplify 2 into 2
0.185 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify 1 into 1
0.186 * [backup-simplify]: Simplify (/ 1 1) into 1
0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.187 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.188 * [backup-simplify]: Simplify (- 0) into 0
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.189 * [backup-simplify]: Simplify (- 0) into 0
0.189 * [backup-simplify]: Simplify (+ 0 0) into 0
0.189 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.191 * [backup-simplify]: Simplify (+ 0 0) into 0
0.192 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 y) 1)))) into (- (* 2 (/ 1 (pow y 2))))
0.193 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (* 2 (/ 1 y))) (* 0 -1))) into (* 2 (/ 1 (pow y 2)))
0.193 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.193 * [taylor]: Taking taylor expansion of 2 in y
0.193 * [backup-simplify]: Simplify 2 into 2
0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.193 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.193 * [taylor]: Taking taylor expansion of y in y
0.193 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify 1 into 1
0.193 * [backup-simplify]: Simplify (* 1 1) into 1
0.194 * [backup-simplify]: Simplify (/ 1 1) into 1
0.194 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.195 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.197 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.197 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.199 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.199 * [backup-simplify]: Simplify (- 0) into 0
0.199 * [backup-simplify]: Simplify 0 into 0
0.199 * [backup-simplify]: Simplify 0 into 0
0.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.200 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.201 * [backup-simplify]: Simplify (- 0) into 0
0.201 * [backup-simplify]: Simplify (+ 0 0) into 0
0.201 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.202 * [backup-simplify]: Simplify (+ 0 0) into 0
0.204 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ 0 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ (/ 1 y) 1)))) into (* 2 (/ 1 (pow y 3)))
0.205 * [backup-simplify]: Simplify (+ (* -1 (* 2 (/ 1 (pow y 3)))) (+ (* 0 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (* 2 (/ 1 y))) (* 0 -1)))) into (- (* 2 (/ 1 (pow y 3))))
0.205 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.205 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.205 * [taylor]: Taking taylor expansion of 2 in y
0.205 * [backup-simplify]: Simplify 2 into 2
0.205 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.205 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.205 * [taylor]: Taking taylor expansion of y in y
0.205 * [backup-simplify]: Simplify 0 into 0
0.205 * [backup-simplify]: Simplify 1 into 1
0.206 * [backup-simplify]: Simplify (* 1 1) into 1
0.206 * [backup-simplify]: Simplify (* 1 1) into 1
0.206 * [backup-simplify]: Simplify (/ 1 1) into 1
0.207 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.208 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.209 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.209 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.210 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.211 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.214 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.214 * [backup-simplify]: Simplify (- 0) into 0
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify 1 into 1
0.214 * * * [progress]: simplifying candidates
0.215 * [simplify]: Simplifying:
  (- (log (- x y)) (log (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (* (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))) (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (+ x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ x y) (+ x y))
  -1
  1
  1
0.217 * * [simplify]: Extracting # 0 : cost  0
0.217 * * [simplify]: Extracting # 1 : cost  0
0.217 * * [simplify]: Extracting # 2 : cost  0
0.218 * * [simplify]: Extracting # 3 : cost  0
0.218 * * [simplify]: Extracting # 4 : cost  0
0.218 * * [simplify]: Extracting # 5 : cost  0
0.218 * * [simplify]: iteration  0 :  78  enodes  (cost  600 )
0.247 * * [simplify]: Extracting # 0 : cost  0
0.248 * * [simplify]: Extracting # 1 : cost  0
0.248 * * [simplify]: Extracting # 2 : cost  0
0.249 * * [simplify]: Extracting # 3 : cost  0
0.249 * * [simplify]: iteration  1 :  193  enodes  (cost  573 )
0.335 * * [simplify]: Extracting # 0 : cost  0
0.336 * * [simplify]: Extracting # 1 : cost  0
0.337 * * [simplify]: Extracting # 2 : cost  0
0.339 * * [simplify]: Extracting # 3 : cost  0
0.340 * * [simplify]: iteration  2 :  744  enodes  (cost  545 )
0.725 * * [simplify]: Extracting # 0 : cost  0
0.734 * * [simplify]: Extracting # 1 : cost  0
0.746 * * [simplify]: Extracting # 2 : cost  0
0.756 * * [simplify]: Extracting # 3 : cost  0
0.771 * * [simplify]: Extracting # 4 : cost  0
0.783 * * [simplify]: Extracting # 5 : cost  0
0.797 * * [simplify]: iteration done:  5000  enodes  (cost  545 )
0.798 * [simplify]: Simplified to:
  (log (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (+ (* y (+ x y)) (* x x)) (+ x y))
  (* (+ x y) (+ x y))
  -1
  1
  1
0.798 * * * [progress]: adding candidates to table
0.965 * * [progress]: iteration 2 / 4
0.965 * * * [progress]: picking best candidate
0.968 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))>
0.968 * * * [progress]: localizing error
0.981 * * * [progress]: generating rewritten candidates
0.981 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1.017 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.076 * * * [progress]: generating series expansions
1.076 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1.076 * [backup-simplify]: Simplify (/ (+ x y) (- x y)) into (/ (+ x y) (- x y))
1.076 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
1.076 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
1.076 * [taylor]: Taking taylor expansion of (+ x y) in y
1.076 * [taylor]: Taking taylor expansion of x in y
1.076 * [backup-simplify]: Simplify x into x
1.076 * [taylor]: Taking taylor expansion of y in y
1.076 * [backup-simplify]: Simplify 0 into 0
1.076 * [backup-simplify]: Simplify 1 into 1
1.077 * [taylor]: Taking taylor expansion of (- x y) in y
1.077 * [taylor]: Taking taylor expansion of x in y
1.077 * [backup-simplify]: Simplify x into x
1.077 * [taylor]: Taking taylor expansion of y in y
1.077 * [backup-simplify]: Simplify 0 into 0
1.077 * [backup-simplify]: Simplify 1 into 1
1.077 * [backup-simplify]: Simplify (+ x 0) into x
1.077 * [backup-simplify]: Simplify (- 0) into 0
1.077 * [backup-simplify]: Simplify (+ x 0) into x
1.077 * [backup-simplify]: Simplify (/ x x) into 1
1.077 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
1.077 * [taylor]: Taking taylor expansion of (+ x y) in x
1.077 * [taylor]: Taking taylor expansion of x in x
1.077 * [backup-simplify]: Simplify 0 into 0
1.078 * [backup-simplify]: Simplify 1 into 1
1.078 * [taylor]: Taking taylor expansion of y in x
1.078 * [backup-simplify]: Simplify y into y
1.078 * [taylor]: Taking taylor expansion of (- x y) in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.078 * [backup-simplify]: Simplify 0 into 0
1.078 * [backup-simplify]: Simplify 1 into 1
1.078 * [taylor]: Taking taylor expansion of y in x
1.078 * [backup-simplify]: Simplify y into y
1.078 * [backup-simplify]: Simplify (+ 0 y) into y
1.078 * [backup-simplify]: Simplify (- y) into (- y)
1.078 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.078 * [backup-simplify]: Simplify (/ y (- y)) into -1
1.078 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
1.078 * [taylor]: Taking taylor expansion of (+ x y) in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.078 * [backup-simplify]: Simplify 0 into 0
1.078 * [backup-simplify]: Simplify 1 into 1
1.078 * [taylor]: Taking taylor expansion of y in x
1.078 * [backup-simplify]: Simplify y into y
1.078 * [taylor]: Taking taylor expansion of (- x y) in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.078 * [backup-simplify]: Simplify 0 into 0
1.078 * [backup-simplify]: Simplify 1 into 1
1.078 * [taylor]: Taking taylor expansion of y in x
1.078 * [backup-simplify]: Simplify y into y
1.078 * [backup-simplify]: Simplify (+ 0 y) into y
1.078 * [backup-simplify]: Simplify (- y) into (- y)
1.078 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.078 * [backup-simplify]: Simplify (/ y (- y)) into -1
1.078 * [taylor]: Taking taylor expansion of -1 in y
1.078 * [backup-simplify]: Simplify -1 into -1
1.078 * [backup-simplify]: Simplify -1 into -1
1.079 * [backup-simplify]: Simplify (+ 1 0) into 1
1.079 * [backup-simplify]: Simplify (- 0) into 0
1.080 * [backup-simplify]: Simplify (+ 1 0) into 1
1.080 * [backup-simplify]: Simplify (- (/ 1 (- y)) (+ (* -1 (/ 1 (- y))))) into (- (* 2 (/ 1 y)))
1.080 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.080 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.080 * [taylor]: Taking taylor expansion of 2 in y
1.080 * [backup-simplify]: Simplify 2 into 2
1.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.080 * [taylor]: Taking taylor expansion of y in y
1.080 * [backup-simplify]: Simplify 0 into 0
1.080 * [backup-simplify]: Simplify 1 into 1
1.080 * [backup-simplify]: Simplify (/ 1 1) into 1
1.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.081 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.082 * [backup-simplify]: Simplify (- 0) into 0
1.082 * [backup-simplify]: Simplify 0 into 0
1.082 * [backup-simplify]: Simplify 0 into 0
1.082 * [backup-simplify]: Simplify (+ 0 0) into 0
1.082 * [backup-simplify]: Simplify (- 0) into 0
1.083 * [backup-simplify]: Simplify (+ 0 0) into 0
1.083 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 2))))
1.083 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.083 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.083 * [taylor]: Taking taylor expansion of 2 in y
1.083 * [backup-simplify]: Simplify 2 into 2
1.083 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.083 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.083 * [taylor]: Taking taylor expansion of y in y
1.083 * [backup-simplify]: Simplify 0 into 0
1.083 * [backup-simplify]: Simplify 1 into 1
1.083 * [backup-simplify]: Simplify (* 1 1) into 1
1.084 * [backup-simplify]: Simplify (/ 1 1) into 1
1.084 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.085 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.087 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.087 * [backup-simplify]: Simplify (- 0) into 0
1.087 * [backup-simplify]: Simplify 0 into 0
1.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.089 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.089 * [backup-simplify]: Simplify (- 0) into 0
1.089 * [backup-simplify]: Simplify 0 into 0
1.089 * [backup-simplify]: Simplify 0 into 0
1.089 * [backup-simplify]: Simplify (+ 0 0) into 0
1.090 * [backup-simplify]: Simplify (- 0) into 0
1.090 * [backup-simplify]: Simplify (+ 0 0) into 0
1.091 * [backup-simplify]: Simplify (- (/ 0 (- y)) (+ (* -1 (/ 0 (- y))) (* (- (* 2 (/ 1 y))) (/ 0 (- y))) (* (- (* 2 (/ 1 (pow y 2)))) (/ 1 (- y))))) into (- (* 2 (/ 1 (pow y 3))))
1.091 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.091 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.091 * [taylor]: Taking taylor expansion of 2 in y
1.091 * [backup-simplify]: Simplify 2 into 2
1.091 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.091 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.091 * [taylor]: Taking taylor expansion of y in y
1.091 * [backup-simplify]: Simplify 0 into 0
1.091 * [backup-simplify]: Simplify 1 into 1
1.091 * [backup-simplify]: Simplify (* 1 1) into 1
1.091 * [backup-simplify]: Simplify (* 1 1) into 1
1.092 * [backup-simplify]: Simplify (/ 1 1) into 1
1.092 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.093 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.094 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.095 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.096 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.098 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.099 * [backup-simplify]: Simplify (- 0) into 0
1.099 * [backup-simplify]: Simplify 0 into 0
1.099 * [backup-simplify]: Simplify -1 into -1
1.099 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) into (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y)))
1.099 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
1.099 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
1.099 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.099 * [taylor]: Taking taylor expansion of y in y
1.099 * [backup-simplify]: Simplify 0 into 0
1.099 * [backup-simplify]: Simplify 1 into 1
1.100 * [backup-simplify]: Simplify (/ 1 1) into 1
1.100 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.100 * [taylor]: Taking taylor expansion of x in y
1.100 * [backup-simplify]: Simplify x into x
1.100 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.100 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.100 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.100 * [taylor]: Taking taylor expansion of x in y
1.100 * [backup-simplify]: Simplify x into x
1.100 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.100 * [taylor]: Taking taylor expansion of y in y
1.100 * [backup-simplify]: Simplify 0 into 0
1.100 * [backup-simplify]: Simplify 1 into 1
1.100 * [backup-simplify]: Simplify (/ 1 1) into 1
1.101 * [backup-simplify]: Simplify (+ 1 0) into 1
1.101 * [backup-simplify]: Simplify (- 1) into -1
1.101 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.102 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.102 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
1.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.102 * [taylor]: Taking taylor expansion of y in x
1.102 * [backup-simplify]: Simplify y into y
1.102 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.102 * [taylor]: Taking taylor expansion of x in x
1.102 * [backup-simplify]: Simplify 0 into 0
1.102 * [backup-simplify]: Simplify 1 into 1
1.102 * [backup-simplify]: Simplify (/ 1 1) into 1
1.102 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.102 * [taylor]: Taking taylor expansion of x in x
1.102 * [backup-simplify]: Simplify 0 into 0
1.102 * [backup-simplify]: Simplify 1 into 1
1.103 * [backup-simplify]: Simplify (/ 1 1) into 1
1.103 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.103 * [taylor]: Taking taylor expansion of y in x
1.103 * [backup-simplify]: Simplify y into y
1.103 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.103 * [backup-simplify]: Simplify (+ 0 1) into 1
1.104 * [backup-simplify]: Simplify (+ 1 0) into 1
1.104 * [backup-simplify]: Simplify (/ 1 1) into 1
1.104 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
1.104 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.104 * [taylor]: Taking taylor expansion of y in x
1.104 * [backup-simplify]: Simplify y into y
1.104 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.104 * [taylor]: Taking taylor expansion of x in x
1.104 * [backup-simplify]: Simplify 0 into 0
1.104 * [backup-simplify]: Simplify 1 into 1
1.105 * [backup-simplify]: Simplify (/ 1 1) into 1
1.105 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.105 * [taylor]: Taking taylor expansion of x in x
1.105 * [backup-simplify]: Simplify 0 into 0
1.105 * [backup-simplify]: Simplify 1 into 1
1.105 * [backup-simplify]: Simplify (/ 1 1) into 1
1.105 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.105 * [taylor]: Taking taylor expansion of y in x
1.105 * [backup-simplify]: Simplify y into y
1.105 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.106 * [backup-simplify]: Simplify (+ 0 1) into 1
1.106 * [backup-simplify]: Simplify (+ 1 0) into 1
1.106 * [backup-simplify]: Simplify (/ 1 1) into 1
1.106 * [taylor]: Taking taylor expansion of 1 in y
1.106 * [backup-simplify]: Simplify 1 into 1
1.106 * [backup-simplify]: Simplify 1 into 1
1.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.107 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.108 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.108 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1.108 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 y))
1.108 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.108 * [taylor]: Taking taylor expansion of 2 in y
1.108 * [backup-simplify]: Simplify 2 into 2
1.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.108 * [taylor]: Taking taylor expansion of y in y
1.108 * [backup-simplify]: Simplify 0 into 0
1.108 * [backup-simplify]: Simplify 1 into 1
1.109 * [backup-simplify]: Simplify (/ 1 1) into 1
1.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.110 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.110 * [backup-simplify]: Simplify 0 into 0
1.110 * [backup-simplify]: Simplify 0 into 0
1.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.111 * [backup-simplify]: Simplify (+ 0 0) into 0
1.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.112 * [backup-simplify]: Simplify (- 0) into 0
1.112 * [backup-simplify]: Simplify (+ 0 0) into 0
1.113 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 2)))
1.113 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.113 * [taylor]: Taking taylor expansion of 2 in y
1.113 * [backup-simplify]: Simplify 2 into 2
1.113 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.113 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.113 * [taylor]: Taking taylor expansion of y in y
1.113 * [backup-simplify]: Simplify 0 into 0
1.113 * [backup-simplify]: Simplify 1 into 1
1.114 * [backup-simplify]: Simplify (* 1 1) into 1
1.114 * [backup-simplify]: Simplify (/ 1 1) into 1
1.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.115 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.117 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.117 * [backup-simplify]: Simplify 0 into 0
1.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.119 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.119 * [backup-simplify]: Simplify 0 into 0
1.119 * [backup-simplify]: Simplify 0 into 0
1.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.120 * [backup-simplify]: Simplify (+ 0 0) into 0
1.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.121 * [backup-simplify]: Simplify (- 0) into 0
1.121 * [backup-simplify]: Simplify (+ 0 0) into 0
1.123 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ 0 1)) (* (* 2 (/ 1 (pow y 2))) (/ (- (/ 1 y)) 1)))) into (* 2 (/ 1 (pow y 3)))
1.123 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.123 * [taylor]: Taking taylor expansion of 2 in y
1.123 * [backup-simplify]: Simplify 2 into 2
1.123 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.123 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.123 * [taylor]: Taking taylor expansion of y in y
1.123 * [backup-simplify]: Simplify 0 into 0
1.123 * [backup-simplify]: Simplify 1 into 1
1.123 * [backup-simplify]: Simplify (* 1 1) into 1
1.124 * [backup-simplify]: Simplify (* 1 1) into 1
1.124 * [backup-simplify]: Simplify (/ 1 1) into 1
1.125 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.126 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.127 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.127 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.129 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.131 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.131 * [backup-simplify]: Simplify 0 into 0
1.131 * [backup-simplify]: Simplify 1 into 1
1.131 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))))
1.131 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
1.131 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
1.131 * [taylor]: Taking taylor expansion of -1 in y
1.131 * [backup-simplify]: Simplify -1 into -1
1.131 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
1.131 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.131 * [taylor]: Taking taylor expansion of y in y
1.131 * [backup-simplify]: Simplify 0 into 0
1.131 * [backup-simplify]: Simplify 1 into 1
1.132 * [backup-simplify]: Simplify (/ 1 1) into 1
1.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.132 * [taylor]: Taking taylor expansion of x in y
1.132 * [backup-simplify]: Simplify x into x
1.132 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.132 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.132 * [taylor]: Taking taylor expansion of y in y
1.132 * [backup-simplify]: Simplify 0 into 0
1.132 * [backup-simplify]: Simplify 1 into 1
1.132 * [backup-simplify]: Simplify (/ 1 1) into 1
1.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.132 * [taylor]: Taking taylor expansion of x in y
1.132 * [backup-simplify]: Simplify x into x
1.132 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.133 * [backup-simplify]: Simplify (+ 1 0) into 1
1.133 * [backup-simplify]: Simplify (+ 1 0) into 1
1.133 * [backup-simplify]: Simplify (/ 1 1) into 1
1.133 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
1.133 * [taylor]: Taking taylor expansion of -1 in x
1.134 * [backup-simplify]: Simplify -1 into -1
1.134 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.134 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.134 * [taylor]: Taking taylor expansion of y in x
1.134 * [backup-simplify]: Simplify y into y
1.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.134 * [taylor]: Taking taylor expansion of x in x
1.134 * [backup-simplify]: Simplify 0 into 0
1.134 * [backup-simplify]: Simplify 1 into 1
1.134 * [backup-simplify]: Simplify (/ 1 1) into 1
1.134 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.134 * [taylor]: Taking taylor expansion of y in x
1.134 * [backup-simplify]: Simplify y into y
1.134 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.134 * [taylor]: Taking taylor expansion of x in x
1.134 * [backup-simplify]: Simplify 0 into 0
1.134 * [backup-simplify]: Simplify 1 into 1
1.135 * [backup-simplify]: Simplify (/ 1 1) into 1
1.135 * [backup-simplify]: Simplify (+ 0 1) into 1
1.135 * [backup-simplify]: Simplify (- 1) into -1
1.136 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.136 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.136 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
1.136 * [taylor]: Taking taylor expansion of -1 in x
1.136 * [backup-simplify]: Simplify -1 into -1
1.136 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
1.136 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.136 * [taylor]: Taking taylor expansion of y in x
1.136 * [backup-simplify]: Simplify y into y
1.136 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.136 * [taylor]: Taking taylor expansion of x in x
1.136 * [backup-simplify]: Simplify 0 into 0
1.136 * [backup-simplify]: Simplify 1 into 1
1.137 * [backup-simplify]: Simplify (/ 1 1) into 1
1.137 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.137 * [taylor]: Taking taylor expansion of y in x
1.137 * [backup-simplify]: Simplify y into y
1.137 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.137 * [taylor]: Taking taylor expansion of x in x
1.137 * [backup-simplify]: Simplify 0 into 0
1.137 * [backup-simplify]: Simplify 1 into 1
1.137 * [backup-simplify]: Simplify (/ 1 1) into 1
1.138 * [backup-simplify]: Simplify (+ 0 1) into 1
1.138 * [backup-simplify]: Simplify (- 1) into -1
1.138 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.139 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.139 * [backup-simplify]: Simplify (* -1 -1) into 1
1.139 * [taylor]: Taking taylor expansion of 1 in y
1.139 * [backup-simplify]: Simplify 1 into 1
1.139 * [backup-simplify]: Simplify 1 into 1
1.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.140 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.141 * [backup-simplify]: Simplify (- 0) into 0
1.141 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.141 * [backup-simplify]: Simplify (- (/ (/ 1 y) -1) (+ (* -1 (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 y)))
1.141 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 y)))) (* 0 -1)) into (* 2 (/ 1 y))
1.141 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.141 * [taylor]: Taking taylor expansion of 2 in y
1.142 * [backup-simplify]: Simplify 2 into 2
1.142 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.142 * [taylor]: Taking taylor expansion of y in y
1.142 * [backup-simplify]: Simplify 0 into 0
1.142 * [backup-simplify]: Simplify 1 into 1
1.142 * [backup-simplify]: Simplify (/ 1 1) into 1
1.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.143 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.143 * [backup-simplify]: Simplify 0 into 0
1.143 * [backup-simplify]: Simplify 0 into 0
1.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.144 * [backup-simplify]: Simplify (+ 0 0) into 0
1.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.145 * [backup-simplify]: Simplify (- 0) into 0
1.146 * [backup-simplify]: Simplify (+ 0 0) into 0
1.147 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y))) (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 (pow y 2))))
1.147 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 -1))) into (* 2 (/ 1 (pow y 2)))
1.147 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.147 * [taylor]: Taking taylor expansion of 2 in y
1.148 * [backup-simplify]: Simplify 2 into 2
1.148 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.148 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.148 * [taylor]: Taking taylor expansion of y in y
1.148 * [backup-simplify]: Simplify 0 into 0
1.148 * [backup-simplify]: Simplify 1 into 1
1.148 * [backup-simplify]: Simplify (* 1 1) into 1
1.148 * [backup-simplify]: Simplify (/ 1 1) into 1
1.149 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.149 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.151 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.151 * [backup-simplify]: Simplify 0 into 0
1.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.153 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.153 * [backup-simplify]: Simplify 0 into 0
1.153 * [backup-simplify]: Simplify 0 into 0
1.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.154 * [backup-simplify]: Simplify (+ 0 0) into 0
1.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.156 * [backup-simplify]: Simplify (- 0) into 0
1.156 * [backup-simplify]: Simplify (+ 0 0) into 0
1.157 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- (* 2 (/ 1 y))) (/ 0 -1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ (/ 1 y) -1)))) into (- (* 2 (/ 1 (pow y 3))))
1.162 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 3))))) (+ (* 0 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (- (* 2 (/ 1 y)))) (* 0 -1)))) into (* 2 (/ 1 (pow y 3)))
1.162 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.162 * [taylor]: Taking taylor expansion of 2 in y
1.163 * [backup-simplify]: Simplify 2 into 2
1.163 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.163 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.163 * [taylor]: Taking taylor expansion of y in y
1.163 * [backup-simplify]: Simplify 0 into 0
1.163 * [backup-simplify]: Simplify 1 into 1
1.163 * [backup-simplify]: Simplify (* 1 1) into 1
1.164 * [backup-simplify]: Simplify (* 1 1) into 1
1.164 * [backup-simplify]: Simplify (/ 1 1) into 1
1.165 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.166 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.166 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.167 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.167 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.169 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.171 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.171 * [backup-simplify]: Simplify 0 into 0
1.171 * [backup-simplify]: Simplify 1 into 1
1.171 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.171 * [backup-simplify]: Simplify (/ 1 (/ (+ x y) (- x y))) into (/ (- x y) (+ x y))
1.171 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
1.171 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
1.171 * [taylor]: Taking taylor expansion of (- x y) in y
1.171 * [taylor]: Taking taylor expansion of x in y
1.171 * [backup-simplify]: Simplify x into x
1.171 * [taylor]: Taking taylor expansion of y in y
1.171 * [backup-simplify]: Simplify 0 into 0
1.171 * [backup-simplify]: Simplify 1 into 1
1.171 * [taylor]: Taking taylor expansion of (+ x y) in y
1.171 * [taylor]: Taking taylor expansion of x in y
1.171 * [backup-simplify]: Simplify x into x
1.172 * [taylor]: Taking taylor expansion of y in y
1.172 * [backup-simplify]: Simplify 0 into 0
1.172 * [backup-simplify]: Simplify 1 into 1
1.172 * [backup-simplify]: Simplify (- 0) into 0
1.172 * [backup-simplify]: Simplify (+ x 0) into x
1.172 * [backup-simplify]: Simplify (+ x 0) into x
1.172 * [backup-simplify]: Simplify (/ x x) into 1
1.172 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.172 * [taylor]: Taking taylor expansion of (- x y) in x
1.172 * [taylor]: Taking taylor expansion of x in x
1.172 * [backup-simplify]: Simplify 0 into 0
1.172 * [backup-simplify]: Simplify 1 into 1
1.172 * [taylor]: Taking taylor expansion of y in x
1.172 * [backup-simplify]: Simplify y into y
1.172 * [taylor]: Taking taylor expansion of (+ x y) in x
1.172 * [taylor]: Taking taylor expansion of x in x
1.172 * [backup-simplify]: Simplify 0 into 0
1.172 * [backup-simplify]: Simplify 1 into 1
1.172 * [taylor]: Taking taylor expansion of y in x
1.172 * [backup-simplify]: Simplify y into y
1.172 * [backup-simplify]: Simplify (- y) into (- y)
1.172 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.172 * [backup-simplify]: Simplify (+ 0 y) into y
1.173 * [backup-simplify]: Simplify (/ (- y) y) into -1
1.173 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
1.173 * [taylor]: Taking taylor expansion of (- x y) in x
1.173 * [taylor]: Taking taylor expansion of x in x
1.173 * [backup-simplify]: Simplify 0 into 0
1.173 * [backup-simplify]: Simplify 1 into 1
1.173 * [taylor]: Taking taylor expansion of y in x
1.173 * [backup-simplify]: Simplify y into y
1.173 * [taylor]: Taking taylor expansion of (+ x y) in x
1.173 * [taylor]: Taking taylor expansion of x in x
1.173 * [backup-simplify]: Simplify 0 into 0
1.173 * [backup-simplify]: Simplify 1 into 1
1.173 * [taylor]: Taking taylor expansion of y in x
1.173 * [backup-simplify]: Simplify y into y
1.173 * [backup-simplify]: Simplify (- y) into (- y)
1.173 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.173 * [backup-simplify]: Simplify (+ 0 y) into y
1.173 * [backup-simplify]: Simplify (/ (- y) y) into -1
1.173 * [taylor]: Taking taylor expansion of -1 in y
1.173 * [backup-simplify]: Simplify -1 into -1
1.173 * [backup-simplify]: Simplify -1 into -1
1.174 * [backup-simplify]: Simplify (- 0) into 0
1.174 * [backup-simplify]: Simplify (+ 1 0) into 1
1.174 * [backup-simplify]: Simplify (+ 1 0) into 1
1.174 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 1 y)))) into (* 2 (/ 1 y))
1.174 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.174 * [taylor]: Taking taylor expansion of 2 in y
1.174 * [backup-simplify]: Simplify 2 into 2
1.174 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.175 * [taylor]: Taking taylor expansion of y in y
1.175 * [backup-simplify]: Simplify 0 into 0
1.175 * [backup-simplify]: Simplify 1 into 1
1.175 * [backup-simplify]: Simplify (/ 1 1) into 1
1.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.176 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.176 * [backup-simplify]: Simplify 0 into 0
1.176 * [backup-simplify]: Simplify 0 into 0
1.176 * [backup-simplify]: Simplify (- 0) into 0
1.177 * [backup-simplify]: Simplify (+ 0 0) into 0
1.177 * [backup-simplify]: Simplify (+ 0 0) into 0
1.177 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (* 2 (/ 1 y)) (/ 1 y)))) into (- (* 2 (/ 1 (pow y 2))))
1.177 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
1.177 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) 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 (/ 1 (pow y 2)) in y
1.177 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.177 * [taylor]: Taking taylor expansion of y in y
1.177 * [backup-simplify]: Simplify 0 into 0
1.178 * [backup-simplify]: Simplify 1 into 1
1.178 * [backup-simplify]: Simplify (* 1 1) into 1
1.178 * [backup-simplify]: Simplify (/ 1 1) into 1
1.179 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.179 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.181 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.182 * [backup-simplify]: Simplify (- 0) into 0
1.182 * [backup-simplify]: Simplify 0 into 0
1.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.183 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.183 * [backup-simplify]: Simplify 0 into 0
1.183 * [backup-simplify]: Simplify 0 into 0
1.184 * [backup-simplify]: Simplify (- 0) into 0
1.184 * [backup-simplify]: Simplify (+ 0 0) into 0
1.184 * [backup-simplify]: Simplify (+ 0 0) into 0
1.185 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (* 2 (/ 1 y)) (/ 0 y)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 1 y)))) into (* 2 (/ 1 (pow y 3)))
1.185 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.185 * [taylor]: Taking taylor expansion of 2 in y
1.185 * [backup-simplify]: Simplify 2 into 2
1.185 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.185 * [taylor]: Taking taylor expansion of (pow y 3) 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 1) into 1
1.186 * [backup-simplify]: Simplify (/ 1 1) into 1
1.187 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.188 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.188 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.189 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.190 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.191 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.193 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.193 * [backup-simplify]: Simplify 0 into 0
1.193 * [backup-simplify]: Simplify -1 into -1
1.194 * [backup-simplify]: Simplify (/ 1 (/ (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y)))) into (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x)))
1.194 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
1.194 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.194 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.194 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.194 * [taylor]: Taking taylor expansion of x in y
1.194 * [backup-simplify]: Simplify x into x
1.194 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.194 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.194 * [taylor]: Taking taylor expansion of y in y
1.194 * [backup-simplify]: Simplify 0 into 0
1.194 * [backup-simplify]: Simplify 1 into 1
1.194 * [backup-simplify]: Simplify (/ 1 1) into 1
1.194 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.194 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.194 * [taylor]: Taking taylor expansion of y in y
1.194 * [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 (/ 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)
1.195 * [backup-simplify]: Simplify (- 1) into -1
1.196 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.196 * [backup-simplify]: Simplify (+ 1 0) into 1
1.196 * [backup-simplify]: Simplify (/ -1 1) into -1
1.196 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.196 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.196 * [taylor]: Taking taylor expansion of x in x
1.196 * [backup-simplify]: Simplify 0 into 0
1.197 * [backup-simplify]: Simplify 1 into 1
1.197 * [backup-simplify]: Simplify (/ 1 1) into 1
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
1.197 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.197 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 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
1.197 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.197 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.197 * [taylor]: Taking taylor expansion of x in x
1.197 * [backup-simplify]: Simplify 0 into 0
1.197 * [backup-simplify]: Simplify 1 into 1
1.198 * [backup-simplify]: Simplify (/ 1 1) into 1
1.198 * [backup-simplify]: Simplify (+ 1 0) into 1
1.198 * [backup-simplify]: Simplify (+ 0 1) into 1
1.199 * [backup-simplify]: Simplify (/ 1 1) into 1
1.199 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.199 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.199 * [taylor]: Taking taylor expansion of x in x
1.199 * [backup-simplify]: Simplify 0 into 0
1.199 * [backup-simplify]: Simplify 1 into 1
1.199 * [backup-simplify]: Simplify (/ 1 1) into 1
1.199 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.199 * [taylor]: Taking taylor expansion of y in x
1.199 * [backup-simplify]: Simplify y into y
1.199 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.199 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.199 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.199 * [taylor]: Taking taylor expansion of y in x
1.199 * [backup-simplify]: Simplify y into y
1.199 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.199 * [taylor]: Taking taylor expansion of x in x
1.199 * [backup-simplify]: Simplify 0 into 0
1.199 * [backup-simplify]: Simplify 1 into 1
1.200 * [backup-simplify]: Simplify (/ 1 1) into 1
1.200 * [backup-simplify]: Simplify (+ 1 0) into 1
1.201 * [backup-simplify]: Simplify (+ 0 1) into 1
1.201 * [backup-simplify]: Simplify (/ 1 1) into 1
1.201 * [taylor]: Taking taylor expansion of 1 in y
1.201 * [backup-simplify]: Simplify 1 into 1
1.201 * [backup-simplify]: Simplify 1 into 1
1.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.202 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.202 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.203 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.203 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ (/ 1 y) 1)))) into (- (* 2 (/ 1 y)))
1.203 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.203 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.203 * [taylor]: Taking taylor expansion of 2 in y
1.203 * [backup-simplify]: Simplify 2 into 2
1.203 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.203 * [taylor]: Taking taylor expansion of y in y
1.203 * [backup-simplify]: Simplify 0 into 0
1.203 * [backup-simplify]: Simplify 1 into 1
1.204 * [backup-simplify]: Simplify (/ 1 1) into 1
1.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.205 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.205 * [backup-simplify]: Simplify (- 0) into 0
1.205 * [backup-simplify]: Simplify 0 into 0
1.205 * [backup-simplify]: Simplify 0 into 0
1.206 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.206 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.206 * [backup-simplify]: Simplify (- 0) into 0
1.207 * [backup-simplify]: Simplify (+ 0 0) into 0
1.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.208 * [backup-simplify]: Simplify (+ 0 0) into 0
1.209 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (* 2 (/ 1 y))) (/ (/ 1 y) 1)))) into (* 2 (/ 1 (pow y 2)))
1.209 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.209 * [taylor]: Taking taylor expansion of 2 in y
1.209 * [backup-simplify]: Simplify 2 into 2
1.209 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.209 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.209 * [taylor]: Taking taylor expansion of y in y
1.209 * [backup-simplify]: Simplify 0 into 0
1.209 * [backup-simplify]: Simplify 1 into 1
1.209 * [backup-simplify]: Simplify (* 1 1) into 1
1.210 * [backup-simplify]: Simplify (/ 1 1) into 1
1.211 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.211 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.213 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.213 * [backup-simplify]: Simplify 0 into 0
1.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.215 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.215 * [backup-simplify]: Simplify (- 0) into 0
1.215 * [backup-simplify]: Simplify 0 into 0
1.215 * [backup-simplify]: Simplify 0 into 0
1.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.216 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.216 * [backup-simplify]: Simplify (- 0) into 0
1.217 * [backup-simplify]: Simplify (+ 0 0) into 0
1.217 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.218 * [backup-simplify]: Simplify (+ 0 0) into 0
1.219 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (* 2 (/ 1 y))) (/ 0 1)) (* (* 2 (/ 1 (pow y 2))) (/ (/ 1 y) 1)))) into (- (* 2 (/ 1 (pow y 3))))
1.219 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.219 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.220 * [taylor]: Taking taylor expansion of 2 in y
1.220 * [backup-simplify]: Simplify 2 into 2
1.220 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.220 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.220 * [taylor]: Taking taylor expansion of y in y
1.220 * [backup-simplify]: Simplify 0 into 0
1.220 * [backup-simplify]: Simplify 1 into 1
1.220 * [backup-simplify]: Simplify (* 1 1) into 1
1.220 * [backup-simplify]: Simplify (* 1 1) into 1
1.221 * [backup-simplify]: Simplify (/ 1 1) into 1
1.221 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.222 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.223 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.223 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.224 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.225 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.228 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.228 * [backup-simplify]: Simplify (- 0) into 0
1.228 * [backup-simplify]: Simplify 0 into 0
1.228 * [backup-simplify]: Simplify 1 into 1
1.228 * [backup-simplify]: Simplify (/ 1 (/ (+ (/ 1 (- x)) (/ 1 (- y))) (- (/ 1 (- x)) (/ 1 (- y))))) into (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))))
1.229 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
1.229 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
1.229 * [taylor]: Taking taylor expansion of -1 in y
1.229 * [backup-simplify]: Simplify -1 into -1
1.229 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
1.229 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.229 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.229 * [taylor]: Taking taylor expansion of y in y
1.229 * [backup-simplify]: Simplify 0 into 0
1.229 * [backup-simplify]: Simplify 1 into 1
1.229 * [backup-simplify]: Simplify (/ 1 1) into 1
1.229 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.229 * [taylor]: Taking taylor expansion of x in y
1.229 * [backup-simplify]: Simplify x into x
1.229 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.229 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.229 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.229 * [taylor]: Taking taylor expansion of y in y
1.229 * [backup-simplify]: Simplify 0 into 0
1.229 * [backup-simplify]: Simplify 1 into 1
1.230 * [backup-simplify]: Simplify (/ 1 1) into 1
1.230 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.230 * [taylor]: Taking taylor expansion of x in y
1.230 * [backup-simplify]: Simplify x into x
1.230 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.230 * [backup-simplify]: Simplify (+ 1 0) into 1
1.231 * [backup-simplify]: Simplify (+ 1 0) into 1
1.231 * [backup-simplify]: Simplify (/ 1 1) into 1
1.231 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.231 * [taylor]: Taking taylor expansion of -1 in x
1.231 * [backup-simplify]: Simplify -1 into -1
1.231 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.231 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.231 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.231 * [taylor]: Taking taylor expansion of y in x
1.231 * [backup-simplify]: Simplify y into y
1.231 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.231 * [taylor]: Taking taylor expansion of x in x
1.231 * [backup-simplify]: Simplify 0 into 0
1.231 * [backup-simplify]: Simplify 1 into 1
1.232 * [backup-simplify]: Simplify (/ 1 1) into 1
1.232 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.232 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.232 * [taylor]: Taking taylor expansion of y in x
1.232 * [backup-simplify]: Simplify y into y
1.232 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.232 * [taylor]: Taking taylor expansion of x in x
1.232 * [backup-simplify]: Simplify 0 into 0
1.232 * [backup-simplify]: Simplify 1 into 1
1.232 * [backup-simplify]: Simplify (/ 1 1) into 1
1.232 * [backup-simplify]: Simplify (- 1) into -1
1.233 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.233 * [backup-simplify]: Simplify (+ 0 1) into 1
1.234 * [backup-simplify]: Simplify (/ -1 1) into -1
1.234 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
1.234 * [taylor]: Taking taylor expansion of -1 in x
1.234 * [backup-simplify]: Simplify -1 into -1
1.234 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
1.234 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.234 * [taylor]: Taking taylor expansion of y in x
1.234 * [backup-simplify]: Simplify y into y
1.234 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.234 * [taylor]: Taking taylor expansion of x in x
1.234 * [backup-simplify]: Simplify 0 into 0
1.234 * [backup-simplify]: Simplify 1 into 1
1.234 * [backup-simplify]: Simplify (/ 1 1) into 1
1.234 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.234 * [taylor]: Taking taylor expansion of y in x
1.234 * [backup-simplify]: Simplify y into y
1.234 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.235 * [taylor]: Taking taylor expansion of x in x
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
1.235 * [backup-simplify]: Simplify (- 1) into -1
1.236 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.236 * [backup-simplify]: Simplify (+ 0 1) into 1
1.236 * [backup-simplify]: Simplify (/ -1 1) into -1
1.237 * [backup-simplify]: Simplify (* -1 -1) into 1
1.237 * [taylor]: Taking taylor expansion of 1 in y
1.237 * [backup-simplify]: Simplify 1 into 1
1.237 * [backup-simplify]: Simplify 1 into 1
1.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.238 * [backup-simplify]: Simplify (- 0) into 0
1.238 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.239 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.239 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ (/ 1 y) 1)))) into (* 2 (/ 1 y))
1.239 * [backup-simplify]: Simplify (+ (* -1 (* 2 (/ 1 y))) (* 0 -1)) into (- (* 2 (/ 1 y)))
1.239 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
1.240 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.240 * [taylor]: Taking taylor expansion of 2 in y
1.240 * [backup-simplify]: Simplify 2 into 2
1.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.240 * [taylor]: Taking taylor expansion of y in y
1.240 * [backup-simplify]: Simplify 0 into 0
1.240 * [backup-simplify]: Simplify 1 into 1
1.240 * [backup-simplify]: Simplify (/ 1 1) into 1
1.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.241 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.242 * [backup-simplify]: Simplify (- 0) into 0
1.242 * [backup-simplify]: Simplify 0 into 0
1.242 * [backup-simplify]: Simplify 0 into 0
1.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.242 * [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 0) into 0
1.243 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.244 * [backup-simplify]: Simplify (+ 0 0) into 0
1.245 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ (/ 1 y) 1)))) into (- (* 2 (/ 1 (pow y 2))))
1.246 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (* 2 (/ 1 y))) (* 0 -1))) into (* 2 (/ 1 (pow y 2)))
1.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.246 * [taylor]: Taking taylor expansion of 2 in y
1.246 * [backup-simplify]: Simplify 2 into 2
1.246 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.246 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.246 * [taylor]: Taking taylor expansion of y in y
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 (/ 1 1) into 1
1.248 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.248 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.250 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.250 * [backup-simplify]: Simplify 0 into 0
1.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.252 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 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
1.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.254 * [backup-simplify]: Simplify (- 0) into 0
1.254 * [backup-simplify]: Simplify (+ 0 0) into 0
1.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.255 * [backup-simplify]: Simplify (+ 0 0) into 0
1.257 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (* 2 (/ 1 y)) (/ 0 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ (/ 1 y) 1)))) into (* 2 (/ 1 (pow y 3)))
1.258 * [backup-simplify]: Simplify (+ (* -1 (* 2 (/ 1 (pow y 3)))) (+ (* 0 (- (* 2 (/ 1 (pow y 2))))) (+ (* 0 (* 2 (/ 1 y))) (* 0 -1)))) into (- (* 2 (/ 1 (pow y 3))))
1.258 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
1.258 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.258 * [taylor]: Taking taylor expansion of 2 in y
1.258 * [backup-simplify]: Simplify 2 into 2
1.258 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.258 * [taylor]: Taking taylor expansion of (pow y 3) in 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 (* 1 1) into 1
1.258 * [backup-simplify]: Simplify (* 1 1) into 1
1.259 * [backup-simplify]: Simplify (/ 1 1) into 1
1.260 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.260 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.261 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.262 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.262 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.263 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.266 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 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 into 1
1.266 * * * [progress]: simplifying candidates
1.271 * [simplify]: Simplifying:
  (- (log (+ x y)) (log (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (* (* (/ (+ x y) (- x y)) (/ (+ x y) (- x y))) (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) 1)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (/ (+ x y) 1)
  (/ (- x y) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (/ (+ x y) (- (* x x) (* y y)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- x y) (- x y))
  (- 1)
  (- (- (log (+ x y)) (log (- x y))))
  (- (log (/ (+ x y) (- x y))))
  (- 0 (- (log (+ x y)) (log (- x y))))
  (- 0 (log (/ (+ x y) (- x y))))
  (- (log 1) (- (log (+ x y)) (log (- x y))))
  (- (log 1) (log (/ (+ x y) (- x y))))
  (log (/ 1 (/ (+ x y) (- x y))))
  (exp (/ 1 (/ (+ x y) (- x y))))
  (/ (* (* 1 1) 1) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* 1 1) 1) (* (* (/ (+ x y) (- x y)) (/ (+ x y) (- x y))) (/ (+ x y) (- x y))))
  (* (cbrt (/ 1 (/ (+ x y) (- x y)))) (cbrt (/ 1 (/ (+ x y) (- x y)))))
  (cbrt (/ 1 (/ (+ x y) (- x y))))
  (* (* (/ 1 (/ (+ x y) (- x y))) (/ 1 (/ (+ x y) (- x y)))) (/ 1 (/ (+ x y) (- x y))))
  (sqrt (/ 1 (/ (+ x y) (- x y))))
  (sqrt (/ 1 (/ (+ x y) (- x y))))
  (- 1)
  (- (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ (cbrt 1) (cbrt (/ (+ x y) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ x y) (- x y))))
  (/ (cbrt 1) (sqrt (/ (+ x y) (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) 1))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) 1))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (+ x y) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (+ x y) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (cbrt 1) (/ (+ x y) (cbrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- x y))))
  (/ (cbrt 1) (/ (+ x y) (sqrt (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ x y) (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (+ x y))
  (/ (cbrt 1) (/ 1 (- x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ x y) (- (* x x) (* y y))))
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ (sqrt 1) (cbrt (/ (+ x y) (- x y))))
  (/ (sqrt 1) (sqrt (/ (+ x y) (- x y))))
  (/ (sqrt 1) (sqrt (/ (+ x y) (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (- x y)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (- x y)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (cbrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) 1))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (- x y)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) 1))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (+ x y) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (+ x y) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) (- x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt 1) (/ (+ x y) (cbrt (- x y))))
  (/ (sqrt 1) (/ 1 (sqrt (- x y))))
  (/ (sqrt 1) (/ (+ x y) (sqrt (- x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) (- x y)))
  (/ (sqrt 1) (/ 1 (+ (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) (- x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ x y) (- x y)))
  (/ (sqrt 1) (+ x y))
  (/ (sqrt 1) (/ 1 (- x y)))
  (/ (sqrt 1) (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (+ (* y y) (* x y))))
  (/ (sqrt 1) (/ (+ x y) (- (* x x) (* y y))))
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ 1 (cbrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (cbrt (+ x y)) (cbrt (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (cbrt (+ x y)) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (cbrt (+ x y)) (- x y)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (cbrt (+ x y)) (- x y)))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (+ x y)) (cbrt (- x y))))
  (/ 1 (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ (sqrt (+ x y)) (- x y)))
  (/ 1 (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ (sqrt (+ x y)) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (+ x y) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) (- x y)))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ (+ x y) (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) (- x y)))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (+ x y) (- (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) (- x y)))
  (/ 1 1)
  (/ 1 (/ (+ x y) (- x y)))
  (/ 1 (+ x y))
  (/ 1 (/ 1 (- x y)))
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (+ (* y y) (* x y))))
  (/ 1 (/ (+ x y) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ 1 (/ (+ x y) (- x y)))
  (/ (/ (+ x y) (- x y)) 1)
  (/ 1 (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (+ x y)) (sqrt (- x y))))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ 1 (sqrt (- x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (+ (sqrt x) (sqrt y))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (+ x y) (- (* x x) (* y y))))
  (/ (/ (+ x y) (- x y)) (cbrt 1))
  (/ (/ (+ x y) (- x y)) (sqrt 1))
  (/ (/ (+ x y) (- x y)) 1)
  (/ 1 (+ x y))
  -1
  1
  1
  -1
  1
  1
1.278 * * [simplify]: Extracting # 0 : cost  0
1.278 * * [simplify]: Extracting # 1 : cost  0
1.279 * * [simplify]: Extracting # 2 : cost  0
1.279 * * [simplify]: Extracting # 3 : cost  0
1.279 * * [simplify]: Extracting # 4 : cost  0
1.280 * * [simplify]: Extracting # 5 : cost  0
1.280 * * [simplify]: Extracting # 6 : cost  0
1.281 * * [simplify]: iteration  0 :  203  enodes  (cost  2952 )
1.380 * * [simplify]: Extracting # 0 : cost  0
1.382 * * [simplify]: Extracting # 1 : cost  0
1.386 * * [simplify]: Extracting # 2 : cost  0
1.387 * * [simplify]: Extracting # 3 : cost  0
1.389 * * [simplify]: Extracting # 4 : cost  0
1.390 * * [simplify]: iteration  1 :  532  enodes  (cost  2499 )
1.830 * * [simplify]: Extracting # 0 : cost  0
1.840 * * [simplify]: Extracting # 1 : cost  0
1.846 * * [simplify]: Extracting # 2 : cost  0
1.851 * * [simplify]: Extracting # 3 : cost  0
1.856 * * [simplify]: Extracting # 4 : cost  0
1.861 * * [simplify]: iteration  2 :  3316  enodes  (cost  2393 )
3.058 * * [simplify]: Extracting # 0 : cost  0
3.077 * * [simplify]: Extracting # 1 : cost  0
3.087 * * [simplify]: Extracting # 2 : cost  0
3.096 * * [simplify]: iteration done:  5002  enodes  (cost  2393 )
3.098 * [simplify]: Simplified to:
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- (- x y))
  (* (/ (cbrt (+ x y)) (cbrt (- x y))) (/ (cbrt (+ x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (* (/ (cbrt (+ x y)) (sqrt (- x y))) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (/ (sqrt (+ x y)) (cbrt (- x y))) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (+ x y)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (/ (- x y) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (/ (+ x y) (- (* x x) (* y y)))
  (* (- x y) (+ (* y (- y x)) (* x x)))
  (* (- x y) (- x y))
  -1
  (- (log (/ (+ x y) (- x y))))
  (- (log (/ (+ x y) (- x y))))
  (- (log (/ (+ x y) (- x y))))
  (- (log (/ (+ x y) (- x y))))
  (- (log (/ (+ x y) (- x y))))
  (- (log (/ (+ x y) (- x y))))
  (- (log (/ (+ x y) (- x y))))
  (exp (/ 1 (/ (+ x y) (- x y))))
  (/ 1 (pow (/ (+ x y) (- x y)) 3))
  (/ 1 (pow (/ (+ x y) (- x y)) 3))
  (* (cbrt (/ 1 (/ (+ x y) (- x y)))) (cbrt (/ 1 (/ (+ x y) (- x y)))))
  (cbrt (/ 1 (/ (+ x y) (- x y))))
  (pow (/ 1 (/ (+ x y) (- x y))) 3)
  (sqrt (/ 1 (/ (+ x y) (- x y))))
  (sqrt (/ 1 (/ (+ x y) (- x y))))
  -1
  (- (/ (+ x y) (- x y)))
  (/ 1 (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ 1 (cbrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (cbrt (+ x y)) (cbrt (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (/ (cbrt (+ x y)) (- x y)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (/ (cbrt (+ x y)) (- x y)))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (+ x y)) (cbrt (- x y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (+ x y) (sqrt (- x y))))
  1
  (* (- x y) (/ 1 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (+ x y)) (- (sqrt x) (sqrt y)))
  1
  (* (- x y) (/ 1 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (+ x y) (sqrt (- x y))))
  1
  (* (- x y) (/ 1 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (+ x y)) (- (sqrt x) (sqrt y)))
  1
  (* (- x y) (/ 1 (+ x y)))
  1
  (* (- x y) (/ 1 (+ x y)))
  (/ 1 (+ x y))
  (- x y)
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (/ 1 (/ (+ x y) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ 1 (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ 1 (cbrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (cbrt (+ x y)) (cbrt (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (/ (cbrt (+ x y)) (- x y)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (/ (cbrt (+ x y)) (- x y)))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (+ x y)) (cbrt (- x y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (+ x y) (sqrt (- x y))))
  1
  (* (- x y) (/ 1 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (+ x y)) (- (sqrt x) (sqrt y)))
  1
  (* (- x y) (/ 1 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (+ x y) (sqrt (- x y))))
  1
  (* (- x y) (/ 1 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (+ x y)) (- (sqrt x) (sqrt y)))
  1
  (* (- x y) (/ 1 (+ x y)))
  1
  (* (- x y) (/ 1 (+ x y)))
  (/ 1 (+ x y))
  (- x y)
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (/ 1 (/ (+ x y) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (/ 1 (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ 1 (cbrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (cbrt (+ x y)) (cbrt (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (/ (cbrt (+ x y)) (- x y)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (/ (cbrt (+ x y)) (- x y)))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (sqrt (+ x y)) (cbrt (- x y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y))))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (+ x y) (sqrt (- x y))))
  1
  (* (- x y) (/ 1 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (+ x y)) (- (sqrt x) (sqrt y)))
  1
  (* (- x y) (/ 1 (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ 1 (/ (+ x y) (cbrt (- x y))))
  (sqrt (- x y))
  (/ 1 (/ (+ x y) (sqrt (- x y))))
  1
  (* (- x y) (/ 1 (+ x y)))
  (+ (sqrt x) (sqrt y))
  (* (/ 1 (+ x y)) (- (sqrt x) (sqrt y)))
  1
  (* (- x y) (/ 1 (+ x y)))
  1
  (* (- x y) (/ 1 (+ x y)))
  (/ 1 (+ x y))
  (- x y)
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (* y (+ x y))))
  (/ 1 (/ (+ x y) (- (* x x) (* y y))))
  (/ 1 (+ x y))
  (* (- x y) (/ 1 (+ x y)))
  (/ (+ x y) (- x y))
  (/ 1 (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y)))))
  (/ 1 (sqrt (/ (+ x y) (- x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y))))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y))))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y)))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y))))
  (/ 1 (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  (* (cbrt (- x y)) (cbrt (- x y)))
  (sqrt (- x y))
  1
  (+ (sqrt x) (sqrt y))
  1
  1
  (/ 1 (+ x y))
  (/ 1 (/ (+ x y) (- (pow x 3) (pow y 3))))
  (/ 1 (/ (+ x y) (- (* x x) (* y y))))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- x y))
  (/ 1 (+ x y))
  -1
  1
  1
  -1
  1
  1
3.100 * * * [progress]: adding candidates to table
3.582 * [progress]: [Phase 3 of 3] Extracting.
3.582 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))> #<alt (λ (x y) (/ (- x y) (+ x y)))>)
3.582 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) (+ x y)) y x)
3.582 * * * * [regimes]: Trying to branch on (/ (- x y) (+ x y)) from (#<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))> #<alt (λ (x y) (/ (- x y) (+ x y)))>)
3.620 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))> #<alt (λ (x y) (/ (- x y) (+ x y)))>)
3.662 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (/ (+ x y) (- x y))))> #<alt (λ (x y) (/ (- x y) (+ x y)))>)
3.704 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.705 * [simplify]: Simplifying:
  (/ 1 (/ (+ x y) (- x y)))
3.705 * * [simplify]: Extracting # 0 : cost  0
3.705 * * [simplify]: Extracting # 1 : cost  0
3.705 * * [simplify]: Extracting # 2 : cost  0
3.705 * * [simplify]: Extracting # 3 : cost  0
3.705 * * [simplify]: Extracting # 4 : cost  0
3.705 * * [simplify]: Extracting # 5 : cost  0
3.705 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
3.706 * * [simplify]: Extracting # 0 : cost  0
3.706 * * [simplify]: iteration  1 :  10  enodes  (cost  9 )
3.707 * * [simplify]: Extracting # 0 : cost  0
3.707 * * [simplify]: iteration done:  10  enodes  (cost  9 )
3.707 * [simplify]: Simplified to:
  (/ 1 (/ (+ x y) (- x y)))
4.706 * [regime-testing]: Baseline error score: 0.032584524631414286
4.709 * [regime-testing]: Oracle error score: 0.022130210027335156
4.714 * [regime-testing]: End program error score: 0.032584524631414286
4.793 * [regime-testing]: Target error score: 0.023326036067098533