6.111 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.009 * * * [progress]: [2/2] Setting up program.
0.011 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (+ x y))
0.012 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.013 * * [simplify]: iteration  1 :  5  enodes  (cost  5 )
0.013 * * [simplify]: iteration  done :  5  enodes  (cost  5 )
0.014 * [simplify]: Simplified to:
   (/ x (+ x y))
0.014 * * [progress]: iteration 1 / 4
0.014 * * * [progress]: picking best candidate
0.015 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (+ x y)))>
0.015 * * * [progress]: localizing error
0.019 * * * [progress]: generating rewritten candidates
0.019 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.026 * * * [progress]: generating series expansions
0.026 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.026 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
0.026 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.026 * [taylor]: Taking taylor expansion of x in y
0.026 * [taylor]: Taking taylor expansion of (+ x y) in y
0.026 * [taylor]: Taking taylor expansion of x in y
0.026 * [taylor]: Taking taylor expansion of y in y
0.026 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (+ x y) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of y in x
0.026 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (+ x y) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of y in x
0.026 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.026 * [taylor]: Taking taylor expansion of y in y
0.028 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.028 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.028 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.028 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.031 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.038 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.038 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.038 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.038 * [taylor]: Taking taylor expansion of x in y
0.038 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.038 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.039 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.041 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of 1 in y
0.044 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.047 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.051 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.052 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.052 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.054 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of 1 in y
0.058 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.061 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.061 * [taylor]: Taking taylor expansion of y in y
0.066 * * * [progress]: simplifying candidates
0.066 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log x) (log (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (/ (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (* (* (/ x (+ x y)) (/ x (+ x y))) (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (- x)
  (- (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  (/ x 1)
  (/ x 1)
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
0.068 * * [simplify]: iteration  0 :  59  enodes  (cost  324 )
0.083 * * [simplify]: iteration  1 :  119  enodes  (cost  305 )
0.103 * * [simplify]: iteration  2 :  246  enodes  (cost  287 )
0.165 * * [simplify]: iteration  3 :  510  enodes  (cost  287 )
0.357 * * [simplify]: iteration  4 :  1174  enodes  (cost  287 )
1.537 * * [simplify]: iteration  5 :  4391  enodes  (cost  287 )
2.948 * * [simplify]: iteration  done :  5000  enodes  (cost  287 )
2.948 * [simplify]: Simplified to:
   (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (- x)
  (- (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
2.949 * * * [progress]: adding candidates to table
3.005 * * [progress]: iteration 2 / 4
3.005 * * * [progress]: picking best candidate
3.008 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ 1 (+ x y))))>
3.008 * * * [progress]: localizing error
3.013 * * * [progress]: generating rewritten candidates
3.013 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
3.029 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
3.041 * * * [progress]: generating series expansions
3.041 * * * * [progress]: [ 1 / 2 ] generating series at (2)
3.041 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
3.041 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
3.041 * [taylor]: Taking taylor expansion of x in y
3.041 * [taylor]: Taking taylor expansion of (+ x y) in y
3.041 * [taylor]: Taking taylor expansion of x in y
3.041 * [taylor]: Taking taylor expansion of y in y
3.041 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
3.041 * [taylor]: Taking taylor expansion of x in x
3.041 * [taylor]: Taking taylor expansion of (+ x y) in x
3.041 * [taylor]: Taking taylor expansion of x in x
3.041 * [taylor]: Taking taylor expansion of y in x
3.041 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
3.041 * [taylor]: Taking taylor expansion of x in x
3.041 * [taylor]: Taking taylor expansion of (+ x y) in x
3.041 * [taylor]: Taking taylor expansion of x in x
3.041 * [taylor]: Taking taylor expansion of y in x
3.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.041 * [taylor]: Taking taylor expansion of y in y
3.043 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.043 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.043 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.043 * [taylor]: Taking taylor expansion of y in y
3.047 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.047 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.047 * [taylor]: Taking taylor expansion of y in y
3.054 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
3.054 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
3.054 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
3.054 * [taylor]: Taking taylor expansion of x in y
3.054 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.054 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.054 * [taylor]: Taking taylor expansion of y in y
3.054 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.054 * [taylor]: Taking taylor expansion of x in y
3.055 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
3.055 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
3.055 * [taylor]: Taking taylor expansion of x in x
3.055 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.055 * [taylor]: Taking taylor expansion of y in x
3.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.055 * [taylor]: Taking taylor expansion of x in x
3.056 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
3.056 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
3.056 * [taylor]: Taking taylor expansion of x in x
3.056 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.057 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.057 * [taylor]: Taking taylor expansion of y in x
3.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.057 * [taylor]: Taking taylor expansion of x in x
3.058 * [taylor]: Taking taylor expansion of 1 in y
3.060 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.060 * [taylor]: Taking taylor expansion of y in y
3.063 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.063 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.063 * [taylor]: Taking taylor expansion of y in y
3.067 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
3.067 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
3.067 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
3.067 * [taylor]: Taking taylor expansion of x in y
3.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.067 * [taylor]: Taking taylor expansion of y in y
3.068 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.068 * [taylor]: Taking taylor expansion of x in y
3.068 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
3.068 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
3.068 * [taylor]: Taking taylor expansion of x in x
3.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.068 * [taylor]: Taking taylor expansion of y in x
3.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.068 * [taylor]: Taking taylor expansion of x in x
3.070 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
3.070 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
3.070 * [taylor]: Taking taylor expansion of x in x
3.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.070 * [taylor]: Taking taylor expansion of y in x
3.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.070 * [taylor]: Taking taylor expansion of x in x
3.072 * [taylor]: Taking taylor expansion of 1 in y
3.073 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.073 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.073 * [taylor]: Taking taylor expansion of y in y
3.077 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.077 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.077 * [taylor]: Taking taylor expansion of y in y
3.081 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
3.081 * [approximate]: Taking taylor expansion of (/ 1 (+ x y)) in (x y) around 0
3.081 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
3.081 * [taylor]: Taking taylor expansion of (+ x y) in y
3.081 * [taylor]: Taking taylor expansion of x in y
3.082 * [taylor]: Taking taylor expansion of y in y
3.082 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
3.082 * [taylor]: Taking taylor expansion of (+ x y) in x
3.082 * [taylor]: Taking taylor expansion of x in x
3.082 * [taylor]: Taking taylor expansion of y in x
3.082 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
3.082 * [taylor]: Taking taylor expansion of (+ x y) in x
3.082 * [taylor]: Taking taylor expansion of x in x
3.082 * [taylor]: Taking taylor expansion of y in x
3.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.082 * [taylor]: Taking taylor expansion of y in y
3.083 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.083 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.083 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.083 * [taylor]: Taking taylor expansion of y in y
3.086 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.086 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.086 * [taylor]: Taking taylor expansion of y in y
3.093 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
3.093 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in y
3.093 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.093 * [taylor]: Taking taylor expansion of y in y
3.094 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.094 * [taylor]: Taking taylor expansion of x in y
3.094 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
3.094 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.094 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.094 * [taylor]: Taking taylor expansion of y in x
3.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.094 * [taylor]: Taking taylor expansion of x in x
3.095 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
3.095 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.095 * [taylor]: Taking taylor expansion of y in x
3.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.095 * [taylor]: Taking taylor expansion of x in x
3.096 * [taylor]: Taking taylor expansion of 1 in y
3.097 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.097 * [taylor]: Taking taylor expansion of y in y
3.099 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.099 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.099 * [taylor]: Taking taylor expansion of y in y
3.103 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
3.103 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in y
3.103 * [taylor]: Taking taylor expansion of -1 in y
3.103 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.104 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.104 * [taylor]: Taking taylor expansion of y in y
3.104 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.104 * [taylor]: Taking taylor expansion of x in y
3.104 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
3.104 * [taylor]: Taking taylor expansion of -1 in x
3.104 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.104 * [taylor]: Taking taylor expansion of y in x
3.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.105 * [taylor]: Taking taylor expansion of x in x
3.105 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
3.105 * [taylor]: Taking taylor expansion of -1 in x
3.105 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.105 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.105 * [taylor]: Taking taylor expansion of y in x
3.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.105 * [taylor]: Taking taylor expansion of x in x
3.106 * [taylor]: Taking taylor expansion of -1 in y
3.107 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.107 * [taylor]: Taking taylor expansion of y in y
3.110 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
3.110 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.110 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.110 * [taylor]: Taking taylor expansion of y in y
3.114 * * * [progress]: simplifying candidates
3.115 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (/ 1 (+ x y)))
  (+ (log x) (- (log (+ x y))))
  (+ (log x) (- 0 (log (+ x y))))
  (+ (log x) (- (log 1) (log (+ x y))))
  (+ (log x) (log (/ 1 (+ x y))))
  (log (* x (/ 1 (+ x y))))
  (exp (* x (/ 1 (+ x y))))
  (* (* (* x x) x) (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y))))
  (* (* (* x x) x) (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y))))
  (* (cbrt (* x (/ 1 (+ x y)))) (cbrt (* x (/ 1 (+ x y)))))
  (cbrt (* x (/ 1 (+ x y))))
  (* (* (* x (/ 1 (+ x y))) (* x (/ 1 (+ x y)))) (* x (/ 1 (+ x y))))
  (sqrt (* x (/ 1 (+ x y))))
  (sqrt (* x (/ 1 (+ x y))))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (+ x y))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (+ x y))))
  (* (sqrt x) (/ 1 (sqrt (+ x y))))
  (* (sqrt x) (/ 1 (sqrt (+ x y))))
  (* x (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (* x (sqrt (/ 1 (+ x y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) 1))
  (* x (/ (* (cbrt 1) (cbrt 1)) 1))
  (* x (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* x (/ (sqrt 1) (sqrt (+ x y))))
  (* x (/ (sqrt 1) 1))
  (* x (/ (sqrt 1) 1))
  (* x (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* x (/ 1 (sqrt (+ x y))))
  (* x (/ 1 1))
  (* x (/ 1 1))
  (* x 1)
  (* x 1)
  (* x (/ 1 (+ (pow x 3) (pow y 3))))
  (* x (/ 1 (- (* x x) (* y y))))
  (* (cbrt x) (/ 1 (+ x y)))
  (* (sqrt x) (/ 1 (+ x y)))
  (* x (/ 1 (+ x y)))
  (* x 1)
  (- 1)
  (- (log (+ x y)))
  (- 0 (log (+ x y)))
  (- (log 1) (log (+ x y)))
  (log (/ 1 (+ x y)))
  (exp (/ 1 (+ x y)))
  (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (- 1)
  (- (+ x y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt 1) (cbrt (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y)))
  (/ (cbrt 1) (sqrt (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (cbrt (+ x y)))
  (/ (sqrt 1) (sqrt (+ x y)))
  (/ (sqrt 1) (sqrt (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) 1)
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ x y) (cbrt 1))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) 1)
  (/ 1 (+ (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
3.121 * * [simplify]: iteration  0 :  95  enodes  (cost  755 )
3.154 * * [simplify]: iteration  1 :  227  enodes  (cost  615 )
3.223 * * [simplify]: iteration  2 :  463  enodes  (cost  517 )
3.401 * * [simplify]: iteration  3 :  857  enodes  (cost  517 )
3.864 * * [simplify]: iteration  4 :  1824  enodes  (cost  517 )
6.032 * * [simplify]: iteration  done :  5000  enodes  (cost  517 )
6.033 * [simplify]: Simplified to:
   (/ x (+ y x))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (pow (/ x (+ x y)) 3)
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (* x (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (* x (sqrt (/ 1 (+ x y))))
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  x
  x
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  (/ (cbrt x) (+ y x))
  (/ (sqrt x) (+ y x))
  (/ x (+ y x))
  x
  -1
  (- (log (+ x y)))
  (- (log (+ x y)))
  (- (log (+ x y)))
  (- (log (+ x y)))
  (exp (/ 1 (+ x y)))
  (/ 1 (pow (+ y x) 3))
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (/ 1 (pow (+ y x) 3))
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  -1
  (- (+ x y))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ 1 (cbrt (+ y x)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ 1 (cbrt (+ y x)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ 1 (cbrt (+ y x)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (+ x y))
  (+ y x)
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  1
  (+ y x)
  (+ y x)
  (+ y x)
  (/ 1 (+ (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
6.033 * * * [progress]: adding candidates to table
6.135 * * [progress]: iteration 3 / 4
6.135 * * * [progress]: picking best candidate
6.136 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ x y) x)))>
6.136 * * * [progress]: localizing error
6.144 * * * [progress]: generating rewritten candidates
6.144 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
6.153 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
6.166 * * * [progress]: generating series expansions
6.166 * * * * [progress]: [ 1 / 2 ] generating series at (2)
6.166 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
6.166 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
6.166 * [taylor]: Taking taylor expansion of x in y
6.166 * [taylor]: Taking taylor expansion of (+ x y) in y
6.166 * [taylor]: Taking taylor expansion of x in y
6.167 * [taylor]: Taking taylor expansion of y in y
6.167 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
6.167 * [taylor]: Taking taylor expansion of x in x
6.167 * [taylor]: Taking taylor expansion of (+ x y) in x
6.167 * [taylor]: Taking taylor expansion of x in x
6.167 * [taylor]: Taking taylor expansion of y in x
6.167 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
6.167 * [taylor]: Taking taylor expansion of x in x
6.167 * [taylor]: Taking taylor expansion of (+ x y) in x
6.167 * [taylor]: Taking taylor expansion of x in x
6.167 * [taylor]: Taking taylor expansion of y in x
6.167 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.167 * [taylor]: Taking taylor expansion of y in y
6.168 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
6.168 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.168 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.168 * [taylor]: Taking taylor expansion of y in y
6.172 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
6.172 * [taylor]: Taking taylor expansion of (pow y 3) in y
6.172 * [taylor]: Taking taylor expansion of y in y
6.179 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
6.179 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in y
6.179 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
6.179 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
6.179 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.179 * [taylor]: Taking taylor expansion of y in y
6.179 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.179 * [taylor]: Taking taylor expansion of x in y
6.179 * [taylor]: Taking taylor expansion of x in y
6.180 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in x
6.180 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
6.180 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
6.180 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.180 * [taylor]: Taking taylor expansion of y in x
6.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.180 * [taylor]: Taking taylor expansion of x in x
6.180 * [taylor]: Taking taylor expansion of x in x
6.182 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in x
6.182 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
6.182 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
6.182 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.182 * [taylor]: Taking taylor expansion of y in x
6.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.182 * [taylor]: Taking taylor expansion of x in x
6.182 * [taylor]: Taking taylor expansion of x in x
6.184 * [taylor]: Taking taylor expansion of 1 in y
6.185 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
6.185 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.185 * [taylor]: Taking taylor expansion of y in y
6.188 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.188 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.188 * [taylor]: Taking taylor expansion of y in y
6.193 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
6.193 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in y
6.193 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
6.193 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
6.193 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.193 * [taylor]: Taking taylor expansion of y in y
6.193 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.193 * [taylor]: Taking taylor expansion of x in y
6.193 * [taylor]: Taking taylor expansion of x in y
6.193 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in x
6.193 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
6.193 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
6.193 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.194 * [taylor]: Taking taylor expansion of y in x
6.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.194 * [taylor]: Taking taylor expansion of x in x
6.194 * [taylor]: Taking taylor expansion of x in x
6.195 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) x)) in x
6.195 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
6.195 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
6.195 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.195 * [taylor]: Taking taylor expansion of y in x
6.195 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.195 * [taylor]: Taking taylor expansion of x in x
6.196 * [taylor]: Taking taylor expansion of x in x
6.197 * [taylor]: Taking taylor expansion of 1 in y
6.199 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
6.199 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.199 * [taylor]: Taking taylor expansion of y in y
6.202 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.202 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.202 * [taylor]: Taking taylor expansion of y in y
6.206 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
6.206 * [approximate]: Taking taylor expansion of (/ (+ x y) x) in (x y) around 0
6.206 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y
6.206 * [taylor]: Taking taylor expansion of (+ x y) in y
6.206 * [taylor]: Taking taylor expansion of x in y
6.206 * [taylor]: Taking taylor expansion of y in y
6.206 * [taylor]: Taking taylor expansion of x in y
6.206 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
6.206 * [taylor]: Taking taylor expansion of (+ x y) in x
6.206 * [taylor]: Taking taylor expansion of x in x
6.206 * [taylor]: Taking taylor expansion of y in x
6.206 * [taylor]: Taking taylor expansion of x in x
6.206 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
6.206 * [taylor]: Taking taylor expansion of (+ x y) in x
6.206 * [taylor]: Taking taylor expansion of x in x
6.206 * [taylor]: Taking taylor expansion of y in x
6.206 * [taylor]: Taking taylor expansion of x in x
6.206 * [taylor]: Taking taylor expansion of y in y
6.207 * [taylor]: Taking taylor expansion of 1 in y
6.208 * [taylor]: Taking taylor expansion of 0 in y
6.210 * [taylor]: Taking taylor expansion of 0 in y
6.210 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
6.210 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
6.210 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
6.210 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.210 * [taylor]: Taking taylor expansion of y in y
6.210 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.210 * [taylor]: Taking taylor expansion of x in y
6.210 * [taylor]: Taking taylor expansion of x in y
6.210 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
6.210 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
6.210 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.210 * [taylor]: Taking taylor expansion of y in x
6.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.210 * [taylor]: Taking taylor expansion of x in x
6.211 * [taylor]: Taking taylor expansion of x in x
6.211 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
6.211 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
6.211 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.211 * [taylor]: Taking taylor expansion of y in x
6.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.211 * [taylor]: Taking taylor expansion of x in x
6.211 * [taylor]: Taking taylor expansion of x in x
6.212 * [taylor]: Taking taylor expansion of 0 in y
6.212 * [taylor]: Taking taylor expansion of 1 in y
6.214 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.214 * [taylor]: Taking taylor expansion of y in y
6.216 * [taylor]: Taking taylor expansion of 0 in y
6.218 * [taylor]: Taking taylor expansion of 0 in y
6.218 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
6.218 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
6.218 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
6.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.218 * [taylor]: Taking taylor expansion of y in y
6.219 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.219 * [taylor]: Taking taylor expansion of x in y
6.219 * [taylor]: Taking taylor expansion of x in y
6.219 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
6.219 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
6.219 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.219 * [taylor]: Taking taylor expansion of y in x
6.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.219 * [taylor]: Taking taylor expansion of x in x
6.219 * [taylor]: Taking taylor expansion of x in x
6.219 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
6.219 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
6.219 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.219 * [taylor]: Taking taylor expansion of y in x
6.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.219 * [taylor]: Taking taylor expansion of x in x
6.219 * [taylor]: Taking taylor expansion of x in x
6.220 * [taylor]: Taking taylor expansion of 0 in y
6.225 * [taylor]: Taking taylor expansion of 1 in y
6.227 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.227 * [taylor]: Taking taylor expansion of y in y
6.229 * [taylor]: Taking taylor expansion of 0 in y
6.231 * [taylor]: Taking taylor expansion of 0 in y
6.231 * * * [progress]: simplifying candidates
6.233 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- 1)
  (- (- (log (+ x y)) (log x)))
  (- (log (/ (+ x y) x)))
  (- 0 (- (log (+ x y)) (log x)))
  (- 0 (log (/ (+ x y) x)))
  (- (log 1) (- (log (+ x y)) (log x)))
  (- (log 1) (log (/ (+ x y) x)))
  (log (/ 1 (/ (+ x y) x)))
  (exp (/ 1 (/ (+ x y) x)))
  (/ (* (* 1 1) 1) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* x x) x)))
  (/ (* (* 1 1) 1) (* (* (/ (+ x y) x) (/ (+ x y) x)) (/ (+ x y) x)))
  (* (cbrt (/ 1 (/ (+ x y) x))) (cbrt (/ 1 (/ (+ x y) x))))
  (cbrt (/ 1 (/ (+ x y) x)))
  (* (* (/ 1 (/ (+ x y) x)) (/ 1 (/ (+ x y) x))) (/ 1 (/ (+ x y) x)))
  (sqrt (/ 1 (/ (+ x y) x)))
  (sqrt (/ 1 (/ (+ x y) x)))
  (- 1)
  (- (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ (cbrt 1) (cbrt (/ (+ x y) x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ x y) x)))
  (/ (cbrt 1) (sqrt (/ (+ x y) x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (cbrt 1) (/ (cbrt (+ x y)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) 1))
  (/ (cbrt 1) (/ (sqrt (+ x y)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (+ x y) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x)))
  (/ (cbrt 1) (/ (+ x y) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (+ x y) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x)))
  (/ (cbrt 1) (/ (+ x y) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) (+ x y))
  (/ (cbrt 1) (/ 1 x))
  (/ (sqrt 1) (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ (sqrt 1) (cbrt (/ (+ x y) x)))
  (/ (sqrt 1) (sqrt (/ (+ x y) x)))
  (/ (sqrt 1) (sqrt (/ (+ x y) x)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (cbrt x)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (sqrt x)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (sqrt 1) (/ (cbrt (+ x y)) x))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (cbrt x)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) 1))
  (/ (sqrt 1) (/ (sqrt (+ x y)) x))
  (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (+ x y) (cbrt x)))
  (/ (sqrt 1) (/ 1 (sqrt x)))
  (/ (sqrt 1) (/ (+ x y) (sqrt x)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) x))
  (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (+ x y) (cbrt x)))
  (/ (sqrt 1) (/ 1 (sqrt x)))
  (/ (sqrt 1) (/ (+ x y) (sqrt x)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) x))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ x y) x))
  (/ (sqrt 1) (+ x y))
  (/ (sqrt 1) (/ 1 x))
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (cbrt (+ x y)) (cbrt x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ 1 (/ (cbrt (+ x y)) (sqrt x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (cbrt (+ x y)) x))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (sqrt (+ x y)) (cbrt x)))
  (/ 1 (/ (sqrt (+ x y)) (sqrt x)))
  (/ 1 (/ (sqrt (+ x y)) (sqrt x)))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ (sqrt (+ x y)) x))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ (+ x y) (cbrt x)))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ (+ x y) (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) x))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ (+ x y) (cbrt x)))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ (+ x y) (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) x))
  (/ 1 1)
  (/ 1 (/ (+ x y) x))
  (/ 1 (+ x y))
  (/ 1 (/ 1 x))
  (/ 1 (/ (+ x y) x))
  (/ (/ (+ x y) x) 1)
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (sqrt (+ x y)) (sqrt x)))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ (/ (+ x y) x) (cbrt 1))
  (/ (/ (+ x y) x) (sqrt 1))
  (/ (/ (+ x y) x) 1)
  (/ 1 (+ x y))
  (- (log (+ x y)) (log x))
  (log (/ (+ x y) x))
  (exp (/ (+ x y) x))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* x x) x))
  (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x)))
  (cbrt (/ (+ x y) x))
  (* (* (/ (+ x y) x) (/ (+ x y) x)) (/ (+ x y) x))
  (sqrt (/ (+ x y) x))
  (sqrt (/ (+ x y) x))
  (- (+ x y))
  (- x)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (+ x y)) (cbrt x))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x))
  (/ (cbrt (+ x y)) (sqrt x))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) x)
  (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (+ x y)) (cbrt x))
  (/ (sqrt (+ x y)) (sqrt x))
  (/ (sqrt (+ x y)) (sqrt x))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ x y) (sqrt x))
  (/ 1 1)
  (/ (+ x y) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ x y) (sqrt x))
  (/ 1 1)
  (/ (+ x y) x)
  (/ 1 x)
  (/ x (+ x y))
  (/ (+ x y) (* (cbrt x) (cbrt x)))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) 1)
  (/ x (cbrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ x (+ x y))
  (/ x (+ x y))
  (* x (+ (* x x) (- (* y y) (* x y))))
  (* x (- x y))
  0
  0
  0
  (+ (/ y x) 1)
  (+ (/ y x) 1)
  (+ (/ y x) 1)
6.238 * * [simplify]: iteration  0 :  156  enodes  (cost  1634 )
6.305 * * [simplify]: iteration  1 :  348  enodes  (cost  1405 )
6.412 * * [simplify]: iteration  2 :  758  enodes  (cost  1241 )
6.878 * * [simplify]: iteration  3 :  1738  enodes  (cost  1156 )
8.679 * * [simplify]: iteration  4 :  3358  enodes  (cost  1155 )
10.303 * * [simplify]: iteration  done :  5000  enodes  (cost  1155 )
10.304 * [simplify]: Simplified to:
   -1
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (pow (/ x (+ x y)) 3)
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  -1
  (- -1 (/ y x))
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ y x)))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ x (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  1
  (/ x (+ y x))
  (/ 1 (+ y x))
  x
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ y x)))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ x (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  1
  (/ x (+ y x))
  (/ 1 (+ y x))
  x
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ y x)))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ x (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ y x))
  1
  (/ x (+ y x))
  (/ 1 (+ y x))
  x
  (/ x (+ y x))
  (/ (+ y x) x)
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (sqrt x)
  1
  (* (cbrt x) (cbrt x))
  (sqrt x)
  1
  1
  (/ 1 (+ y x))
  (/ (+ y x) x)
  (/ (+ y x) x)
  (/ (+ y x) x)
  (/ 1 (+ y x))
  (log (/ (+ x y) x))
  (log (/ (+ x y) x))
  (exp (/ (+ x y) x))
  (pow (/ (+ x y) x) 3)
  (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x)))
  (cbrt (/ (+ x y) x))
  (pow (/ (+ x y) x) 3)
  (sqrt (/ (+ y x) x))
  (sqrt (/ (+ y x) x))
  (- (+ x y))
  (- x)
  (* (/ (cbrt (+ x y)) (cbrt x)) (/ (cbrt (+ x y)) (cbrt x)))
  (/ (cbrt (+ y x)) (cbrt x))
  (* (cbrt (+ x y)) (/ (cbrt (+ x y)) (sqrt x)))
  (/ (cbrt (+ x y)) (sqrt x))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) x)
  (/ (/ (sqrt (+ x y)) (cbrt x)) (cbrt x))
  (/ (sqrt (+ x y)) (cbrt x))
  (/ (sqrt (+ x y)) (sqrt x))
  (/ (sqrt (+ x y)) (sqrt x))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ x y) (sqrt x))
  1
  (/ (+ y x) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ x y) (sqrt x))
  1
  (/ (+ y x) x)
  (/ 1 x)
  (/ x (+ y x))
  (/ (+ x y) (* (cbrt x) (cbrt x)))
  (/ (+ x y) (sqrt x))
  (+ y x)
  (/ x (cbrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ x (+ y x))
  (/ x (+ y x))
  (* (+ (* x x) (* y (- y x))) x)
  (* (- x y) x)
  0
  0
  0
  (+ (/ y x) 1)
  (+ (/ y x) 1)
  (+ (/ y x) 1)
10.305 * * * [progress]: adding candidates to table
10.439 * [progress]: [Phase 3 of 3] Extracting.
10.439 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ 1 (/ (+ x y) x)))> #<alt (λ (x y) (* x (/ 1 (+ x y))))>)
10.439 * * * [regime-changes]: Trying 3 branch expressions: ((/ x (+ x y)) y x)
10.439 * * * * [regimes]: Trying to branch on (/ x (+ x y)) from (#<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ 1 (/ (+ x y) x)))> #<alt (λ (x y) (* x (/ 1 (+ x y))))>)
10.452 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ 1 (/ (+ x y) x)))> #<alt (λ (x y) (* x (/ 1 (+ x y))))>)
10.464 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ 1 (/ (+ x y) x)))> #<alt (λ (x y) (* x (/ 1 (+ x y))))>)
10.476 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
10.476 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (+ x y))
10.477 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
10.477 * * [simplify]: iteration  1 :  5  enodes  (cost  5 )
10.477 * * [simplify]: iteration  done :  5  enodes  (cost  5 )
10.477 * [simplify]: Simplified to:
   (/ x (+ x y))
10.794 * [regime-testing]: Baseline error score: 0.013751718964870608
10.795 * [regime-testing]: Oracle error score: 0.006375796974621828
10.796 * [regime-testing]: End program error score: 0.013751718964870608