11.532 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.048 * * * [progress]: [2/2] Setting up program.
0.049 * [progress]: [Phase 2 of 3] Improving.
0.050 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 x (+.f64 y x))
0.061 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.061 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
0.062 * [simplify]: Simplified to:
   (/.f64 x (+.f64 x y))
0.064 * * [progress]: iteration 1 / 4
0.064 * * * [progress]: picking best candidate
0.065 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 x (+.f64 y x)))>
0.065 * * * [progress]: localizing error
0.068 * * * [progress]: generating rewritten candidates
0.068 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.075 * * * [progress]: generating series expansions
0.075 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.075 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
0.075 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of (+ x y) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of (+ x y) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of (+ x y) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.076 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.076 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.077 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.077 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.077 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.077 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of 1 in y
0.078 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.078 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.078 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.079 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.079 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.079 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.079 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of 1 in y
0.080 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.080 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.081 * * * [progress]: simplifying candidates
0.081 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 x) (log.f64 (+.f64 y x)))
  (log.f64 (/.f64 x (+.f64 y x)))
  (exp.f64 (/.f64 x (+.f64 y x)))
  (/.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (+.f64 y x) (+.f64 y x)) (+.f64 y x)))
  (*.f64 (cbrt.f64 (/.f64 x (+.f64 y x))) (cbrt.f64 (/.f64 x (+.f64 y x))))
  (cbrt.f64 (/.f64 x (+.f64 y x)))
  (*.f64 (*.f64 (/.f64 x (+.f64 y x)) (/.f64 x (+.f64 y x))) (/.f64 x (+.f64 y x)))
  (sqrt.f64 (/.f64 x (+.f64 y x)))
  (sqrt.f64 (/.f64 x (+.f64 y x)))
  (neg.f64 x)
  (neg.f64 (+.f64 y x))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x))))
  (/.f64 (cbrt.f64 x) (cbrt.f64 (+.f64 y x)))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (sqrt.f64 (+.f64 y x)))
  (/.f64 (cbrt.f64 x) (sqrt.f64 (+.f64 y x)))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 1)
  (/.f64 (cbrt.f64 x) (+.f64 y x))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 1)
  (/.f64 (cbrt.f64 x) (+.f64 y x))
  (/.f64 (sqrt.f64 x) (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x))))
  (/.f64 (sqrt.f64 x) (cbrt.f64 (+.f64 y x)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 y x)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 y x)))
  (/.f64 (sqrt.f64 x) 1)
  (/.f64 (sqrt.f64 x) (+.f64 y x))
  (/.f64 (sqrt.f64 x) 1)
  (/.f64 (sqrt.f64 x) (+.f64 y x))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x))))
  (/.f64 x (cbrt.f64 (+.f64 y x)))
  (/.f64 1 (sqrt.f64 (+.f64 y x)))
  (/.f64 x (sqrt.f64 (+.f64 y x)))
  (/.f64 1 1)
  (/.f64 x (+.f64 y x))
  (/.f64 1 1)
  (/.f64 x (+.f64 y x))
  (/.f64 1 (+.f64 y x))
  (/.f64 (+.f64 y x) x)
  (/.f64 x (*.f64 (cbrt.f64 (+.f64 y x)) (cbrt.f64 (+.f64 y x))))
  (/.f64 x (sqrt.f64 (+.f64 y x)))
  (/.f64 x 1)
  (/.f64 x 1)
  (/.f64 (+.f64 y x) (cbrt.f64 x))
  (/.f64 (+.f64 y x) (sqrt.f64 x))
  (/.f64 (+.f64 y x) x)
  (/.f64 x (+.f64 (pow.f64 y 3) (pow.f64 x 3)))
  (/.f64 x (-.f64 (*.f64 y y) (*.f64 x x)))
  0
  0
  0
0.166 * * [simplify]: iteration  0 :  5059  enodes  (cost  431 )
0.170 * [simplify]: Simplified to:
   (log.f64 (/.f64 x (+.f64 x y)))
  (log.f64 (/.f64 x (+.f64 x y)))
  (exp.f64 (/.f64 x (+.f64 x y)))
  (pow.f64 (/.f64 x (+.f64 x y)) 3)
  (*.f64 (cbrt.f64 (/.f64 x (+.f64 x y))) (cbrt.f64 (/.f64 x (+.f64 x y))))
  (cbrt.f64 (/.f64 x (+.f64 x y)))
  (pow.f64 (/.f64 x (+.f64 x y)) 3)
  (sqrt.f64 (/.f64 x (+.f64 x y)))
  (sqrt.f64 (/.f64 x (+.f64 x y)))
  (neg.f64 x)
  (-.f64 (neg.f64 x) y)
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 (cbrt.f64 x) (cbrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (sqrt.f64 (+.f64 x y)))
  (/.f64 (cbrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (*.f64 (cbrt.f64 x) (cbrt.f64 x))
  (/.f64 (cbrt.f64 x) (+.f64 x y))
  (*.f64 (cbrt.f64 x) (cbrt.f64 x))
  (/.f64 (cbrt.f64 x) (+.f64 x y))
  (/.f64 (sqrt.f64 x) (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 (sqrt.f64 x) (cbrt.f64 (+.f64 x y)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (sqrt.f64 x)
  (/.f64 (sqrt.f64 x) (+.f64 x y))
  (sqrt.f64 x)
  (/.f64 (sqrt.f64 x) (+.f64 x y))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 x (cbrt.f64 (+.f64 x y)))
  (/.f64 1 (sqrt.f64 (+.f64 x y)))
  (/.f64 x (sqrt.f64 (+.f64 x y)))
  1
  (/.f64 x (+.f64 x y))
  1
  (/.f64 x (+.f64 x y))
  (/.f64 1 (+.f64 x y))
  (/.f64 (+.f64 x y) x)
  (/.f64 x (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 x (sqrt.f64 (+.f64 x y)))
  x
  x
  (/.f64 (+.f64 x y) (cbrt.f64 x))
  (/.f64 (+.f64 x y) (sqrt.f64 x))
  (/.f64 (+.f64 x y) x)
  (/.f64 x (+.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 x (-.f64 (*.f64 y y) (*.f64 x x)))
  0
  0
  0
0.170 * * * [progress]: adding candidates to table
0.189 * * [progress]: iteration 2 / 4
0.189 * * * [progress]: picking best candidate
0.190 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 x (/.f64 1 (+.f64 x y))))>
0.190 * * * [progress]: localizing error
0.195 * * * [progress]: generating rewritten candidates
0.195 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.205 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.213 * * * [progress]: generating series expansions
0.213 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.213 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
0.213 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of (+ x y) in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of (+ x y) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.213 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of (+ x y) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of y in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.214 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.214 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.214 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.214 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.214 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.215 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.215 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.215 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.215 * [taylor]: Taking taylor expansion of x in y
0.215 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.215 * [taylor]: Taking taylor expansion of x in y
0.215 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.215 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.215 * [taylor]: Taking taylor expansion of y in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.216 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of 1 in y
0.216 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.216 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.217 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.217 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.217 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.217 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.218 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.218 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.218 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of 1 in y
0.218 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.219 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.219 * [taylor]: Taking taylor expansion of y in y
0.219 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.219 * [approximate]: Taking taylor expansion of (/ 1 (+ x y)) in (x y) around 0
0.219 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
0.219 * [taylor]: Taking taylor expansion of (+ x y) in y
0.219 * [taylor]: Taking taylor expansion of x in y
0.219 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
0.220 * [taylor]: Taking taylor expansion of (+ x y) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
0.220 * [taylor]: Taking taylor expansion of (+ x y) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.220 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.220 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.221 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.221 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in y
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of 1 in y
0.222 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.222 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.222 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in y
0.222 * [taylor]: Taking taylor expansion of -1 in y
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.223 * [taylor]: Taking taylor expansion of x in y
0.223 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
0.223 * [taylor]: Taking taylor expansion of -1 in x
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.223 * [taylor]: Taking taylor expansion of y in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 y) (/ 1 x))) in x
0.223 * [taylor]: Taking taylor expansion of -1 in x
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.223 * [taylor]: Taking taylor expansion of y in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of -1 in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.223 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.224 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * * * [progress]: simplifying candidates
0.225 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (/.f64 1 (+.f64 x y)))
  (+.f64 (log.f64 x) (neg.f64 (log.f64 (+.f64 x y))))
  (+.f64 (log.f64 x) (-.f64 0 (log.f64 (+.f64 x y))))
  (+.f64 (log.f64 x) (-.f64 (log.f64 1) (log.f64 (+.f64 x y))))
  (+.f64 (log.f64 x) (log.f64 (/.f64 1 (+.f64 x y))))
  (log.f64 (*.f64 x (/.f64 1 (+.f64 x y))))
  (exp.f64 (*.f64 x (/.f64 1 (+.f64 x y))))
  (*.f64 (*.f64 (*.f64 x x) x) (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y))))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (/.f64 1 (+.f64 x y)) (/.f64 1 (+.f64 x y))) (/.f64 1 (+.f64 x y))))
  (*.f64 (cbrt.f64 (*.f64 x (/.f64 1 (+.f64 x y)))) (cbrt.f64 (*.f64 x (/.f64 1 (+.f64 x y)))))
  (cbrt.f64 (*.f64 x (/.f64 1 (+.f64 x y))))
  (*.f64 (*.f64 (*.f64 x (/.f64 1 (+.f64 x y))) (*.f64 x (/.f64 1 (+.f64 x y)))) (*.f64 x (/.f64 1 (+.f64 x y))))
  (sqrt.f64 (*.f64 x (/.f64 1 (+.f64 x y))))
  (sqrt.f64 (*.f64 x (/.f64 1 (+.f64 x y))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (/.f64 1 (+.f64 x y))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (/.f64 1 (+.f64 x y))))
  (*.f64 (sqrt.f64 x) (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 x y))))
  (*.f64 (sqrt.f64 x) (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 x y))))
  (*.f64 (sqrt.f64 x) (/.f64 1 (sqrt.f64 (+.f64 x y))))
  (*.f64 (sqrt.f64 x) (/.f64 1 (sqrt.f64 (+.f64 x y))))
  (*.f64 x (*.f64 (cbrt.f64 (/.f64 1 (+.f64 x y))) (cbrt.f64 (/.f64 1 (+.f64 x y)))))
  (*.f64 x (sqrt.f64 (/.f64 1 (+.f64 x y))))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y)))))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 x y))))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1))
  (*.f64 x (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y)))))
  (*.f64 x (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 x y))))
  (*.f64 x (/.f64 (sqrt.f64 1) 1))
  (*.f64 x (/.f64 (sqrt.f64 1) 1))
  (*.f64 x (/.f64 1 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y)))))
  (*.f64 x (/.f64 1 (sqrt.f64 (+.f64 x y))))
  (*.f64 x (/.f64 1 1))
  (*.f64 x (/.f64 1 1))
  (*.f64 x 1)
  (*.f64 x 1)
  (*.f64 x (/.f64 1 (+.f64 (pow.f64 x 3) (pow.f64 y 3))))
  (*.f64 x (/.f64 1 (-.f64 (*.f64 x x) (*.f64 y y))))
  (*.f64 (cbrt.f64 x) (/.f64 1 (+.f64 x y)))
  (*.f64 (sqrt.f64 x) (/.f64 1 (+.f64 x y)))
  (*.f64 x (/.f64 1 (+.f64 x y)))
  (*.f64 x 1)
  (neg.f64 1)
  (neg.f64 (log.f64 (+.f64 x y)))
  (-.f64 0 (log.f64 (+.f64 x y)))
  (-.f64 (log.f64 1) (log.f64 (+.f64 x y)))
  (log.f64 (/.f64 1 (+.f64 x y)))
  (exp.f64 (/.f64 1 (+.f64 x y)))
  (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)))
  (*.f64 (cbrt.f64 (/.f64 1 (+.f64 x y))) (cbrt.f64 (/.f64 1 (+.f64 x y))))
  (cbrt.f64 (/.f64 1 (+.f64 x y)))
  (*.f64 (*.f64 (/.f64 1 (+.f64 x y)) (/.f64 1 (+.f64 x y))) (/.f64 1 (+.f64 x y)))
  (sqrt.f64 (/.f64 1 (+.f64 x y)))
  (sqrt.f64 (/.f64 1 (+.f64 x y)))
  (neg.f64 1)
  (neg.f64 (+.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 x y)))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (+.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (+.f64 x y))
  (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 (sqrt.f64 1) (cbrt.f64 (+.f64 x y)))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 x y)))
  (/.f64 (sqrt.f64 1) (sqrt.f64 (+.f64 x y)))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (+.f64 x y))
  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (+.f64 x y))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 1 (cbrt.f64 (+.f64 x y)))
  (/.f64 1 (sqrt.f64 (+.f64 x y)))
  (/.f64 1 (sqrt.f64 (+.f64 x y)))
  (/.f64 1 1)
  (/.f64 1 (+.f64 x y))
  (/.f64 1 1)
  (/.f64 1 (+.f64 x y))
  (/.f64 1 (+.f64 x y))
  (/.f64 (+.f64 x y) 1)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 1 (sqrt.f64 (+.f64 x y)))
  (/.f64 1 1)
  (/.f64 1 1)
  (/.f64 (+.f64 x y) (cbrt.f64 1))
  (/.f64 (+.f64 x y) (sqrt.f64 1))
  (/.f64 (+.f64 x y) 1)
  (/.f64 1 (+.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 1 (-.f64 (*.f64 x x) (*.f64 y y)))
  0
  0
  0
  0
  0
  0
0.307 * * [simplify]: iteration  0 :  4966  enodes  (cost  843 )
0.307 * * [simplify]: iteration  1 :  4966  enodes  (cost  843 )
0.312 * [simplify]: Simplified to:
   (/.f64 x (+.f64 x y))
  (log.f64 (/.f64 x (+.f64 x y)))
  (log.f64 (/.f64 x (+.f64 x y)))
  (log.f64 (/.f64 x (+.f64 x y)))
  (log.f64 (/.f64 x (+.f64 x y)))
  (log.f64 (/.f64 x (+.f64 x y)))
  (exp.f64 (/.f64 x (+.f64 x y)))
  (pow.f64 (/.f64 x (+.f64 x y)) 3)
  (pow.f64 (/.f64 x (+.f64 x y)) 3)
  (*.f64 (cbrt.f64 (/.f64 x (+.f64 x y))) (cbrt.f64 (/.f64 x (+.f64 x y))))
  (cbrt.f64 (/.f64 x (+.f64 x y)))
  (pow.f64 (/.f64 x (+.f64 x y)) 3)
  (sqrt.f64 (/.f64 x (+.f64 x y)))
  (sqrt.f64 (/.f64 x (+.f64 x y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (/.f64 1 (+.f64 x y))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (/.f64 1 (+.f64 x y))))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (/.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (*.f64 x (*.f64 (cbrt.f64 (/.f64 1 (+.f64 x y))) (cbrt.f64 (/.f64 1 (+.f64 x y)))))
  (*.f64 x (sqrt.f64 (/.f64 1 (+.f64 x y))))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y)))))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 x y))))
  (*.f64 x (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (*.f64 x (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 x (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 x (sqrt.f64 (+.f64 x y)))
  x
  x
  (/.f64 x (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 x (sqrt.f64 (+.f64 x y)))
  x
  x
  x
  x
  (/.f64 x (+.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 x (-.f64 (*.f64 x x) (*.f64 y y)))
  (/.f64 (cbrt.f64 x) (+.f64 x y))
  (/.f64 (sqrt.f64 x) (+.f64 x y))
  (/.f64 x (+.f64 x y))
  x
  -1
  (neg.f64 (log.f64 (+.f64 x y)))
  (neg.f64 (log.f64 (+.f64 x y)))
  (neg.f64 (log.f64 (+.f64 x y)))
  (neg.f64 (log.f64 (+.f64 x y)))
  (exp.f64 (/.f64 1 (+.f64 x y)))
  (/.f64 1 (pow.f64 (+.f64 x y) 3))
  (*.f64 (cbrt.f64 (/.f64 1 (+.f64 x y))) (cbrt.f64 (/.f64 1 (+.f64 x y))))
  (cbrt.f64 (/.f64 1 (+.f64 x y)))
  (/.f64 1 (pow.f64 (+.f64 x y) 3))
  (sqrt.f64 (/.f64 1 (+.f64 x y)))
  (sqrt.f64 (/.f64 1 (+.f64 x y)))
  -1
  (neg.f64 (+.f64 x y))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (+.f64 x y)))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (+.f64 x y)))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (+.f64 x y))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (+.f64 x y))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 1 (cbrt.f64 (+.f64 x y)))
  (/.f64 1 (sqrt.f64 (+.f64 x y)))
  (/.f64 1 (sqrt.f64 (+.f64 x y)))
  1
  (/.f64 1 (+.f64 x y))
  1
  (/.f64 1 (+.f64 x y))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 1 (cbrt.f64 (+.f64 x y)))
  (/.f64 1 (sqrt.f64 (+.f64 x y)))
  (/.f64 1 (sqrt.f64 (+.f64 x y)))
  1
  (/.f64 1 (+.f64 x y))
  1
  (/.f64 1 (+.f64 x y))
  (/.f64 1 (+.f64 x y))
  (+.f64 x y)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (/.f64 1 (sqrt.f64 (+.f64 x y)))
  1
  1
  (/.f64 (+.f64 x y) (cbrt.f64 1))
  (+.f64 x y)
  (+.f64 x y)
  (/.f64 1 (+.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (/.f64 1 (-.f64 (*.f64 x x) (*.f64 y y)))
  0
  0
  0
  0
  0
  0
0.312 * * * [progress]: adding candidates to table
0.348 * [progress]: [Phase 3 of 3] Extracting.
0.348 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/.f64 x (+.f64 y x)))> #<alt (λ (x y) (*.f64 x (/.f64 1 (+.f64 x y))))>)
0.348 * * * [regime-changes]: Trying 3 branch expressions: ((/.f64 x (+.f64 y x)) y x)
0.348 * * * * [regimes]: Trying to branch on (/.f64 x (+.f64 y x)) from (#<alt (λ (x y) (/.f64 x (+.f64 y x)))> #<alt (λ (x y) (*.f64 x (/.f64 1 (+.f64 x y))))>)
0.366 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/.f64 x (+.f64 y x)))> #<alt (λ (x y) (*.f64 x (/.f64 1 (+.f64 x y))))>)
0.386 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/.f64 x (+.f64 y x)))> #<alt (λ (x y) (*.f64 x (/.f64 1 (+.f64 x y))))>)
0.405 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.405 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 x (+.f64 y x))
0.408 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.408 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
0.408 * [simplify]: Simplified to:
   (/.f64 x (+.f64 x y))
0.809 * [regime-testing]: End program error score: 0.013126640830103764