23.219 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.106 * * * [progress]: [2/2] Setting up program.
0.107 * [progress]: [Phase 2 of 3] Improving.
0.107 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))
0.119 * * [simplify]: iteration  0 :  37  enodes  (cost  13 )
0.119 * * [simplify]: iteration  1 :  37  enodes  (cost  13 )
0.120 * [simplify]: Simplified to:
   (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2)))
0.121 * * [progress]: iteration 1 / 4
0.121 * * * [progress]: picking best candidate
0.122 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))>
0.122 * * * [progress]: localizing error
0.127 * * * [progress]: generating rewritten candidates
0.127 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.136 * * * [progress]: generating series expansions
0.136 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.137 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in (x y) around 0
0.137 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in y
0.137 * [taylor]: Taking taylor expansion of 1/2 in y
0.137 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.137 * [taylor]: Taking taylor expansion of (+ x y) in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of (* x y) in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
0.137 * [taylor]: Taking taylor expansion of 1/2 in x
0.137 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.137 * [taylor]: Taking taylor expansion of (+ x y) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (* x y) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
0.138 * [taylor]: Taking taylor expansion of 1/2 in x
0.138 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.138 * [taylor]: Taking taylor expansion of (+ x y) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (* x y) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of 1/2 in y
0.140 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.140 * [taylor]: Taking taylor expansion of 1/2 in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.146 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.147 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.147 * [taylor]: Taking taylor expansion of 1/2 in y
0.147 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.147 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.147 * [taylor]: Taking taylor expansion of x in y
0.147 * [taylor]: Taking taylor expansion of (* y x) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of x in y
0.147 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.147 * [taylor]: Taking taylor expansion of 1/2 in x
0.147 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.147 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.147 * [taylor]: Taking taylor expansion of y in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of (* y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.148 * [taylor]: Taking taylor expansion of 1/2 in x
0.148 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.148 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (* y x) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of 0 in y
0.149 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.149 * [taylor]: Taking taylor expansion of 1/2 in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of 1/2 in y
0.153 * [taylor]: Taking taylor expansion of 0 in y
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.161 * [approximate]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.161 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.161 * [taylor]: Taking taylor expansion of -1/2 in y
0.161 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.161 * [taylor]: Taking taylor expansion of (* y x) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.161 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.161 * [taylor]: Taking taylor expansion of -1/2 in x
0.161 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (* y x) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.161 * [taylor]: Taking taylor expansion of -1/2 in x
0.161 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (* y x) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.163 * [taylor]: Taking taylor expansion of (neg (* 1/2 y)) in y
0.163 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.163 * [taylor]: Taking taylor expansion of 1/2 in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.164 * [taylor]: Taking taylor expansion of -1/2 in y
0.167 * [taylor]: Taking taylor expansion of 0 in y
0.169 * [taylor]: Taking taylor expansion of 0 in y
0.173 * [taylor]: Taking taylor expansion of 0 in y
0.174 * * * [progress]: simplifying candidates
0.174 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (+.f64 x y)) (+.f64 (+.f64 (log.f64 x) (log.f64 2)) (log.f64 y)))
  (-.f64 (log.f64 (+.f64 x y)) (+.f64 (log.f64 (*.f64 x 2)) (log.f64 y)))
  (-.f64 (log.f64 (+.f64 x y)) (log.f64 (*.f64 (*.f64 x 2) y)))
  (exp.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (*.f64 (*.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))) (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y))))
  (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 (*.f64 x 2) y) (*.f64 (*.f64 x 2) y)) (*.f64 (*.f64 x 2) y)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 (*.f64 x 2) (*.f64 x 2)) (*.f64 x 2)) (*.f64 (*.f64 y y) y)))
  (/.f64 (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)) (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 2 2) 2)) (*.f64 (*.f64 y y) y)))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 (*.f64 x 2) y)))
  (neg.f64 (+.f64 x y))
  (neg.f64 (*.f64 (*.f64 x 2) y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 x 2))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 x 2))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 1 (*.f64 x 2))
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (*.f64 x 2))
  (/.f64 (+.f64 x y) y)
  (/.f64 (*.f64 (*.f64 x 2) y) (+.f64 x y))
  (/.f64 1 (*.f64 (*.f64 x 2) y))
  (*.f64 (*.f64 (*.f64 x 2) y) (+.f64 (*.f64 x x) (-.f64 (*.f64 y y) (*.f64 x y))))
  (*.f64 (*.f64 (*.f64 x 2) y) (-.f64 x y))
  (/.f64 (*.f64 (*.f64 x 2) y) (cbrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 (*.f64 x 2) y) (sqrt.f64 (+.f64 x y)))
  (/.f64 (*.f64 (*.f64 x 2) y) (+.f64 x y))
  (/.f64 (*.f64 (*.f64 x 2) y) (+.f64 x y))
  (/.f64 (+.f64 x y) (*.f64 x 2))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
0.225 * * [simplify]: iteration  0 :  5356  enodes  (cost  451 )
0.228 * [simplify]: Simplified to:
   (log.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2))))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2))))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2))))
  (sqrt.f64 (exp.f64 (/.f64 (+.f64 x y) (*.f64 x y))))
  (log.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2))))
  (/.f64 (pow.f64 (/.f64 (+.f64 x y) (*.f64 x y)) 3) 8)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2)))) (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2)))))
  (cbrt.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2))))
  (/.f64 (pow.f64 (/.f64 (+.f64 x y) (*.f64 x y)) 3) 8)
  (/.f64 (pow.f64 (/.f64 (+.f64 x y) (*.f64 x y)) 3) 8)
  (/.f64 (pow.f64 (/.f64 (+.f64 x y) (*.f64 x y)) 3) 8)
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2))))
  (sqrt.f64 (/.f64 (+.f64 x y) (*.f64 y (*.f64 x 2))))
  (neg.f64 (+.f64 x y))
  (*.f64 (*.f64 x y) -2)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 x 2))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 x 2))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 1/2 x)
  (/.f64 (+.f64 x y) y)
  (/.f64 1/2 x)
  (/.f64 (+.f64 x y) y)
  (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))
  (/.f64 (/.f64 1/2 x) y)
  (*.f64 (*.f64 y (*.f64 x 2)) (+.f64 (*.f64 y y) (*.f64 x (-.f64 x y))))
  (*.f64 (*.f64 y (*.f64 x 2)) (-.f64 x y))
  (/.f64 (*.f64 x 2) (/.f64 (cbrt.f64 (+.f64 x y)) y))
  (/.f64 y (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 x 2)))
  (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))
  (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))
  (/.f64 (+.f64 x y) (*.f64 x 2))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
0.228 * * * [progress]: adding candidates to table
0.250 * * [progress]: iteration 2 / 4
0.250 * * * [progress]: picking best candidate
0.253 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))>
0.253 * * * [progress]: localizing error
0.257 * * * [progress]: generating rewritten candidates
0.257 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.269 * * * [progress]: generating series expansions
0.269 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.270 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in (x y) around 0
0.270 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in y
0.270 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.270 * [taylor]: Taking taylor expansion of 1/2 in y
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.270 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y
0.270 * [taylor]: Taking taylor expansion of 1/2 in y
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.270 * [taylor]: Taking taylor expansion of x in y
0.270 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in x
0.270 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.270 * [taylor]: Taking taylor expansion of 1/2 in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.270 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.270 * [taylor]: Taking taylor expansion of 1/2 in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 y)) (* 1/2 (/ 1 x))) in x
0.270 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in x
0.270 * [taylor]: Taking taylor expansion of 1/2 in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.270 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.270 * [taylor]: Taking taylor expansion of 1/2 in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of 1/2 in y
0.271 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.271 * [taylor]: Taking taylor expansion of 1/2 in y
0.271 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.271 * [taylor]: Taking taylor expansion of y in y
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.280 * [taylor]: Taking taylor expansion of 0 in y
0.281 * [approximate]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in (x y) around 0
0.281 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in y
0.281 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.281 * [taylor]: Taking taylor expansion of 1/2 in y
0.281 * [taylor]: Taking taylor expansion of x in y
0.281 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.281 * [taylor]: Taking taylor expansion of 1/2 in y
0.281 * [taylor]: Taking taylor expansion of y in y
0.281 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in x
0.281 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.281 * [taylor]: Taking taylor expansion of 1/2 in x
0.281 * [taylor]: Taking taylor expansion of x in x
0.281 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.281 * [taylor]: Taking taylor expansion of 1/2 in x
0.281 * [taylor]: Taking taylor expansion of y in x
0.281 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in x
0.281 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.281 * [taylor]: Taking taylor expansion of 1/2 in x
0.281 * [taylor]: Taking taylor expansion of x in x
0.281 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.281 * [taylor]: Taking taylor expansion of 1/2 in x
0.281 * [taylor]: Taking taylor expansion of y in x
0.282 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.282 * [taylor]: Taking taylor expansion of 1/2 in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of 1/2 in y
0.283 * [taylor]: Taking taylor expansion of 0 in y
0.284 * [taylor]: Taking taylor expansion of 0 in y
0.286 * [approximate]: Taking taylor expansion of (neg (+ (* 1/2 x) (* 1/2 y))) in (x y) around 0
0.286 * [taylor]: Taking taylor expansion of (neg (+ (* 1/2 x) (* 1/2 y))) in y
0.286 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in y
0.286 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
0.286 * [taylor]: Taking taylor expansion of 1/2 in y
0.286 * [taylor]: Taking taylor expansion of x in y
0.286 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.286 * [taylor]: Taking taylor expansion of 1/2 in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of (neg (+ (* 1/2 x) (* 1/2 y))) in x
0.286 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in x
0.286 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.286 * [taylor]: Taking taylor expansion of 1/2 in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.286 * [taylor]: Taking taylor expansion of 1/2 in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of (neg (+ (* 1/2 x) (* 1/2 y))) in x
0.286 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) (* 1/2 y)) in x
0.286 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.286 * [taylor]: Taking taylor expansion of 1/2 in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of (* 1/2 y) in x
0.286 * [taylor]: Taking taylor expansion of 1/2 in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of (neg (* 1/2 y)) in y
0.286 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.286 * [taylor]: Taking taylor expansion of 1/2 in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [taylor]: Taking taylor expansion of -1/2 in y
0.288 * [taylor]: Taking taylor expansion of 0 in y
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.290 * * * [progress]: simplifying candidates
0.290 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 (/.f64 1/2 x)) (exp.f64 (/.f64 1/2 y)))
  (exp.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (log.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (*.f64 (*.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))) (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))))
  (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (sqrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (sqrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (+.f64 (*.f64 1/2 y) (*.f64 x 1/2))
  (*.f64 x y)
  (+.f64 (pow.f64 (/.f64 1/2 x) 3) (pow.f64 (/.f64 1/2 y) 3))
  (+.f64 (*.f64 (/.f64 1/2 x) (/.f64 1/2 x)) (-.f64 (*.f64 (/.f64 1/2 y) (/.f64 1/2 y)) (*.f64 (/.f64 1/2 x) (/.f64 1/2 y))))
  (-.f64 (*.f64 (/.f64 1/2 x) (/.f64 1/2 x)) (*.f64 (/.f64 1/2 y) (/.f64 1/2 y)))
  (-.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 (cbrt.f64 1/2) x) (/.f64 (cbrt.f64 1/2) y))
  (+.f64 (/.f64 (sqrt.f64 1/2) x) (/.f64 (sqrt.f64 1/2) y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1 x) (/.f64 1 y))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
0.385 * * [simplify]: iteration  0 :  5099  enodes  (cost  274 )
0.387 * [simplify]: Simplified to:
   (exp.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (exp.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (log.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (pow.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)) 3)
  (*.f64 (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))) (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))))
  (cbrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (sqrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (sqrt.f64 (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))
  (*.f64 1/2 (+.f64 x y))
  (*.f64 x y)
  (+.f64 (pow.f64 (/.f64 1/2 x) 3) (pow.f64 (/.f64 1/2 y) 3))
  (+.f64 (/.f64 1/4 (*.f64 x x)) (/.f64 (+.f64 (/.f64 1/4 y) (/.f64 -1/4 x)) y))
  (-.f64 (/.f64 1/4 (*.f64 x x)) (/.f64 1/4 (*.f64 y y)))
  (-.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 (cbrt.f64 1/2) x) (/.f64 (cbrt.f64 1/2) y))
  (+.f64 (/.f64 (sqrt.f64 1/2) x) (/.f64 (sqrt.f64 1/2) y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1 x) (/.f64 1 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
0.387 * * * [progress]: adding candidates to table
0.399 * * [progress]: iteration 3 / 4
0.399 * * * [progress]: picking best candidate
0.400 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))>
0.400 * * * [progress]: localizing error
0.407 * * * [progress]: generating rewritten candidates
0.407 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.416 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.427 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
0.444 * * * [progress]: generating series expansions
0.445 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.445 * [approximate]: Taking taylor expansion of (* 2 (/ (* x y) (+ x y))) in (x y) around 0
0.445 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (+ x y))) in y
0.445 * [taylor]: Taking taylor expansion of 2 in y
0.445 * [taylor]: Taking taylor expansion of (/ (* x y) (+ x y)) in y
0.445 * [taylor]: Taking taylor expansion of (* x y) in y
0.445 * [taylor]: Taking taylor expansion of x in y
0.445 * [taylor]: Taking taylor expansion of y in y
0.445 * [taylor]: Taking taylor expansion of (+ x y) in y
0.445 * [taylor]: Taking taylor expansion of x in y
0.445 * [taylor]: Taking taylor expansion of y in y
0.446 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (+ x y))) in x
0.446 * [taylor]: Taking taylor expansion of 2 in x
0.446 * [taylor]: Taking taylor expansion of (/ (* x y) (+ x y)) in x
0.446 * [taylor]: Taking taylor expansion of (* x y) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [taylor]: Taking taylor expansion of (+ x y) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [taylor]: Taking taylor expansion of (* 2 (/ (* x y) (+ x y))) in x
0.446 * [taylor]: Taking taylor expansion of 2 in x
0.446 * [taylor]: Taking taylor expansion of (/ (* x y) (+ x y)) in x
0.446 * [taylor]: Taking taylor expansion of (* x y) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [taylor]: Taking taylor expansion of (+ x y) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.447 * [taylor]: Taking taylor expansion of 2 in y
0.448 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.448 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.448 * [taylor]: Taking taylor expansion of 2 in y
0.448 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.448 * [taylor]: Taking taylor expansion of y in y
0.451 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.451 * [taylor]: Taking taylor expansion of 2 in y
0.451 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.451 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.451 * [taylor]: Taking taylor expansion of y in y
0.455 * [approximate]: Taking taylor expansion of (/ 2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.455 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.455 * [taylor]: Taking taylor expansion of 2 in y
0.455 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.455 * [taylor]: Taking taylor expansion of x in y
0.455 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.455 * [taylor]: Taking taylor expansion of y in y
0.455 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.455 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.455 * [taylor]: Taking taylor expansion of y in y
0.455 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.455 * [taylor]: Taking taylor expansion of x in y
0.456 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.456 * [taylor]: Taking taylor expansion of 2 in x
0.456 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.456 * [taylor]: Taking taylor expansion of y in x
0.456 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.456 * [taylor]: Taking taylor expansion of y in x
0.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (/ 2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.457 * [taylor]: Taking taylor expansion of 2 in x
0.457 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.457 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.457 * [taylor]: Taking taylor expansion of y in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.458 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.458 * [taylor]: Taking taylor expansion of 2 in y
0.459 * [taylor]: Taking taylor expansion of y in y
0.461 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.461 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.461 * [taylor]: Taking taylor expansion of 2 in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.461 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.465 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.465 * [taylor]: Taking taylor expansion of 2 in y
0.465 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.465 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.465 * [taylor]: Taking taylor expansion of y in y
0.471 * [approximate]: Taking taylor expansion of (/ -2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.471 * [taylor]: Taking taylor expansion of (/ -2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.471 * [taylor]: Taking taylor expansion of -2 in y
0.471 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.471 * [taylor]: Taking taylor expansion of x in y
0.471 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.471 * [taylor]: Taking taylor expansion of x in y
0.472 * [taylor]: Taking taylor expansion of (/ -2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.472 * [taylor]: Taking taylor expansion of -2 in x
0.472 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.472 * [taylor]: Taking taylor expansion of x in x
0.472 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.472 * [taylor]: Taking taylor expansion of y in x
0.472 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.472 * [taylor]: Taking taylor expansion of y in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.472 * [taylor]: Taking taylor expansion of x in x
0.473 * [taylor]: Taking taylor expansion of (/ -2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.473 * [taylor]: Taking taylor expansion of -2 in x
0.473 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.474 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.474 * [taylor]: Taking taylor expansion of y in x
0.474 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.474 * [taylor]: Taking taylor expansion of y in x
0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of (/ -2 y) in y
0.475 * [taylor]: Taking taylor expansion of -2 in y
0.475 * [taylor]: Taking taylor expansion of y in y
0.477 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.477 * [taylor]: Taking taylor expansion of 2 in y
0.477 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.477 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.481 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.481 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.481 * [taylor]: Taking taylor expansion of 2 in y
0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.481 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.481 * [taylor]: Taking taylor expansion of y in y
0.486 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.487 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in (x y) around 0
0.487 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in y
0.487 * [taylor]: Taking taylor expansion of 1/2 in y
0.487 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.487 * [taylor]: Taking taylor expansion of (+ x y) in y
0.487 * [taylor]: Taking taylor expansion of x in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of (* x y) in y
0.487 * [taylor]: Taking taylor expansion of x in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
0.487 * [taylor]: Taking taylor expansion of 1/2 in x
0.487 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.487 * [taylor]: Taking taylor expansion of (+ x y) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of y in x
0.487 * [taylor]: Taking taylor expansion of (* x y) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of y in x
0.488 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
0.488 * [taylor]: Taking taylor expansion of 1/2 in x
0.488 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.488 * [taylor]: Taking taylor expansion of (+ x y) in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.488 * [taylor]: Taking taylor expansion of y in x
0.488 * [taylor]: Taking taylor expansion of (* x y) in x
0.488 * [taylor]: Taking taylor expansion of x in x
0.488 * [taylor]: Taking taylor expansion of y in x
0.488 * [taylor]: Taking taylor expansion of 1/2 in y
0.489 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.489 * [taylor]: Taking taylor expansion of 1/2 in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.490 * [taylor]: Taking taylor expansion of 0 in y
0.492 * [taylor]: Taking taylor expansion of 0 in y
0.494 * [taylor]: Taking taylor expansion of 0 in y
0.495 * [approximate]: Taking taylor expansion of (* 1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.495 * [taylor]: Taking taylor expansion of (* 1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.495 * [taylor]: Taking taylor expansion of 1/2 in y
0.495 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.495 * [taylor]: Taking taylor expansion of x in y
0.495 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.495 * [taylor]: Taking taylor expansion of x in y
0.495 * [taylor]: Taking taylor expansion of (* 1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.495 * [taylor]: Taking taylor expansion of 1/2 in x
0.495 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (* 1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.496 * [taylor]: Taking taylor expansion of 1/2 in x
0.496 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.497 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.497 * [taylor]: Taking taylor expansion of 1/2 in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.498 * [taylor]: Taking taylor expansion of 1/2 in y
0.500 * [taylor]: Taking taylor expansion of 0 in y
0.503 * [taylor]: Taking taylor expansion of 0 in y
0.506 * [taylor]: Taking taylor expansion of 0 in y
0.507 * [approximate]: Taking taylor expansion of (* -1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
0.507 * [taylor]: Taking taylor expansion of (* -1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in y
0.507 * [taylor]: Taking taylor expansion of -1/2 in y
0.507 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in y
0.507 * [taylor]: Taking taylor expansion of x in y
0.507 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.507 * [taylor]: Taking taylor expansion of x in y
0.507 * [taylor]: Taking taylor expansion of (* -1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.507 * [taylor]: Taking taylor expansion of -1/2 in x
0.508 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.508 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.508 * [taylor]: Taking taylor expansion of y in x
0.508 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.508 * [taylor]: Taking taylor expansion of y in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.508 * [taylor]: Taking taylor expansion of (* -1/2 (* x (* y (+ (/ 1 y) (/ 1 x))))) in x
0.508 * [taylor]: Taking taylor expansion of -1/2 in x
0.508 * [taylor]: Taking taylor expansion of (* x (* y (+ (/ 1 y) (/ 1 x)))) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.508 * [taylor]: Taking taylor expansion of (* y (+ (/ 1 y) (/ 1 x))) in x
0.508 * [taylor]: Taking taylor expansion of y in x
0.508 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.508 * [taylor]: Taking taylor expansion of y in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.508 * [taylor]: Taking taylor expansion of 0 in y
0.509 * [taylor]: Taking taylor expansion of (neg (* 1/2 y)) in y
0.509 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.509 * [taylor]: Taking taylor expansion of 1/2 in y
0.509 * [taylor]: Taking taylor expansion of y in y
0.511 * [taylor]: Taking taylor expansion of -1/2 in y
0.513 * [taylor]: Taking taylor expansion of 0 in y
0.515 * [taylor]: Taking taylor expansion of 0 in y
0.518 * [taylor]: Taking taylor expansion of 0 in y
0.519 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
0.519 * [approximate]: Taking taylor expansion of (/ (+ x y) y) in (x y) around 0
0.519 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.519 * [taylor]: Taking taylor expansion of (+ x y) in y
0.519 * [taylor]: Taking taylor expansion of x in y
0.519 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.519 * [taylor]: Taking taylor expansion of (+ x y) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.519 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.519 * [taylor]: Taking taylor expansion of (+ x y) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.520 * [taylor]: Taking taylor expansion of 1 in y
0.520 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.520 * [taylor]: Taking taylor expansion of y in y
0.521 * [taylor]: Taking taylor expansion of 0 in y
0.521 * [taylor]: Taking taylor expansion of 0 in y
0.522 * [taylor]: Taking taylor expansion of 0 in y
0.523 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
0.523 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.523 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.523 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.523 * [taylor]: Taking taylor expansion of y in y
0.523 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.523 * [taylor]: Taking taylor expansion of x in y
0.523 * [taylor]: Taking taylor expansion of y in y
0.523 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.523 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.523 * [taylor]: Taking taylor expansion of y in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of y in x
0.523 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.523 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.523 * [taylor]: Taking taylor expansion of y in x
0.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.524 * [taylor]: Taking taylor expansion of x in x
0.524 * [taylor]: Taking taylor expansion of y in x
0.524 * [taylor]: Taking taylor expansion of y in y
0.524 * [taylor]: Taking taylor expansion of 1 in y
0.525 * [taylor]: Taking taylor expansion of 0 in y
0.526 * [taylor]: Taking taylor expansion of 0 in y
0.528 * [taylor]: Taking taylor expansion of 0 in y
0.529 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
0.529 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.529 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.529 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.529 * [taylor]: Taking taylor expansion of y in y
0.529 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.529 * [taylor]: Taking taylor expansion of x in y
0.529 * [taylor]: Taking taylor expansion of y in y
0.529 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.529 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.529 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.529 * [taylor]: Taking taylor expansion of y in x
0.529 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.529 * [taylor]: Taking taylor expansion of x in x
0.529 * [taylor]: Taking taylor expansion of y in x
0.529 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.529 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.529 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.529 * [taylor]: Taking taylor expansion of y in x
0.529 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.529 * [taylor]: Taking taylor expansion of x in x
0.530 * [taylor]: Taking taylor expansion of y in x
0.530 * [taylor]: Taking taylor expansion of y in y
0.530 * [taylor]: Taking taylor expansion of 1 in y
0.531 * [taylor]: Taking taylor expansion of 0 in y
0.532 * [taylor]: Taking taylor expansion of 0 in y
0.534 * [taylor]: Taking taylor expansion of 0 in y
0.534 * * * [progress]: simplifying candidates
0.537 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
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  (-.f64 (+.f64 (log.f64 x) (log.f64 2)) (log.f64 (/.f64 (+.f64 x y) y)))
  (-.f64 (log.f64 (*.f64 x 2)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y)))
  (-.f64 (log.f64 (*.f64 x 2)) (log.f64 (/.f64 (+.f64 x y) y)))
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  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))
  (*.f64 (*.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)) (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))) (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))
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  (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x 2) (*.f64 x 2)) (*.f64 x 2)) (*.f64 (*.f64 (/.f64 (+.f64 x y) y) (/.f64 (+.f64 x y) y)) (/.f64 (+.f64 x y) y)))
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  (/.f64 2 (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y)))
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  (/.f64 2 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)))
  (/.f64 x (/.f64 (sqrt.f64 (+.f64 x y)) 1))
  (/.f64 2 (/.f64 (sqrt.f64 (+.f64 x y)) y))
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  (/.f64 2 (/.f64 (+.f64 x y) (cbrt.f64 y)))
  (/.f64 x (/.f64 1 (sqrt.f64 y)))
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  (/.f64 (*.f64 x 2) (/.f64 (sqrt.f64 (+.f64 x y)) 1))
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  (/.f64 (*.f64 x 2) (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (*.f64 x 2) (/.f64 1 (sqrt.f64 y)))
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  (-.f64 0 (-.f64 (log.f64 (*.f64 x 2)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y))))
  (-.f64 0 (-.f64 (log.f64 (*.f64 x 2)) (log.f64 (/.f64 (+.f64 x y) y))))
  (-.f64 0 (log.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
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  (-.f64 (log.f64 1) (-.f64 (log.f64 (*.f64 x 2)) (log.f64 (/.f64 (+.f64 x y) y))))
  (-.f64 (log.f64 1) (log.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (neg.f64 (-.f64 (+.f64 (log.f64 x) (log.f64 2)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y))))
  (neg.f64 (-.f64 (+.f64 (log.f64 x) (log.f64 2)) (log.f64 (/.f64 (+.f64 x y) y))))
  (neg.f64 (-.f64 (log.f64 (*.f64 x 2)) (-.f64 (log.f64 (+.f64 x y)) (log.f64 y))))
  (neg.f64 (-.f64 (log.f64 (*.f64 x 2)) (log.f64 (/.f64 (+.f64 x y) y))))
  (neg.f64 (log.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (exp.f64 (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (log.f64 (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (*.f64 (*.f64 (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))) (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))) (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
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  (sqrt.f64 (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (sqrt.f64 (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
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  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) 1)
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
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  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) 1)
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
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  (/.f64 1 y)
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  (/.f64 y (+.f64 x y))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
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  (/.f64 (+.f64 x y) 1)
  0
  0
  0
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
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  (+.f64 (/.f64 x y) 1)
0.657 * * [simplify]: iteration  0 :  4952  enodes  (cost  4028 )
0.658 * * [simplify]: iteration  1 :  4952  enodes  (cost  4028 )
0.681 * [simplify]: Simplified to:
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  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))
  (log.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))
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  (*.f64 8 (pow.f64 (/.f64 x (/.f64 (+.f64 x y) y)) 3))
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  (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))
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  (*.f64 8 (pow.f64 (/.f64 x (/.f64 (+.f64 x y) y)) 3))
  (*.f64 8 (pow.f64 (/.f64 x (/.f64 (+.f64 x y) y)) 3))
  (*.f64 8 (pow.f64 (/.f64 x (/.f64 (+.f64 x y) y)) 3))
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  (sqrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))
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  x
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  x
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  x
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  (*.f64 2 (/.f64 x (+.f64 x y)))
  -1
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  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2)))
  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2)))
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  (log.f64 (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2)))
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  (/.f64 (cbrt.f64 1) (/.f64 2 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 x (sqrt.f64 (+.f64 x y))))
  (/.f64 (cbrt.f64 1) (/.f64 2 (/.f64 (sqrt.f64 (+.f64 x y)) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 2 (/.f64 (+.f64 x y) (cbrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 2 (/.f64 (+.f64 x y) (sqrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) x)
  (/.f64 (cbrt.f64 1) (/.f64 2 (/.f64 (+.f64 x y) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (cbrt.f64 1) (/.f64 2 (/.f64 (+.f64 x y) (cbrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x (sqrt.f64 y)))
  (/.f64 (cbrt.f64 1) (/.f64 2 (/.f64 (+.f64 x y) (sqrt.f64 y))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) x)
  (/.f64 (cbrt.f64 1) (/.f64 2 (/.f64 (+.f64 x y) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) x)
  (/.f64 (cbrt.f64 1) (/.f64 2 (/.f64 (+.f64 x y) y)))
  (*.f64 (+.f64 x y) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) x))
  (/.f64 (cbrt.f64 1) (*.f64 2 y))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x 2))
  (*.f64 (/.f64 (+.f64 x y) y) (cbrt.f64 1))
  (*.f64 (+.f64 x y) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 x 2)))
  (/.f64 (cbrt.f64 1) y)
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))))
  (/.f64 1 (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y))) x)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) 1/2)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) y)) x)
  (*.f64 (sqrt.f64 (/.f64 (+.f64 x y) y)) 1/2)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (*.f64 (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y)) 1/2)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)) x)
  (*.f64 (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y)) 1/2)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x)
  (*.f64 (/.f64 (cbrt.f64 (+.f64 x y)) y) 1/2)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (*.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y)) 1/2)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) x)
  (*.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) 1/2)
  (/.f64 (sqrt.f64 (+.f64 x y)) x)
  (*.f64 (/.f64 (sqrt.f64 (+.f64 x y)) y) 1/2)
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (/.f64 (+.f64 x y) (cbrt.f64 y)) 1/2)
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (*.f64 (/.f64 (+.f64 x y) (sqrt.f64 y)) 1/2)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) (*.f64 2 y))
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (/.f64 (+.f64 x y) (cbrt.f64 y)) 1/2)
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (*.f64 (/.f64 (+.f64 x y) (sqrt.f64 y)) 1/2)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) (*.f64 2 y))
  (/.f64 1 x)
  (/.f64 (+.f64 x y) (*.f64 2 y))
  (/.f64 (+.f64 x y) x)
  (/.f64 1/2 y)
  1
  (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2))
  (/.f64 1/2 x)
  (/.f64 (+.f64 x y) y)
  (/.f64 (+.f64 x y) (*.f64 x 2))
  (/.f64 1 y)
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))))
  (/.f64 1 (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y))) x)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) 1/2)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) y)) x)
  (*.f64 (sqrt.f64 (/.f64 (+.f64 x y) y)) 1/2)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (*.f64 (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y)) 1/2)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)) x)
  (*.f64 (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y)) 1/2)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x)
  (*.f64 (/.f64 (cbrt.f64 (+.f64 x y)) y) 1/2)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (*.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y)) 1/2)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) x)
  (*.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) 1/2)
  (/.f64 (sqrt.f64 (+.f64 x y)) x)
  (*.f64 (/.f64 (sqrt.f64 (+.f64 x y)) y) 1/2)
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (/.f64 (+.f64 x y) (cbrt.f64 y)) 1/2)
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (*.f64 (/.f64 (+.f64 x y) (sqrt.f64 y)) 1/2)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) (*.f64 2 y))
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (/.f64 (+.f64 x y) (cbrt.f64 y)) 1/2)
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (*.f64 (/.f64 (+.f64 x y) (sqrt.f64 y)) 1/2)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) (*.f64 2 y))
  (/.f64 1 x)
  (/.f64 (+.f64 x y) (*.f64 2 y))
  (/.f64 (+.f64 x y) x)
  (/.f64 1/2 y)
  1
  (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2))
  (/.f64 1/2 x)
  (/.f64 (+.f64 x y) y)
  (/.f64 (+.f64 x y) (*.f64 x 2))
  (/.f64 1 y)
  (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))
  (/.f64 (/.f64 (+.f64 x y) y) (*.f64 x 2))
  (/.f64 1/2 x)
  (/.f64 x (/.f64 (cbrt.f64 1) (/.f64 2 (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))
  (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))) (cbrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y)))))
  (/.f64 1 (sqrt.f64 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y))) x)
  (/.f64 (sqrt.f64 (/.f64 (+.f64 x y) y)) x)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y)) x)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) x)
  (/.f64 (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y)) x)
  (/.f64 (sqrt.f64 (+.f64 x y)) x)
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (/.f64 1 x)
  (/.f64 1 (*.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 1 (*.f64 x (sqrt.f64 y)))
  (/.f64 1 x)
  (/.f64 1 x)
  (/.f64 (+.f64 x y) x)
  1
  (/.f64 1/2 x)
  (/.f64 (+.f64 x y) (*.f64 x 2))
  (log.f64 (/.f64 (+.f64 x y) y))
  (exp.f64 (/.f64 (+.f64 x y) y))
  (log.f64 (/.f64 (+.f64 x y) y))
  (pow.f64 (/.f64 (+.f64 x y) y) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x y) y)) (cbrt.f64 (/.f64 (+.f64 x y) y)))
  (cbrt.f64 (/.f64 (+.f64 x y) y))
  (pow.f64 (/.f64 (+.f64 x y) y) 3)
  (sqrt.f64 (/.f64 (+.f64 x y) y))
  (sqrt.f64 (/.f64 (+.f64 x y) y))
  (neg.f64 (+.f64 x y))
  (neg.f64 y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y)))
  (/.f64 (cbrt.f64 (+.f64 x y)) y)
  (/.f64 (sqrt.f64 (+.f64 x y)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x y)) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 y))
  (sqrt.f64 (+.f64 x y))
  (/.f64 (sqrt.f64 (+.f64 x y)) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  1
  (/.f64 (+.f64 x y) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  1
  (/.f64 (+.f64 x y) y)
  (/.f64 y (+.f64 x y))
  (/.f64 1 y)
  (+.f64 (pow.f64 y 3) (*.f64 (*.f64 x (-.f64 x y)) y))
  (*.f64 y (-.f64 x y))
  (/.f64 y (cbrt.f64 (+.f64 x y)))
  (/.f64 y (sqrt.f64 (+.f64 x y)))
  (/.f64 y (+.f64 x y))
  (/.f64 y (+.f64 x y))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (+.f64 x y)
  0
  0
  0
  (+.f64 (/.f64 1/2 y) (/.f64 1/2 x))
  (+.f64 (/.f64 1/2 y) (/.f64 1/2 x))
  (+.f64 (/.f64 1/2 y) (/.f64 1/2 x))
  (+.f64 1 (/.f64 x y))
  (+.f64 1 (/.f64 x y))
  (+.f64 1 (/.f64 x y))
0.683 * * * [progress]: adding candidates to table
0.783 * * [progress]: iteration 4 / 4
0.783 * * * [progress]: picking best candidate
0.784 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))>
0.784 * * * [progress]: localizing error
0.790 * * * [progress]: generating rewritten candidates
0.790 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.807 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.822 * * * [progress]: generating series expansions
0.822 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.822 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in (x y) around 0
0.822 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in y
0.823 * [taylor]: Taking taylor expansion of 1/2 in y
0.823 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.823 * [taylor]: Taking taylor expansion of (+ x y) in y
0.823 * [taylor]: Taking taylor expansion of x in y
0.823 * [taylor]: Taking taylor expansion of y in y
0.823 * [taylor]: Taking taylor expansion of (* x y) in y
0.823 * [taylor]: Taking taylor expansion of x in y
0.823 * [taylor]: Taking taylor expansion of y in y
0.823 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
0.823 * [taylor]: Taking taylor expansion of 1/2 in x
0.823 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.823 * [taylor]: Taking taylor expansion of (+ x y) in x
0.823 * [taylor]: Taking taylor expansion of x in x
0.823 * [taylor]: Taking taylor expansion of y in x
0.823 * [taylor]: Taking taylor expansion of (* x y) in x
0.823 * [taylor]: Taking taylor expansion of x in x
0.823 * [taylor]: Taking taylor expansion of y in x
0.824 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) (* x y))) in x
0.824 * [taylor]: Taking taylor expansion of 1/2 in x
0.824 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.824 * [taylor]: Taking taylor expansion of (+ x y) in x
0.824 * [taylor]: Taking taylor expansion of x in x
0.824 * [taylor]: Taking taylor expansion of y in x
0.824 * [taylor]: Taking taylor expansion of (* x y) in x
0.824 * [taylor]: Taking taylor expansion of x in x
0.824 * [taylor]: Taking taylor expansion of y in x
0.824 * [taylor]: Taking taylor expansion of 1/2 in y
0.825 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.825 * [taylor]: Taking taylor expansion of 1/2 in y
0.825 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.825 * [taylor]: Taking taylor expansion of y in y
0.827 * [taylor]: Taking taylor expansion of 0 in y
0.829 * [taylor]: Taking taylor expansion of 0 in y
0.832 * [taylor]: Taking taylor expansion of 0 in y
0.833 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.833 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.833 * [taylor]: Taking taylor expansion of 1/2 in y
0.833 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.833 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.833 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.833 * [taylor]: Taking taylor expansion of y in y
0.833 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.833 * [taylor]: Taking taylor expansion of x in y
0.833 * [taylor]: Taking taylor expansion of (* y x) in y
0.833 * [taylor]: Taking taylor expansion of y in y
0.833 * [taylor]: Taking taylor expansion of x in y
0.833 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.833 * [taylor]: Taking taylor expansion of 1/2 in x
0.833 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.833 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.833 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.833 * [taylor]: Taking taylor expansion of y in x
0.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.833 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of (* y x) in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.834 * [taylor]: Taking taylor expansion of 1/2 in x
0.834 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.834 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.834 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.834 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of (* y x) in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of 0 in y
0.835 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.835 * [taylor]: Taking taylor expansion of 1/2 in y
0.835 * [taylor]: Taking taylor expansion of y in y
0.837 * [taylor]: Taking taylor expansion of 1/2 in y
0.839 * [taylor]: Taking taylor expansion of 0 in y
0.842 * [taylor]: Taking taylor expansion of 0 in y
0.846 * [taylor]: Taking taylor expansion of 0 in y
0.847 * [approximate]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.847 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.847 * [taylor]: Taking taylor expansion of -1/2 in y
0.847 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.847 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.847 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.847 * [taylor]: Taking taylor expansion of y in y
0.848 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.848 * [taylor]: Taking taylor expansion of x in y
0.848 * [taylor]: Taking taylor expansion of (* y x) in y
0.848 * [taylor]: Taking taylor expansion of y in y
0.848 * [taylor]: Taking taylor expansion of x in y
0.848 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.848 * [taylor]: Taking taylor expansion of -1/2 in x
0.848 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.848 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.848 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.848 * [taylor]: Taking taylor expansion of y in x
0.848 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.848 * [taylor]: Taking taylor expansion of (* y x) in x
0.848 * [taylor]: Taking taylor expansion of y in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.848 * [taylor]: Taking taylor expansion of (* -1/2 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.848 * [taylor]: Taking taylor expansion of -1/2 in x
0.848 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.848 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.848 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.848 * [taylor]: Taking taylor expansion of y in x
0.848 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.848 * [taylor]: Taking taylor expansion of (* y x) in x
0.848 * [taylor]: Taking taylor expansion of y in x
0.848 * [taylor]: Taking taylor expansion of x in x
0.849 * [taylor]: Taking taylor expansion of 0 in y
0.850 * [taylor]: Taking taylor expansion of (neg (* 1/2 y)) in y
0.850 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.850 * [taylor]: Taking taylor expansion of 1/2 in y
0.850 * [taylor]: Taking taylor expansion of y in y
0.851 * [taylor]: Taking taylor expansion of -1/2 in y
0.854 * [taylor]: Taking taylor expansion of 0 in y
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.860 * [taylor]: Taking taylor expansion of 0 in y
0.861 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.861 * [approximate]: Taking taylor expansion of (/ 1/2 (* x y)) in (x y) around 0
0.861 * [taylor]: Taking taylor expansion of (/ 1/2 (* x y)) in y
0.861 * [taylor]: Taking taylor expansion of 1/2 in y
0.862 * [taylor]: Taking taylor expansion of (* x y) in y
0.862 * [taylor]: Taking taylor expansion of x in y
0.862 * [taylor]: Taking taylor expansion of y in y
0.862 * [taylor]: Taking taylor expansion of (/ 1/2 (* x y)) in x
0.862 * [taylor]: Taking taylor expansion of 1/2 in x
0.862 * [taylor]: Taking taylor expansion of (* x y) in x
0.862 * [taylor]: Taking taylor expansion of x in x
0.862 * [taylor]: Taking taylor expansion of y in x
0.862 * [taylor]: Taking taylor expansion of (/ 1/2 (* x y)) in x
0.862 * [taylor]: Taking taylor expansion of 1/2 in x
0.862 * [taylor]: Taking taylor expansion of (* x y) in x
0.862 * [taylor]: Taking taylor expansion of x in x
0.862 * [taylor]: Taking taylor expansion of y in x
0.863 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.863 * [taylor]: Taking taylor expansion of 1/2 in y
0.863 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of 0 in y
0.865 * [taylor]: Taking taylor expansion of 0 in y
0.866 * [taylor]: Taking taylor expansion of 0 in y
0.868 * [approximate]: Taking taylor expansion of (* 1/2 (* x y)) in (x y) around 0
0.868 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.868 * [taylor]: Taking taylor expansion of 1/2 in y
0.868 * [taylor]: Taking taylor expansion of (* x y) in y
0.868 * [taylor]: Taking taylor expansion of x in y
0.868 * [taylor]: Taking taylor expansion of y in y
0.868 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.868 * [taylor]: Taking taylor expansion of 1/2 in x
0.868 * [taylor]: Taking taylor expansion of (* x y) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of y in x
0.868 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.868 * [taylor]: Taking taylor expansion of 1/2 in x
0.868 * [taylor]: Taking taylor expansion of (* x y) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of y in x
0.868 * [taylor]: Taking taylor expansion of 0 in y
0.869 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.869 * [taylor]: Taking taylor expansion of 1/2 in y
0.869 * [taylor]: Taking taylor expansion of y in y
0.869 * [taylor]: Taking taylor expansion of 0 in y
0.870 * [taylor]: Taking taylor expansion of 0 in y
0.871 * [taylor]: Taking taylor expansion of 0 in y
0.872 * [approximate]: Taking taylor expansion of (* 1/2 (* x y)) in (x y) around 0
0.872 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in y
0.872 * [taylor]: Taking taylor expansion of 1/2 in y
0.872 * [taylor]: Taking taylor expansion of (* x y) in y
0.872 * [taylor]: Taking taylor expansion of x in y
0.872 * [taylor]: Taking taylor expansion of y in y
0.872 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.872 * [taylor]: Taking taylor expansion of 1/2 in x
0.872 * [taylor]: Taking taylor expansion of (* x y) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of y in x
0.872 * [taylor]: Taking taylor expansion of (* 1/2 (* x y)) in x
0.872 * [taylor]: Taking taylor expansion of 1/2 in x
0.873 * [taylor]: Taking taylor expansion of (* x y) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of y in x
0.873 * [taylor]: Taking taylor expansion of 0 in y
0.873 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.873 * [taylor]: Taking taylor expansion of 1/2 in y
0.873 * [taylor]: Taking taylor expansion of y in y
0.874 * [taylor]: Taking taylor expansion of 0 in y
0.875 * [taylor]: Taking taylor expansion of 0 in y
0.876 * [taylor]: Taking taylor expansion of 0 in y
0.877 * * * [progress]: simplifying candidates
0.878 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
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  (/.f64 (/.f64 1/2 x) y)
  (/.f64 1/2 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1 x) (cbrt.f64 y))
  (/.f64 1/2 (sqrt.f64 y))
  (/.f64 (/.f64 1 x) (sqrt.f64 y))
  (/.f64 1/2 1)
  (/.f64 (/.f64 1 x) y)
  (/.f64 y (/.f64 1/2 x))
  (/.f64 1 y)
  (*.f64 y x)
  (/.f64 y (cbrt.f64 (/.f64 1/2 x)))
  (/.f64 y (sqrt.f64 (/.f64 1/2 x)))
  (/.f64 y (/.f64 (cbrt.f64 1/2) (cbrt.f64 x)))
  (/.f64 y (/.f64 (cbrt.f64 1/2) (sqrt.f64 x)))
  (/.f64 y (/.f64 (cbrt.f64 1/2) x))
  (/.f64 y (/.f64 (sqrt.f64 1/2) (cbrt.f64 x)))
  (/.f64 y (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)))
  (/.f64 y (/.f64 (sqrt.f64 1/2) x))
  (/.f64 y (/.f64 1/2 (cbrt.f64 x)))
  (/.f64 y (/.f64 1/2 (sqrt.f64 x)))
  (/.f64 y (/.f64 1/2 x))
  (/.f64 y (/.f64 1/2 x))
  (/.f64 y (/.f64 1 x))
  (/.f64 (/.f64 1/2 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1/2 x) (sqrt.f64 y))
  (/.f64 (/.f64 1/2 x) 1)
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (+.f64 (*.f64 1/2 (/.f64 1 y)) (*.f64 1/2 (/.f64 1 x)))
  (/.f64 1/2 (*.f64 x y))
  (/.f64 1/2 (*.f64 x y))
  (/.f64 1/2 (*.f64 x y))
0.976 * * [simplify]: iteration  0 :  5003  enodes  (cost  2500 )
0.990 * [simplify]: Simplified to:
   (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y))
  (log.f64 (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))
  (log.f64 (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))
  (log.f64 (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))
  (sqrt.f64 (exp.f64 (/.f64 (+.f64 x y) (*.f64 x y))))
  (log.f64 (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))
  (*.f64 (pow.f64 (/.f64 (+.f64 x y) (*.f64 x y)) 3) 1/8)
  (*.f64 (cbrt.f64 (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y))) (cbrt.f64 (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y))))
  (cbrt.f64 (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))
  (*.f64 (pow.f64 (/.f64 (+.f64 x y) (*.f64 x y)) 3) 1/8)
  (*.f64 (pow.f64 (/.f64 (+.f64 x y) (*.f64 x y)) 3) 1/8)
  (*.f64 (pow.f64 (/.f64 (+.f64 x y) (*.f64 x y)) 3) 1/8)
  (sqrt.f64 (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))
  (sqrt.f64 (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))
  (*.f64 (/.f64 1/2 x) (+.f64 (pow.f64 y 3) (pow.f64 x 3)))
  (*.f64 y (+.f64 (*.f64 y y) (*.f64 x (-.f64 x y))))
  (*.f64 (/.f64 1/2 x) (-.f64 (*.f64 x x) (*.f64 y y)))
  (*.f64 y (-.f64 x y))
  (*.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 (/.f64 (/.f64 1/2 x) y)))
  (*.f64 (sqrt.f64 (+.f64 x y)) (sqrt.f64 (/.f64 (/.f64 1/2 x) y)))
  (*.f64 (sqrt.f64 (+.f64 x y)) (/.f64 (sqrt.f64 (/.f64 1/2 x)) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 (+.f64 x y)) (/.f64 (sqrt.f64 (/.f64 1/2 x)) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 (+.f64 x y)) (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 (+.f64 x y)) (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (sqrt.f64 y)))
  (*.f64 (/.f64 (/.f64 1/2 x) y) (+.f64 (pow.f64 y 3) (pow.f64 x 3)))
  (*.f64 (/.f64 (/.f64 1/2 x) y) (-.f64 (*.f64 x x) (*.f64 y y)))
  (*.f64 (+.f64 x y) (/.f64 1/2 x))
  (*.f64 (/.f64 (/.f64 1/2 x) y) (cbrt.f64 (+.f64 x y)))
  (*.f64 (/.f64 (/.f64 1/2 x) y) (sqrt.f64 (+.f64 x y)))
  (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y))
  (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y))
  (*.f64 (+.f64 x y) (*.f64 (cbrt.f64 (/.f64 (/.f64 1/2 x) y)) (cbrt.f64 (/.f64 (/.f64 1/2 x) y))))
  (*.f64 (+.f64 x y) (sqrt.f64 (/.f64 (/.f64 1/2 x) y)))
  (*.f64 (+.f64 x y) (/.f64 (*.f64 (cbrt.f64 (/.f64 1/2 x)) (cbrt.f64 (/.f64 1/2 x))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (+.f64 x y) (/.f64 (*.f64 (cbrt.f64 (/.f64 1/2 x)) (cbrt.f64 (/.f64 1/2 x))) (sqrt.f64 y)))
  (*.f64 (+.f64 x y) (*.f64 (cbrt.f64 (/.f64 1/2 x)) (cbrt.f64 (/.f64 1/2 x))))
  (*.f64 (+.f64 x y) (/.f64 (sqrt.f64 (/.f64 1/2 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (+.f64 x y) (/.f64 (sqrt.f64 (/.f64 1/2 x)) (sqrt.f64 y)))
  (*.f64 (+.f64 x y) (sqrt.f64 (/.f64 1/2 x)))
  (*.f64 (+.f64 x y) (/.f64 (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (+.f64 x y) (/.f64 (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (sqrt.f64 y)))
  (*.f64 (+.f64 x y) (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (*.f64 (cbrt.f64 x) (cbrt.f64 x))))
  (*.f64 (+.f64 x y) (/.f64 (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (sqrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (+.f64 x y) (/.f64 (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (sqrt.f64 x)) (sqrt.f64 y)))
  (*.f64 (+.f64 x y) (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (sqrt.f64 x)))
  (*.f64 (+.f64 x y) (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (+.f64 x y) (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (sqrt.f64 y)))
  (*.f64 (+.f64 x y) (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)))
  (*.f64 (+.f64 x y) (/.f64 (/.f64 (sqrt.f64 1/2) (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (+.f64 x y) (/.f64 (/.f64 (sqrt.f64 1/2) (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (sqrt.f64 y)))
  (*.f64 (+.f64 x y) (/.f64 (sqrt.f64 1/2) (*.f64 (cbrt.f64 x) (cbrt.f64 x))))
  (*.f64 (+.f64 x y) (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (+.f64 x y) (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (sqrt.f64 y)))
  (*.f64 (+.f64 x y) (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)))
  (*.f64 (+.f64 x y) (/.f64 (sqrt.f64 1/2) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (+.f64 x y) (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)))
  (*.f64 (+.f64 x y) (sqrt.f64 1/2))
  (/.f64 (+.f64 x y) (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (*.f64 (cbrt.f64 x) (cbrt.f64 x))))
  (/.f64 (+.f64 x y) (*.f64 (sqrt.f64 y) (*.f64 (cbrt.f64 x) (cbrt.f64 x))))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (+.f64 x y) (*.f64 (sqrt.f64 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (/.f64 (+.f64 x y) (*.f64 (sqrt.f64 y) (sqrt.f64 x)))
  (/.f64 (+.f64 x y) (sqrt.f64 x))
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (+.f64 x y)
  (/.f64 (+.f64 x y) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x y) (sqrt.f64 y))
  (+.f64 x y)
  (*.f64 (+.f64 x y) (/.f64 1/2 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 (+.f64 x y) (/.f64 1/2 (sqrt.f64 y)))
  (*.f64 (+.f64 x y) 1/2)
  (+.f64 x y)
  (*.f64 (+.f64 x y) (/.f64 1/2 x))
  (log.f64 (/.f64 (/.f64 1/2 x) y))
  (log.f64 (/.f64 (/.f64 1/2 x) y))
  (exp.f64 (/.f64 (/.f64 1/2 x) y))
  (log.f64 (/.f64 (/.f64 1/2 x) y))
  (/.f64 1/8 (pow.f64 (*.f64 x y) 3))
  (*.f64 (cbrt.f64 (/.f64 (/.f64 1/2 x) y)) (cbrt.f64 (/.f64 (/.f64 1/2 x) y)))
  (cbrt.f64 (/.f64 (/.f64 1/2 x) y))
  (/.f64 1/8 (pow.f64 (*.f64 x y) 3))
  (/.f64 1/8 (pow.f64 (*.f64 x y) 3))
  (sqrt.f64 (/.f64 (/.f64 1/2 x) y))
  (sqrt.f64 (/.f64 (/.f64 1/2 x) y))
  (/.f64 -1/2 x)
  (neg.f64 y)
  (/.f64 (*.f64 (cbrt.f64 (/.f64 1/2 x)) (cbrt.f64 (/.f64 1/2 x))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (/.f64 1/2 x)) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 1/2 x)) (cbrt.f64 (/.f64 1/2 x))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (/.f64 1/2 x)) (sqrt.f64 y))
  (*.f64 (cbrt.f64 (/.f64 1/2 x)) (cbrt.f64 (/.f64 1/2 x)))
  (/.f64 (cbrt.f64 (/.f64 1/2 x)) y)
  (/.f64 (sqrt.f64 (/.f64 1/2 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (/.f64 1/2 x)) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 1/2 x)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (/.f64 1/2 x)) (sqrt.f64 y))
  (sqrt.f64 (/.f64 1/2 x))
  (/.f64 (sqrt.f64 (/.f64 1/2 x)) y)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (cbrt.f64 1/2) (cbrt.f64 x)) (cbrt.f64 y))
  (/.f64 (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (sqrt.f64 y))
  (/.f64 (/.f64 (cbrt.f64 1/2) (cbrt.f64 x)) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (/.f64 (cbrt.f64 1/2) (cbrt.f64 x)) y)
  (/.f64 (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (sqrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (cbrt.f64 1/2) (sqrt.f64 x)) (cbrt.f64 y))
  (/.f64 (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (sqrt.f64 x)) (sqrt.f64 y))
  (/.f64 (/.f64 (cbrt.f64 1/2) (sqrt.f64 x)) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (sqrt.f64 x))
  (/.f64 (/.f64 (cbrt.f64 1/2) (sqrt.f64 x)) y)
  (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (cbrt.f64 1/2) x) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2)) (sqrt.f64 y))
  (/.f64 (/.f64 (cbrt.f64 1/2) x) (sqrt.f64 y))
  (*.f64 (cbrt.f64 1/2) (cbrt.f64 1/2))
  (/.f64 (cbrt.f64 1/2) (*.f64 x y))
  (/.f64 (/.f64 (sqrt.f64 1/2) (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (sqrt.f64 1/2) (cbrt.f64 x)) (cbrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 1/2) (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) (cbrt.f64 x))
  (/.f64 (sqrt.f64 1/2) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (/.f64 (sqrt.f64 1/2) (cbrt.f64 x)) y)
  (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (cbrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 1/2) (sqrt.f64 x))
  (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)) y)
  (/.f64 (sqrt.f64 1/2) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 (sqrt.f64 1/2) x) (cbrt.f64 y))
  (/.f64 (sqrt.f64 1/2) (sqrt.f64 y))
  (/.f64 (/.f64 (sqrt.f64 1/2) (sqrt.f64 y)) x)
  (sqrt.f64 1/2)
  (/.f64 (sqrt.f64 1/2) (*.f64 x y))
  (/.f64 (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1/2 (cbrt.f64 x)) (cbrt.f64 y))
  (/.f64 (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x))) (sqrt.f64 y))
  (/.f64 (/.f64 1/2 (sqrt.f64 y)) (cbrt.f64 x))
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (/.f64 1/2 (cbrt.f64 x)) y)
  (/.f64 (/.f64 1 (sqrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1/2 (sqrt.f64 x)) (cbrt.f64 y))
  (/.f64 (/.f64 1 (sqrt.f64 x)) (sqrt.f64 y))
  (/.f64 (/.f64 1/2 (sqrt.f64 y)) (sqrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (/.f64 1/2 (sqrt.f64 x)) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1/2 x) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (/.f64 1/2 x) (sqrt.f64 y))
  1
  (/.f64 (/.f64 1/2 x) y)
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1/2 x) (cbrt.f64 y))
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (/.f64 1/2 x) (sqrt.f64 y))
  1
  (/.f64 (/.f64 1/2 x) y)
  (/.f64 1/2 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1 x) (cbrt.f64 y))
  (/.f64 1/2 (sqrt.f64 y))
  (/.f64 (/.f64 1 (sqrt.f64 y)) x)
  1/2
  (/.f64 1 (*.f64 x y))
  (/.f64 y (/.f64 1/2 x))
  (/.f64 1 y)
  (*.f64 x y)
  (/.f64 y (cbrt.f64 (/.f64 1/2 x)))
  (/.f64 y (sqrt.f64 (/.f64 1/2 x)))
  (/.f64 y (/.f64 (cbrt.f64 1/2) (cbrt.f64 x)))
  (/.f64 y (/.f64 (cbrt.f64 1/2) (sqrt.f64 x)))
  (/.f64 y (/.f64 (cbrt.f64 1/2) x))
  (/.f64 y (/.f64 (sqrt.f64 1/2) (cbrt.f64 x)))
  (/.f64 y (/.f64 (sqrt.f64 1/2) (sqrt.f64 x)))
  (/.f64 y (/.f64 (sqrt.f64 1/2) x))
  (/.f64 y (/.f64 1/2 (cbrt.f64 x)))
  (/.f64 y (/.f64 1/2 (sqrt.f64 x)))
  (/.f64 y (/.f64 1/2 x))
  (/.f64 y (/.f64 1/2 x))
  (*.f64 x y)
  (/.f64 (/.f64 1/2 x) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (/.f64 1/2 x) (sqrt.f64 y))
  (/.f64 1/2 x)
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
  (/.f64 (/.f64 1/2 x) y)
  (/.f64 (/.f64 1/2 x) y)
  (/.f64 (/.f64 1/2 x) y)
0.991 * * * [progress]: adding candidates to table
1.087 * [progress]: [Phase 3 of 3] Extracting.
1.087 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))> #<alt (λ (x y) (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))> #<alt (λ (x y) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))>)
1.087 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.087 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))> #<alt (λ (x y) (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))> #<alt (λ (x y) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))>)
1.094 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/.f64 1 (/.f64 (*.f64 x 2) (/.f64 (+.f64 x y) y))))> #<alt (λ (x y) (*.f64 (+.f64 x y) (/.f64 (/.f64 1/2 x) y)))> #<alt (λ (x y) (+.f64 (/.f64 1/2 x) (/.f64 1/2 y)))>)
1.104 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
1.104 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
1.107 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
1.107 * * [simplify]: iteration  1 :  8  enodes  (cost  10 )
1.107 * [simplify]: Simplified to:
   (+.f64 (/.f64 1/2 x) (/.f64 1/2 y))
1.509 * [regime-testing]: End program error score: 0.013949864045595844
1.524 * [regime-testing]: Target error score: 0.013949864045595844