8.499 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
0.136 * * [simplify]: iteration  0 :  4757  enodes  (cost  15 )
0.137 * * [simplify]: iteration  1 :  4757  enodes  (cost  15 )
0.137 * [simplify]: Simplified to:
   (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
0.138 * * [progress]: iteration 1 / 4
0.138 * * * [progress]: picking best candidate
0.139 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))>
0.139 * * * [progress]: localizing error
0.148 * * * [progress]: generating rewritten candidates
0.148 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.155 * * * [progress]: generating series expansions
0.155 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.156 * [approximate]: Taking taylor expansion of (- (+ (* 2 (pow y 2)) (* 9 (pow x 4))) (pow y 4)) in (x y) around 0
0.156 * [taylor]: Taking taylor expansion of (- (+ (* 2 (pow y 2)) (* 9 (pow x 4))) (pow y 4)) in y
0.156 * [taylor]: Taking taylor expansion of (+ (* 2 (pow y 2)) (* 9 (pow x 4))) in y
0.156 * [taylor]: Taking taylor expansion of (* 2 (pow y 2)) in y
0.156 * [taylor]: Taking taylor expansion of 2 in y
0.156 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in y
0.156 * [taylor]: Taking taylor expansion of 9 in y
0.156 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (- (+ (* 2 (pow y 2)) (* 9 (pow x 4))) (pow y 4)) in x
0.156 * [taylor]: Taking taylor expansion of (+ (* 2 (pow y 2)) (* 9 (pow x 4))) in x
0.156 * [taylor]: Taking taylor expansion of (* 2 (pow y 2)) in x
0.156 * [taylor]: Taking taylor expansion of 2 in x
0.156 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in x
0.156 * [taylor]: Taking taylor expansion of 9 in x
0.156 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (- (+ (* 2 (pow y 2)) (* 9 (pow x 4))) (pow y 4)) in x
0.156 * [taylor]: Taking taylor expansion of (+ (* 2 (pow y 2)) (* 9 (pow x 4))) in x
0.156 * [taylor]: Taking taylor expansion of (* 2 (pow y 2)) in x
0.156 * [taylor]: Taking taylor expansion of 2 in x
0.156 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in x
0.156 * [taylor]: Taking taylor expansion of 9 in x
0.156 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.157 * [taylor]: Taking taylor expansion of (- (* 2 (pow y 2)) (pow y 4)) in y
0.157 * [taylor]: Taking taylor expansion of (* 2 (pow y 2)) in y
0.157 * [taylor]: Taking taylor expansion of 2 in y
0.157 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.157 * [taylor]: Taking taylor expansion of y in y
0.157 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.157 * [taylor]: Taking taylor expansion of y in y
0.158 * [taylor]: Taking taylor expansion of 0 in y
0.158 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [taylor]: Taking taylor expansion of 9 in y
0.160 * [approximate]: Taking taylor expansion of (- (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in (x y) around 0
0.160 * [taylor]: Taking taylor expansion of (- (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in y
0.160 * [taylor]: Taking taylor expansion of (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) in y
0.160 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in y
0.160 * [taylor]: Taking taylor expansion of 9 in y
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.160 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.160 * [taylor]: Taking taylor expansion of x in y
0.160 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.161 * [taylor]: Taking taylor expansion of 2 in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.161 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.161 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of (- (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x
0.161 * [taylor]: Taking taylor expansion of (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) in x
0.161 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.161 * [taylor]: Taking taylor expansion of 9 in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.161 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in x
0.161 * [taylor]: Taking taylor expansion of 2 in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.161 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.161 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of (- (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x
0.161 * [taylor]: Taking taylor expansion of (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) in x
0.161 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.161 * [taylor]: Taking taylor expansion of 9 in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.161 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in x
0.161 * [taylor]: Taking taylor expansion of 2 in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.161 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.162 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of 9 in y
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.163 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2))) (/ 1 (pow y 4))) in y
0.163 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.163 * [taylor]: Taking taylor expansion of 2 in y
0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.163 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.163 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.166 * [taylor]: Taking taylor expansion of 0 in y
0.166 * [approximate]: Taking taylor expansion of (- (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in (x y) around 0
0.167 * [taylor]: Taking taylor expansion of (- (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in y
0.167 * [taylor]: Taking taylor expansion of (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) in y
0.167 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in y
0.167 * [taylor]: Taking taylor expansion of 9 in y
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.167 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.167 * [taylor]: Taking taylor expansion of x in y
0.167 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.167 * [taylor]: Taking taylor expansion of 2 in y
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.167 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.167 * [taylor]: Taking taylor expansion of y in y
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.167 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.167 * [taylor]: Taking taylor expansion of y in y
0.167 * [taylor]: Taking taylor expansion of (- (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x
0.167 * [taylor]: Taking taylor expansion of (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) in x
0.167 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.167 * [taylor]: Taking taylor expansion of 9 in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.167 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in x
0.167 * [taylor]: Taking taylor expansion of 2 in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.167 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.167 * [taylor]: Taking taylor expansion of y in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.167 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.167 * [taylor]: Taking taylor expansion of y in x
0.168 * [taylor]: Taking taylor expansion of (- (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x
0.168 * [taylor]: Taking taylor expansion of (+ (* 9 (/ 1 (pow x 4))) (* 2 (/ 1 (pow y 2)))) in x
0.168 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.168 * [taylor]: Taking taylor expansion of 9 in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.168 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in x
0.168 * [taylor]: Taking taylor expansion of 2 in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.168 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.168 * [taylor]: Taking taylor expansion of y in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.168 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.168 * [taylor]: Taking taylor expansion of y in x
0.168 * [taylor]: Taking taylor expansion of 9 in y
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.169 * [taylor]: Taking taylor expansion of 0 in y
0.169 * [taylor]: Taking taylor expansion of 0 in y
0.170 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2))) (/ 1 (pow y 4))) in y
0.170 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.170 * [taylor]: Taking taylor expansion of 2 in y
0.170 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.170 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.170 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.171 * [taylor]: Taking taylor expansion of 0 in y
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.173 * * * [progress]: simplifying candidates
0.174 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (*.f64 9 (pow.f64 x 4))) (exp.f64 (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (log.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (exp.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))) (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (*.f64 (*.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))) (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))) (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (-.f64 (pow.f64 (*.f64 9 (pow.f64 x 4)) 3) (pow.f64 (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)) 3))
  (+.f64 (*.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 9 (pow.f64 x 4))) (+.f64 (*.f64 (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))) (*.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))))
  (neg.f64 (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
  (-.f64 (*.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 9 (pow.f64 x 4))) (*.f64 (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (+.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (*.f64 y y)))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (*.f64 y y)))
  (-.f64 (+.f64 (*.f64 2 (pow.f64 y 2)) (*.f64 9 (pow.f64 x 4))) (pow.f64 y 4))
  (-.f64 (+.f64 (*.f64 2 (pow.f64 y 2)) (*.f64 9 (pow.f64 x 4))) (pow.f64 y 4))
  (-.f64 (+.f64 (*.f64 2 (pow.f64 y 2)) (*.f64 9 (pow.f64 x 4))) (pow.f64 y 4))
0.219 * * [simplify]: iteration  0 :  5039  enodes  (cost  304 )
0.221 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (log.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (exp.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))) (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))) 3)
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))))
  (-.f64 (pow.f64 (*.f64 9 (pow.f64 x 4)) 3) (pow.f64 (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)) 3))
  (+.f64 (*.f64 81 (pow.f64 x 8)) (*.f64 y (*.f64 (+.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2))) (*.f64 y (-.f64 (*.f64 y y) 2)))))
  (-.f64 (*.f64 (*.f64 y y) 2) (pow.f64 y 4))
  (+.f64 (*.f64 81 (pow.f64 x 8)) (*.f64 (-.f64 (*.f64 y y) 2) (*.f64 (pow.f64 y 4) (-.f64 2 (*.f64 y y)))))
  (+.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 (*.f64 y y) (-.f64 (*.f64 y y) 2)))
0.221 * * * [progress]: adding candidates to table
0.233 * * [progress]: iteration 2 / 4
0.233 * * * [progress]: picking best candidate
0.235 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) (*.f64 (*.f64 y y) (neg.f64 2))))>
0.235 * * * [progress]: localizing error
0.246 * * * [progress]: generating rewritten candidates
0.246 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.253 * * * [progress]: generating series expansions
0.253 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.253 * [approximate]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in (x y) around 0
0.253 * [taylor]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in y
0.253 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in y
0.253 * [taylor]: Taking taylor expansion of 9 in y
0.253 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in x
0.253 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in x
0.253 * [taylor]: Taking taylor expansion of 9 in x
0.253 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [taylor]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in x
0.254 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in x
0.254 * [taylor]: Taking taylor expansion of 9 in x
0.254 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y
0.254 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [approximate]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in (x y) around 0
0.255 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in y
0.255 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in y
0.255 * [taylor]: Taking taylor expansion of 9 in y
0.255 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.255 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.255 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.255 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.255 * [taylor]: Taking taylor expansion of 9 in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.255 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.256 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.256 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.256 * [taylor]: Taking taylor expansion of 9 in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.256 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.256 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of 9 in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 4))) in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.257 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [approximate]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in (x y) around 0
0.259 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in y
0.259 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in y
0.259 * [taylor]: Taking taylor expansion of 9 in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.259 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.259 * [taylor]: Taking taylor expansion of x in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.260 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.260 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.260 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.260 * [taylor]: Taking taylor expansion of 9 in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.260 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.260 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.260 * [taylor]: Taking taylor expansion of y in x
0.260 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.260 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.260 * [taylor]: Taking taylor expansion of 9 in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.260 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.260 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.260 * [taylor]: Taking taylor expansion of y in x
0.261 * [taylor]: Taking taylor expansion of 9 in y
0.261 * [taylor]: Taking taylor expansion of 0 in y
0.261 * [taylor]: Taking taylor expansion of 0 in y
0.261 * [taylor]: Taking taylor expansion of 0 in y
0.262 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 4))) in y
0.262 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.262 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.262 * [taylor]: Taking taylor expansion of y in y
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.263 * [taylor]: Taking taylor expansion of 0 in y
0.264 * * * [progress]: simplifying candidates
0.264 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (*.f64 9 (pow.f64 x 4))) (exp.f64 (pow.f64 y 4)))
  (log.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (exp.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (*.f64 (*.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (-.f64 (pow.f64 (*.f64 9 (pow.f64 x 4)) 3) (pow.f64 (pow.f64 y 4) 3))
  (+.f64 (*.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 9 (pow.f64 x 4))) (+.f64 (*.f64 (pow.f64 y 4) (pow.f64 y 4)) (*.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))))
  (neg.f64 (pow.f64 y 4))
  (-.f64 (*.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 9 (pow.f64 x 4))) (*.f64 (pow.f64 y 4) (pow.f64 y 4)))
  (+.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  0
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
0.323 * * [simplify]: iteration  0 :  5548  enodes  (cost  161 )
0.325 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (log.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (exp.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (-.f64 (*.f64 729 (pow.f64 x 12)) (pow.f64 y 12))
  (+.f64 (pow.f64 y 8) (*.f64 (*.f64 9 (pow.f64 x 4)) (+.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))))
  (neg.f64 (pow.f64 y 4))
  (-.f64 (*.f64 81 (pow.f64 x 8)) (pow.f64 y 8))
  (+.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  0
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
0.325 * * * [progress]: adding candidates to table
0.337 * * [progress]: iteration 3 / 4
0.337 * * * [progress]: picking best candidate
0.339 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)) (*.f64 (*.f64 y y) (neg.f64 2))))>
0.339 * * * [progress]: localizing error
0.354 * * * [progress]: generating rewritten candidates
0.354 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1)
0.361 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.369 * * * [progress]: generating series expansions
0.369 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1)
0.370 * [approximate]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in (x y) around 0
0.370 * [taylor]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in y
0.370 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in y
0.370 * [taylor]: Taking taylor expansion of 9 in y
0.370 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.370 * [taylor]: Taking taylor expansion of x in y
0.370 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.370 * [taylor]: Taking taylor expansion of y in y
0.370 * [taylor]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in x
0.370 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in x
0.370 * [taylor]: Taking taylor expansion of 9 in x
0.370 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.370 * [taylor]: Taking taylor expansion of y in x
0.370 * [taylor]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in x
0.370 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in x
0.370 * [taylor]: Taking taylor expansion of 9 in x
0.370 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.370 * [taylor]: Taking taylor expansion of y in x
0.370 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y
0.370 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.370 * [taylor]: Taking taylor expansion of y in y
0.370 * [taylor]: Taking taylor expansion of 0 in y
0.371 * [taylor]: Taking taylor expansion of 0 in y
0.371 * [taylor]: Taking taylor expansion of 0 in y
0.371 * [approximate]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in (x y) around 0
0.371 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in y
0.371 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in y
0.371 * [taylor]: Taking taylor expansion of 9 in y
0.371 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.371 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.371 * [taylor]: Taking taylor expansion of x in y
0.372 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.372 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.372 * [taylor]: Taking taylor expansion of y in y
0.372 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.372 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.372 * [taylor]: Taking taylor expansion of 9 in x
0.372 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.372 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.372 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.372 * [taylor]: Taking taylor expansion of y in x
0.372 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.372 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.372 * [taylor]: Taking taylor expansion of 9 in x
0.372 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.372 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.372 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.372 * [taylor]: Taking taylor expansion of y in x
0.373 * [taylor]: Taking taylor expansion of 9 in y
0.373 * [taylor]: Taking taylor expansion of 0 in y
0.373 * [taylor]: Taking taylor expansion of 0 in y
0.373 * [taylor]: Taking taylor expansion of 0 in y
0.374 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 4))) in y
0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.374 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.374 * [taylor]: Taking taylor expansion of y in y
0.375 * [taylor]: Taking taylor expansion of 0 in y
0.375 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [approximate]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in (x y) around 0
0.376 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in y
0.376 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in y
0.376 * [taylor]: Taking taylor expansion of 9 in y
0.376 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.376 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.376 * [taylor]: Taking taylor expansion of x in y
0.376 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.376 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.376 * [taylor]: Taking taylor expansion of y in y
0.377 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.377 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.377 * [taylor]: Taking taylor expansion of 9 in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.377 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.377 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.377 * [taylor]: Taking taylor expansion of y in x
0.377 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.377 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.377 * [taylor]: Taking taylor expansion of 9 in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.377 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.377 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.377 * [taylor]: Taking taylor expansion of y in x
0.377 * [taylor]: Taking taylor expansion of 9 in y
0.377 * [taylor]: Taking taylor expansion of 0 in y
0.378 * [taylor]: Taking taylor expansion of 0 in y
0.378 * [taylor]: Taking taylor expansion of 0 in y
0.378 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 4))) in y
0.378 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.378 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.378 * [taylor]: Taking taylor expansion of y in y
0.379 * [taylor]: Taking taylor expansion of 0 in y
0.380 * [taylor]: Taking taylor expansion of 0 in y
0.380 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.381 * [approximate]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in (x y) around 0
0.381 * [taylor]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in y
0.381 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in y
0.381 * [taylor]: Taking taylor expansion of 9 in y
0.381 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.381 * [taylor]: Taking taylor expansion of x in y
0.381 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.381 * [taylor]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in x
0.381 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in x
0.381 * [taylor]: Taking taylor expansion of 9 in x
0.381 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.381 * [taylor]: Taking taylor expansion of y in x
0.381 * [taylor]: Taking taylor expansion of (- (* 9 (pow x 4)) (pow y 4)) in x
0.381 * [taylor]: Taking taylor expansion of (* 9 (pow x 4)) in x
0.381 * [taylor]: Taking taylor expansion of 9 in x
0.381 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.381 * [taylor]: Taking taylor expansion of y in x
0.381 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y
0.381 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.381 * [taylor]: Taking taylor expansion of 0 in y
0.382 * [taylor]: Taking taylor expansion of 0 in y
0.382 * [taylor]: Taking taylor expansion of 0 in y
0.382 * [approximate]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in (x y) around 0
0.382 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in y
0.382 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in y
0.382 * [taylor]: Taking taylor expansion of 9 in y
0.382 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.382 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.382 * [taylor]: Taking taylor expansion of x in y
0.382 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.383 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.383 * [taylor]: Taking taylor expansion of y in y
0.383 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.383 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.383 * [taylor]: Taking taylor expansion of 9 in x
0.383 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.383 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.383 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.383 * [taylor]: Taking taylor expansion of y in x
0.383 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.383 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.383 * [taylor]: Taking taylor expansion of 9 in x
0.383 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.383 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.383 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.383 * [taylor]: Taking taylor expansion of y in x
0.383 * [taylor]: Taking taylor expansion of 9 in y
0.383 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 4))) in y
0.384 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.384 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of 0 in y
0.386 * [taylor]: Taking taylor expansion of 0 in y
0.387 * [approximate]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in (x y) around 0
0.387 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in y
0.387 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in y
0.387 * [taylor]: Taking taylor expansion of 9 in y
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
0.387 * [taylor]: Taking taylor expansion of (pow x 4) in y
0.387 * [taylor]: Taking taylor expansion of x in y
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.387 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.387 * [taylor]: Taking taylor expansion of y in y
0.387 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.387 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.387 * [taylor]: Taking taylor expansion of 9 in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.387 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.387 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.387 * [taylor]: Taking taylor expansion of y in x
0.387 * [taylor]: Taking taylor expansion of (- (* 9 (/ 1 (pow x 4))) (/ 1 (pow y 4))) in x
0.387 * [taylor]: Taking taylor expansion of (* 9 (/ 1 (pow x 4))) in x
0.387 * [taylor]: Taking taylor expansion of 9 in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.387 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.387 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.387 * [taylor]: Taking taylor expansion of y in x
0.388 * [taylor]: Taking taylor expansion of 9 in y
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.389 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 4))) in y
0.389 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.389 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.389 * [taylor]: Taking taylor expansion of y in y
0.389 * [taylor]: Taking taylor expansion of 0 in y
0.390 * [taylor]: Taking taylor expansion of 0 in y
0.391 * * * [progress]: simplifying candidates
0.391 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (*.f64 9 (pow.f64 x 4))) (exp.f64 (pow.f64 y 4)))
  (log.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (exp.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (*.f64 (*.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (-.f64 (pow.f64 (*.f64 9 (pow.f64 x 4)) 3) (pow.f64 (pow.f64 y 4) 3))
  (+.f64 (*.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 9 (pow.f64 x 4))) (+.f64 (*.f64 (pow.f64 y 4) (pow.f64 y 4)) (*.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))))
  (neg.f64 (pow.f64 y 4))
  (-.f64 (*.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 9 (pow.f64 x 4))) (*.f64 (pow.f64 y 4) (pow.f64 y 4)))
  (+.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (log.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  (exp.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  (cbrt.f64 (pow.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))) 3))
  (cbrt.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 3))
  (cbrt.f64 (pow.f64 (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 3))
  (cbrt.f64 (pow.f64 (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 3))
  (cbrt.f64 (pow.f64 1 3))
  (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
  (cbrt.f64 (*.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (cbrt.f64 (*.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)) (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))))
  (cbrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  (cbrt.f64 (pow.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))) 3))
  (cbrt.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 3))
  (cbrt.f64 (pow.f64 (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 3))
  (cbrt.f64 (pow.f64 (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 3))
  (cbrt.f64 (pow.f64 1 3))
  (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (cbrt.f64 (*.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))))
  (cbrt.f64 (sqrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  (cbrt.f64 (sqrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  (cbrt.f64 1)
  (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
  (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) (/.f64 3 2)))
  (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) (/.f64 3 2)))
  (cbrt.f64 (pow.f64 (-.f64 (pow.f64 (*.f64 9 (pow.f64 x 4)) 3) (pow.f64 (pow.f64 y 4) 3)) 3))
  (cbrt.f64 (pow.f64 (+.f64 (*.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 9 (pow.f64 x 4))) (+.f64 (*.f64 (pow.f64 y 4) (pow.f64 y 4)) (*.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))) 3))
  (cbrt.f64 (pow.f64 (-.f64 (*.f64 (*.f64 9 (pow.f64 x 4)) (*.f64 9 (pow.f64 x 4))) (*.f64 (pow.f64 y 4) (pow.f64 y 4))) 3))
  (cbrt.f64 (pow.f64 (+.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))
  (*.f64 (cbrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))) (cbrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))))
  (cbrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  (*.f64 (*.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)) (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3))) (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  (sqrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  (sqrt.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  0
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  0
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
0.418 * * [simplify]: iteration  0 :  5129  enodes  (cost  538 )
0.420 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (log.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (exp.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (cbrt.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 6))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (-.f64 (pow.f64 (*.f64 9 (pow.f64 x 4)) 3) (pow.f64 (pow.f64 y 4) 3))
  (+.f64 (pow.f64 y 8) (*.f64 (*.f64 9 (pow.f64 x 4)) (+.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))))
  (neg.f64 (pow.f64 y 4))
  (-.f64 (*.f64 81 (pow.f64 x 8)) (pow.f64 y 8))
  (+.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (log.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (exp.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (cbrt.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 6))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (cbrt.f64 1)
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (cbrt.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 6))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (cbrt.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 6))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (cbrt.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 6))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (cbrt.f64 1)
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (cbrt.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 6))
  (cbrt.f64 (sqrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  (cbrt.f64 (sqrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)))
  (cbrt.f64 1)
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3/2))
  (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3/2))
  (-.f64 (pow.f64 (*.f64 9 (pow.f64 x 4)) 3) (pow.f64 (pow.f64 y 4) 3))
  (+.f64 (pow.f64 y 8) (*.f64 (*.f64 9 (pow.f64 x 4)) (+.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))))
  (-.f64 (*.f64 81 (pow.f64 x 8)) (pow.f64 y 8))
  (+.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (cbrt.f64 (pow.f64 (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))) 6))
  (cbrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  (sqrt.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)))
  0
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  0
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
  (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4))
0.421 * * * [progress]: adding candidates to table
0.448 * [progress]: [Phase 3 of 3] Extracting.
0.451 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)) (*.f64 (*.f64 y y) (neg.f64 2)))
0.452 * * [simplify]: iteration  0 :  60  enodes  (cost  18 )
0.452 * * [simplify]: iteration  1 :  60  enodes  (cost  18 )
0.452 * [simplify]: Simplified to:
   (-.f64 (cbrt.f64 (pow.f64 (-.f64 (*.f64 9 (pow.f64 x 4)) (pow.f64 y 4)) 3)) (*.f64 (*.f64 y y) -2))
1.144 * [regime-testing]: End program error score: 51.99999982801125