20.048 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- 1.0 (* x y)))
0.018 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.020 * * [simplify]: iteration  1 :  23  enodes  (cost  3 )
0.021 * * [simplify]: iteration  2 :  38  enodes  (cost  3 )
0.022 * * [simplify]: iteration  3 :  47  enodes  (cost  3 )
0.024 * * [simplify]: iteration  4 :  47  enodes  (cost  3 )
0.024 * [simplify]: Simplified to:
   (* x (- 1.0 (* x y)))
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.026 * * * * [pick]: Picked  #<alt (λ (x y) (* x (- 1.0 (* x y))))>
0.026 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.033 * * * [progress]: generating series expansions
0.034 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.034 * [approximate]: Taking taylor expansion of (* x (- 1.0 (* x y))) in (x y) around 0
0.034 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* x y))) in y
0.034 * [taylor]: Taking taylor expansion of x in y
0.034 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in y
0.034 * [taylor]: Taking taylor expansion of 1.0 in y
0.034 * [taylor]: Taking taylor expansion of (* x y) in y
0.034 * [taylor]: Taking taylor expansion of x in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* x y))) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.034 * [taylor]: Taking taylor expansion of (* x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* x y))) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.034 * [taylor]: Taking taylor expansion of (* x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 1.0 in y
0.037 * [taylor]: Taking taylor expansion of (- y) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in y
0.043 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in y
0.043 * [taylor]: Taking taylor expansion of 1.0 in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.043 * [taylor]: Taking taylor expansion of (* x y) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.044 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
0.044 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.044 * [taylor]: Taking taylor expansion of (* x y) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
0.044 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.044 * [taylor]: Taking taylor expansion of (* x y) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.045 * [taylor]: Taking taylor expansion of -1 in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 1.0 in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.057 * [taylor]: Taking taylor expansion of 0 in y
0.057 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in (x y) around 0
0.057 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in y
0.057 * [taylor]: Taking taylor expansion of -1 in y
0.057 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in y
0.057 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in y
0.057 * [taylor]: Taking taylor expansion of 1.0 in y
0.057 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.057 * [taylor]: Taking taylor expansion of (* x y) in y
0.057 * [taylor]: Taking taylor expansion of x in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in x
0.058 * [taylor]: Taking taylor expansion of -1 in x
0.058 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
0.058 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.058 * [taylor]: Taking taylor expansion of (* x y) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in x
0.059 * [taylor]: Taking taylor expansion of -1 in x
0.059 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
0.059 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
0.059 * [taylor]: Taking taylor expansion of 1.0 in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.059 * [taylor]: Taking taylor expansion of (* x y) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of (- 1.0) in y
0.061 * [taylor]: Taking taylor expansion of 1.0 in y
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.075 * * * [progress]: simplifying candidates
0.075 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x 1.0)
  (* x (- (* x y)))
  (* x 1.0)
  (* x (- (* x y)))
  (* 1.0 x)
  (* (- (* x y)) x)
  (* 1.0 x)
  (* (- (* x y)) x)
  (* x (- (pow 1.0 3) (pow (* x y) 3)))
  (* x (- (* 1.0 1.0) (* (* x y) (* x y))))
  (- (* 1.0 x) (* (pow x 2) y))
  (- (* 1.0 x) (* (pow x 2) y))
  (- (* 1.0 x) (* (pow x 2) y))
0.078 * * [simplify]: iteration  0 :  59  enodes  (cost  39 )
0.080 * * [simplify]: iteration  1 :  156  enodes  (cost  39 )
0.084 * * [simplify]: iteration  2 :  587  enodes  (cost  36 )
0.100 * * [simplify]: iteration  3 :  2304  enodes  (cost  36 )
0.174 * * [simplify]: iteration  4 :  5002  enodes  (cost  36 )
0.175 * [simplify]: Simplified to:
   (* x 1.0)
  (* x (- (* x y)))
  (* x 1.0)
  (* x (- (* x y)))
  (* x 1.0)
  (* x (- (* x y)))
  (* x 1.0)
  (* x (- (* x y)))
  (* x (- (pow 1.0 3) (pow (* x y) 3)))
  (* x (- (* 1.0 1.0) (* (* x y) (* x y))))
  (* x (- 1.0 (* x y)))
  (* x (- 1.0 (* x y)))
  (* x (- 1.0 (* x y)))
0.175 * * * [progress]: adding candidates to table
0.188 * * [progress]: iteration 2 / 4
0.188 * * * [progress]: picking best candidate
0.193 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* x (- (* x y)))))>
0.193 * * * [progress]: localizing error
0.200 * * * [progress]: generating rewritten candidates
0.200 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.204 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.209 * * * [progress]: generating series expansions
0.209 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.209 * [approximate]: Taking taylor expansion of (* -1 (* (pow x 2) y)) in (x y) around 0
0.209 * [taylor]: Taking taylor expansion of (* -1 (* (pow x 2) y)) in y
0.209 * [taylor]: Taking taylor expansion of -1 in y
0.210 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in y
0.210 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.210 * [taylor]: Taking taylor expansion of x in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.210 * [taylor]: Taking taylor expansion of (* -1 (* (pow x 2) y)) in x
0.210 * [taylor]: Taking taylor expansion of -1 in x
0.210 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.210 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of y in x
0.210 * [taylor]: Taking taylor expansion of (* -1 (* (pow x 2) y)) in x
0.210 * [taylor]: Taking taylor expansion of -1 in x
0.210 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.210 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of y in x
0.210 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.210 * [taylor]: Taking taylor expansion of -1 in y
0.210 * [taylor]: Taking taylor expansion of y in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [approximate]: Taking taylor expansion of (/ -1 (* (pow x 2) y)) in (x y) around 0
0.216 * [taylor]: Taking taylor expansion of (/ -1 (* (pow x 2) y)) in y
0.216 * [taylor]: Taking taylor expansion of -1 in y
0.217 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in y
0.217 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of (/ -1 (* (pow x 2) y)) in x
0.217 * [taylor]: Taking taylor expansion of -1 in x
0.217 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.217 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (/ -1 (* (pow x 2) y)) in x
0.218 * [taylor]: Taking taylor expansion of -1 in x
0.218 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.218 * [taylor]: Taking taylor expansion of -1 in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.223 * [taylor]: Taking taylor expansion of 0 in y
0.224 * [approximate]: Taking taylor expansion of (/ 1 (* (pow x 2) y)) in (x y) around 0
0.224 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) y)) in y
0.224 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in y
0.224 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) y)) in x
0.224 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.224 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) y)) in x
0.225 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.225 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of y in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.226 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.230 * [taylor]: Taking taylor expansion of 0 in y
0.230 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.231 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* (pow x 2) y)) in (x y) around 0
0.231 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* (pow x 2) y)) in y
0.231 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.231 * [taylor]: Taking taylor expansion of 1.0 in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in y
0.231 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* (pow x 2) y)) in x
0.231 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.231 * [taylor]: Taking taylor expansion of 1.0 in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.231 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of y in x
0.231 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* (pow x 2) y)) in x
0.231 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.231 * [taylor]: Taking taylor expansion of 1.0 in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.231 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of 0 in y
0.233 * [taylor]: Taking taylor expansion of 1.0 in y
0.234 * [taylor]: Taking taylor expansion of (- y) in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.235 * [taylor]: Taking taylor expansion of 0 in y
0.238 * [taylor]: Taking taylor expansion of 0 in y
0.238 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* (pow x 2) y))) in (x y) around 0
0.239 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* (pow x 2) y))) in y
0.239 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.239 * [taylor]: Taking taylor expansion of 1.0 in y
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.239 * [taylor]: Taking taylor expansion of x in y
0.239 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) y)) in y
0.239 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in y
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.239 * [taylor]: Taking taylor expansion of x in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* (pow x 2) y))) in x
0.239 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.239 * [taylor]: Taking taylor expansion of 1.0 in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) y)) in x
0.240 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.240 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* (pow x 2) y))) in x
0.240 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.240 * [taylor]: Taking taylor expansion of 1.0 in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) y)) in x
0.240 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.240 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of 1.0 in y
0.246 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [approximate]: Taking taylor expansion of (- (/ 1 (* (pow x 2) y)) (* 1.0 (/ 1 x))) in (x y) around 0
0.254 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow x 2) y)) (* 1.0 (/ 1 x))) in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) y)) in y
0.254 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in y
0.254 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.255 * [taylor]: Taking taylor expansion of 1.0 in y
0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow x 2) y)) (* 1.0 (/ 1 x))) in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) y)) in x
0.255 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.255 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.255 * [taylor]: Taking taylor expansion of 1.0 in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow x 2) y)) (* 1.0 (/ 1 x))) in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) y)) in x
0.256 * [taylor]: Taking taylor expansion of (* (pow x 2) y) in x
0.256 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.256 * [taylor]: Taking taylor expansion of 1.0 in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of (- 1.0) in y
0.258 * [taylor]: Taking taylor expansion of 1.0 in y
0.261 * [taylor]: Taking taylor expansion of 0 in y
0.265 * [taylor]: Taking taylor expansion of 0 in y
0.271 * [taylor]: Taking taylor expansion of 0 in y
0.272 * * * [progress]: simplifying candidates
0.273 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (* x y))
  (* x -1)
  (* x (- x))
  (* x (- y))
  (* x x)
  (* x y)
  (+ (pow (* x 1.0) 3) (pow (* x (- (* x y))) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (- (* x y))) (* x (- (* x y)))) (* (* x 1.0) (* x (- (* x y))))))
  (- (* (* x 1.0) (* x 1.0)) (* (* x (- (* x y))) (* x (- (* x y)))))
  (- (* x 1.0) (* x (- (* x y))))
  (+ 1.0 (- (* x y)))
  (+ 1.0 (* x (- y)))
  (+ 1.0 (- (* x y)))
  (* -1 (* (pow x 2) y))
  (* -1 (* (pow x 2) y))
  (* -1 (* (pow x 2) y))
  (- (* 1.0 x) (* (pow x 2) y))
  (- (* 1.0 x) (* (pow x 2) y))
  (- (* 1.0 x) (* (pow x 2) y))
0.276 * * [simplify]: iteration  0 :  94  enodes  (cost  71 )
0.279 * * [simplify]: iteration  1 :  414  enodes  (cost  64 )
0.295 * * [simplify]: iteration  2 :  2831  enodes  (cost  60 )
0.410 * * [simplify]: iteration  3 :  5001  enodes  (cost  60 )
0.410 * [simplify]: Simplified to:
   (* x (* x y))
  (* x -1)
  (* x (- x))
  (- (* x y))
  (pow x 2)
  (* x y)
  (- (pow (* x 1.0) 3) (pow (* x (* x y)) 3))
  (* x (+ (* 1.0 (* x 1.0)) (* (- (* x y)) (* x (- (- (* x y)) 1.0)))))
  (* (pow x 2) (- (* 1.0 1.0) (* (* x y) (* x y))))
  (* x (+ 1.0 (* x y)))
  (- 1.0 (* x y))
  (- 1.0 (* x y))
  (- 1.0 (* x y))
  (* -1 (* (pow x 2) y))
  (* -1 (* (pow x 2) y))
  (* -1 (* (pow x 2) y))
  (* x (- 1.0 (* x y)))
  (* x (- 1.0 (* x y)))
  (* x (- 1.0 (* x y)))
0.411 * * * [progress]: adding candidates to table
0.436 * * [progress]: iteration 3 / 4
0.436 * * * [progress]: picking best candidate
0.442 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (* (* x y) (* x y)))) (+ 1.0 (* x y))))>
0.442 * * * [progress]: localizing error
0.451 * * * [progress]: generating rewritten candidates
0.451 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.465 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2)
0.470 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.478 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.485 * * * [progress]: generating series expansions
0.485 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.486 * [approximate]: Taking taylor expansion of (/ (* x (- 1.0 (* (pow x 2) (pow y 2)))) (+ (* x y) 1.0)) in (x y) around 0
0.486 * [taylor]: Taking taylor expansion of (/ (* x (- 1.0 (* (pow x 2) (pow y 2)))) (+ (* x y) 1.0)) in y
0.486 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* (pow x 2) (pow y 2)))) in y
0.486 * [taylor]: Taking taylor expansion of x in y
0.486 * [taylor]: Taking taylor expansion of (- 1.0 (* (pow x 2) (pow y 2))) in y
0.486 * [taylor]: Taking taylor expansion of 1.0 in y
0.486 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.486 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.486 * [taylor]: Taking taylor expansion of x in y
0.486 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in y
0.486 * [taylor]: Taking taylor expansion of (* x y) in y
0.486 * [taylor]: Taking taylor expansion of x in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of 1.0 in y
0.487 * [taylor]: Taking taylor expansion of (/ (* x (- 1.0 (* (pow x 2) (pow y 2)))) (+ (* x y) 1.0)) in x
0.487 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* (pow x 2) (pow y 2)))) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (- 1.0 (* (pow x 2) (pow y 2))) in x
0.487 * [taylor]: Taking taylor expansion of 1.0 in x
0.487 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.487 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.487 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.487 * [taylor]: Taking taylor expansion of y in x
0.487 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) 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 1.0 in x
0.489 * [taylor]: Taking taylor expansion of (/ (* x (- 1.0 (* (pow x 2) (pow y 2)))) (+ (* x y) 1.0)) in x
0.489 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* (pow x 2) (pow y 2)))) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (- 1.0 (* (pow x 2) (pow y 2))) in x
0.489 * [taylor]: Taking taylor expansion of 1.0 in x
0.489 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.489 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
0.489 * [taylor]: Taking taylor expansion of (* x y) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of 1.0 in x
0.492 * [taylor]: Taking taylor expansion of 1.0 in y
0.493 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y
0.493 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.493 * [taylor]: Taking taylor expansion of 1.0 in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.497 * [taylor]: Taking taylor expansion of 0 in y
0.503 * [taylor]: Taking taylor expansion of 0 in y
0.510 * [taylor]: Taking taylor expansion of 0 in y
0.511 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0))) in (x y) around 0
0.511 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0))) in y
0.511 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in y
0.511 * [taylor]: Taking taylor expansion of 1.0 in y
0.511 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in y
0.511 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.511 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.511 * [taylor]: Taking taylor expansion of x in y
0.511 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.511 * [taylor]: Taking taylor expansion of y in y
0.512 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (* x y)) 1.0)) in y
0.512 * [taylor]: Taking taylor expansion of x in y
0.512 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y
0.512 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.512 * [taylor]: Taking taylor expansion of (* x y) in y
0.512 * [taylor]: Taking taylor expansion of x in y
0.512 * [taylor]: Taking taylor expansion of y in y
0.512 * [taylor]: Taking taylor expansion of 1.0 in y
0.512 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0))) in x
0.512 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.512 * [taylor]: Taking taylor expansion of 1.0 in x
0.512 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.512 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.512 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.512 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.512 * [taylor]: Taking taylor expansion of y in x
0.513 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (* x y)) 1.0)) in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
0.513 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.513 * [taylor]: Taking taylor expansion of (* x y) in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of y in x
0.513 * [taylor]: Taking taylor expansion of 1.0 in x
0.515 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0))) in x
0.515 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.515 * [taylor]: Taking taylor expansion of 1.0 in x
0.515 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.515 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.515 * [taylor]: Taking taylor expansion of y in x
0.515 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (* x y)) 1.0)) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
0.515 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.515 * [taylor]: Taking taylor expansion of (* x y) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of 1.0 in x
0.517 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.517 * [taylor]: Taking taylor expansion of -1 in y
0.517 * [taylor]: Taking taylor expansion of y in y
0.521 * [taylor]: Taking taylor expansion of 1.0 in y
0.525 * [taylor]: Taking taylor expansion of 0 in y
0.531 * [taylor]: Taking taylor expansion of 0 in y
0.538 * [taylor]: Taking taylor expansion of 0 in y
0.539 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0)))) in (x y) around 0
0.539 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0)))) in y
0.539 * [taylor]: Taking taylor expansion of -1 in y
0.539 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0))) in y
0.539 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in y
0.539 * [taylor]: Taking taylor expansion of 1.0 in y
0.539 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in y
0.539 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.539 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.539 * [taylor]: Taking taylor expansion of x in y
0.539 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.539 * [taylor]: Taking taylor expansion of y in y
0.540 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (* x y)) 1.0)) in y
0.540 * [taylor]: Taking taylor expansion of x in y
0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y
0.540 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.540 * [taylor]: Taking taylor expansion of (* x y) in y
0.540 * [taylor]: Taking taylor expansion of x in y
0.540 * [taylor]: Taking taylor expansion of y in y
0.540 * [taylor]: Taking taylor expansion of 1.0 in y
0.541 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0)))) in x
0.541 * [taylor]: Taking taylor expansion of -1 in x
0.541 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0))) in x
0.541 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.541 * [taylor]: Taking taylor expansion of 1.0 in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.541 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.541 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.541 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (* x y)) 1.0)) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.541 * [taylor]: Taking taylor expansion of (* x y) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.542 * [taylor]: Taking taylor expansion of 1.0 in x
0.543 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0)))) in x
0.543 * [taylor]: Taking taylor expansion of -1 in x
0.543 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) (* x (+ (/ 1 (* x y)) 1.0))) in x
0.543 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.543 * [taylor]: Taking taylor expansion of 1.0 in x
0.543 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.543 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.543 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.543 * [taylor]: Taking taylor expansion of y in x
0.544 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (* x y)) 1.0)) in x
0.544 * [taylor]: Taking taylor expansion of x in x
0.544 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
0.544 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.544 * [taylor]: Taking taylor expansion of (* x y) in x
0.544 * [taylor]: Taking taylor expansion of x in x
0.544 * [taylor]: Taking taylor expansion of y in x
0.544 * [taylor]: Taking taylor expansion of 1.0 in x
0.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.546 * [taylor]: Taking taylor expansion of y in y
0.549 * [taylor]: Taking taylor expansion of (- 1.0) in y
0.549 * [taylor]: Taking taylor expansion of 1.0 in y
0.555 * [taylor]: Taking taylor expansion of 0 in y
0.565 * [taylor]: Taking taylor expansion of 0 in y
0.573 * [taylor]: Taking taylor expansion of 0 in y
0.573 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2)
0.574 * [approximate]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in (x y) around 0
0.574 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.574 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.574 * [taylor]: Taking taylor expansion of x in y
0.574 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.574 * [taylor]: Taking taylor expansion of y in y
0.574 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.574 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.574 * [taylor]: Taking taylor expansion of x in x
0.574 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.574 * [taylor]: Taking taylor expansion of y in x
0.574 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.574 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.574 * [taylor]: Taking taylor expansion of x in x
0.574 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.574 * [taylor]: Taking taylor expansion of y in x
0.574 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.574 * [taylor]: Taking taylor expansion of y in y
0.575 * [taylor]: Taking taylor expansion of 0 in y
0.577 * [taylor]: Taking taylor expansion of 0 in y
0.579 * [taylor]: Taking taylor expansion of 0 in y
0.580 * [approximate]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in (x y) around 0
0.580 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in y
0.580 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.580 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.580 * [taylor]: Taking taylor expansion of x in y
0.580 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.580 * [taylor]: Taking taylor expansion of y in y
0.580 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.580 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.580 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.580 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.580 * [taylor]: Taking taylor expansion of y in x
0.581 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.581 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.581 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.581 * [taylor]: Taking taylor expansion of y in x
0.581 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.581 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.581 * [taylor]: Taking taylor expansion of y in y
0.583 * [taylor]: Taking taylor expansion of 0 in y
0.585 * [taylor]: Taking taylor expansion of 0 in y
0.588 * [taylor]: Taking taylor expansion of 0 in y
0.592 * [taylor]: Taking taylor expansion of 0 in y
0.592 * [approximate]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in (x y) around 0
0.592 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in y
0.592 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.592 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.592 * [taylor]: Taking taylor expansion of x in y
0.592 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.593 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.593 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.593 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.593 * [taylor]: Taking taylor expansion of y in x
0.593 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.593 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.593 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.593 * [taylor]: Taking taylor expansion of y in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.594 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.594 * [taylor]: Taking taylor expansion of y in y
0.595 * [taylor]: Taking taylor expansion of 0 in y
0.597 * [taylor]: Taking taylor expansion of 0 in y
0.600 * [taylor]: Taking taylor expansion of 0 in y
0.604 * [taylor]: Taking taylor expansion of 0 in y
0.604 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.605 * [approximate]: Taking taylor expansion of (* x (- 1.0 (* (pow x 2) (pow y 2)))) in (x y) around 0
0.605 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* (pow x 2) (pow y 2)))) in y
0.605 * [taylor]: Taking taylor expansion of x in y
0.605 * [taylor]: Taking taylor expansion of (- 1.0 (* (pow x 2) (pow y 2))) in y
0.605 * [taylor]: Taking taylor expansion of 1.0 in y
0.605 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.605 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.605 * [taylor]: Taking taylor expansion of x in y
0.605 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.605 * [taylor]: Taking taylor expansion of y in y
0.605 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* (pow x 2) (pow y 2)))) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (- 1.0 (* (pow x 2) (pow y 2))) in x
0.605 * [taylor]: Taking taylor expansion of 1.0 in x
0.605 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.605 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.605 * [taylor]: Taking taylor expansion of y in x
0.605 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* (pow x 2) (pow y 2)))) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (- 1.0 (* (pow x 2) (pow y 2))) in x
0.605 * [taylor]: Taking taylor expansion of 1.0 in x
0.605 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.605 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.605 * [taylor]: Taking taylor expansion of y in x
0.606 * [taylor]: Taking taylor expansion of 0 in y
0.607 * [taylor]: Taking taylor expansion of 1.0 in y
0.608 * [taylor]: Taking taylor expansion of 0 in y
0.610 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
0.610 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.610 * [taylor]: Taking taylor expansion of y in y
0.611 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x) in (x y) around 0
0.611 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x) in y
0.611 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in y
0.611 * [taylor]: Taking taylor expansion of 1.0 in y
0.611 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in y
0.611 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.611 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.611 * [taylor]: Taking taylor expansion of x in y
0.611 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.611 * [taylor]: Taking taylor expansion of y in y
0.612 * [taylor]: Taking taylor expansion of x in y
0.612 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x) in x
0.612 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.612 * [taylor]: Taking taylor expansion of 1.0 in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.612 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.612 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.612 * [taylor]: Taking taylor expansion of y in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x) in x
0.613 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.613 * [taylor]: Taking taylor expansion of 1.0 in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.613 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.613 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.613 * [taylor]: Taking taylor expansion of y in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
0.614 * [taylor]: Taking taylor expansion of -1 in y
0.614 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.614 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of 0 in y
0.620 * [taylor]: Taking taylor expansion of 1.0 in y
0.625 * [taylor]: Taking taylor expansion of 0 in y
0.630 * [taylor]: Taking taylor expansion of 0 in y
0.637 * [taylor]: Taking taylor expansion of 0 in y
0.639 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x)) in (x y) around 0
0.639 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x)) in y
0.639 * [taylor]: Taking taylor expansion of -1 in y
0.639 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x) in y
0.639 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in y
0.639 * [taylor]: Taking taylor expansion of 1.0 in y
0.639 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in y
0.639 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.639 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.639 * [taylor]: Taking taylor expansion of x in y
0.639 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.639 * [taylor]: Taking taylor expansion of y in y
0.640 * [taylor]: Taking taylor expansion of x in y
0.640 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x)) in x
0.640 * [taylor]: Taking taylor expansion of -1 in x
0.640 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x) in x
0.640 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.640 * [taylor]: Taking taylor expansion of 1.0 in x
0.640 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.640 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.640 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.640 * [taylor]: Taking taylor expansion of y in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x)) in x
0.641 * [taylor]: Taking taylor expansion of -1 in x
0.641 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) x) in x
0.641 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.641 * [taylor]: Taking taylor expansion of 1.0 in x
0.641 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.641 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.641 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.641 * [taylor]: Taking taylor expansion of y in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.642 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.642 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.642 * [taylor]: Taking taylor expansion of y in y
0.647 * [taylor]: Taking taylor expansion of 0 in y
0.651 * [taylor]: Taking taylor expansion of (- 1.0) in y
0.651 * [taylor]: Taking taylor expansion of 1.0 in y
0.657 * [taylor]: Taking taylor expansion of 0 in y
0.664 * [taylor]: Taking taylor expansion of 0 in y
0.672 * [taylor]: Taking taylor expansion of 0 in y
0.674 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.674 * [approximate]: Taking taylor expansion of (- 1.0 (* (pow x 2) (pow y 2))) in (x y) around 0
0.675 * [taylor]: Taking taylor expansion of (- 1.0 (* (pow x 2) (pow y 2))) in y
0.675 * [taylor]: Taking taylor expansion of 1.0 in y
0.675 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.675 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.675 * [taylor]: Taking taylor expansion of x in y
0.675 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.675 * [taylor]: Taking taylor expansion of y in y
0.675 * [taylor]: Taking taylor expansion of (- 1.0 (* (pow x 2) (pow y 2))) in x
0.675 * [taylor]: Taking taylor expansion of 1.0 in x
0.675 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.675 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.675 * [taylor]: Taking taylor expansion of y in x
0.675 * [taylor]: Taking taylor expansion of (- 1.0 (* (pow x 2) (pow y 2))) in x
0.675 * [taylor]: Taking taylor expansion of 1.0 in x
0.675 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.675 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.675 * [taylor]: Taking taylor expansion of y in x
0.675 * [taylor]: Taking taylor expansion of 1.0 in y
0.675 * [taylor]: Taking taylor expansion of 0 in y
0.676 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
0.676 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.676 * [taylor]: Taking taylor expansion of y in y
0.677 * [taylor]: Taking taylor expansion of 0 in y
0.678 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in (x y) around 0
0.678 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in y
0.678 * [taylor]: Taking taylor expansion of 1.0 in y
0.678 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in y
0.678 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.678 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.678 * [taylor]: Taking taylor expansion of x in y
0.678 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.678 * [taylor]: Taking taylor expansion of y in y
0.678 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.678 * [taylor]: Taking taylor expansion of 1.0 in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.678 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.678 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.678 * [taylor]: Taking taylor expansion of y in x
0.679 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.679 * [taylor]: Taking taylor expansion of 1.0 in x
0.679 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.679 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.679 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.679 * [taylor]: Taking taylor expansion of y in x
0.679 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.679 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.679 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.680 * [taylor]: Taking taylor expansion of y in y
0.682 * [taylor]: Taking taylor expansion of 0 in y
0.685 * [taylor]: Taking taylor expansion of 1.0 in y
0.688 * [taylor]: Taking taylor expansion of 0 in y
0.692 * [taylor]: Taking taylor expansion of 0 in y
0.697 * [taylor]: Taking taylor expansion of 0 in y
0.699 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in (x y) around 0
0.700 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in y
0.700 * [taylor]: Taking taylor expansion of 1.0 in y
0.700 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in y
0.700 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in y
0.700 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.700 * [taylor]: Taking taylor expansion of x in y
0.700 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.700 * [taylor]: Taking taylor expansion of y in y
0.700 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.700 * [taylor]: Taking taylor expansion of 1.0 in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.700 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.700 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.700 * [taylor]: Taking taylor expansion of y in x
0.701 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* (pow x 2) (pow y 2)))) in x
0.701 * [taylor]: Taking taylor expansion of 1.0 in x
0.701 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow y 2))) in x
0.701 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow y 2)) in x
0.701 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.701 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.701 * [taylor]: Taking taylor expansion of y in x
0.701 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.701 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.701 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.701 * [taylor]: Taking taylor expansion of y in y
0.703 * [taylor]: Taking taylor expansion of 0 in y
0.706 * [taylor]: Taking taylor expansion of 1.0 in y
0.710 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.720 * [taylor]: Taking taylor expansion of 0 in y
0.721 * * * [progress]: simplifying candidates
0.722 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* x (- (* 1.0 1.0) (* (* x y) (* x y)))))
  (- (+ 1.0 (* x y)))
  (/ 1 (+ 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (* x (- (* 1.0 1.0) (* (* x y) (* x y)))))
  (/ (+ 1.0 (* x y)) (- (* 1.0 1.0) (* (* x y) (* x y))))
  (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) x)
  (/ (* x (- (* 1.0 1.0) (* (* x y) (* x y)))) (+ (pow 1.0 3) (pow (* x y) 3)))
  (/ (* x (- (* 1.0 1.0) (* (* x y) (* x y)))) (- (* 1.0 1.0) (* (* x y) (* x y))))
  (* (+ 1.0 (* x y)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* (* x y) (* x y)) (* (* x y) (* x y))) (* (* 1.0 1.0) (* (* x y) (* x y))))))
  (* (+ 1.0 (* x y)) (+ (* 1.0 1.0) (* (* x y) (* x y))))
  (* x x)
  (* y y)
  (* y y)
  (* x x)
  (* (* x y) x)
  (* (* x y) y)
  (* y (* x y))
  (* x (* x y))
  (* x (* 1.0 1.0))
  (* x (- (* (* x y) (* x y))))
  (* x (* 1.0 1.0))
  (* x (- (* (* x y) (* x y))))
  (* (* 1.0 1.0) x)
  (* (- (* (* x y) (* x y))) x)
  (* (* 1.0 1.0) x)
  (* (- (* (* x y) (* x y))) x)
  (* x (+ 1.0 (* x y)))
  (* x (+ 1.0 (* x y)))
  (* x (+ 1.0 (* x y)))
  (* x (+ 1.0 (* x y)))
  (* x (- (pow (* 1.0 1.0) 3) (pow (* (* x y) (* x y)) 3)))
  (* x (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (* x y) (* x y)) (* (* x y) (* x y)))))
  (- (pow (* 1.0 1.0) 3) (pow (* (* x y) (* x y)) 3))
  (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* (* x y) (* x y)) (* (* x y) (* x y))) (* (* 1.0 1.0) (* (* x y) (* x y)))))
  (- (* (* x y) (* x y)))
  (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (* x y) (* x y)) (* (* x y) (* x y))))
  (+ (* 1.0 1.0) (* (* x y) (* x y)))
  (+ 1.0 (* x y))
  (- 1.0 (* x y))
  (+ 1.0 (* x y))
  (- 1.0 (* x y))
  (+ 1.0 (* x y))
  (- 1.0 (* x y))
  (+ 1.0 (* x y))
  (- 1.0 (* x y))
  (- (* (* x y) (* x y)))
  (- (* 1.0 x) (* 1.0 (* (pow x 2) y)))
  (- (* 1.0 x) (* (pow x 2) y))
  (- (* 1.0 x) (* (pow x 2) y))
  (* (pow x 2) (pow y 2))
  (* (pow x 2) (pow y 2))
  (* (pow x 2) (pow y 2))
  (* 1.0 x)
  (- (* 1.0 x) (* (pow x 3) (pow y 2)))
  (- (* 1.0 x) (* (pow x 3) (pow y 2)))
  1.0
  (- 1.0 (* (pow x 2) (pow y 2)))
  (- 1.0 (* (pow x 2) (pow y 2)))
0.729 * * [simplify]: iteration  0 :  178  enodes  (cost  264 )
0.733 * * [simplify]: iteration  1 :  681  enodes  (cost  255 )
0.753 * * [simplify]: iteration  2 :  3955  enodes  (cost  231 )
0.916 * * [simplify]: iteration  3 :  5001  enodes  (cost  228 )
0.918 * [simplify]: Simplified to:
   (- (* x (- (* 1.0 1.0) (* (* x y) (* x y)))))
  (- (+ 1.0 (* x y)))
  (/ 1 (+ 1.0 (* x y)))
  (/ 1 (* (- 1.0 (* x y)) x))
  (/ 1 (- 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) x)
  (/ (* x (- (* 1.0 1.0) (* (* x y) (* x y)))) (+ (pow 1.0 3) (pow (* x y) 3)))
  x
  (* (+ (* (* (* x y) (* x y)) (+ (* (* x y) (* x y)) (* 1.0 1.0))) (* (pow 1.0 3) 1.0)) (+ 1.0 (* x y)))
  (* (+ 1.0 (* x y)) (+ (* 1.0 1.0) (* (* x y) (* x y))))
  (pow x 2)
  (pow y 2)
  (pow y 2)
  (pow x 2)
  (* (* x y) x)
  (* (* x y) y)
  (* (* x y) y)
  (* (* x y) x)
  (* x (* 1.0 1.0))
  (- (* (pow x 3) (pow y 2)))
  (* x (* 1.0 1.0))
  (- (* (pow x 3) (pow y 2)))
  (* x (* 1.0 1.0))
  (- (* (pow x 3) (pow y 2)))
  (* x (* 1.0 1.0))
  (- (* (pow x 3) (pow y 2)))
  (* x (+ 1.0 (* x y)))
  (* x (+ 1.0 (* x y)))
  (* x (+ 1.0 (* x y)))
  (* x (+ 1.0 (* x y)))
  (* x (- (pow (* 1.0 1.0) 3) (pow (* (* x y) (* x y)) 3)))
  (+ (- (* x (pow (* x y) 4))) (* x (pow 1.0 4)))
  (- (pow (* 1.0 1.0) 3) (pow (* (* x y) (* x y)) 3))
  (+ (+ (pow 1.0 4) (* (* 1.0 1.0) (* (* x y) (* x y)))) (pow (* x y) 4))
  (- (* (* x y) (* x y)))
  (+ (- (* (pow (* x y) 3) (* x y))) (pow 1.0 4))
  (+ (* 1.0 1.0) (* (* x y) (* x y)))
  (+ 1.0 (* x y))
  (- 1.0 (* x y))
  (+ 1.0 (* x y))
  (- 1.0 (* x y))
  (+ 1.0 (* x y))
  (- 1.0 (* x y))
  (+ 1.0 (* x y))
  (- 1.0 (* x y))
  (- (* (* x y) (* x y)))
  (* 1.0 (- x (* (pow x 2) y)))
  (* x (- 1.0 (* x y)))
  (* x (- 1.0 (* x y)))
  (pow (* x y) 2)
  (pow (* x y) 2)
  (pow (* x y) 2)
  (* 1.0 x)
  (- (* 1.0 x) (* (pow x 3) (pow y 2)))
  (- (* 1.0 x) (* (pow x 3) (pow y 2)))
  1.0
  (- 1.0 (* (pow x 2) (pow y 2)))
  (- 1.0 (* (pow x 2) (pow y 2)))
0.918 * * * [progress]: adding candidates to table
0.998 * * [progress]: iteration 4 / 4
0.998 * * * [progress]: picking best candidate
1.004 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x (+ 1.0 (* x y))) (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))))>
1.004 * * * [progress]: localizing error
1.012 * * * [progress]: generating rewritten candidates
1.012 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
1.018 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
1.026 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.032 * * * [progress]: generating series expansions
1.032 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
1.032 * [approximate]: Taking taylor expansion of (* (+ (* x y) 1.0) x) in (x y) around 0
1.032 * [taylor]: Taking taylor expansion of (* (+ (* x y) 1.0) x) in y
1.032 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in y
1.032 * [taylor]: Taking taylor expansion of (* x y) in y
1.032 * [taylor]: Taking taylor expansion of x in y
1.032 * [taylor]: Taking taylor expansion of y in y
1.032 * [taylor]: Taking taylor expansion of 1.0 in y
1.032 * [taylor]: Taking taylor expansion of x in y
1.032 * [taylor]: Taking taylor expansion of (* (+ (* x y) 1.0) x) in x
1.032 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
1.032 * [taylor]: Taking taylor expansion of (* x y) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of y in x
1.032 * [taylor]: Taking taylor expansion of 1.0 in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (* (+ (* x y) 1.0) x) in x
1.032 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
1.032 * [taylor]: Taking taylor expansion of (* x y) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of y in x
1.032 * [taylor]: Taking taylor expansion of 1.0 in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.033 * [taylor]: Taking taylor expansion of 0 in y
1.034 * [taylor]: Taking taylor expansion of 1.0 in y
1.035 * [taylor]: Taking taylor expansion of y in y
1.037 * [taylor]: Taking taylor expansion of 0 in y
1.038 * [taylor]: Taking taylor expansion of 0 in y
1.039 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) x) in (x y) around 0
1.039 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) x) in y
1.039 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y
1.039 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.039 * [taylor]: Taking taylor expansion of (* x y) in y
1.039 * [taylor]: Taking taylor expansion of x in y
1.039 * [taylor]: Taking taylor expansion of y in y
1.039 * [taylor]: Taking taylor expansion of 1.0 in y
1.039 * [taylor]: Taking taylor expansion of x in y
1.039 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) x) in x
1.039 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
1.039 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.039 * [taylor]: Taking taylor expansion of (* x y) in x
1.039 * [taylor]: Taking taylor expansion of x in x
1.039 * [taylor]: Taking taylor expansion of y in x
1.040 * [taylor]: Taking taylor expansion of 1.0 in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.040 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) x) in x
1.040 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
1.040 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.040 * [taylor]: Taking taylor expansion of (* x y) in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.040 * [taylor]: Taking taylor expansion of y in x
1.040 * [taylor]: Taking taylor expansion of 1.0 in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.040 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.040 * [taylor]: Taking taylor expansion of y in y
1.042 * [taylor]: Taking taylor expansion of 1.0 in y
1.044 * [taylor]: Taking taylor expansion of 0 in y
1.047 * [taylor]: Taking taylor expansion of 0 in y
1.051 * [taylor]: Taking taylor expansion of 0 in y
1.051 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (* x y)) 1.0) x)) in (x y) around 0
1.051 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (* x y)) 1.0) x)) in y
1.051 * [taylor]: Taking taylor expansion of -1 in y
1.051 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) x) in y
1.051 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y
1.051 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.051 * [taylor]: Taking taylor expansion of (* x y) in y
1.051 * [taylor]: Taking taylor expansion of x in y
1.051 * [taylor]: Taking taylor expansion of y in y
1.052 * [taylor]: Taking taylor expansion of 1.0 in y
1.052 * [taylor]: Taking taylor expansion of x in y
1.052 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (* x y)) 1.0) x)) in x
1.052 * [taylor]: Taking taylor expansion of -1 in x
1.052 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) x) in x
1.052 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
1.052 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.052 * [taylor]: Taking taylor expansion of (* x y) in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.052 * [taylor]: Taking taylor expansion of y in x
1.052 * [taylor]: Taking taylor expansion of 1.0 in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.052 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (* x y)) 1.0) x)) in x
1.052 * [taylor]: Taking taylor expansion of -1 in x
1.052 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) x) in x
1.052 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
1.052 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.053 * [taylor]: Taking taylor expansion of (* x y) in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.053 * [taylor]: Taking taylor expansion of y in x
1.053 * [taylor]: Taking taylor expansion of 1.0 in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.053 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.053 * [taylor]: Taking taylor expansion of -1 in y
1.053 * [taylor]: Taking taylor expansion of y in y
1.055 * [taylor]: Taking taylor expansion of (- 1.0) in y
1.055 * [taylor]: Taking taylor expansion of 1.0 in y
1.058 * [taylor]: Taking taylor expansion of 0 in y
1.062 * [taylor]: Taking taylor expansion of 0 in y
1.067 * [taylor]: Taking taylor expansion of 0 in y
1.067 * * * * [progress]: [ 2 / 3 ] generating series at (2)
1.068 * [approximate]: Taking taylor expansion of (* x (- 1.0 (* x y))) in (x y) around 0
1.068 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* x y))) in y
1.068 * [taylor]: Taking taylor expansion of x in y
1.068 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in y
1.068 * [taylor]: Taking taylor expansion of 1.0 in y
1.068 * [taylor]: Taking taylor expansion of (* x y) in y
1.068 * [taylor]: Taking taylor expansion of x in y
1.068 * [taylor]: Taking taylor expansion of y in y
1.068 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* x y))) in x
1.068 * [taylor]: Taking taylor expansion of x in x
1.068 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in x
1.068 * [taylor]: Taking taylor expansion of 1.0 in x
1.068 * [taylor]: Taking taylor expansion of (* x y) in x
1.068 * [taylor]: Taking taylor expansion of x in x
1.068 * [taylor]: Taking taylor expansion of y in x
1.068 * [taylor]: Taking taylor expansion of (* x (- 1.0 (* x y))) in x
1.068 * [taylor]: Taking taylor expansion of x in x
1.068 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in x
1.068 * [taylor]: Taking taylor expansion of 1.0 in x
1.068 * [taylor]: Taking taylor expansion of (* x y) in x
1.068 * [taylor]: Taking taylor expansion of x in x
1.068 * [taylor]: Taking taylor expansion of y in x
1.069 * [taylor]: Taking taylor expansion of 0 in y
1.069 * [taylor]: Taking taylor expansion of 1.0 in y
1.071 * [taylor]: Taking taylor expansion of (- y) in y
1.071 * [taylor]: Taking taylor expansion of y in y
1.073 * [taylor]: Taking taylor expansion of 0 in y
1.076 * [taylor]: Taking taylor expansion of 0 in y
1.077 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in (x y) around 0
1.077 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in y
1.077 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in y
1.077 * [taylor]: Taking taylor expansion of 1.0 in y
1.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.077 * [taylor]: Taking taylor expansion of (* x y) in y
1.077 * [taylor]: Taking taylor expansion of x in y
1.077 * [taylor]: Taking taylor expansion of y in y
1.077 * [taylor]: Taking taylor expansion of x in y
1.077 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
1.077 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
1.077 * [taylor]: Taking taylor expansion of 1.0 in x
1.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.078 * [taylor]: Taking taylor expansion of (* x y) in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.078 * [taylor]: Taking taylor expansion of y in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.078 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
1.078 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
1.078 * [taylor]: Taking taylor expansion of 1.0 in x
1.078 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.078 * [taylor]: Taking taylor expansion of (* x y) in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.078 * [taylor]: Taking taylor expansion of y in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.079 * [taylor]: Taking taylor expansion of (/ -1 y) in y
1.079 * [taylor]: Taking taylor expansion of -1 in y
1.079 * [taylor]: Taking taylor expansion of y in y
1.080 * [taylor]: Taking taylor expansion of 1.0 in y
1.083 * [taylor]: Taking taylor expansion of 0 in y
1.086 * [taylor]: Taking taylor expansion of 0 in y
1.090 * [taylor]: Taking taylor expansion of 0 in y
1.091 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in (x y) around 0
1.091 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in y
1.091 * [taylor]: Taking taylor expansion of -1 in y
1.091 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in y
1.091 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in y
1.091 * [taylor]: Taking taylor expansion of 1.0 in y
1.091 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.091 * [taylor]: Taking taylor expansion of (* x y) in y
1.091 * [taylor]: Taking taylor expansion of x in y
1.091 * [taylor]: Taking taylor expansion of y in y
1.091 * [taylor]: Taking taylor expansion of x in y
1.091 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in x
1.091 * [taylor]: Taking taylor expansion of -1 in x
1.091 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
1.091 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
1.091 * [taylor]: Taking taylor expansion of 1.0 in x
1.091 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.091 * [taylor]: Taking taylor expansion of (* x y) in x
1.091 * [taylor]: Taking taylor expansion of x in x
1.091 * [taylor]: Taking taylor expansion of y in x
1.092 * [taylor]: Taking taylor expansion of x in x
1.092 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (* x y))) x)) in x
1.092 * [taylor]: Taking taylor expansion of -1 in x
1.092 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (* x y))) x) in x
1.092 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
1.092 * [taylor]: Taking taylor expansion of 1.0 in x
1.092 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.092 * [taylor]: Taking taylor expansion of (* x y) in x
1.092 * [taylor]: Taking taylor expansion of x in x
1.092 * [taylor]: Taking taylor expansion of y in x
1.092 * [taylor]: Taking taylor expansion of x in x
1.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.093 * [taylor]: Taking taylor expansion of y in y
1.095 * [taylor]: Taking taylor expansion of (- 1.0) in y
1.095 * [taylor]: Taking taylor expansion of 1.0 in y
1.098 * [taylor]: Taking taylor expansion of 0 in y
1.102 * [taylor]: Taking taylor expansion of 0 in y
1.109 * [taylor]: Taking taylor expansion of 0 in y
1.110 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.110 * [approximate]: Taking taylor expansion of (/ (+ (* x y) 1.0) (- 1.0 (* x y))) in (x y) around 0
1.110 * [taylor]: Taking taylor expansion of (/ (+ (* x y) 1.0) (- 1.0 (* x y))) in y
1.110 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in y
1.110 * [taylor]: Taking taylor expansion of (* x y) in y
1.110 * [taylor]: Taking taylor expansion of x in y
1.110 * [taylor]: Taking taylor expansion of y in y
1.110 * [taylor]: Taking taylor expansion of 1.0 in y
1.110 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in y
1.110 * [taylor]: Taking taylor expansion of 1.0 in y
1.110 * [taylor]: Taking taylor expansion of (* x y) in y
1.110 * [taylor]: Taking taylor expansion of x in y
1.110 * [taylor]: Taking taylor expansion of y in y
1.111 * [taylor]: Taking taylor expansion of (/ (+ (* x y) 1.0) (- 1.0 (* x y))) in x
1.111 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
1.112 * [taylor]: Taking taylor expansion of (* x y) in x
1.112 * [taylor]: Taking taylor expansion of x in x
1.112 * [taylor]: Taking taylor expansion of y in x
1.112 * [taylor]: Taking taylor expansion of 1.0 in x
1.112 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in x
1.112 * [taylor]: Taking taylor expansion of 1.0 in x
1.112 * [taylor]: Taking taylor expansion of (* x y) in x
1.112 * [taylor]: Taking taylor expansion of x in x
1.112 * [taylor]: Taking taylor expansion of y in x
1.113 * [taylor]: Taking taylor expansion of (/ (+ (* x y) 1.0) (- 1.0 (* x y))) in x
1.113 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
1.113 * [taylor]: Taking taylor expansion of (* x y) in x
1.113 * [taylor]: Taking taylor expansion of x in x
1.113 * [taylor]: Taking taylor expansion of y in x
1.113 * [taylor]: Taking taylor expansion of 1.0 in x
1.113 * [taylor]: Taking taylor expansion of (- 1.0 (* x y)) in x
1.113 * [taylor]: Taking taylor expansion of 1.0 in x
1.113 * [taylor]: Taking taylor expansion of (* x y) in x
1.113 * [taylor]: Taking taylor expansion of x in x
1.113 * [taylor]: Taking taylor expansion of y in x
1.114 * [taylor]: Taking taylor expansion of 1.0 in y
1.115 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
1.115 * [taylor]: Taking taylor expansion of 2.0 in y
1.115 * [taylor]: Taking taylor expansion of y in y
1.117 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y
1.117 * [taylor]: Taking taylor expansion of 2.0 in y
1.117 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.117 * [taylor]: Taking taylor expansion of y in y
1.121 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 3)) in y
1.121 * [taylor]: Taking taylor expansion of 2.0 in y
1.121 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.121 * [taylor]: Taking taylor expansion of y in y
1.126 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 4)) in y
1.126 * [taylor]: Taking taylor expansion of 2.0 in y
1.126 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.126 * [taylor]: Taking taylor expansion of y in y
1.127 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) (- 1.0 (/ 1 (* x y)))) in (x y) around 0
1.127 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) (- 1.0 (/ 1 (* x y)))) in y
1.127 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y
1.127 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.127 * [taylor]: Taking taylor expansion of (* x y) in y
1.127 * [taylor]: Taking taylor expansion of x in y
1.127 * [taylor]: Taking taylor expansion of y in y
1.127 * [taylor]: Taking taylor expansion of 1.0 in y
1.127 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in y
1.127 * [taylor]: Taking taylor expansion of 1.0 in y
1.127 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.127 * [taylor]: Taking taylor expansion of (* x y) in y
1.127 * [taylor]: Taking taylor expansion of x in y
1.127 * [taylor]: Taking taylor expansion of y in y
1.128 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) (- 1.0 (/ 1 (* x y)))) in x
1.128 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
1.128 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.128 * [taylor]: Taking taylor expansion of (* x y) in x
1.128 * [taylor]: Taking taylor expansion of x in x
1.128 * [taylor]: Taking taylor expansion of y in x
1.128 * [taylor]: Taking taylor expansion of 1.0 in x
1.128 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
1.128 * [taylor]: Taking taylor expansion of 1.0 in x
1.128 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.128 * [taylor]: Taking taylor expansion of (* x y) in x
1.128 * [taylor]: Taking taylor expansion of x in x
1.128 * [taylor]: Taking taylor expansion of y in x
1.129 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) (- 1.0 (/ 1 (* x y)))) in x
1.129 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
1.129 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.129 * [taylor]: Taking taylor expansion of (* x y) in x
1.129 * [taylor]: Taking taylor expansion of x in x
1.129 * [taylor]: Taking taylor expansion of y in x
1.129 * [taylor]: Taking taylor expansion of 1.0 in x
1.129 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
1.129 * [taylor]: Taking taylor expansion of 1.0 in x
1.129 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.129 * [taylor]: Taking taylor expansion of (* x y) in x
1.129 * [taylor]: Taking taylor expansion of x in x
1.129 * [taylor]: Taking taylor expansion of y in x
1.130 * [taylor]: Taking taylor expansion of -1 in y
1.132 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
1.132 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
1.132 * [taylor]: Taking taylor expansion of 2.0 in y
1.132 * [taylor]: Taking taylor expansion of y in y
1.135 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 2))) in y
1.135 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y
1.135 * [taylor]: Taking taylor expansion of 2.0 in y
1.135 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.135 * [taylor]: Taking taylor expansion of y in y
1.139 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 3))) in y
1.139 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 3)) in y
1.139 * [taylor]: Taking taylor expansion of 2.0 in y
1.139 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.139 * [taylor]: Taking taylor expansion of y in y
1.144 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 4))) in y
1.144 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 4)) in y
1.144 * [taylor]: Taking taylor expansion of 2.0 in y
1.144 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.144 * [taylor]: Taking taylor expansion of y in y
1.146 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) (- 1.0 (/ 1 (* x y)))) in (x y) around 0
1.146 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) (- 1.0 (/ 1 (* x y)))) in y
1.146 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y
1.146 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.146 * [taylor]: Taking taylor expansion of (* x y) in y
1.146 * [taylor]: Taking taylor expansion of x in y
1.146 * [taylor]: Taking taylor expansion of y in y
1.146 * [taylor]: Taking taylor expansion of 1.0 in y
1.146 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in y
1.146 * [taylor]: Taking taylor expansion of 1.0 in y
1.146 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.146 * [taylor]: Taking taylor expansion of (* x y) in y
1.146 * [taylor]: Taking taylor expansion of x in y
1.146 * [taylor]: Taking taylor expansion of y in y
1.147 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) (- 1.0 (/ 1 (* x y)))) in x
1.147 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
1.147 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.147 * [taylor]: Taking taylor expansion of (* x y) in x
1.147 * [taylor]: Taking taylor expansion of x in x
1.147 * [taylor]: Taking taylor expansion of y in x
1.147 * [taylor]: Taking taylor expansion of 1.0 in x
1.147 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
1.147 * [taylor]: Taking taylor expansion of 1.0 in x
1.147 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.147 * [taylor]: Taking taylor expansion of (* x y) in x
1.147 * [taylor]: Taking taylor expansion of x in x
1.147 * [taylor]: Taking taylor expansion of y in x
1.148 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (* x y)) 1.0) (- 1.0 (/ 1 (* x y)))) in x
1.148 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
1.148 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.148 * [taylor]: Taking taylor expansion of (* x y) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.148 * [taylor]: Taking taylor expansion of 1.0 in x
1.148 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (* x y))) in x
1.148 * [taylor]: Taking taylor expansion of 1.0 in x
1.148 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.148 * [taylor]: Taking taylor expansion of (* x y) in x
1.148 * [taylor]: Taking taylor expansion of x in x
1.148 * [taylor]: Taking taylor expansion of y in x
1.149 * [taylor]: Taking taylor expansion of -1 in y
1.151 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
1.151 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
1.151 * [taylor]: Taking taylor expansion of 2.0 in y
1.151 * [taylor]: Taking taylor expansion of y in y
1.154 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 2))) in y
1.154 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y
1.154 * [taylor]: Taking taylor expansion of 2.0 in y
1.154 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.154 * [taylor]: Taking taylor expansion of y in y
1.158 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 3))) in y
1.158 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 3)) in y
1.158 * [taylor]: Taking taylor expansion of 2.0 in y
1.158 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.159 * [taylor]: Taking taylor expansion of y in y
1.163 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 4))) in y
1.163 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 4)) in y
1.163 * [taylor]: Taking taylor expansion of 2.0 in y
1.163 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.163 * [taylor]: Taking taylor expansion of y in y
1.165 * * * [progress]: simplifying candidates
1.166 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x 1.0)
  (* x (* x y))
  (* x (* x y))
  (* x 1.0)
  (* 1.0 x)
  (* (* x y) x)
  (* (* x y) x)
  (* 1.0 x)
  (* x (+ (pow 1.0 3) (pow (* x y) 3)))
  (* x (- (* 1.0 1.0) (* (* x y) (* x y))))
  (- (* x (+ 1.0 (* x y))))
  (- (/ (+ 1.0 (* x y)) (- 1.0 (* x y))))
  (/ x (+ 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (/ 1 (- 1.0 (* x y))))
  (/ x (/ (+ 1.0 (* x y)) (- (pow 1.0 3) (pow (* x y) 3))))
  (/ (+ 1.0 (* x y)) (+ (* 1.0 1.0) (+ (* (* x y) (* x y)) (* 1.0 (* x y)))))
  (/ x (/ (+ 1.0 (* x y)) (- (* 1.0 1.0) (* (* x y) (* x y)))))
  (/ (+ 1.0 (* x y)) (+ 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (+ 1.0 (* x y)))
  (/ x (/ 1 (- 1.0 (* x y))))
  (/ (+ 1.0 (* x y)) (/ (+ 1.0 (* x y)) (- (pow 1.0 3) (pow (* x y) 3))))
  (/ x (+ (* 1.0 1.0) (+ (* (* x y) (* x y)) (* 1.0 (* x y)))))
  (/ (+ 1.0 (* x y)) (/ (+ 1.0 (* x y)) (- (* 1.0 1.0) (* (* x y) (* x y)))))
  (/ x (+ 1.0 (* x y)))
  (/ 1 (/ (+ 1.0 (* x y)) (- 1.0 (* x y))))
  (/ (/ (+ 1.0 (* x y)) (- 1.0 (* x y))) (* x (+ 1.0 (* x y))))
  (/ (* x (+ 1.0 (* x y))) (+ 1.0 (* x y)))
  (/ (* x (+ 1.0 (* x y))) (/ (+ 1.0 (* x y)) (- (pow 1.0 3) (pow (* x y) 3))))
  (/ (* x (+ 1.0 (* x y))) (/ (+ 1.0 (* x y)) (- (* 1.0 1.0) (* (* x y) (* x y)))))
  (/ (/ (+ 1.0 (* x y)) (- 1.0 (* x y))) (+ 1.0 (* x y)))
  (/ (/ (+ 1.0 (* x y)) (- 1.0 (* x y))) x)
  (/ (* x (+ 1.0 (* x y))) (+ 1.0 (* x y)))
  (/ (* x (+ 1.0 (* x y))) (- (+ 1.0 (* x y))))
  (/ (* x (+ 1.0 (* x y))) 1)
  (/ (* x (+ 1.0 (* x y))) (+ (pow 1.0 3) (pow (* x y) 3)))
  (/ (* x (+ 1.0 (* x y))) (- (* 1.0 1.0) (* (* x y) (* x y))))
  (* (/ (+ 1.0 (* x y)) (- 1.0 (* x y))) (+ (* 1.0 1.0) (- (* (* x y) (* x y)) (* 1.0 (* x y)))))
  (* (/ (+ 1.0 (* x y)) (- 1.0 (* x y))) (- 1.0 (* x y)))
  (- (+ 1.0 (* x y)))
  (- (- 1.0 (* x y)))
  (/ 1 (- 1.0 (* x y)))
  (/ (- 1.0 (* x y)) (+ 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (- (pow 1.0 3) (pow (* x y) 3)))
  (/ (+ 1.0 (* x y)) (- (* 1.0 1.0) (* (* x y) (* x y))))
  (* (- 1.0 (* x y)) (+ (* 1.0 1.0) (- (* (* x y) (* x y)) (* 1.0 (* x y)))))
  (* (- 1.0 (* x y)) (- 1.0 (* x y)))
  (+ (* (pow x 2) y) (* 1.0 x))
  (+ (* (pow x 2) y) (* 1.0 x))
  (+ (* (pow x 2) y) (* 1.0 x))
  (- (* 1.0 x) (* (pow x 2) y))
  (- (* 1.0 x) (* (pow x 2) y))
  (- (* 1.0 x) (* (pow x 2) y))
  (+ (* 2.0 (* (pow x 2) (pow y 2))) (+ (* 2.0 (* x y)) 1.0))
  (- (+ (* 2.0 (/ 1 (* (pow x 2) (pow y 2)))) (+ (* 2.0 (/ 1 (* x y))) 1)))
  (- (+ (* 2.0 (/ 1 (* (pow x 2) (pow y 2)))) (+ (* 2.0 (/ 1 (* x y))) 1)))
1.170 * * [simplify]: iteration  0 :  220  enodes  (cost  282 )
1.174 * * [simplify]: iteration  1 :  839  enodes  (cost  246 )
1.197 * * [simplify]: iteration  2 :  5001  enodes  (cost  231 )
1.199 * [simplify]: Simplified to:
   (* x 1.0)
  (* x (* x y))
  (* x (* x y))
  (* x 1.0)
  (* x 1.0)
  (* x (* x y))
  (* x (* x y))
  (* x 1.0)
  (* x (+ (pow 1.0 3) (pow (* x y) 3)))
  (* x (- (* 1.0 1.0) (* (* x y) (* x y))))
  (- (* x (+ 1.0 (* x y))))
  (- (/ (+ 1.0 (* x y)) (- 1.0 (* x y))))
  (/ x (+ 1.0 (* x y)))
  (- (* 1.0 1.0) (* (* x y) (* x y)))
  (/ x (/ (+ 1.0 (* x y)) (- (pow 1.0 3) (pow (* x y) 3))))
  (/ (+ 1.0 (* x y)) (+ (* 1.0 1.0) (+ (* (* x y) (* x y)) (* 1.0 (* x y)))))
  (* (- 1.0 (* x y)) x)
  1
  1
  (* (- 1.0 (* x y)) x)
  (- (pow 1.0 3) (pow (* x y) 3))
  (/ x (+ (* 1.0 1.0) (+ (* (* x y) (* x y)) (* 1.0 (* x y)))))
  (- (* 1.0 1.0) (* (* x y) (* x y)))
  (/ x (+ 1.0 (* x y)))
  (/ (- 1.0 (* x y)) (+ 1.0 (* x y)))
  (/ (/ 1 (- 1.0 (* x y))) x)
  x
  (* (- (pow 1.0 3) (pow (* x y) 3)) x)
  (* x (- (* 1.0 1.0) (* (* x y) (* x y))))
  (/ 1 (- 1.0 (* x y)))
  (/ (/ (+ 1.0 (* x y)) (- 1.0 (* x y))) x)
  x
  (/ (* x (+ 1.0 (* x y))) (- (+ 1.0 (* x y))))
  (* x (+ 1.0 (* x y)))
  (/ (* x (+ 1.0 (* x y))) (+ (pow 1.0 3) (pow (* x y) 3)))
  (/ x (- 1.0 (* x y)))
  (* (+ (* (* x y) (- (* x y) 1.0)) (* 1.0 1.0)) (/ (+ 1.0 (* x y)) (- 1.0 (* x y))))
  (+ 1.0 (* x y))
  (- (+ 1.0 (* x y)))
  (- (* x y) 1.0)
  (/ 1 (- 1.0 (* x y)))
  (/ (- 1.0 (* x y)) (+ 1.0 (* x y)))
  (/ (+ 1.0 (* x y)) (- (pow 1.0 3) (pow (* x y) 3)))
  (/ 1 (- 1.0 (* x y)))
  (* (+ (* (* x y) (- (* x y) 1.0)) (* 1.0 1.0)) (- 1.0 (* x y)))
  (* (- 1.0 (* x y)) (- 1.0 (* x y)))
  (* x (+ 1.0 (* x y)))
  (* x (+ 1.0 (* x y)))
  (* x (+ 1.0 (* x y)))
  (* (- 1.0 (* x y)) x)
  (* (- 1.0 (* x y)) x)
  (* (- 1.0 (* x y)) x)
  (+ 1.0 (* 2.0 (+ (* (* x y) (* x y)) (* x y))))
  (- (- (/ (- 2.0) (* (* x y) (* x y))) 1) (/ (/ 2.0 y) x))
  (- (- (/ (- 2.0) (* (* x y) (* x y))) 1) (/ (/ 2.0 y) x))
1.199 * * * [progress]: adding candidates to table
1.281 * [progress]: [Phase 3 of 3] Extracting.
1.281 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (* x (+ 1.0 (* x y))) (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (* (* x y) (* x y)))) (+ 1.0 (* x y))))> #<alt (λ (x y) (+ (* x 1.0) (* -1 (* (pow x 2) y))))> #<alt (λ (x y) (/ x (/ 1 (- 1.0 (* x y)))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (* x (* (* x y) y)))) (+ 1.0 (* x y))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (* y (* (* x y) x)))) (+ 1.0 (* x y))))>)
1.282 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.282 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (* x (+ 1.0 (* x y))) (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (* (* x y) (* x y)))) (+ 1.0 (* x y))))> #<alt (λ (x y) (+ (* x 1.0) (* -1 (* (pow x 2) y))))> #<alt (λ (x y) (/ x (/ 1 (- 1.0 (* x y)))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (* x (* (* x y) y)))) (+ 1.0 (* x y))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (* y (* (* x y) x)))) (+ 1.0 (* x y))))>)
1.302 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (* x (+ 1.0 (* x y))) (/ (+ 1.0 (* x y)) (- 1.0 (* x y)))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (* (* x y) (* x y)))) (+ 1.0 (* x y))))> #<alt (λ (x y) (+ (* x 1.0) (* -1 (* (pow x 2) y))))> #<alt (λ (x y) (/ x (/ 1 (- 1.0 (* x y)))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (* x (* (* x y) y)))) (+ 1.0 (* x y))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (* y (* (* x y) x)))) (+ 1.0 (* x y))))>)
1.320 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.320 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* x (+ 1.0 (* x y))) (/ (+ 1.0 (* x y)) (- 1.0 (* x y))))
1.321 * * [simplify]: iteration  0 :  12  enodes  (cost  9 )
1.321 * * [simplify]: iteration  1 :  12  enodes  (cost  9 )
1.321 * [simplify]: Simplified to:
   (/ (* x (+ 1.0 (* x y))) (/ (+ 1.0 (* x y)) (- 1.0 (* x y))))
1.816 * [regime-testing]: Baseline error score: 0.11089130516422728
1.816 * [regime-testing]: Oracle error score: 0.018377297162145267
1.817 * [regime-testing]: End program error score: 0.11089130516422728