49.286 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.119 * * * [progress]: [2/2] Setting up program.
0.121 * [progress]: [Phase 2 of 3] Improving.
0.121 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x y) (+ x y))
0.123 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.124 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.125 * * [simplify]: iteration  2 :  53  enodes  (cost  3 )
0.127 * * [simplify]: iteration  3 :  80  enodes  (cost  3 )
0.128 * * [simplify]: iteration  4 :  98  enodes  (cost  3 )
0.130 * * [simplify]: iteration  5 :  107  enodes  (cost  3 )
0.131 * * [simplify]: iteration  6 :  113  enodes  (cost  3 )
0.133 * * [simplify]: iteration  7 :  113  enodes  (cost  3 )
0.133 * [simplify]: Simplified to:
   (* (+ x y) (+ x y))
0.134 * * [progress]: iteration 1 / 4
0.134 * * * [progress]: picking best candidate
0.140 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (+ x y)))>
0.140 * * * [progress]: localizing error
0.144 * * * [progress]: generating rewritten candidates
0.144 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.153 * * * [progress]: generating series expansions
0.153 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.154 * [approximate]: Taking taylor expansion of (pow (+ x y) 2) in (x y) around 0
0.154 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in y
0.154 * [taylor]: Taking taylor expansion of (+ x y) in y
0.154 * [taylor]: Taking taylor expansion of x in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.154 * [taylor]: Taking taylor expansion of (+ x y) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.154 * [taylor]: Taking taylor expansion of (+ x y) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.154 * [taylor]: Taking taylor expansion of 2 in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of 1 in y
0.155 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in (x y) around 0
0.155 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in y
0.155 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.155 * [taylor]: Taking taylor expansion of x in y
0.155 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.155 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.155 * [taylor]: Taking taylor expansion of y in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.155 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.155 * [taylor]: Taking taylor expansion of y in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of 1 in y
0.155 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.155 * [taylor]: Taking taylor expansion of 2 in y
0.155 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.155 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.156 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in (x y) around 0
0.156 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in y
0.156 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.156 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.156 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of 1 in y
0.156 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.156 * [taylor]: Taking taylor expansion of 2 in y
0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.157 * [taylor]: Taking taylor expansion of y in y
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow y 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 * * * [progress]: simplifying candidates
0.158 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1 1)
  (* (+ x y) (+ x y))
  (+ 1 1)
  (+ (log (+ x y)) (log (+ x y)))
  (log (* (+ x y) (+ x y)))
  (exp (* (+ x y) (+ x y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (+ x y) (+ x y))) (cbrt (* (+ x y) (+ x y))))
  (cbrt (* (+ x y) (+ x y)))
  (* (* (* (+ x y) (+ x y)) (* (+ x y) (+ x y))) (* (+ x y) (+ x y)))
  (sqrt (* (+ x y) (+ x y)))
  (sqrt (* (+ x y) (+ x y)))
  (* (+ (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (- (* y y) (* x y))) (- x y))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (- x y))
  (* (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* 2 1)
  (* (+ x y) x)
  (* (+ x y) y)
  (* x (+ x y))
  (* y (+ x y))
  (* (+ x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (+ x y) (sqrt (+ x y)))
  (* (+ x y) 1)
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (+ x y))
  (* (sqrt (+ x y)) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ (pow x 3) (pow y 3)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (+ x y))
  (* (- (* x x) (* y y)) (+ x y))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
0.161 * * [simplify]: iteration  0 :  189  enodes  (cost  213 )
0.166 * * [simplify]: iteration  1 :  901  enodes  (cost  188 )
0.189 * * [simplify]: iteration  2 :  5001  enodes  (cost  170 )
0.191 * [simplify]: Simplified to:
   2
  (* (+ x y) (+ x y))
  2
  (* 2 (log (+ x y)))
  (* 2 (log (+ x y)))
  (exp (* (+ x y) (+ x y)))
  (pow (+ x y) 6)
  (* (cbrt (* (+ x y) (+ x y))) (cbrt (* (+ x y) (+ x y))))
  (cbrt (* (+ x y) (+ x y)))
  (pow (+ x y) 6)
  (fabs (+ x y))
  (fabs (+ x y))
  (* (+ (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* y (- y x)) (pow x 2)) (+ (pow x 2) (* y (- y x))))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (- x y) (+ (pow x 2) (* y (- y x))))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (- x y) (+ (pow x 2) (* y (- y x))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (- x y))
  (pow (cbrt (+ x y)) 4)
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (+ x y)
  (+ x y)
  1
  (* (+ x y) (+ x y))
  1
  (* (+ x y) (+ x y))
  1
  (* (+ x y) (+ x y))
  1
  (* (+ x y) (+ x y))
  (+ x y)
  (+ x y)
  2
  (* x (+ x y))
  (* y (+ x y))
  (* x (+ x y))
  (* y (+ x y))
  (* (pow (cbrt (+ x y)) 4) (cbrt (+ x y)))
  (pow (sqrt (+ x y)) 3)
  (+ x y)
  (+ x y)
  (pow (cbrt (+ x y)) 4)
  (pow (sqrt (+ x y)) 3)
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ (pow x 3) (pow y 3)))
  (* (- (* x x) (* y y)) (+ x y))
  (* (+ x y) (+ (pow x 3) (pow y 3)))
  (* (- (* x x) (* y y)) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
0.191 * * * [progress]: adding candidates to table
0.217 * * [progress]: iteration 2 / 4
0.217 * * * [progress]: picking best candidate
0.222 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))>
0.222 * * * [progress]: localizing error
0.230 * * * [progress]: generating rewritten candidates
0.231 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.244 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.254 * * * [progress]: generating series expansions
0.254 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.254 * [approximate]: Taking taylor expansion of (/ (* (- (pow x 2) (pow y 2)) (+ x y)) (- x y)) in (x y) around 0
0.254 * [taylor]: Taking taylor expansion of (/ (* (- (pow x 2) (pow y 2)) (+ x y)) (- x y)) in y
0.254 * [taylor]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ x y)) in y
0.254 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.254 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (+ x y) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (- x y) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (/ (* (- (pow x 2) (pow y 2)) (+ x y)) (- x y)) in x
0.255 * [taylor]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ x y)) in x
0.255 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) 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 (pow y 2) in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (+ x y) 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 (- x y) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (/ (* (- (pow x 2) (pow y 2)) (+ x y)) (- x y)) in x
0.256 * [taylor]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ x y)) in x
0.256 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) 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 (pow y 2) in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (+ x y) 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 (- x y) 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 (pow y 2) in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.257 * [taylor]: Taking taylor expansion of 2 in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of 1 in y
0.257 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.257 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in y
0.258 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.258 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.258 * [taylor]: Taking taylor expansion of x in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.258 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.258 * [taylor]: Taking taylor expansion of x in y
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.258 * [taylor]: Taking taylor expansion of x in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in x
0.258 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.258 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.258 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 x) (/ 1 y))) in x
0.259 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.259 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of 1 in y
0.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.259 * [taylor]: Taking taylor expansion of 2 in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.260 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.260 * [taylor]: Taking taylor expansion of y in y
0.261 * [approximate]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.261 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x)))) in y
0.261 * [taylor]: Taking taylor expansion of -1 in y
0.261 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in y
0.261 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
0.261 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.261 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.261 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.261 * [taylor]: Taking taylor expansion of x in y
0.261 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.261 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.261 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.261 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.261 * [taylor]: Taking taylor expansion of x in y
0.261 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.261 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.261 * [taylor]: Taking taylor expansion of x in y
0.261 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x)))) in x
0.261 * [taylor]: Taking taylor expansion of -1 in x
0.261 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in x
0.261 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.261 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.261 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.261 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.261 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x)))) in x
0.262 * [taylor]: Taking taylor expansion of -1 in x
0.262 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in x
0.262 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.262 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.262 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.262 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of 1 in y
0.263 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.263 * [taylor]: Taking taylor expansion of 2 in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.263 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.264 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.264 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.264 * [approximate]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ x y)) in (x y) around 0
0.264 * [taylor]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ x y)) in y
0.264 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.264 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.264 * [taylor]: Taking taylor expansion of x in y
0.264 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of (+ x y) in y
0.264 * [taylor]: Taking taylor expansion of x in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ x y)) in x
0.264 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.264 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.264 * [taylor]: Taking taylor expansion of y in x
0.264 * [taylor]: Taking taylor expansion of (+ x y) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of y in x
0.264 * [taylor]: Taking taylor expansion of (* (- (pow x 2) (pow y 2)) (+ x y)) in x
0.264 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.264 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.265 * [taylor]: Taking taylor expansion of y in x
0.265 * [taylor]: Taking taylor expansion of (+ x y) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of y in x
0.265 * [taylor]: Taking taylor expansion of (* -1 (pow y 3)) in y
0.265 * [taylor]: Taking taylor expansion of -1 in y
0.265 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y
0.265 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.266 * [taylor]: Taking taylor expansion of 1 in y
0.266 * [approximate]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.266 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.266 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.266 * [taylor]: Taking taylor expansion of x in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.266 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.266 * [taylor]: Taking taylor expansion of y in y
0.266 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.266 * [taylor]: Taking taylor expansion of y in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.266 * [taylor]: Taking taylor expansion of x in y
0.266 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.266 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.266 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.266 * [taylor]: Taking taylor expansion of y in x
0.267 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.267 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.267 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.267 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of 1 in y
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.268 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.268 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.268 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.268 * [taylor]: Taking taylor expansion of y in y
0.268 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 3))) in y
0.268 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.268 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.268 * [taylor]: Taking taylor expansion of y in y
0.269 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.269 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in y
0.269 * [taylor]: Taking taylor expansion of -1 in y
0.269 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.269 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.269 * [taylor]: Taking taylor expansion of x in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.269 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.269 * [taylor]: Taking taylor expansion of y in y
0.269 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.269 * [taylor]: Taking taylor expansion of y in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.269 * [taylor]: Taking taylor expansion of x in y
0.269 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
0.269 * [taylor]: Taking taylor expansion of -1 in x
0.269 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.269 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.269 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.269 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.269 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.270 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
0.270 * [taylor]: Taking taylor expansion of -1 in x
0.270 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.270 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.270 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.270 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.270 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.270 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of -1 in y
0.270 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.271 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.271 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.271 * [taylor]: Taking taylor expansion of y in y
0.272 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.272 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.272 * [taylor]: Taking taylor expansion of y in y
0.272 * * * [progress]: simplifying candidates
0.273 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log (- (* x x) (* y y))) (log (+ x y))) (log (- x y)))
  (- (log (* (- (* x x) (* y y)) (+ x y))) (log (- x y)))
  (log (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (exp (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (/ (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (- (* x x) (* y y)) (+ x y)) (* (- (* x x) (* y y)) (+ x y))) (* (- (* x x) (* y y)) (+ x y))) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (* (- (* x x) (* y y)) (+ x y)) (- x y))) (cbrt (/ (* (- (* x x) (* y y)) (+ x y)) (- x y))))
  (cbrt (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (* (* (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)) (/ (* (- (* x x) (* y y)) (+ x y)) (- x y))) (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (sqrt (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (sqrt (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (neg (* (- (* x x) (* y y)) (+ x y)))
  (neg (- x y))
  (/ (- (* x x) (* y y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ (- (* x x) (* y y)) (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (- (* x x) (* y y)) 1)
  (/ (+ x y) (- x y))
  (/ (- (* x x) (* y y)) (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (- (* x x) (* y y)) 1)
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* (- (* x x) (* y y)) (+ x y)))
  (/ (* (- (* x x) (* y y)) (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (- (* x x) (* y y)) (+ x y)) (sqrt (- x y)))
  (/ (* (- (* x x) (* y y)) (+ x y)) 1)
  (/ (* (- (* x x) (* y y)) (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (* (- (* x x) (* y y)) (+ x y)) 1)
  (/ (- x y) (+ x y))
  (/ (* (- (* x x) (* y y)) (+ x y)) (- (pow x 3) (pow y 3)))
  (/ (* (- (* x x) (* y y)) (+ x y)) (- (* x x) (* y y)))
  (* (- x y) (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* x x) (- (* y y) (* x y)))))
  (* (- x y) (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (- x y)))
  (* (- x y) (* (+ (* x x) (* y y)) (+ (* x x) (- (* y y) (* x y)))))
  (* (- x y) (* (+ (* x x) (* y y)) (- x y)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- x y) (- x y))
  (* (- x y) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (- x y) (+ (* x x) (* y y)))
  (* (- (* x x) (* y y)) (+ x y))
  (+ (log (- (* x x) (* y y))) (log (+ x y)))
  (log (* (- (* x x) (* y y)) (+ x y)))
  (exp (* (- (* x x) (* y y)) (+ x y)))
  (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (- (* x x) (* y y)) (+ x y))) (cbrt (* (- (* x x) (* y y)) (+ x y))))
  (cbrt (* (- (* x x) (* y y)) (+ x y)))
  (* (* (* (- (* x x) (* y y)) (+ x y)) (* (- (* x x) (* y y)) (+ x y))) (* (- (* x x) (* y y)) (+ x y)))
  (sqrt (* (- (* x x) (* y y)) (+ x y)))
  (sqrt (* (- (* x x) (* y y)) (+ x y)))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* x x) (- (* y y) (* x y))))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (- (* x x) (* y y)))
  (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (- x y))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ (pow x 3) (pow y 3)))
  (* (+ (* x x) (* y y)) (+ (* x x) (- (* y y) (* x y))))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* x x) (* y y)))
  (* (+ (* x x) (* y y)) (- x y))
  (* (sqrt (- (* x x) (* y y))) (sqrt (+ x y)))
  (* (sqrt (- (* x x) (* y y))) (sqrt (+ x y)))
  (* (- (* x x) (* y y)) x)
  (* (- (* x x) (* y y)) y)
  (* x (- (* x x) (* y y)))
  (* y (- (* x x) (* y y)))
  (* (- (* x x) (* y y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (- (* x x) (* y y)) (sqrt (+ x y)))
  (* (- (* x x) (* y y)) 1)
  (* (- (* x x) (* y y)) 1)
  (* (cbrt (- (* x x) (* y y))) (+ x y))
  (* (sqrt (- (* x x) (* y y))) (+ x y))
  (* (- (* x x) (* y y)) (+ x y))
  (* (- x y) (+ x y))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (+ x y))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ x y))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (- (+ (* (pow x 2) y) (pow x 3)) (* x (pow y 2)))
  (- (* (pow x 2) y) (+ (* x (pow y 2)) (pow y 3)))
  (- (* (pow x 2) y) (+ (* x (pow y 2)) (pow y 3)))
0.278 * * [simplify]: iteration  0 :  423  enodes  (cost  648 )
0.288 * * [simplify]: iteration  1 :  2652  enodes  (cost  575 )
0.338 * * [simplify]: iteration  2 :  5001  enodes  (cost  575 )
0.342 * [simplify]: Simplified to:
   (log (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (log (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (log (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (exp (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (pow (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)) 3)
  (pow (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)) 3)
  (* (cbrt (/ (* (- (* x x) (* y y)) (+ x y)) (- x y))) (cbrt (/ (* (- (* x x) (* y y)) (+ x y)) (- x y))))
  (cbrt (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (pow (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)) 3)
  (sqrt (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (sqrt (/ (* (- (* x x) (* y y)) (+ x y)) (- x y)))
  (neg (* (- (* x x) (* y y)) (+ x y)))
  (neg (- x y))
  (/ (- (* x x) (* y y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ (- (* x x) (* y y)) (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (- (* x x) (* y y))
  (/ (+ x y) (- x y))
  (/ (- (* x x) (* y y)) (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (- (* x x) (* y y))
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* (- (* x x) (* y y)) (+ x y)))
  (/ (* (- (* x x) (* y y)) (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (- (* x x) (* y y)) (+ x y)) (sqrt (- x y)))
  (* (- (* x x) (* y y)) (+ x y))
  (/ (* (- (* x x) (* y y)) (+ x y)) (+ (sqrt x) (sqrt y)))
  (* (- (* x x) (* y y)) (+ x y))
  (/ (- x y) (+ x y))
  (/ (* (- (* x x) (* y y)) (+ x y)) (- (pow x 3) (pow y 3)))
  (/ (* (- (* x x) (* y y)) (+ x y)) (- (* x x) (* y y)))
  (* (* (+ (* y (- y x)) (pow x 2)) (- x y)) (+ (* (pow x 2) (+ (* x x) (* y y))) (pow y 4)))
  (* (* (- x y) (- x y)) (+ (* (pow x 2) (+ (* x x) (* y y))) (pow y 4)))
  (* (* (+ (* y (- y x)) (pow x 2)) (+ (* x x) (* y y))) (- x y))
  (* (- x y) (* (+ (* x x) (* y y)) (- x y)))
  (* (+ (* y (- y x)) (pow x 2)) (- x y))
  (* (- x y) (- x y))
  (* (- x y) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (- x y) (+ (* x x) (* y y)))
  (* (- (* x x) (* y y)) (+ x y))
  (log (* (- (* x x) (* y y)) (+ x y)))
  (log (* (- (* x x) (* y y)) (+ x y)))
  (exp (* (- (* x x) (* y y)) (+ x y)))
  (pow (* (- (* x x) (* y y)) (+ x y)) 3)
  (* (cbrt (* (- (* x x) (* y y)) (+ x y))) (cbrt (* (- (* x x) (* y y)) (+ x y))))
  (cbrt (* (- (* x x) (* y y)) (+ x y)))
  (pow (* (- (* x x) (* y y)) (+ x y)) 3)
  (sqrt (* (- (* x x) (* y y)) (+ x y)))
  (sqrt (* (- (* x x) (* y y)) (+ x y)))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* y (- y x)) (pow x 2)) (+ (* (pow y 2) (+ (pow y 2) (pow x 2))) (* (* x x) (* x x))))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (- (* x x) (* y y)))
  (* (- x y) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ (pow x 3) (pow y 3)))
  (* (+ (* y (- y x)) (pow x 2)) (+ (* x x) (* y y)))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* x x) (* y y)))
  (* (- x y) (+ (* x x) (* y y)))
  (* (sqrt (- (* x x) (* y y))) (sqrt (+ x y)))
  (* (sqrt (- (* x x) (* y y))) (sqrt (+ x y)))
  (* (- (* x x) (* y y)) x)
  (* (- (* x x) (* y y)) y)
  (* (- (* x x) (* y y)) x)
  (* (- (* x x) (* y y)) y)
  (* (- (* x x) (* y y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (- (* x x) (* y y)) (sqrt (+ x y)))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (* (cbrt (- (* x x) (* y y))) (+ x y))
  (* (sqrt (- (* x x) (* y y))) (+ x y))
  (* (- (* x x) (* y y)) (+ x y))
  (- (* x x) (* y y))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (+ x y))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ x y))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (- (+ (* (pow x 2) y) (pow x 3)) (* x (pow y 2)))
  (- (* (pow x 2) y) (+ (* x (pow y 2)) (pow y 3)))
  (- (* (pow x 2) y) (+ (* x (pow y 2)) (pow y 3)))
0.342 * * * [progress]: adding candidates to table
0.412 * * [progress]: iteration 3 / 4
0.412 * * * [progress]: picking best candidate
0.415 * * * * [pick]: Picked  #<alt (λ (x y) (+ (pow x 2) (+ (pow y 2) (* 2 (* x y)))))>
0.415 * * * [progress]: localizing error
0.423 * * * [progress]: generating rewritten candidates
0.423 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.428 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.433 * * * [progress]: generating series expansions
0.433 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.433 * [approximate]: Taking taylor expansion of (+ (pow y 2) (* 2 (* x y))) in (y x) around 0
0.433 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2 (* x y))) in x
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.433 * [taylor]: Taking taylor expansion of y in x
0.433 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
0.433 * [taylor]: Taking taylor expansion of 2 in x
0.433 * [taylor]: Taking taylor expansion of (* x y) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of y in x
0.433 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2 (* x y))) in y
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.433 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in y
0.433 * [taylor]: Taking taylor expansion of 2 in y
0.433 * [taylor]: Taking taylor expansion of (* x y) in y
0.433 * [taylor]: Taking taylor expansion of x in y
0.434 * [taylor]: Taking taylor expansion of y in y
0.434 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2 (* x y))) in y
0.434 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.434 * [taylor]: Taking taylor expansion of y in y
0.434 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in y
0.434 * [taylor]: Taking taylor expansion of 2 in y
0.434 * [taylor]: Taking taylor expansion of (* x y) in y
0.434 * [taylor]: Taking taylor expansion of x in y
0.434 * [taylor]: Taking taylor expansion of y in y
0.434 * [taylor]: Taking taylor expansion of 0 in x
0.434 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.434 * [taylor]: Taking taylor expansion of 2 in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of 1 in x
0.434 * [taylor]: Taking taylor expansion of 0 in x
0.434 * [taylor]: Taking taylor expansion of 0 in x
0.435 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in (y x) around 0
0.435 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
0.435 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.435 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.435 * [taylor]: Taking taylor expansion of y in x
0.435 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
0.435 * [taylor]: Taking taylor expansion of 2 in x
0.435 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.435 * [taylor]: Taking taylor expansion of (* x y) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of y in x
0.435 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
0.435 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.435 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.435 * [taylor]: Taking taylor expansion of y in y
0.435 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
0.435 * [taylor]: Taking taylor expansion of 2 in y
0.435 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.435 * [taylor]: Taking taylor expansion of (* x y) in y
0.435 * [taylor]: Taking taylor expansion of x in y
0.435 * [taylor]: Taking taylor expansion of y in y
0.435 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
0.435 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.435 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.435 * [taylor]: Taking taylor expansion of y in y
0.435 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
0.435 * [taylor]: Taking taylor expansion of 2 in y
0.435 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.435 * [taylor]: Taking taylor expansion of (* x y) in y
0.435 * [taylor]: Taking taylor expansion of x in y
0.435 * [taylor]: Taking taylor expansion of y in y
0.435 * [taylor]: Taking taylor expansion of 1 in x
0.436 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.436 * [taylor]: Taking taylor expansion of 2 in x
0.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of 0 in x
0.436 * [taylor]: Taking taylor expansion of 0 in x
0.437 * [taylor]: Taking taylor expansion of 0 in x
0.437 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in (y x) around 0
0.437 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.437 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.437 * [taylor]: Taking taylor expansion of y in x
0.437 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
0.437 * [taylor]: Taking taylor expansion of 2 in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.437 * [taylor]: Taking taylor expansion of (* x y) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of y in x
0.437 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.437 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.437 * [taylor]: Taking taylor expansion of y in y
0.437 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
0.437 * [taylor]: Taking taylor expansion of 2 in y
0.437 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.437 * [taylor]: Taking taylor expansion of (* x y) in y
0.437 * [taylor]: Taking taylor expansion of x in y
0.437 * [taylor]: Taking taylor expansion of y in y
0.437 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.437 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.437 * [taylor]: Taking taylor expansion of y in y
0.437 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
0.438 * [taylor]: Taking taylor expansion of 2 in y
0.438 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.438 * [taylor]: Taking taylor expansion of (* x y) in y
0.438 * [taylor]: Taking taylor expansion of x in y
0.438 * [taylor]: Taking taylor expansion of y in y
0.438 * [taylor]: Taking taylor expansion of 1 in x
0.438 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.438 * [taylor]: Taking taylor expansion of 2 in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of 0 in x
0.439 * [taylor]: Taking taylor expansion of 0 in x
0.439 * [taylor]: Taking taylor expansion of 0 in x
0.439 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.439 * [approximate]: Taking taylor expansion of (* 2 (* x y)) in (x y) around 0
0.439 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in y
0.439 * [taylor]: Taking taylor expansion of 2 in y
0.439 * [taylor]: Taking taylor expansion of (* x y) in y
0.439 * [taylor]: Taking taylor expansion of x in y
0.439 * [taylor]: Taking taylor expansion of y in y
0.439 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
0.439 * [taylor]: Taking taylor expansion of 2 in x
0.439 * [taylor]: Taking taylor expansion of (* x y) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of y in x
0.439 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
0.439 * [taylor]: Taking taylor expansion of 2 in x
0.439 * [taylor]: Taking taylor expansion of (* x y) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of y in x
0.440 * [taylor]: Taking taylor expansion of 0 in y
0.440 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.440 * [taylor]: Taking taylor expansion of 2 in y
0.440 * [taylor]: Taking taylor expansion of y in y
0.440 * [taylor]: Taking taylor expansion of 0 in y
0.440 * [taylor]: Taking taylor expansion of 0 in y
0.440 * [taylor]: Taking taylor expansion of 0 in y
0.440 * [approximate]: Taking taylor expansion of (/ 2 (* x y)) in (x y) around 0
0.440 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in y
0.440 * [taylor]: Taking taylor expansion of 2 in y
0.440 * [taylor]: Taking taylor expansion of (* x y) in y
0.440 * [taylor]: Taking taylor expansion of x in y
0.440 * [taylor]: Taking taylor expansion of y in y
0.440 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.440 * [taylor]: Taking taylor expansion of 2 in x
0.440 * [taylor]: Taking taylor expansion of (* x y) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of y in x
0.440 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.440 * [taylor]: Taking taylor expansion of 2 in x
0.440 * [taylor]: Taking taylor expansion of (* x y) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.441 * [taylor]: Taking taylor expansion of y in x
0.441 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.441 * [taylor]: Taking taylor expansion of 2 in y
0.441 * [taylor]: Taking taylor expansion of y in y
0.441 * [taylor]: Taking taylor expansion of 0 in y
0.441 * [taylor]: Taking taylor expansion of 0 in y
0.441 * [taylor]: Taking taylor expansion of 0 in y
0.441 * [approximate]: Taking taylor expansion of (/ 2 (* x y)) in (x y) around 0
0.441 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in y
0.441 * [taylor]: Taking taylor expansion of 2 in y
0.441 * [taylor]: Taking taylor expansion of (* x y) in y
0.441 * [taylor]: Taking taylor expansion of x in y
0.441 * [taylor]: Taking taylor expansion of y in y
0.441 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.441 * [taylor]: Taking taylor expansion of 2 in x
0.442 * [taylor]: Taking taylor expansion of (* x y) in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.442 * [taylor]: Taking taylor expansion of y in x
0.442 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.442 * [taylor]: Taking taylor expansion of 2 in x
0.442 * [taylor]: Taking taylor expansion of (* x y) in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.442 * [taylor]: Taking taylor expansion of y in x
0.442 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.442 * [taylor]: Taking taylor expansion of 2 in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.442 * [taylor]: Taking taylor expansion of 0 in y
0.442 * [taylor]: Taking taylor expansion of 0 in y
0.442 * [taylor]: Taking taylor expansion of 0 in y
0.442 * * * [progress]: simplifying candidates
0.445 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (pow y 2)) (exp (* 2 (* x y))))
  (log (+ (pow y 2) (* 2 (* x y))))
  (exp (+ (pow y 2) (* 2 (* x y))))
  (* (cbrt (+ (pow y 2) (* 2 (* x y)))) (cbrt (+ (pow y 2) (* 2 (* x y)))))
  (cbrt (+ (pow y 2) (* 2 (* x y))))
  (* (* (+ (pow y 2) (* 2 (* x y))) (+ (pow y 2) (* 2 (* x y)))) (+ (pow y 2) (* 2 (* x y))))
  (sqrt (+ (pow y 2) (* 2 (* x y))))
  (sqrt (+ (pow y 2) (* 2 (* x y))))
  (+ (pow (pow y 2) 3) (pow (* 2 (* x y)) 3))
  (+ (* (pow y 2) (pow y 2)) (- (* (* 2 (* x y)) (* 2 (* x y))) (* (pow y 2) (* 2 (* x y)))))
  (- (* (pow y 2) (pow y 2)) (* (* 2 (* x y)) (* 2 (* x y))))
  (- (pow y 2) (* 2 (* x y)))
  (* 2 (* x y))
  (* 2 (* x y))
  (+ (log 2) (+ (log x) (log y)))
  (+ (log 2) (log (* x y)))
  (log (* 2 (* x y)))
  (exp (* 2 (* x y)))
  (* (* (* 2 2) 2) (* (* (* x x) x) (* (* y y) y)))
  (* (* (* 2 2) 2) (* (* (* x y) (* x y)) (* x y)))
  (* (cbrt (* 2 (* x y))) (cbrt (* 2 (* x y))))
  (cbrt (* 2 (* x y)))
  (* (* (* 2 (* x y)) (* 2 (* x y))) (* 2 (* x y)))
  (sqrt (* 2 (* x y)))
  (sqrt (* 2 (* x y)))
  (* 2 x)
  (* (cbrt 2) (* x y))
  (* (sqrt 2) (* x y))
  (* 2 (* x y))
  (+ (pow y 2) (* 2 (* x y)))
  (+ (pow y 2) (* 2 (* x y)))
  (+ (pow y 2) (* 2 (* x y)))
  (* 2 (* x y))
  (* 2 (* x y))
  (* 2 (* x y))
0.448 * * [simplify]: iteration  0 :  153  enodes  (cost  155 )
0.451 * * [simplify]: iteration  1 :  623  enodes  (cost  135 )
0.467 * * [simplify]: iteration  2 :  3450  enodes  (cost  132 )
0.549 * * [simplify]: iteration  3 :  5002  enodes  (cost  132 )
0.551 * [simplify]: Simplified to:
   (pow (exp y) (+ (* 2 x) y))
  (log (+ (pow y 2) (* 2 (* x y))))
  (pow (exp y) (+ (* 2 x) y))
  (* (cbrt (+ (pow y 2) (* 2 (* x y)))) (cbrt (+ (pow y 2) (* 2 (* x y)))))
  (cbrt (+ (pow y 2) (* 2 (* x y))))
  (pow (* y (+ (* 2 x) y)) 3)
  (sqrt (+ (pow y 2) (* 2 (* x y))))
  (sqrt (+ (pow y 2) (* 2 (* x y))))
  (+ (pow (pow y 2) 3) (pow (* 2 (* x y)) 3))
  (+ (* (* 2 (* x y)) (- (* 2 (* x y)) (pow y 2))) (pow y 4))
  (+ (* -4 (* (* x y) (* x y))) (pow y 4))
  (* y (- y (* 2 x)))
  (* 2 (* x y))
  (* 2 (* x y))
  (log (* 2 (* x y)))
  (log (* 2 (* x y)))
  (log (* 2 (* x y)))
  (exp (* 2 (* x y)))
  (pow (* 2 (* x y)) 3)
  (pow (* 2 (* x y)) 3)
  (* (cbrt (* 2 (* x y))) (cbrt (* 2 (* x y))))
  (cbrt (* 2 (* x y)))
  (pow (* 2 (* x y)) 3)
  (sqrt (* 2 (* x y)))
  (sqrt (* 2 (* x y)))
  (* 2 x)
  (* (cbrt 2) (* x y))
  (* (sqrt 2) (* x y))
  (* 2 (* x y))
  (* y (+ (* 2 x) y))
  (* y (+ (* 2 x) y))
  (* y (+ (* 2 x) y))
  (* 2 (* x y))
  (* 2 (* x y))
  (* 2 (* x y))
0.551 * * * [progress]: adding candidates to table
0.593 * [progress]: [Phase 3 of 3] Extracting.
0.593 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (+ x y) (+ x y)))> #<alt (λ (x y) (+ (pow x 2) (+ (pow y 2) (* 2 (* x y)))))>)
0.593 * * * [regime-changes]: Trying 4 branch expressions: ((+ x y) (* (+ x y) (+ x y)) y x)
0.593 * * * * [regimes]: Trying to branch on (+ x y) from (#<alt (λ (x y) (* (+ x y) (+ x y)))> #<alt (λ (x y) (+ (pow x 2) (+ (pow y 2) (* 2 (* x y)))))>)
0.626 * * * * [regimes]: Trying to branch on (* (+ x y) (+ x y)) from (#<alt (λ (x y) (* (+ x y) (+ x y)))> #<alt (λ (x y) (+ (pow x 2) (+ (pow y 2) (* 2 (* x y)))))>)
0.657 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (+ x y) (+ x y)))> #<alt (λ (x y) (+ (pow x 2) (+ (pow y 2) (* 2 (* x y)))))>)
0.690 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (+ x y) (+ x y)))> #<alt (λ (x y) (+ (pow x 2) (+ (pow y 2) (* 2 (* x y)))))>)
0.722 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.723 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
0.723 * * [simplify]: iteration  0 :  13  enodes  (cost  6 )
0.724 * * [simplify]: iteration  1 :  13  enodes  (cost  6 )
0.724 * [simplify]: Simplified to:
   (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
1.744 * [regime-testing]: End program error score: 0.01457494218036269
1.813 * [regime-testing]: Target error score: 0.01457494218036269