15.453 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.084 * * * [progress]: [2/2] Setting up program.
0.087 * [progress]: [Phase 2 of 3] Improving.
0.087 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 500.0 (- x y))
0.094 * * [simplify]: iteration  0 :  172  enodes  (cost  5 )
0.094 * * [simplify]: iteration  1 :  172  enodes  (cost  5 )
0.094 * [simplify]: Simplified to:
   (* 500.0 (- x y))
0.094 * * [progress]: iteration 1 / 4
0.094 * * * [progress]: picking best candidate
0.096 * * * * [pick]: Picked  #<alt (λ (x y) (* 500.0 (- x y)))>
0.097 * * * [progress]: localizing error
0.100 * * * [progress]: generating rewritten candidates
0.100 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.107 * * * [progress]: generating series expansions
0.107 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.107 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0
0.107 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y
0.107 * [taylor]: Taking taylor expansion of 500.0 in y
0.107 * [taylor]: Taking taylor expansion of (- x y) in y
0.107 * [taylor]: Taking taylor expansion of x in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.107 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.107 * [taylor]: Taking taylor expansion of 500.0 in x
0.107 * [taylor]: Taking taylor expansion of (- x y) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.107 * [taylor]: Taking taylor expansion of 500.0 in x
0.107 * [taylor]: Taking taylor expansion of (- x y) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of (* -500.0 y) in y
0.107 * [taylor]: Taking taylor expansion of -500.0 in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of 500.0 in y
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.108 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.108 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y
0.108 * [taylor]: Taking taylor expansion of 500.0 in y
0.108 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.108 * [taylor]: Taking taylor expansion of x in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.108 * [taylor]: Taking taylor expansion of 500.0 in x
0.108 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.108 * [taylor]: Taking taylor expansion of 500.0 in x
0.108 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of 500.0 in y
0.109 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 y))) in y
0.109 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.109 * [taylor]: Taking taylor expansion of 500.0 in y
0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.110 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y
0.110 * [taylor]: Taking taylor expansion of 500.0 in y
0.110 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.110 * [taylor]: Taking taylor expansion of x in y
0.110 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.110 * [taylor]: Taking taylor expansion of 500.0 in x
0.110 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.110 * [taylor]: Taking taylor expansion of 500.0 in x
0.110 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of -500.0 in y
0.110 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.110 * [taylor]: Taking taylor expansion of 500.0 in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * * * [progress]: simplifying candidates
0.112 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 500.0 (- x y))
  (+ (log 500.0) (log (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (* (* (* 500.0 500.0) 500.0) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* 500.0 x)
  (* 500.0 (neg y))
  (* x 500.0)
  (* (neg y) 500.0)
  (* 500.0 (* (cbrt (- x y)) (cbrt (- x y))))
  (* 500.0 (sqrt (- x y)))
  (* 500.0 1)
  (* 500.0 (+ (sqrt x) (sqrt y)))
  (* 500.0 1)
  (* (cbrt 500.0) (- x y))
  (* (sqrt 500.0) (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- (pow x 3) (pow y 3)))
  (* 500.0 (- (* x x) (* y y)))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
0.169 * * [simplify]: iteration  0 :  4952  enodes  (cost  172 )
0.169 * * [simplify]: iteration  1 :  4952  enodes  (cost  172 )
0.170 * [simplify]: Simplified to:
   (* 500.0 (- x y))
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (pow (exp 500.0) (- x y))
  (pow (* 500.0 (- x y)) 3)
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (pow (* 500.0 (- x y)) 3)
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* 500.0 x)
  (* 500.0 (neg y))
  (* 500.0 x)
  (* 500.0 (neg y))
  (* 500.0 (* (cbrt (- x y)) (cbrt (- x y))))
  (* 500.0 (sqrt (- x y)))
  500.0
  (* 500.0 (+ (sqrt x) (sqrt y)))
  500.0
  (* (- x y) (cbrt 500.0))
  (* (- x y) (sqrt 500.0))
  (* 500.0 (- x y))
  (* 500.0 (- (pow x 3) (pow y 3)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
0.171 * * * [progress]: adding candidates to table
0.199 * * [progress]: iteration 2 / 4
0.199 * * * [progress]: picking best candidate
0.206 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (neg y))))>
0.206 * * * [progress]: localizing error
0.211 * * * [progress]: generating rewritten candidates
0.211 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.215 * * * [progress]: generating series expansions
0.215 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.215 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0
0.216 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y
0.216 * [taylor]: Taking taylor expansion of (* 500.0 x) in y
0.216 * [taylor]: Taking taylor expansion of 500.0 in y
0.216 * [taylor]: Taking taylor expansion of x in y
0.216 * [taylor]: Taking taylor expansion of (* 500.0 y) in y
0.216 * [taylor]: Taking taylor expansion of 500.0 in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x
0.216 * [taylor]: Taking taylor expansion of (* 500.0 x) in x
0.216 * [taylor]: Taking taylor expansion of 500.0 in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of (* 500.0 y) in x
0.216 * [taylor]: Taking taylor expansion of 500.0 in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x
0.216 * [taylor]: Taking taylor expansion of (* 500.0 x) in x
0.216 * [taylor]: Taking taylor expansion of 500.0 in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of (* 500.0 y) in x
0.216 * [taylor]: Taking taylor expansion of 500.0 in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of (neg (* 500.0 y)) in y
0.216 * [taylor]: Taking taylor expansion of (* 500.0 y) in y
0.216 * [taylor]: Taking taylor expansion of 500.0 in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of 500.0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0
0.217 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y
0.217 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y
0.217 * [taylor]: Taking taylor expansion of 500.0 in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.217 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.217 * [taylor]: Taking taylor expansion of 500.0 in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x
0.217 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
0.217 * [taylor]: Taking taylor expansion of 500.0 in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
0.217 * [taylor]: Taking taylor expansion of 500.0 in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.217 * [taylor]: Taking taylor expansion of y in x
0.217 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x
0.217 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
0.217 * [taylor]: Taking taylor expansion of 500.0 in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
0.217 * [taylor]: Taking taylor expansion of 500.0 in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.217 * [taylor]: Taking taylor expansion of y in x
0.217 * [taylor]: Taking taylor expansion of 500.0 in y
0.217 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 y))) in y
0.217 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.217 * [taylor]: Taking taylor expansion of 500.0 in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.218 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0
0.219 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y
0.219 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.219 * [taylor]: Taking taylor expansion of 500.0 in y
0.219 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.219 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y
0.219 * [taylor]: Taking taylor expansion of 500.0 in y
0.219 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.219 * [taylor]: Taking taylor expansion of x in y
0.219 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x
0.219 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
0.219 * [taylor]: Taking taylor expansion of 500.0 in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
0.219 * [taylor]: Taking taylor expansion of 500.0 in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x
0.219 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
0.219 * [taylor]: Taking taylor expansion of 500.0 in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
0.219 * [taylor]: Taking taylor expansion of 500.0 in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (neg 500.0) in y
0.219 * [taylor]: Taking taylor expansion of 500.0 in y
0.220 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.220 * [taylor]: Taking taylor expansion of 500.0 in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.221 * * * [progress]: simplifying candidates
0.221 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* 500.0 x)) (exp (* 500.0 (neg y))))
  (log (+ (* 500.0 x) (* 500.0 (neg y))))
  (exp (+ (* 500.0 x) (* 500.0 (neg y))))
  (* (cbrt (+ (* 500.0 x) (* 500.0 (neg y)))) (cbrt (+ (* 500.0 x) (* 500.0 (neg y)))))
  (cbrt (+ (* 500.0 x) (* 500.0 (neg y))))
  (* (* (+ (* 500.0 x) (* 500.0 (neg y))) (+ (* 500.0 x) (* 500.0 (neg y)))) (+ (* 500.0 x) (* 500.0 (neg y))))
  (sqrt (+ (* 500.0 x) (* 500.0 (neg y))))
  (sqrt (+ (* 500.0 x) (* 500.0 (neg y))))
  (+ (pow (* 500.0 x) 3) (pow (* 500.0 (neg y)) 3))
  (+ (* (* 500.0 x) (* 500.0 x)) (- (* (* 500.0 (neg y)) (* 500.0 (neg y))) (* (* 500.0 x) (* 500.0 (neg y)))))
  (- (* (* 500.0 x) (* 500.0 x)) (* (* 500.0 (neg y)) (* 500.0 (neg y))))
  (- (* 500.0 x) (* 500.0 (neg y)))
  (+ x (neg y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
0.270 * * [simplify]: iteration  0 :  5170  enodes  (cost  116 )
0.271 * [simplify]: Simplified to:
   (pow (exp 500.0) (- x y))
  (log (* 500.0 (- x y)))
  (pow (exp 500.0) (- x y))
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (pow (* 500.0 (- x y)) 3)
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (- (pow (* 500.0 x) 3) (pow (* 500.0 y) 3))
  (* 500.0 (+ (* 500.0 (* x x)) (* y (* 500.0 (+ x y)))))
  (* 500.0 (* 500.0 (- (* x x) (* y y))))
  (* 500.0 (+ x y))
  (- x y)
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
0.271 * * * [progress]: adding candidates to table
0.288 * * [progress]: iteration 3 / 4
0.288 * * * [progress]: picking best candidate
0.293 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))>
0.293 * * * [progress]: localizing error
0.300 * * * [progress]: generating rewritten candidates
0.300 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.309 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.318 * * * [progress]: generating series expansions
0.318 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.318 * [approximate]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in (x y) around 0
0.318 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in y
0.318 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.318 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.318 * [taylor]: Taking taylor expansion of 500.0 in y
0.318 * [taylor]: Taking taylor expansion of (- x y) in y
0.318 * [taylor]: Taking taylor expansion of x in y
0.318 * [taylor]: Taking taylor expansion of y in y
0.318 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in x
0.318 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.318 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.318 * [taylor]: Taking taylor expansion of 500.0 in x
0.318 * [taylor]: Taking taylor expansion of (- x y) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in x
0.318 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.318 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.318 * [taylor]: Taking taylor expansion of 500.0 in x
0.318 * [taylor]: Taking taylor expansion of (- x y) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.319 * [taylor]: Taking taylor expansion of (* -1 (* y (pow (sqrt 500.0) 2))) in y
0.319 * [taylor]: Taking taylor expansion of -1 in y
0.319 * [taylor]: Taking taylor expansion of (* y (pow (sqrt 500.0) 2)) in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.319 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.319 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.319 * [taylor]: Taking taylor expansion of 500.0 in y
0.319 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.319 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.319 * [taylor]: Taking taylor expansion of 500.0 in y
0.320 * [taylor]: Taking taylor expansion of 0 in y
0.320 * [taylor]: Taking taylor expansion of 0 in y
0.321 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in (x y) around 0
0.321 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in y
0.321 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.321 * [taylor]: Taking taylor expansion of x in y
0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.321 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.321 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.321 * [taylor]: Taking taylor expansion of 500.0 in y
0.321 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in x
0.321 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.321 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.321 * [taylor]: Taking taylor expansion of 500.0 in x
0.321 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in x
0.321 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.322 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.322 * [taylor]: Taking taylor expansion of 500.0 in x
0.322 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.322 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.322 * [taylor]: Taking taylor expansion of 500.0 in y
0.322 * [taylor]: Taking taylor expansion of (neg (/ (pow (sqrt 500.0) 2) y)) in y
0.322 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 500.0) 2) y) in y
0.322 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.322 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.322 * [taylor]: Taking taylor expansion of 500.0 in y
0.322 * [taylor]: Taking taylor expansion of y in y
0.323 * [taylor]: Taking taylor expansion of 0 in y
0.323 * [taylor]: Taking taylor expansion of 0 in y
0.324 * [taylor]: Taking taylor expansion of 0 in y
0.324 * [approximate]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.324 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in y
0.324 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.324 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.324 * [taylor]: Taking taylor expansion of 500.0 in y
0.324 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.324 * [taylor]: Taking taylor expansion of x in y
0.325 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in x
0.325 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.325 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.325 * [taylor]: Taking taylor expansion of 500.0 in x
0.325 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.325 * [taylor]: Taking taylor expansion of y in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in x
0.325 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.325 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.325 * [taylor]: Taking taylor expansion of 500.0 in x
0.325 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.325 * [taylor]: Taking taylor expansion of y in x
0.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [taylor]: Taking taylor expansion of (* -1 (pow (sqrt 500.0) 2)) in y
0.325 * [taylor]: Taking taylor expansion of -1 in y
0.325 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.325 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.325 * [taylor]: Taking taylor expansion of 500.0 in y
0.325 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 500.0) 2) y) in y
0.325 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.325 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.325 * [taylor]: Taking taylor expansion of 500.0 in y
0.326 * [taylor]: Taking taylor expansion of y in y
0.326 * [taylor]: Taking taylor expansion of 0 in y
0.327 * [taylor]: Taking taylor expansion of 0 in y
0.327 * [taylor]: Taking taylor expansion of 0 in y
0.328 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.328 * [approximate]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in (x y) around 0
0.328 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in y
0.328 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.328 * [taylor]: Taking taylor expansion of 500.0 in y
0.328 * [taylor]: Taking taylor expansion of (- x y) in y
0.328 * [taylor]: Taking taylor expansion of x in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in x
0.328 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.328 * [taylor]: Taking taylor expansion of 500.0 in x
0.328 * [taylor]: Taking taylor expansion of (- x y) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [taylor]: Taking taylor expansion of y in x
0.328 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in x
0.328 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.328 * [taylor]: Taking taylor expansion of 500.0 in x
0.328 * [taylor]: Taking taylor expansion of (- x y) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [taylor]: Taking taylor expansion of y in x
0.328 * [taylor]: Taking taylor expansion of (* -1 (* y (sqrt 500.0))) in y
0.328 * [taylor]: Taking taylor expansion of -1 in y
0.328 * [taylor]: Taking taylor expansion of (* y (sqrt 500.0)) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.328 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.328 * [taylor]: Taking taylor expansion of 500.0 in y
0.329 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.329 * [taylor]: Taking taylor expansion of 500.0 in y
0.329 * [taylor]: Taking taylor expansion of 0 in y
0.329 * [taylor]: Taking taylor expansion of 0 in y
0.329 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in (x y) around 0
0.329 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in y
0.329 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.329 * [taylor]: Taking taylor expansion of x in y
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.330 * [taylor]: Taking taylor expansion of y in y
0.330 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.330 * [taylor]: Taking taylor expansion of 500.0 in y
0.330 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in x
0.330 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.330 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.330 * [taylor]: Taking taylor expansion of 500.0 in x
0.330 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in x
0.330 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.330 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.330 * [taylor]: Taking taylor expansion of 500.0 in x
0.330 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.330 * [taylor]: Taking taylor expansion of 500.0 in y
0.330 * [taylor]: Taking taylor expansion of (neg (/ (sqrt 500.0) y)) in y
0.330 * [taylor]: Taking taylor expansion of (/ (sqrt 500.0) y) in y
0.330 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.330 * [taylor]: Taking taylor expansion of 500.0 in y
0.330 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of 0 in y
0.331 * [taylor]: Taking taylor expansion of 0 in y
0.332 * [taylor]: Taking taylor expansion of 0 in y
0.332 * [approximate]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.332 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in y
0.332 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.332 * [taylor]: Taking taylor expansion of 500.0 in y
0.332 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.332 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.332 * [taylor]: Taking taylor expansion of y in y
0.332 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.332 * [taylor]: Taking taylor expansion of x in y
0.332 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in x
0.332 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.332 * [taylor]: Taking taylor expansion of 500.0 in x
0.332 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.332 * [taylor]: Taking taylor expansion of y in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in x
0.332 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.332 * [taylor]: Taking taylor expansion of 500.0 in x
0.332 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.332 * [taylor]: Taking taylor expansion of y in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of (* -1 (sqrt 500.0)) in y
0.332 * [taylor]: Taking taylor expansion of -1 in y
0.332 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.332 * [taylor]: Taking taylor expansion of 500.0 in y
0.333 * [taylor]: Taking taylor expansion of (/ (sqrt 500.0) y) in y
0.333 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.333 * [taylor]: Taking taylor expansion of 500.0 in y
0.333 * [taylor]: Taking taylor expansion of y in y
0.333 * [taylor]: Taking taylor expansion of 0 in y
0.333 * [taylor]: Taking taylor expansion of 0 in y
0.334 * [taylor]: Taking taylor expansion of 0 in y
0.334 * * * [progress]: simplifying candidates
0.335 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt 500.0) (* (- x y) (sqrt 500.0)))
  (* (sqrt 500.0) (* (- x y) (sqrt 500.0)))
  (+ (log (sqrt 500.0)) (+ (log (- x y)) (log (sqrt 500.0))))
  (+ (log (sqrt 500.0)) (log (* (- x y) (sqrt 500.0))))
  (log (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))
  (exp (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))
  (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (* (- x y) (- x y)) (- x y)) (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0))))
  (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (* (- x y) (sqrt 500.0)) (* (- x y) (sqrt 500.0))) (* (- x y) (sqrt 500.0))))
  (* (cbrt (* (sqrt 500.0) (* (- x y) (sqrt 500.0)))) (cbrt (* (sqrt 500.0) (* (- x y) (sqrt 500.0)))))
  (cbrt (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))
  (* (* (* (sqrt 500.0) (* (- x y) (sqrt 500.0))) (* (sqrt 500.0) (* (- x y) (sqrt 500.0)))) (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))
  (sqrt (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))
  (sqrt (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))
  (* (sqrt 500.0) (- x y))
  (* (cbrt (sqrt 500.0)) (* (- x y) (sqrt 500.0)))
  (* (sqrt (cbrt 500.0)) (* (- x y) (sqrt 500.0)))
  (* (sqrt (sqrt 500.0)) (* (- x y) (sqrt 500.0)))
  (* (sqrt 500.0) (* (- x y) (sqrt 500.0)))
  (* (sqrt (sqrt 500.0)) (* (- x y) (sqrt 500.0)))
  (* (sqrt 500.0) (* (- x y) (sqrt 500.0)))
  (* (sqrt 500.0) (* (- (pow x 3) (pow y 3)) (sqrt 500.0)))
  (* (sqrt 500.0) (* (- (* x x) (* y y)) (sqrt 500.0)))
  (* (- x y) (sqrt 500.0))
  (+ (log (- x y)) (log (sqrt 500.0)))
  (log (* (- x y) (sqrt 500.0)))
  (exp (* (- x y) (sqrt 500.0)))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)))
  (* (cbrt (* (- x y) (sqrt 500.0))) (cbrt (* (- x y) (sqrt 500.0))))
  (cbrt (* (- x y) (sqrt 500.0)))
  (* (* (* (- x y) (sqrt 500.0)) (* (- x y) (sqrt 500.0))) (* (- x y) (sqrt 500.0)))
  (sqrt (* (- x y) (sqrt 500.0)))
  (sqrt (* (- x y) (sqrt 500.0)))
  (* (sqrt (- x y)) (sqrt (sqrt 500.0)))
  (* (sqrt (- x y)) (sqrt (sqrt 500.0)))
  (* (sqrt (- x y)) (sqrt (sqrt 500.0)))
  (* (sqrt (- x y)) (sqrt (sqrt 500.0)))
  (* (- x y) (* (cbrt (sqrt 500.0)) (cbrt (sqrt 500.0))))
  (* (- x y) (sqrt (* (cbrt 500.0) (cbrt 500.0))))
  (* (- x y) (sqrt (sqrt 500.0)))
  (* (- x y) (sqrt 1))
  (* (- x y) (sqrt (sqrt 500.0)))
  (* (- x y) 1)
  (* (cbrt (- x y)) (sqrt 500.0))
  (* (sqrt (- x y)) (sqrt 500.0))
  (* (- x y) (sqrt 500.0))
  (* (- (sqrt x) (sqrt y)) (sqrt 500.0))
  (* (- x y) (sqrt 500.0))
  (* (- (pow x 3) (pow y 3)) (sqrt 500.0))
  (* (- (* x x) (* y y)) (sqrt 500.0))
  (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2)))
  (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2)))
  (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2)))
  (- (* x (sqrt 500.0)) (* y (sqrt 500.0)))
  (- (* x (sqrt 500.0)) (* y (sqrt 500.0)))
  (- (* x (sqrt 500.0)) (* y (sqrt 500.0)))
0.365 * * [simplify]: iteration  0 :  5254  enodes  (cost  392 )
0.367 * [simplify]: Simplified to:
   (* 500.0 (- x y))
  (* 500.0 (- x y))
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (pow (exp (- x y)) 500.0)
  (pow (* 500.0 (- x y)) 3)
  (pow (* 500.0 (- x y)) 3)
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (pow (* 500.0 (- x y)) 3)
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* (sqrt 500.0) (- x y))
  (* (sqrt 500.0) (* (- x y) (cbrt (sqrt 500.0))))
  (* (sqrt 500.0) (* (- x y) (sqrt (cbrt 500.0))))
  (* (- x y) (pow (sqrt 500.0) 3/2))
  (* 500.0 (- x y))
  (* (- x y) (pow (sqrt 500.0) 3/2))
  (* 500.0 (- x y))
  (* 500.0 (- (pow x 3) (pow y 3)))
  (* 500.0 (- (* x x) (* y y)))
  (* (sqrt 500.0) (- x y))
  (log (* (sqrt 500.0) (- x y)))
  (log (* (sqrt 500.0) (- x y)))
  (pow (exp (sqrt 500.0)) (- x y))
  (pow (* (sqrt 500.0) (- x y)) 3)
  (* (cbrt (* (sqrt 500.0) (- x y))) (cbrt (* (sqrt 500.0) (- x y))))
  (cbrt (* (sqrt 500.0) (- x y)))
  (pow (* (sqrt 500.0) (- x y)) 3)
  (sqrt (* (sqrt 500.0) (- x y)))
  (sqrt (* (sqrt 500.0) (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (- x y) (* (cbrt (sqrt 500.0)) (cbrt (sqrt 500.0))))
  (* (- x y) (fabs (cbrt 500.0)))
  (* (- x y) (sqrt (sqrt 500.0)))
  (- x y)
  (* (- x y) (sqrt (sqrt 500.0)))
  (- x y)
  (* (sqrt 500.0) (cbrt (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* (sqrt 500.0) (- x y))
  (* (sqrt 500.0) (- (sqrt x) (sqrt y)))
  (* (sqrt 500.0) (- x y))
  (* (sqrt 500.0) (- (pow x 3) (pow y 3)))
  (* (sqrt 500.0) (- (* x x) (* y y)))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* (sqrt 500.0) (- x y))
  (* (sqrt 500.0) (- x y))
  (* (sqrt 500.0) (- x y))
0.367 * * * [progress]: adding candidates to table
0.428 * * [progress]: iteration 4 / 4
0.428 * * * [progress]: picking best candidate
0.430 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>
0.430 * * * [progress]: localizing error
0.438 * * * [progress]: generating rewritten candidates
0.438 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.447 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
0.451 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.458 * * * [progress]: generating series expansions
0.458 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.458 * [approximate]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in (x y) around 0
0.458 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in y
0.458 * [taylor]: Taking taylor expansion of 500.0 in y
0.458 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 2)) (+ x y)) in y
0.458 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.458 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.458 * [taylor]: Taking taylor expansion of x in y
0.458 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.459 * [taylor]: Taking taylor expansion of (+ x y) in y
0.459 * [taylor]: Taking taylor expansion of x in y
0.459 * [taylor]: Taking taylor expansion of y in y
0.459 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in x
0.459 * [taylor]: Taking taylor expansion of 500.0 in x
0.459 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 2)) (+ x y)) in x
0.459 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.459 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.459 * [taylor]: Taking taylor expansion of (+ x y) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.459 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in x
0.459 * [taylor]: Taking taylor expansion of 500.0 in x
0.459 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 2)) (+ x y)) in x
0.459 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.459 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.459 * [taylor]: Taking taylor expansion of (+ x y) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of (* -500.0 y) in y
0.460 * [taylor]: Taking taylor expansion of -500.0 in y
0.460 * [taylor]: Taking taylor expansion of y in y
0.460 * [taylor]: Taking taylor expansion of 500.0 in y
0.460 * [taylor]: Taking taylor expansion of 0 in y
0.460 * [taylor]: Taking taylor expansion of 0 in y
0.461 * [approximate]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.461 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in y
0.461 * [taylor]: Taking taylor expansion of 500.0 in y
0.461 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
0.461 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.461 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.461 * [taylor]: Taking taylor expansion of x in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.461 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.461 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.461 * [taylor]: Taking taylor expansion of x in y
0.461 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
0.461 * [taylor]: Taking taylor expansion of 500.0 in x
0.461 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.461 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.461 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.461 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.461 * [taylor]: Taking taylor expansion of y in x
0.461 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.461 * [taylor]: Taking taylor expansion of y in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
0.461 * [taylor]: Taking taylor expansion of 500.0 in x
0.461 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.462 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.462 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.462 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.462 * [taylor]: Taking taylor expansion of y in x
0.462 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.462 * [taylor]: Taking taylor expansion of y in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of 500.0 in y
0.462 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 y))) in y
0.462 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.462 * [taylor]: Taking taylor expansion of 500.0 in y
0.462 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.462 * [taylor]: Taking taylor expansion of y in y
0.463 * [taylor]: Taking taylor expansion of 0 in y
0.463 * [taylor]: Taking taylor expansion of 0 in y
0.464 * [taylor]: Taking taylor expansion of 0 in y
0.464 * [approximate]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.464 * [taylor]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in y
0.464 * [taylor]: Taking taylor expansion of -500.0 in y
0.464 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
0.464 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.464 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.464 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.464 * [taylor]: Taking taylor expansion of x in y
0.465 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.465 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.465 * [taylor]: Taking taylor expansion of y in y
0.465 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.465 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.465 * [taylor]: Taking taylor expansion of y in y
0.465 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.465 * [taylor]: Taking taylor expansion of x in y
0.465 * [taylor]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
0.465 * [taylor]: Taking taylor expansion of -500.0 in x
0.465 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.465 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.465 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.465 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.465 * [taylor]: Taking taylor expansion of y in x
0.465 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.465 * [taylor]: Taking taylor expansion of y in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
0.465 * [taylor]: Taking taylor expansion of -500.0 in x
0.465 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.465 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.465 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.465 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.465 * [taylor]: Taking taylor expansion of y in x
0.465 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.465 * [taylor]: Taking taylor expansion of y in x
0.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.466 * [taylor]: Taking taylor expansion of x in x
0.466 * [taylor]: Taking taylor expansion of -500.0 in y
0.466 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.466 * [taylor]: Taking taylor expansion of 500.0 in y
0.466 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.466 * [taylor]: Taking taylor expansion of 0 in y
0.467 * [taylor]: Taking taylor expansion of 0 in y
0.468 * [taylor]: Taking taylor expansion of 0 in y
0.468 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2)
0.468 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
0.468 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.468 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.468 * [taylor]: Taking taylor expansion of x in y
0.468 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.468 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.468 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.468 * [taylor]: Taking taylor expansion of y in x
0.468 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.468 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.468 * [taylor]: Taking taylor expansion of x in x
0.468 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.468 * [taylor]: Taking taylor expansion of y in x
0.468 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y
0.468 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of 0 in y
0.469 * [taylor]: Taking taylor expansion of 1 in y
0.469 * [taylor]: Taking taylor expansion of 0 in y
0.469 * [taylor]: Taking taylor expansion of 0 in y
0.469 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.469 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.469 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.469 * [taylor]: Taking taylor expansion of x in y
0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.469 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.469 * [taylor]: Taking taylor expansion of y in y
0.469 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.469 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.469 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.469 * [taylor]: Taking taylor expansion of y in x
0.470 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.470 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.470 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.470 * [taylor]: Taking taylor expansion of y in x
0.470 * [taylor]: Taking taylor expansion of 1 in y
0.470 * [taylor]: Taking taylor expansion of 0 in y
0.470 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.470 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.470 * [taylor]: Taking taylor expansion of y in y
0.470 * [taylor]: Taking taylor expansion of 0 in y
0.471 * [taylor]: Taking taylor expansion of 0 in y
0.471 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.471 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.471 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.471 * [taylor]: Taking taylor expansion of x in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.471 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.472 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.472 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.472 * [taylor]: Taking taylor expansion of x in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.472 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.472 * [taylor]: Taking taylor expansion of y in x
0.472 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.472 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.472 * [taylor]: Taking taylor expansion of x in x
0.472 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.472 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.472 * [taylor]: Taking taylor expansion of y in x
0.472 * [taylor]: Taking taylor expansion of 1 in y
0.472 * [taylor]: Taking taylor expansion of 0 in y
0.474 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.474 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.474 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of 0 in y
0.475 * [taylor]: Taking taylor expansion of 0 in y
0.475 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.475 * [approximate]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in (x y) around 0
0.476 * [taylor]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in y
0.476 * [taylor]: Taking taylor expansion of 500.0 in y
0.476 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.476 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.476 * [taylor]: Taking taylor expansion of x in y
0.476 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in x
0.476 * [taylor]: Taking taylor expansion of 500.0 in x
0.476 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.476 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.476 * [taylor]: Taking taylor expansion of y in x
0.476 * [taylor]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in x
0.476 * [taylor]: Taking taylor expansion of 500.0 in x
0.476 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.476 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.476 * [taylor]: Taking taylor expansion of y in x
0.476 * [taylor]: Taking taylor expansion of (* -500.0 (pow y 2)) in y
0.476 * [taylor]: Taking taylor expansion of -500.0 in y
0.476 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of 0 in y
0.476 * [taylor]: Taking taylor expansion of 500.0 in y
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.477 * [taylor]: Taking taylor expansion of 0 in y
0.477 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0
0.477 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.477 * [taylor]: Taking taylor expansion of 500.0 in y
0.477 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.477 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.477 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.477 * [taylor]: Taking taylor expansion of x in y
0.477 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.478 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.478 * [taylor]: Taking taylor expansion of y in y
0.478 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.478 * [taylor]: Taking taylor expansion of 500.0 in x
0.478 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.478 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.478 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.478 * [taylor]: Taking taylor expansion of 500.0 in x
0.478 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.478 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.478 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of 500.0 in y
0.478 * [taylor]: Taking taylor expansion of 0 in y
0.479 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 (pow y 2)))) in y
0.479 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 (pow y 2))) in y
0.479 * [taylor]: Taking taylor expansion of 500.0 in y
0.479 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.479 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.479 * [taylor]: Taking taylor expansion of y in y
0.479 * [taylor]: Taking taylor expansion of 0 in y
0.480 * [taylor]: Taking taylor expansion of 0 in y
0.480 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0
0.480 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.480 * [taylor]: Taking taylor expansion of 500.0 in y
0.480 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.480 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.480 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.480 * [taylor]: Taking taylor expansion of x in y
0.480 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.480 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.480 * [taylor]: Taking taylor expansion of 500.0 in x
0.480 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.480 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.480 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.480 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.481 * [taylor]: Taking taylor expansion of 500.0 in x
0.481 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.481 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.481 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.481 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of 500.0 in y
0.481 * [taylor]: Taking taylor expansion of 0 in y
0.481 * [taylor]: Taking taylor expansion of (neg (* 500.0 (/ 1 (pow y 2)))) in y
0.481 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 (pow y 2))) in y
0.481 * [taylor]: Taking taylor expansion of 500.0 in y
0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.481 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.481 * [taylor]: Taking taylor expansion of y in y
0.482 * [taylor]: Taking taylor expansion of 0 in y
0.482 * [taylor]: Taking taylor expansion of 0 in y
0.483 * * * [progress]: simplifying candidates
0.483 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log 500.0) (log (- (* x x) (* y y)))) (log (+ x y)))
  (- (log (* 500.0 (- (* x x) (* y y)))) (log (+ x y)))
  (log (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (exp (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (/ (* (* (* 500.0 500.0) 500.0) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))) (* (* (+ x y) (+ x y)) (+ x y)))
  (/ (* (* (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y)))) (* 500.0 (- (* x x) (* y y)))) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))))
  (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (* (* (/ (* 500.0 (- (* x x) (* y y))) (+ x y)) (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (sqrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (sqrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (neg (* 500.0 (- (* x x) (* y y))))
  (neg (+ x y))
  (/ 500.0 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (* x x) (* y y)) (cbrt (+ x y)))
  (/ 500.0 (sqrt (+ x y)))
  (/ (- (* x x) (* y y)) (sqrt (+ x y)))
  (/ 500.0 1)
  (/ (- (* x x) (* y y)) (+ x y))
  (/ 500.0 1)
  (/ (- (* x x) (* y y)) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (* 500.0 (- (* x x) (* y y))))
  (/ (* 500.0 (- (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* 500.0 (- (* x x) (* y y))) (sqrt (+ x y)))
  (/ (* 500.0 (- (* x x) (* y y))) 1)
  (/ (* 500.0 (- (* x x) (* y y))) 1)
  (/ (+ x y) (- (* x x) (* y y)))
  (/ (* 500.0 (- (* x x) (* y y))) (+ (pow x 3) (pow y 3)))
  (/ (* 500.0 (- (* x x) (* y y))) (- (* x x) (* y y)))
  (* (+ x y) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (+ x y) (+ (* x x) (* y y)))
  (/ (exp (* x x)) (exp (* y y)))
  (log (- (* x x) (* y y)))
  (exp (- (* x x) (* y y)))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow (* x x) 3) (pow (* y y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))
  (neg (* y y))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (+ (* x x) (* y y))
  (+ x y)
  (- x y)
  (* 500.0 (- (* x x) (* y y)))
  (+ (log 500.0) (log (- (* x x) (* y y))))
  (log (* 500.0 (- (* x x) (* y y))))
  (exp (* 500.0 (- (* x x) (* y y))))
  (* (* (* 500.0 500.0) 500.0) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))))
  (* (cbrt (* 500.0 (- (* x x) (* y y)))) (cbrt (* 500.0 (- (* x x) (* y y)))))
  (cbrt (* 500.0 (- (* x x) (* y y))))
  (* (* (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y)))) (* 500.0 (- (* x x) (* y y))))
  (sqrt (* 500.0 (- (* x x) (* y y))))
  (sqrt (* 500.0 (- (* x x) (* y y))))
  (* (sqrt 500.0) (sqrt (- (* x x) (* y y))))
  (* (sqrt 500.0) (sqrt (- (* x x) (* y y))))
  (* 500.0 (* x x))
  (* 500.0 (neg (* y y)))
  (* (* x x) 500.0)
  (* (neg (* y y)) 500.0)
  (* 500.0 (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))))
  (* 500.0 (sqrt (- (* x x) (* y y))))
  (* 500.0 1)
  (* 500.0 (+ x y))
  (* (cbrt 500.0) (- (* x x) (* y y)))
  (* (sqrt 500.0) (- (* x x) (* y y)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- (pow (* x x) 3) (pow (* y y) 3)))
  (* 500.0 (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (* 500.0 (pow x 2)) (* 500.0 (pow y 2)))
  (- (* 500.0 (pow x 2)) (* 500.0 (pow y 2)))
  (- (* 500.0 (pow x 2)) (* 500.0 (pow y 2)))
0.519 * * [simplify]: iteration  0 :  4970  enodes  (cost  691 )
0.520 * * [simplify]: iteration  1 :  4970  enodes  (cost  691 )
0.522 * [simplify]: Simplified to:
   (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (pow (* 500.0 (- x y)) 3)
  (pow (* 500.0 (- x y)) 3)
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (pow (* 500.0 (- x y)) 3)
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* 500.0 (- (* y y) (* x x)))
  (- (neg y) x)
  (/ 500.0 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (* x x) (* y y)) (cbrt (+ x y)))
  (/ 500.0 (sqrt (+ x y)))
  (/ (- (* x x) (* y y)) (sqrt (+ x y)))
  500.0
  (/ (- (* x x) (* y y)) (+ x y))
  500.0
  (/ (- (* x x) (* y y)) (+ x y))
  (/ 1 (+ x y))
  (/ (/ 1 (- x y)) 500.0)
  (* (/ 500.0 (* (cbrt (+ x y)) (cbrt (+ x y)))) (- (* x x) (* y y)))
  (* (/ 500.0 (sqrt (+ x y))) (- (* x x) (* y y)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- (* x x) (* y y)))
  (/ 1 (- x y))
  (* (/ 500.0 (+ (pow x 3) (pow y 3))) (- (* x x) (* y y)))
  500.0
  (* (+ x y) (+ (pow x 4) (+ (pow y 4) (* x (* x (* y y))))))
  (* (+ x y) (+ (* x x) (* y y)))
  (pow (exp (+ x y)) (- x y))
  (log (- (* x x) (* y y)))
  (pow (exp (+ x y)) (- x y))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (pow (- (* x x) (* y y)) 3)
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow x 6) (pow y 6))
  (+ (pow x 4) (+ (pow y 4) (* x (* x (* y y)))))
  (* y (neg y))
  (- (pow x 4) (pow y 4))
  (+ (* x x) (* y y))
  (+ x y)
  (- x y)
  (* 500.0 (- (* x x) (* y y)))
  (log (* 500.0 (- (* x x) (* y y))))
  (log (* 500.0 (- (* x x) (* y y))))
  (pow (pow (exp (+ x y)) (- x y)) 500.0)
  (pow (* 500.0 (- (* x x) (* y y))) 3)
  (* (cbrt (* 500.0 (- (* x x) (* y y)))) (cbrt (* 500.0 (- (* x x) (* y y)))))
  (cbrt (* 500.0 (- (* x x) (* y y))))
  (pow (* 500.0 (- (* x x) (* y y))) 3)
  (sqrt (* 500.0 (- (* x x) (* y y))))
  (sqrt (* 500.0 (- (* x x) (* y y))))
  (* (sqrt (- (* x x) (* y y))) (sqrt 500.0))
  (* (sqrt (- (* x x) (* y y))) (sqrt 500.0))
  (* 500.0 (* x x))
  (* 500.0 (* y (neg y)))
  (* 500.0 (* x x))
  (* 500.0 (* y (neg y)))
  (* 500.0 (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))))
  (* 500.0 (sqrt (- (* x x) (* y y))))
  500.0
  (* 500.0 (+ x y))
  (* (- (* x x) (* y y)) (cbrt 500.0))
  (* (- (* x x) (* y y)) (sqrt 500.0))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- (pow x 6) (pow y 6)))
  (* 500.0 (- (pow x 4) (pow y 4)))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- (* x x) (* y y)))
0.523 * * * [progress]: adding candidates to table
0.583 * [progress]: [Phase 3 of 3] Extracting.
0.583 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (neg y))))> #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>)
0.583 * * * [regime-changes]: Trying 3 branch expressions: ((- x y) y x)
0.583 * * * * [regimes]: Trying to branch on (- x y) from (#<alt (λ (x y) (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (neg y))))> #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>)
0.616 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (neg y))))> #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>)
0.650 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (sqrt 500.0) (* (- x y) (sqrt 500.0))))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (neg y))))> #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>)
0.684 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.684 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* 500.0 x) (* 500.0 (neg y)))
0.685 * * [simplify]: iteration  0 :  34  enodes  (cost  7 )
0.685 * * [simplify]: iteration  1 :  34  enodes  (cost  7 )
0.685 * [simplify]: Simplified to:
   (- (* 500.0 x) (* 500.0 y))
1.283 * [regime-testing]: End program error score: 0.018877359669958745