5.168 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 500.0 (- x y))
0.014 * * [simplify]: iteration  0 :  8  enodes  (cost  2 )
0.015 * * [simplify]: iteration  1 :  15  enodes  (cost  2 )
0.017 * * [simplify]: iteration  2 :  21  enodes  (cost  2 )
0.018 * * [simplify]: iteration  3 :  26  enodes  (cost  2 )
0.019 * * [simplify]: iteration  4 :  26  enodes  (cost  2 )
0.019 * [simplify]: Simplified to:
   (* 500.0 (- x y))
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.021 * * * * [pick]: Picked  #<alt (λ (x y) (* 500.0 (- x y)))>
0.021 * * * [progress]: localizing error
0.024 * * * [progress]: generating rewritten candidates
0.024 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.031 * * * [progress]: generating series expansions
0.031 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.031 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0
0.031 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y
0.031 * [taylor]: Taking taylor expansion of 500.0 in y
0.031 * [taylor]: Taking taylor expansion of (- x y) in y
0.031 * [taylor]: Taking taylor expansion of x in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.031 * [taylor]: Taking taylor expansion of 500.0 in x
0.031 * [taylor]: Taking taylor expansion of (- x y) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.031 * [taylor]: Taking taylor expansion of 500.0 in x
0.032 * [taylor]: Taking taylor expansion of (- x y) in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of y in x
0.032 * [taylor]: Taking taylor expansion of (* -500.0 y) in y
0.032 * [taylor]: Taking taylor expansion of -500.0 in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of 500.0 in y
0.035 * [taylor]: Taking taylor expansion of 0 in y
0.037 * [taylor]: Taking taylor expansion of 0 in y
0.037 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.037 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y
0.037 * [taylor]: Taking taylor expansion of 500.0 in y
0.037 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.038 * [taylor]: Taking taylor expansion of 500.0 in x
0.038 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.038 * [taylor]: Taking taylor expansion of 500.0 in x
0.038 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of 500.0 in y
0.040 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y
0.040 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.040 * [taylor]: Taking taylor expansion of 500.0 in y
0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.049 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y
0.049 * [taylor]: Taking taylor expansion of 500.0 in y
0.049 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.049 * [taylor]: Taking taylor expansion of x in y
0.049 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.049 * [taylor]: Taking taylor expansion of 500.0 in x
0.049 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.050 * [taylor]: Taking taylor expansion of 500.0 in x
0.050 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of -500.0 in y
0.055 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.055 * [taylor]: Taking taylor expansion of 500.0 in y
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.063 * * * [progress]: simplifying candidates
0.064 * [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 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* x 500.0)
  (* (- y) 500.0)
  (* x 500.0)
  (* (- 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))
0.067 * * [simplify]: iteration  0 :  112  enodes  (cost  98 )
0.070 * * [simplify]: iteration  1 :  460  enodes  (cost  88 )
0.079 * * [simplify]: iteration  2 :  1881  enodes  (cost  88 )
0.108 * * [simplify]: iteration  3 :  5001  enodes  (cost  88 )
0.109 * [simplify]: Simplified to:
   (* 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)
  (* (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 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 (* (cbrt (- x y)) (cbrt (- x y))))
  (* 500.0 (sqrt (- x y)))
  500.0
  (* 500.0 (+ (sqrt x) (sqrt y)))
  500.0
  (* (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 y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
0.109 * * * [progress]: adding candidates to table
0.139 * * [progress]: iteration 2 / 4
0.139 * * * [progress]: picking best candidate
0.141 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>
0.141 * * * [progress]: localizing error
0.147 * * * [progress]: generating rewritten candidates
0.147 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.151 * * * [progress]: generating series expansions
0.151 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.151 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0
0.151 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y
0.151 * [taylor]: Taking taylor expansion of (* 500.0 x) in y
0.151 * [taylor]: Taking taylor expansion of 500.0 in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [taylor]: Taking taylor expansion of (* 500.0 y) in y
0.151 * [taylor]: Taking taylor expansion of 500.0 in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x
0.151 * [taylor]: Taking taylor expansion of (* 500.0 x) in x
0.151 * [taylor]: Taking taylor expansion of 500.0 in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* 500.0 y) in x
0.151 * [taylor]: Taking taylor expansion of 500.0 in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x
0.151 * [taylor]: Taking taylor expansion of (* 500.0 x) in x
0.151 * [taylor]: Taking taylor expansion of 500.0 in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* 500.0 y) in x
0.151 * [taylor]: Taking taylor expansion of 500.0 in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.152 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y
0.152 * [taylor]: Taking taylor expansion of (* 500.0 y) in y
0.152 * [taylor]: Taking taylor expansion of 500.0 in y
0.152 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of 500.0 in y
0.157 * [taylor]: Taking taylor expansion of 0 in y
0.160 * [taylor]: Taking taylor expansion of 0 in y
0.160 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0
0.161 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y
0.161 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y
0.161 * [taylor]: Taking taylor expansion of 500.0 in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.161 * [taylor]: Taking taylor expansion of x in y
0.161 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.161 * [taylor]: Taking taylor expansion of 500.0 in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x
0.161 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
0.161 * [taylor]: Taking taylor expansion of 500.0 in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
0.161 * [taylor]: Taking taylor expansion of 500.0 in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x
0.161 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
0.161 * [taylor]: Taking taylor expansion of 500.0 in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
0.162 * [taylor]: Taking taylor expansion of 500.0 in x
0.162 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.162 * [taylor]: Taking taylor expansion of y in x
0.162 * [taylor]: Taking taylor expansion of 500.0 in y
0.168 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y
0.168 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.168 * [taylor]: Taking taylor expansion of 500.0 in y
0.168 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.168 * [taylor]: Taking taylor expansion of y in y
0.171 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0
0.178 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y
0.178 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.178 * [taylor]: Taking taylor expansion of 500.0 in y
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.179 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y
0.179 * [taylor]: Taking taylor expansion of 500.0 in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.179 * [taylor]: Taking taylor expansion of x in y
0.179 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x
0.179 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
0.179 * [taylor]: Taking taylor expansion of 500.0 in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.179 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
0.179 * [taylor]: Taking taylor expansion of 500.0 in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x
0.179 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
0.179 * [taylor]: Taking taylor expansion of 500.0 in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.179 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
0.179 * [taylor]: Taking taylor expansion of 500.0 in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (- 500.0) in y
0.181 * [taylor]: Taking taylor expansion of 500.0 in y
0.182 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.182 * [taylor]: Taking taylor expansion of 500.0 in y
0.182 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.182 * [taylor]: Taking taylor expansion of y in y
0.185 * [taylor]: Taking taylor expansion of 0 in y
0.188 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [taylor]: Taking taylor expansion of 0 in y
0.192 * * * [progress]: simplifying candidates
0.192 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* 500.0 x)) (exp (* 500.0 (- y))))
  (log (+ (* 500.0 x) (* 500.0 (- y))))
  (exp (+ (* 500.0 x) (* 500.0 (- y))))
  (* (cbrt (+ (* 500.0 x) (* 500.0 (- y)))) (cbrt (+ (* 500.0 x) (* 500.0 (- y)))))
  (cbrt (+ (* 500.0 x) (* 500.0 (- y))))
  (* (* (+ (* 500.0 x) (* 500.0 (- y))) (+ (* 500.0 x) (* 500.0 (- y)))) (+ (* 500.0 x) (* 500.0 (- y))))
  (sqrt (+ (* 500.0 x) (* 500.0 (- y))))
  (sqrt (+ (* 500.0 x) (* 500.0 (- y))))
  (+ (pow (* 500.0 x) 3) (pow (* 500.0 (- y)) 3))
  (+ (* (* 500.0 x) (* 500.0 x)) (- (* (* 500.0 (- y)) (* 500.0 (- y))) (* (* 500.0 x) (* 500.0 (- y)))))
  (- (* (* 500.0 x) (* 500.0 x)) (* (* 500.0 (- y)) (* 500.0 (- y))))
  (- (* 500.0 x) (* 500.0 (- y)))
  (+ x (- y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
0.195 * * [simplify]: iteration  0 :  104  enodes  (cost  90 )
0.198 * * [simplify]: iteration  1 :  435  enodes  (cost  69 )
0.210 * * [simplify]: iteration  2 :  1927  enodes  (cost  66 )
0.257 * * [simplify]: iteration  3 :  5002  enodes  (cost  65 )
0.258 * [simplify]: Simplified to:
   (exp (* 500.0 (- x y)))
  (+ (log 500.0) (log (- x y)))
  (exp (* 500.0 (- x y)))
  (* (cbrt (+ (* 500.0 x) (* 500.0 (- y)))) (cbrt (+ (* 500.0 x) (* 500.0 (- y)))))
  (cbrt (+ (* 500.0 x) (* 500.0 (- y))))
  (pow (* 500.0 (- x y)) 3)
  (sqrt (+ (* 500.0 x) (* 500.0 (- y))))
  (sqrt (+ (* 500.0 x) (* 500.0 (- y))))
  (- (pow (* 500.0 x) 3) (pow (* 500.0 y) 3))
  (* 500.0 (+ (* x (* 500.0 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))
0.258 * * * [progress]: adding candidates to table
0.279 * * [progress]: iteration 3 / 4
0.279 * * * [progress]: picking best candidate
0.280 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))>
0.280 * * * [progress]: localizing error
0.286 * * * [progress]: generating rewritten candidates
0.286 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.296 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.309 * * * [progress]: generating series expansions
0.309 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.310 * [approximate]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in (x y) around 0
0.310 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in y
0.310 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.310 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.310 * [taylor]: Taking taylor expansion of 500.0 in y
0.311 * [taylor]: Taking taylor expansion of (- x y) in y
0.311 * [taylor]: Taking taylor expansion of x in y
0.311 * [taylor]: Taking taylor expansion of y in y
0.311 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in x
0.311 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.311 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.311 * [taylor]: Taking taylor expansion of 500.0 in x
0.312 * [taylor]: Taking taylor expansion of (- x y) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of y in x
0.312 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in x
0.312 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.312 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.312 * [taylor]: Taking taylor expansion of 500.0 in x
0.312 * [taylor]: Taking taylor expansion of (- x y) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of (* -1 (* y (pow (sqrt 500.0) 2))) in y
0.314 * [taylor]: Taking taylor expansion of -1 in y
0.314 * [taylor]: Taking taylor expansion of (* y (pow (sqrt 500.0) 2)) in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.314 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.314 * [taylor]: Taking taylor expansion of 500.0 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
0.327 * [taylor]: Taking taylor expansion of 0 in y
0.333 * [taylor]: Taking taylor expansion of 0 in y
0.337 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in (x y) around 0
0.337 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in y
0.337 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.337 * [taylor]: Taking taylor expansion of x in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.338 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.338 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.338 * [taylor]: Taking taylor expansion of 500.0 in y
0.338 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in x
0.339 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.339 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.339 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.339 * [taylor]: Taking taylor expansion of 500.0 in x
0.340 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in x
0.340 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.340 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.340 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.340 * [taylor]: Taking taylor expansion of 500.0 in x
0.343 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.343 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.343 * [taylor]: Taking taylor expansion of 500.0 in y
0.346 * [taylor]: Taking taylor expansion of (- (/ (pow (sqrt 500.0) 2) y)) in y
0.346 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 500.0) 2) y) in y
0.346 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.346 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.346 * [taylor]: Taking taylor expansion of 500.0 in y
0.347 * [taylor]: Taking taylor expansion of y in y
0.354 * [taylor]: Taking taylor expansion of 0 in y
0.359 * [taylor]: Taking taylor expansion of 0 in y
0.366 * [taylor]: Taking taylor expansion of 0 in y
0.369 * [approximate]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.369 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in y
0.369 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.369 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.369 * [taylor]: Taking taylor expansion of 500.0 in y
0.369 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.369 * [taylor]: Taking taylor expansion of y in y
0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.370 * [taylor]: Taking taylor expansion of x in y
0.370 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in x
0.370 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.370 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.370 * [taylor]: Taking taylor expansion of 500.0 in x
0.370 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.371 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.371 * [taylor]: Taking taylor expansion of y in x
0.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in x
0.371 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.371 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.371 * [taylor]: Taking taylor expansion of 500.0 in x
0.372 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.372 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.372 * [taylor]: Taking taylor expansion of y in x
0.372 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (* -1 (pow (sqrt 500.0) 2)) in y
0.374 * [taylor]: Taking taylor expansion of -1 in y
0.374 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.374 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.374 * [taylor]: Taking taylor expansion of 500.0 in y
0.377 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 500.0) 2) y) in y
0.377 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.377 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.377 * [taylor]: Taking taylor expansion of 500.0 in y
0.378 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of 0 in y
0.396 * [taylor]: Taking taylor expansion of 0 in y
0.404 * [taylor]: Taking taylor expansion of 0 in y
0.406 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.406 * [approximate]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in (x y) around 0
0.406 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in y
0.407 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.407 * [taylor]: Taking taylor expansion of 500.0 in y
0.407 * [taylor]: Taking taylor expansion of (- x y) in y
0.407 * [taylor]: Taking taylor expansion of x in y
0.407 * [taylor]: Taking taylor expansion of y in y
0.407 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in x
0.407 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.407 * [taylor]: Taking taylor expansion of 500.0 in x
0.408 * [taylor]: Taking taylor expansion of (- x y) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of y in x
0.408 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in x
0.408 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.408 * [taylor]: Taking taylor expansion of 500.0 in x
0.409 * [taylor]: Taking taylor expansion of (- x y) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of y in x
0.409 * [taylor]: Taking taylor expansion of (* -1 (* y (sqrt 500.0))) in y
0.409 * [taylor]: Taking taylor expansion of -1 in y
0.409 * [taylor]: Taking taylor expansion of (* y (sqrt 500.0)) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.409 * [taylor]: Taking taylor expansion of 500.0 in y
0.411 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.411 * [taylor]: Taking taylor expansion of 500.0 in y
0.417 * [taylor]: Taking taylor expansion of 0 in y
0.421 * [taylor]: Taking taylor expansion of 0 in y
0.423 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in (x y) around 0
0.423 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in y
0.423 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.423 * [taylor]: Taking taylor expansion of x in y
0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.423 * [taylor]: Taking taylor expansion of y in y
0.423 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.423 * [taylor]: Taking taylor expansion of 500.0 in y
0.424 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in x
0.424 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.424 * [taylor]: Taking taylor expansion of 500.0 in x
0.425 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in x
0.425 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.425 * [taylor]: Taking taylor expansion of y in x
0.425 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.425 * [taylor]: Taking taylor expansion of 500.0 in x
0.427 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.427 * [taylor]: Taking taylor expansion of 500.0 in y
0.428 * [taylor]: Taking taylor expansion of (- (/ (sqrt 500.0) y)) in y
0.428 * [taylor]: Taking taylor expansion of (/ (sqrt 500.0) y) in y
0.428 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.429 * [taylor]: Taking taylor expansion of 500.0 in y
0.429 * [taylor]: Taking taylor expansion of y in y
0.433 * [taylor]: Taking taylor expansion of 0 in y
0.436 * [taylor]: Taking taylor expansion of 0 in y
0.441 * [taylor]: Taking taylor expansion of 0 in y
0.442 * [approximate]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.442 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in y
0.442 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.442 * [taylor]: Taking taylor expansion of 500.0 in y
0.443 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.443 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.443 * [taylor]: Taking taylor expansion of y in y
0.443 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.443 * [taylor]: Taking taylor expansion of x in y
0.443 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in x
0.443 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.443 * [taylor]: Taking taylor expansion of 500.0 in x
0.444 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.444 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.444 * [taylor]: Taking taylor expansion of y in x
0.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in x
0.444 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.444 * [taylor]: Taking taylor expansion of 500.0 in x
0.445 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.445 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.445 * [taylor]: Taking taylor expansion of y in x
0.445 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (* -1 (sqrt 500.0)) in y
0.446 * [taylor]: Taking taylor expansion of -1 in y
0.446 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.446 * [taylor]: Taking taylor expansion of 500.0 in y
0.448 * [taylor]: Taking taylor expansion of (/ (sqrt 500.0) y) in y
0.448 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.448 * [taylor]: Taking taylor expansion of 500.0 in y
0.449 * [taylor]: Taking taylor expansion of y in y
0.453 * [taylor]: Taking taylor expansion of 0 in y
0.456 * [taylor]: Taking taylor expansion of 0 in y
0.461 * [taylor]: Taking taylor expansion of 0 in y
0.463 * * * [progress]: simplifying candidates
0.464 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))
  (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))
  (+ (log (sqrt 500.0)) (+ (log (sqrt 500.0)) (log (- x y))))
  (+ (log (sqrt 500.0)) (log (* (sqrt 500.0) (- x y))))
  (log (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (exp (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (* (* (* (sqrt 500.0) (sqrt 500.0)) (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) (- x y)) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (- x y))))
  (* (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))))
  (cbrt (* (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 500.0) (- x y))))
  (sqrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (sqrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (* (sqrt 500.0) (* (sqrt 500.0) x))
  (* (sqrt 500.0) (* (sqrt 500.0) (- y)))
  (* (sqrt 500.0) (* (sqrt 500.0) x))
  (* (sqrt 500.0) (* (sqrt 500.0) (- y)))
  (* (sqrt 500.0) (* x (sqrt 500.0)))
  (* (sqrt 500.0) (* (- y) (sqrt 500.0)))
  (* (sqrt 500.0) (* x (sqrt 500.0)))
  (* (sqrt 500.0) (* (- y) (sqrt 500.0)))
  (* (* (sqrt 500.0) x) (sqrt 500.0))
  (* (* (sqrt 500.0) (- y)) (sqrt 500.0))
  (* (* (sqrt 500.0) x) (sqrt 500.0))
  (* (* (sqrt 500.0) (- y)) (sqrt 500.0))
  (* (* x (sqrt 500.0)) (sqrt 500.0))
  (* (* (- y) (sqrt 500.0)) (sqrt 500.0))
  (* (* x (sqrt 500.0)) (sqrt 500.0))
  (* (* (- y) (sqrt 500.0)) (sqrt 500.0))
  (* (sqrt 500.0) (sqrt 500.0))
  (* (cbrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt (cbrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))
  (* (sqrt (sqrt 500.0)) (* (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))
  (+ (log (sqrt 500.0)) (log (- x y)))
  (log (* (sqrt 500.0) (- x y)))
  (exp (* (sqrt 500.0) (- x y)))
  (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (sqrt 500.0) (- x y))) (cbrt (* (sqrt 500.0) (- x y))))
  (cbrt (* (sqrt 500.0) (- x y)))
  (* (* (* (sqrt 500.0) (- x y)) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (- x y)))
  (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)))
  (* (sqrt 500.0) x)
  (* (sqrt 500.0) (- y))
  (* (sqrt 500.0) x)
  (* (sqrt 500.0) (- y))
  (* x (sqrt 500.0))
  (* (- y) (sqrt 500.0))
  (* x (sqrt 500.0))
  (* (- y) (sqrt 500.0))
  (* (sqrt 500.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* (sqrt 500.0) 1)
  (* (sqrt 500.0) (+ (sqrt x) (sqrt y)))
  (* (sqrt 500.0) 1)
  (* (cbrt (sqrt 500.0)) (- x y))
  (* (sqrt (cbrt 500.0)) (- x y))
  (* (sqrt (sqrt 500.0)) (- x y))
  (* (sqrt 500.0) (- x y))
  (* (sqrt (sqrt 500.0)) (- x y))
  (* (sqrt 500.0) (- x y))
  (* (sqrt 500.0) (- (pow x 3) (pow y 3)))
  (* (sqrt 500.0) (- (* x x) (* y y)))
  (- (* 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)))
0.468 * * [simplify]: iteration  0 :  193  enodes  (cost  306 )
0.473 * * [simplify]: iteration  1 :  946  enodes  (cost  268 )
0.495 * * [simplify]: iteration  2 :  5002  enodes  (cost  265 )
0.497 * [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 500.0) (- x y))
  (pow (* 500.0 (- x y)) 3)
  (pow (* 500.0 (- x y)) 3)
  (* (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))))
  (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (pow (* 500.0 (- x y)) 3)
  (sqrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (sqrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  500.0
  (* (cbrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt (cbrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* 500.0 (- x y))
  (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* 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)))
  (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 (- x y)) (pow (sqrt 500.0) 1/2))
  (* (sqrt (- x y)) (pow (sqrt 500.0) 1/2))
  (* (sqrt (- x y)) (pow (sqrt 500.0) 1/2))
  (* (sqrt (- x y)) (pow (sqrt 500.0) 1/2))
  (* (sqrt 500.0) x)
  (* (sqrt 500.0) (- y))
  (* (sqrt 500.0) x)
  (* (sqrt 500.0) (- y))
  (* (sqrt 500.0) x)
  (* (sqrt 500.0) (- y))
  (* (sqrt 500.0) x)
  (* (sqrt 500.0) (- y))
  (* (sqrt 500.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (sqrt 500.0) (sqrt (- x y)))
  (sqrt 500.0)
  (* (sqrt 500.0) (+ (sqrt x) (sqrt y)))
  (sqrt 500.0)
  (* (cbrt (sqrt 500.0)) (- x y))
  (* (sqrt (cbrt 500.0)) (- x y))
  (* (sqrt (sqrt 500.0)) (- x y))
  (* (sqrt 500.0) (- x y))
  (* (sqrt (sqrt 500.0)) (- x 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))
0.498 * * * [progress]: adding candidates to table
0.570 * [progress]: [Phase 3 of 3] Extracting.
0.570 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>)
0.570 * * * [regime-changes]: Trying 3 branch expressions: ((- x y) y x)
0.570 * * * * [regimes]: Trying to branch on (- x y) from (#<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>)
0.580 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>)
0.590 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))> #<alt (λ (x y) (+ (* 500.0 x) (* 500.0 (- y))))>)
0.603 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.603 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* 500.0 x) (* 500.0 (- y)))
0.604 * * [simplify]: iteration  0 :  12  enodes  (cost  4 )
0.604 * * [simplify]: iteration  1 :  16  enodes  (cost  4 )
0.605 * * [simplify]: iteration  2 :  17  enodes  (cost  4 )
0.605 * * [simplify]: iteration  3 :  17  enodes  (cost  4 )
0.605 * [simplify]: Simplified to:
   (+ (* 500.0 x) (* 500.0 (- y)))
0.943 * [regime-testing]: Baseline error score: 0.019317859977004255
0.944 * [regime-testing]: Oracle error score: 0.012626578322290286
0.945 * [regime-testing]: End program error score: 0.019317859977004255