4.812 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ y 500.0))
0.017 * * [simplify]: iteration  0 :  6  enodes  (cost  5 )
0.017 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.017 * [simplify]: Simplified to:
   (+ x (/ y 500.0))
0.017 * * [progress]: iteration 1 / 4
0.017 * * * [progress]: picking best candidate
0.019 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (/ y 500.0)))>
0.019 * * * [progress]: localizing error
0.023 * * * [progress]: generating rewritten candidates
0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.029 * * * [progress]: generating series expansions
0.029 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.030 * [approximate]: Taking taylor expansion of (+ x (* 0.002 y)) in (x y) around 0
0.030 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in y
0.030 * [taylor]: Taking taylor expansion of x in y
0.030 * [taylor]: Taking taylor expansion of (* 0.002 y) in y
0.030 * [taylor]: Taking taylor expansion of 0.002 in y
0.030 * [taylor]: Taking taylor expansion of y in y
0.030 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of (* 0.002 y) in x
0.030 * [taylor]: Taking taylor expansion of 0.002 in x
0.030 * [taylor]: Taking taylor expansion of y in x
0.030 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of (* 0.002 y) in x
0.030 * [taylor]: Taking taylor expansion of 0.002 in x
0.030 * [taylor]: Taking taylor expansion of y in x
0.030 * [taylor]: Taking taylor expansion of (* 0.002 y) in y
0.030 * [taylor]: Taking taylor expansion of 0.002 in y
0.030 * [taylor]: Taking taylor expansion of y in y
0.030 * [taylor]: Taking taylor expansion of 1 in y
0.030 * [taylor]: Taking taylor expansion of 0 in y
0.030 * [taylor]: Taking taylor expansion of 0 in y
0.030 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (* 0.002 (/ 1 y))) in (x y) around 0
0.031 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 0.002 (/ 1 y))) in y
0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.031 * [taylor]: Taking taylor expansion of x in y
0.031 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.031 * [taylor]: Taking taylor expansion of 0.002 in y
0.031 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 0.002 (/ 1 y))) in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x
0.031 * [taylor]: Taking taylor expansion of 0.002 in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 0.002 (/ 1 y))) in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x
0.031 * [taylor]: Taking taylor expansion of 0.002 in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of 1 in y
0.031 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.031 * [taylor]: Taking taylor expansion of 0.002 in y
0.031 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 x) (* 0.002 (/ 1 y)))) in (x y) around 0
0.032 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (* 0.002 (/ 1 y)))) in y
0.032 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 0.002 (/ 1 y))) in y
0.032 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.032 * [taylor]: Taking taylor expansion of x in y
0.032 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.032 * [taylor]: Taking taylor expansion of 0.002 in y
0.032 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (* 0.002 (/ 1 y)))) in x
0.032 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 0.002 (/ 1 y))) in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x
0.033 * [taylor]: Taking taylor expansion of 0.002 in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 x) (* 0.002 (/ 1 y)))) in x
0.033 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 0.002 (/ 1 y))) in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x
0.033 * [taylor]: Taking taylor expansion of 0.002 in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of (neg 1) in y
0.033 * [taylor]: Taking taylor expansion of 1 in y
0.033 * [taylor]: Taking taylor expansion of (neg (* 0.002 (/ 1 y))) in y
0.033 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.033 * [taylor]: Taking taylor expansion of 0.002 in y
0.033 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * * * [progress]: simplifying candidates
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp x) (exp (/ y 500.0)))
  (log (+ x (/ y 500.0)))
  (exp (+ x (/ y 500.0)))
  (* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
  (cbrt (+ x (/ y 500.0)))
  (* (* (+ x (/ y 500.0)) (+ x (/ y 500.0))) (+ x (/ y 500.0)))
  (sqrt (+ x (/ y 500.0)))
  (sqrt (+ x (/ y 500.0)))
  (+ (pow x 3) (pow (/ y 500.0) 3))
  (+ (* x x) (- (* (/ y 500.0) (/ y 500.0)) (* x (/ y 500.0))))
  (- (* x x) (* (/ y 500.0) (/ y 500.0)))
  (- x (/ y 500.0))
  (+ x (/ y 500.0))
  (+ x (* 0.002 y))
  (+ x (* 0.002 y))
  (+ x (* 0.002 y))
0.090 * * [simplify]: iteration  0 :  4967  enodes  (cost  114 )
0.090 * * [simplify]: iteration  1 :  4967  enodes  (cost  114 )
0.091 * [simplify]: Simplified to:
   (exp (+ x (/ y 500.0)))
  (log (+ x (/ y 500.0)))
  (exp (+ x (/ y 500.0)))
  (* (cbrt (+ x (/ y 500.0))) (cbrt (+ x (/ y 500.0))))
  (cbrt (+ x (/ y 500.0)))
  (pow (+ x (/ y 500.0)) 3)
  (sqrt (+ x (/ y 500.0)))
  (sqrt (+ x (/ y 500.0)))
  (+ (pow x 3) (pow (/ y 500.0) 3))
  (+ (* x x) (* y (/ (- (/ y 500.0) x) 500.0)))
  (- (* x x) (* y (/ y (* 500.0 500.0))))
  (- x (/ y 500.0))
  (+ x (/ y 500.0))
  (+ x (* y 0.002))
  (+ x (* y 0.002))
  (+ x (* y 0.002))
0.091 * * * [progress]: adding candidates to table
0.111 * [progress]: [Phase 3 of 3] Extracting.
0.113 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ y 500.0))
0.114 * * [simplify]: iteration  0 :  6  enodes  (cost  5 )
0.114 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.114 * [simplify]: Simplified to:
   (+ x (/ y 500.0))
0.679 * [regime-testing]: End program error score: 0.0061988951744869555