4.040 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.009 * * * [progress]: [2/2] Setting up program.
0.011 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ y 500.0))
0.013 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.014 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.014 * [simplify]: Simplified to:
   (+ x (/ y 500.0))
0.015 * * [progress]: iteration 1 / 4
0.015 * * * [progress]: picking best candidate
0.016 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (/ y 500.0)))>
0.016 * * * [progress]: localizing error
0.019 * * * [progress]: generating rewritten candidates
0.019 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.025 * * * [progress]: generating series expansions
0.025 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.025 * [approximate]: Taking taylor expansion of (+ x (* 0.002 y)) in (x y) around 0
0.025 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in y
0.025 * [taylor]: Taking taylor expansion of x in y
0.025 * [taylor]: Taking taylor expansion of (* 0.002 y) in y
0.025 * [taylor]: Taking taylor expansion of 0.002 in y
0.025 * [taylor]: Taking taylor expansion of y in y
0.025 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in x
0.025 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (* 0.002 y) in x
0.026 * [taylor]: Taking taylor expansion of 0.002 in x
0.026 * [taylor]: Taking taylor expansion of y in x
0.026 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in x
0.026 * [taylor]: Taking taylor expansion of x in x
0.026 * [taylor]: Taking taylor expansion of (* 0.002 y) in x
0.026 * [taylor]: Taking taylor expansion of 0.002 in x
0.026 * [taylor]: Taking taylor expansion of y in x
0.026 * [taylor]: Taking taylor expansion of (* 0.002 y) in y
0.026 * [taylor]: Taking taylor expansion of 0.002 in y
0.026 * [taylor]: Taking taylor expansion of y in y
0.027 * [taylor]: Taking taylor expansion of 1 in y
0.028 * [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 (+ (* 0.002 (/ 1 y)) (/ 1 x)) in (x y) around 0
0.030 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in y
0.030 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.030 * [taylor]: Taking taylor expansion of 0.002 in y
0.030 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.030 * [taylor]: Taking taylor expansion of y in y
0.030 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.030 * [taylor]: Taking taylor expansion of x in y
0.030 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 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) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 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) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of 1 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
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [approximate]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in (x y) around 0
0.041 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in y
0.041 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in y
0.041 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.041 * [taylor]: Taking taylor expansion of 0.002 in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.042 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in x
0.042 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x
0.042 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x
0.042 * [taylor]: Taking taylor expansion of 0.002 in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in x
0.042 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x
0.042 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x
0.042 * [taylor]: Taking taylor expansion of 0.002 in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of -1 in y
0.043 * [taylor]: Taking taylor expansion of (- (* 0.002 (/ 1 y))) in y
0.044 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.044 * [taylor]: Taking taylor expansion of 0.002 in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.052 * * * [progress]: simplifying candidates
0.052 * [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))
0.055 * * [simplify]: iteration  0 :  79  enodes  (cost  58 )
0.057 * * [simplify]: iteration  1 :  203  enodes  (cost  53 )
0.060 * * [simplify]: iteration  2 :  477  enodes  (cost  53 )
0.067 * * [simplify]: iteration  3 :  1284  enodes  (cost  53 )
0.092 * * [simplify]: iteration  4 :  3895  enodes  (cost  53 )
0.160 * * [simplify]: iteration  5 :  5002  enodes  (cost  53 )
0.161 * [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))
  (+ (* (/ y 500.0) (- (/ y 500.0) x)) (* x x))
  (- (* 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))
0.161 * * * [progress]: adding candidates to table
0.181 * [progress]: [Phase 3 of 3] Extracting.
0.183 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ y 500.0))
0.183 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.183 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.183 * [simplify]: Simplified to:
   (+ x (/ y 500.0))
0.476 * [regime-testing]: End program error score: 0.008824223340507708