5.396 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ y 500.0))
0.013 * [simplify]: Sending expressions to egg_math:
 (+ h0 (/ h1 h2))
0.015 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.016 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.016 * [simplify]: Simplified to:
   (+ x (/ y 500.0))
0.016 * * [progress]: iteration 1 / 4
0.016 * * * [progress]: picking best candidate
0.017 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (/ y 500.0)))>
0.017 * * * [progress]: localizing error
0.021 * * * [progress]: generating rewritten candidates
0.021 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.040 * * * [progress]: generating series expansions
0.040 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.040 * [approximate]: Taking taylor expansion of (+ x (* 0.002 y)) in (x y) around 0
0.040 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in y
0.040 * [taylor]: Taking taylor expansion of x in y
0.040 * [taylor]: Taking taylor expansion of (* 0.002 y) in y
0.040 * [taylor]: Taking taylor expansion of 0.002 in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of (* 0.002 y) in x
0.040 * [taylor]: Taking taylor expansion of 0.002 in x
0.040 * [taylor]: Taking taylor expansion of y in x
0.040 * [taylor]: Taking taylor expansion of (+ x (* 0.002 y)) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of (* 0.002 y) in x
0.040 * [taylor]: Taking taylor expansion of 0.002 in x
0.040 * [taylor]: Taking taylor expansion of y in x
0.040 * [taylor]: Taking taylor expansion of (* 0.002 y) in y
0.040 * [taylor]: Taking taylor expansion of 0.002 in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of 1 in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [approximate]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in (x y) around 0
0.047 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in y
0.047 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.047 * [taylor]: Taking taylor expansion of 0.002 in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.047 * [taylor]: Taking taylor expansion of x in y
0.047 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x
0.047 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x
0.047 * [taylor]: Taking taylor expansion of 0.002 in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x
0.048 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x
0.048 * [taylor]: Taking taylor expansion of 0.002 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of 1 in y
0.050 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.050 * [taylor]: Taking taylor expansion of 0.002 in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.055 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [approximate]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in (x y) around 0
0.060 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in y
0.060 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in y
0.060 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.060 * [taylor]: Taking taylor expansion of 0.002 in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.060 * [taylor]: Taking taylor expansion of x in y
0.060 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in x
0.060 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x
0.061 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x
0.061 * [taylor]: Taking taylor expansion of 0.002 in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of (- (+ (* 0.002 (/ 1 y)) (/ 1 x))) in x
0.061 * [taylor]: Taking taylor expansion of (+ (* 0.002 (/ 1 y)) (/ 1 x)) in x
0.061 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in x
0.061 * [taylor]: Taking taylor expansion of 0.002 in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of -1 in y
0.063 * [taylor]: Taking taylor expansion of (- (* 0.002 (/ 1 y))) in y
0.063 * [taylor]: Taking taylor expansion of (* 0.002 (/ 1 y)) in y
0.063 * [taylor]: Taking taylor expansion of 0.002 in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.071 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [taylor]: Taking taylor expansion of 0 in y
0.076 * * * [progress]: simplifying candidates
0.076 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ x (/ y 500.0)))
  (log1p (+ x (/ y 500.0)))
  (* (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))
0.077 * [simplify]: Sending expressions to egg_math:
 (expm1 (+ h0 (/ h1 h2)))
 (log1p (+ h0 (/ h1 h2)))
 (* (exp h0) (exp (/ h1 h2)))
 (log (+ h0 (/ h1 h2)))
 (exp (+ h0 (/ h1 h2)))
 (* (cbrt (+ h0 (/ h1 h2))) (cbrt (+ h0 (/ h1 h2))))
 (cbrt (+ h0 (/ h1 h2)))
 (* (* (+ h0 (/ h1 h2)) (+ h0 (/ h1 h2))) (+ h0 (/ h1 h2)))
 (sqrt (+ h0 (/ h1 h2)))
 (sqrt (+ h0 (/ h1 h2)))
 (+ (pow h0 3) (pow (/ h1 h2) 3))
 (+ (* h0 h0) (- (* (/ h1 h2) (/ h1 h2)) (* h0 (/ h1 h2))))
 (- (* h0 h0) (* (/ h1 h2) (/ h1 h2)))
 (- h0 (/ h1 h2))
 (+ h0 (/ h1 h2))
 (+ h0 (* h3 h1))
 (+ h0 (* h3 h1))
 (+ h0 (* h3 h1))
0.081 * * [simplify]: iteration  0 :  84  enodes  (cost  64 )
0.085 * * [simplify]: iteration  1 :  222  enodes  (cost  55 )
0.090 * * [simplify]: iteration  2 :  536  enodes  (cost  55 )
0.103 * * [simplify]: iteration  3 :  1518  enodes  (cost  55 )
0.131 * * [simplify]: iteration  4 :  5001  enodes  (cost  55 )
0.131 * [simplify]: Simplified to:
   (expm1 (+ x (/ y 500.0)))
  (log1p (+ x (/ y 500.0)))
  (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))
  (fma (/ 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))
  (fma y 0.002 x)
  (fma y 0.002 x)
  (fma y 0.002 x)
0.131 * * * [progress]: adding candidates to table
0.168 * * [progress]: iteration 2 / 4
0.168 * * * [progress]: picking best candidate
0.169 * * * * [pick]: Picked  #<alt (λ (x y) (fma y 0.002 x))>
0.169 * * * [progress]: localizing error
0.172 * * * [progress]: generating rewritten candidates
0.172 * * * [progress]: generating series expansions
0.172 * * * [progress]: simplifying candidates
0.172 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.172 * [simplify]: Sending expressions to egg_math:
 
0.174 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.174 * [simplify]: Simplified to:
   
0.174 * * * [progress]: adding candidates to table
0.175 * [progress]: [Phase 3 of 3] Extracting.
0.175 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ x (/ y 500.0)))> #<alt (λ (x y) (fma y 0.002 x))>)
0.175 * * * [regime-changes]: Trying 4 branch expressions: ((/ y 500.0) (+ x (/ y 500.0)) y x)
0.175 * * * * [regimes]: Trying to branch on (/ y 500.0) from (#<alt (λ (x y) (+ x (/ y 500.0)))> #<alt (λ (x y) (fma y 0.002 x))>)
0.186 * * * * [regimes]: Trying to branch on (+ x (/ y 500.0)) from (#<alt (λ (x y) (+ x (/ y 500.0)))> #<alt (λ (x y) (fma y 0.002 x))>)
0.199 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ x (/ y 500.0)))> #<alt (λ (x y) (fma y 0.002 x))>)
0.210 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ x (/ y 500.0)))> #<alt (λ (x y) (fma y 0.002 x))>)
0.221 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.221 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ y 500.0))
0.221 * [simplify]: Sending expressions to egg_math:
 (+ h0 (/ h1 h2))
0.221 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.222 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.222 * [simplify]: Simplified to:
   (+ x (/ y 500.0))
0.604 * [regime-testing]: Baseline error score: 0.0075009376172021506
0.605 * [regime-testing]: Oracle error score: 0.0011251406425803225
0.606 * [regime-testing]: End program error score: 0.0075009376172021506