19.687 * [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.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) x)
0.015 * * [simplify]: iteration  0 :  9  enodes  (cost  2 )
0.016 * * [simplify]: iteration  1 :  13  enodes  (cost  2 )
0.017 * * [simplify]: iteration  2 :  17  enodes  (cost  2 )
0.018 * * [simplify]: iteration  3 :  17  enodes  (cost  2 )
0.018 * [simplify]: Simplified to:
   (/ (- x y) x)
0.018 * * [progress]: iteration 1 / 4
0.018 * * * [progress]: picking best candidate
0.019 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) x))>
0.020 * * * [progress]: localizing error
0.023 * * * [progress]: generating rewritten candidates
0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.026 * * * [progress]: generating series expansions
0.026 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.026 * [approximate]: Taking taylor expansion of (/ (- x y) x) in (x y) around 0
0.026 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
0.026 * [taylor]: Taking taylor expansion of (- x y) in y
0.026 * [taylor]: Taking taylor expansion of x in y
0.026 * [taylor]: Taking taylor expansion of y in y
0.026 * [taylor]: Taking taylor expansion of x in y
0.027 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.027 * [taylor]: Taking taylor expansion of (- x y) in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of y in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.027 * [taylor]: Taking taylor expansion of (- x y) in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of y in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.027 * [taylor]: Taking taylor expansion of -1 in y
0.027 * [taylor]: Taking taylor expansion of y in y
0.028 * [taylor]: Taking taylor expansion of 1 in y
0.030 * [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 (* (- (/ 1 x) (/ 1 y)) x) in (x y) around 0
0.032 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
0.032 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 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 (/ 1 y) in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.033 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 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 (/ 1 y) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.033 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 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 (/ 1 y) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.035 * [taylor]: Taking taylor expansion of 1 in y
0.036 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.041 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [approximate]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.042 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in y
0.042 * [taylor]: Taking taylor expansion of -1 in y
0.042 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.042 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.042 * [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 (* -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.042 * [taylor]: Taking taylor expansion of -1 in x
0.042 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.043 * [taylor]: Taking taylor expansion of -1 in x
0.043 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 1 in y
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.055 * * * [progress]: simplifying candidates
0.055 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- x y))
  (- x)
  (/ x x)
  (/ y x)
  (/ 1 x)
  (/ x (- x y))
  (* x (+ (* x x) (+ (* y y) (* x y))))
  (* x (+ x y))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
0.058 * * [simplify]: iteration  0 :  42  enodes  (cost  20 )
0.060 * * [simplify]: iteration  1 :  74  enodes  (cost  20 )
0.061 * * [simplify]: iteration  2 :  116  enodes  (cost  20 )
0.064 * * [simplify]: iteration  3 :  217  enodes  (cost  19 )
0.067 * * [simplify]: iteration  4 :  429  enodes  (cost  19 )
0.072 * * [simplify]: iteration  5 :  553  enodes  (cost  19 )
0.082 * * [simplify]: iteration  6 :  1123  enodes  (cost  19 )
0.106 * * [simplify]: iteration  7 :  2993  enodes  (cost  19 )
0.195 * * [simplify]: iteration  8 :  5002  enodes  (cost  19 )
0.199 * [simplify]: Simplified to:
   (- y x)
  (- x)
  1
  (/ y x)
  (/ 1 x)
  (/ x (- x y))
  (* (+ (* y (+ y x)) (* x x)) x)
  (* x (+ x y))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
0.199 * * * [progress]: adding candidates to table
0.210 * * [progress]: iteration 2 / 4
0.210 * * * [progress]: picking best candidate
0.211 * * * * [pick]: Picked  #<alt (λ (x y) (- 1 (/ y x)))>
0.211 * * * [progress]: localizing error
0.214 * * * [progress]: generating rewritten candidates
0.215 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.217 * * * [progress]: generating series expansions
0.217 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.217 * [approximate]: Taking taylor expansion of (- 1 (/ y x)) in (y x) around 0
0.217 * [taylor]: Taking taylor expansion of (- 1 (/ y x)) in x
0.217 * [taylor]: Taking taylor expansion of 1 in x
0.217 * [taylor]: Taking taylor expansion of (/ y x) in x
0.217 * [taylor]: Taking taylor expansion of y in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (- 1 (/ y x)) in y
0.217 * [taylor]: Taking taylor expansion of 1 in y
0.217 * [taylor]: Taking taylor expansion of (/ y x) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.217 * [taylor]: Taking taylor expansion of (- 1 (/ y x)) in y
0.217 * [taylor]: Taking taylor expansion of 1 in y
0.217 * [taylor]: Taking taylor expansion of (/ y x) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of 1 in x
0.218 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of 0 in x
0.220 * [taylor]: Taking taylor expansion of 0 in x
0.221 * [taylor]: Taking taylor expansion of 0 in x
0.222 * [approximate]: Taking taylor expansion of (- 1 (/ x y)) in (y x) around 0
0.222 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in x
0.222 * [taylor]: Taking taylor expansion of 1 in x
0.222 * [taylor]: Taking taylor expansion of (/ x y) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of y in x
0.222 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
0.222 * [taylor]: Taking taylor expansion of 1 in y
0.222 * [taylor]: Taking taylor expansion of (/ x y) in y
0.222 * [taylor]: Taking taylor expansion of x in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
0.222 * [taylor]: Taking taylor expansion of 1 in y
0.222 * [taylor]: Taking taylor expansion of (/ x y) in y
0.222 * [taylor]: Taking taylor expansion of x in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of (- x) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of 1 in x
0.225 * [taylor]: Taking taylor expansion of 0 in x
0.227 * [taylor]: Taking taylor expansion of 0 in x
0.227 * [approximate]: Taking taylor expansion of (- 1 (/ x y)) in (y x) around 0
0.227 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in x
0.227 * [taylor]: Taking taylor expansion of 1 in x
0.227 * [taylor]: Taking taylor expansion of (/ x y) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.227 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
0.227 * [taylor]: Taking taylor expansion of 1 in y
0.227 * [taylor]: Taking taylor expansion of (/ x y) in y
0.227 * [taylor]: Taking taylor expansion of x in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
0.227 * [taylor]: Taking taylor expansion of 1 in y
0.227 * [taylor]: Taking taylor expansion of (/ x y) in y
0.227 * [taylor]: Taking taylor expansion of x in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of (- x) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of 1 in x
0.230 * [taylor]: Taking taylor expansion of 0 in x
0.232 * [taylor]: Taking taylor expansion of 0 in x
0.232 * * * [progress]: simplifying candidates
0.232 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (pow 1 3) (pow (/ y x) 3))
  (+ (* 1 1) (+ (* (/ y x) (/ y x)) (* 1 (/ y x))))
  (- (/ y x))
  (- (* 1 1) (* (/ y x) (/ y x)))
  (+ 1 (/ y x))
  (- (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
0.235 * * [simplify]: iteration  0 :  48  enodes  (cost  24 )
0.237 * * [simplify]: iteration  1 :  208  enodes  (cost  24 )
0.240 * * [simplify]: iteration  2 :  491  enodes  (cost  24 )
0.251 * * [simplify]: iteration  3 :  1407  enodes  (cost  24 )
0.286 * * [simplify]: iteration  4 :  5001  enodes  (cost  24 )
0.286 * [simplify]: Simplified to:
   (- 1 (pow (/ y x) 3))
  (+ (* (/ y x) (+ (/ y x) 1)) 1)
  (- (/ y x))
  (- 1 (* (/ y x) (/ y x)))
  (+ 1 (/ y x))
  (- (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
0.286 * * * [progress]: adding candidates to table
0.293 * [progress]: [Phase 3 of 3] Extracting.
0.293 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (- 1 (/ y x)))>)
0.293 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) x) y x)
0.293 * * * * [regimes]: Trying to branch on (/ (- x y) x) from (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (- 1 (/ y x)))>)
0.302 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (- 1 (/ y x)))>)
0.315 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (- 1 (/ y x)))>)
0.325 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.325 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- 1 (/ y x))
0.325 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.326 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.326 * [simplify]: Simplified to:
   (- 1 (/ y x))
0.669 * [regime-testing]: Baseline error score: 0.0010616143388335636
0.670 * [regime-testing]: Oracle error score: 0
0.671 * [regime-testing]: End program error score: 0.0010616143388335636
0.688 * [regime-testing]: Target error score: 0.0010616143388335636