23.637 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) x)
0.016 * * [simplify]: iteration  0 :  9  enodes  (cost  2 )
0.018 * * [simplify]: iteration  1 :  13  enodes  (cost  2 )
0.019 * * [simplify]: iteration  2 :  17  enodes  (cost  2 )
0.021 * * [simplify]: iteration  3 :  17  enodes  (cost  2 )
0.021 * [simplify]: Simplified to:
   (/ (- x y) x)
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) x))>
0.022 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.033 * * * [progress]: generating series expansions
0.033 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.033 * [approximate]: Taking taylor expansion of (/ (- x y) x) in (x y) around 0
0.033 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
0.033 * [taylor]: Taking taylor expansion of (- x y) in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.034 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
0.034 * [taylor]: Taking taylor expansion of (- x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [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 (/ (- x y) x) in x
0.034 * [taylor]: Taking taylor expansion of (- x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.035 * [taylor]: Taking taylor expansion of -1 in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of 1 in y
0.038 * [taylor]: Taking taylor expansion of 0 in y
0.040 * [taylor]: Taking taylor expansion of 0 in y
0.040 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in (x y) around 0
0.041 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y
0.041 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.041 * [taylor]: Taking taylor expansion of x in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of x in y
0.041 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.041 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x
0.041 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.041 * [taylor]: Taking taylor expansion of x 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 x in x
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [taylor]: Taking taylor expansion of 1 in y
0.045 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [approximate]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.051 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in y
0.051 * [taylor]: Taking taylor expansion of -1 in y
0.051 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y
0.051 * [taylor]: Taking taylor expansion of x in y
0.051 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.052 * [taylor]: Taking taylor expansion of -1 in x
0.052 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (* -1 (* x (- (/ 1 y) (/ 1 x)))) in x
0.052 * [taylor]: Taking taylor expansion of -1 in x
0.052 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.055 * [taylor]: Taking taylor expansion of 1 in y
0.057 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.066 * * * [progress]: simplifying candidates
0.066 * [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))
0.069 * * [simplify]: iteration  0 :  44  enodes  (cost  19 )
0.071 * * [simplify]: iteration  1 :  83  enodes  (cost  19 )
0.074 * * [simplify]: iteration  2 :  145  enodes  (cost  19 )
0.077 * * [simplify]: iteration  3 :  310  enodes  (cost  18 )
0.081 * * [simplify]: iteration  4 :  531  enodes  (cost  18 )
0.087 * * [simplify]: iteration  5 :  697  enodes  (cost  18 )
0.099 * * [simplify]: iteration  6 :  1360  enodes  (cost  18 )
0.126 * * [simplify]: iteration  7 :  3400  enodes  (cost  18 )
0.210 * * [simplify]: iteration  8 :  5001  enodes  (cost  18 )
0.211 * [simplify]: Simplified to:
   (- y x)
  (- x)
  1
  (/ y x)
  (/ 1 x)
  (/ x (- x y))
  (* (fma x x (fma y y (* x y))) x)
  (* x (+ x y))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
0.211 * * * [progress]: adding candidates to table
0.224 * * [progress]: iteration 2 / 4
0.224 * * * [progress]: picking best candidate
0.225 * * * * [pick]: Picked  #<alt (λ (x y) (- 1 (/ y x)))>
0.225 * * * [progress]: localizing error
0.230 * * * [progress]: generating rewritten candidates
0.230 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.232 * * * [progress]: generating series expansions
0.232 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.233 * [approximate]: Taking taylor expansion of (- 1 (/ y x)) in (y x) around 0
0.233 * [taylor]: Taking taylor expansion of (- 1 (/ y x)) in x
0.233 * [taylor]: Taking taylor expansion of 1 in x
0.233 * [taylor]: Taking taylor expansion of (/ y x) in x
0.233 * [taylor]: Taking taylor expansion of y in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of (- 1 (/ y x)) in y
0.233 * [taylor]: Taking taylor expansion of 1 in y
0.233 * [taylor]: Taking taylor expansion of (/ y x) in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [taylor]: Taking taylor expansion of (- 1 (/ y x)) in y
0.233 * [taylor]: Taking taylor expansion of 1 in y
0.233 * [taylor]: Taking taylor expansion of (/ y x) in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [taylor]: Taking taylor expansion of 1 in x
0.234 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of 0 in x
0.236 * [taylor]: Taking taylor expansion of 0 in x
0.238 * [taylor]: Taking taylor expansion of 0 in x
0.238 * [approximate]: Taking taylor expansion of (- 1 (/ x y)) in (y x) around 0
0.238 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in x
0.238 * [taylor]: Taking taylor expansion of 1 in x
0.238 * [taylor]: Taking taylor expansion of (/ x y) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of y in x
0.238 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
0.238 * [taylor]: Taking taylor expansion of 1 in y
0.238 * [taylor]: Taking taylor expansion of (/ x y) in y
0.238 * [taylor]: Taking taylor expansion of x in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.238 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
0.238 * [taylor]: Taking taylor expansion of 1 in y
0.238 * [taylor]: Taking taylor expansion of (/ x y) in y
0.238 * [taylor]: Taking taylor expansion of x in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.238 * [taylor]: Taking taylor expansion of (- x) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of 1 in x
0.242 * [taylor]: Taking taylor expansion of 0 in x
0.244 * [taylor]: Taking taylor expansion of 0 in x
0.244 * [approximate]: Taking taylor expansion of (- 1 (/ x y)) in (y x) around 0
0.244 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in x
0.244 * [taylor]: Taking taylor expansion of 1 in x
0.244 * [taylor]: Taking taylor expansion of (/ x y) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
0.244 * [taylor]: Taking taylor expansion of 1 in y
0.244 * [taylor]: Taking taylor expansion of (/ x y) in y
0.244 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of (- 1 (/ x y)) in y
0.244 * [taylor]: Taking taylor expansion of 1 in y
0.244 * [taylor]: Taking taylor expansion of (/ x y) in y
0.244 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of (- x) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of 1 in x
0.247 * [taylor]: Taking taylor expansion of 0 in x
0.249 * [taylor]: Taking taylor expansion of 0 in x
0.250 * * * [progress]: simplifying candidates
0.253 * [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))
0.256 * * [simplify]: iteration  0 :  51  enodes  (cost  24 )
0.258 * * [simplify]: iteration  1 :  234  enodes  (cost  23 )
0.263 * * [simplify]: iteration  2 :  556  enodes  (cost  23 )
0.274 * * [simplify]: iteration  3 :  1556  enodes  (cost  23 )
0.309 * * [simplify]: iteration  4 :  5001  enodes  (cost  23 )
0.310 * [simplify]: Simplified to:
   (- 1 (pow (/ y x) 3))
  (fma (/ y x) (+ 1 (/ y x)) 1)
  (- (/ y x))
  (- 1 (* (/ y x) (/ y x)))
  (+ 1 (/ y x))
  (- (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
  (- 1 (/ y x))
0.310 * * * [progress]: adding candidates to table
0.318 * [progress]: [Phase 3 of 3] Extracting.
0.318 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (- 1 (/ y x)))>)
0.318 * * * [regime-changes]: Trying 3 branch expressions: ((/ (- x y) x) y x)
0.318 * * * * [regimes]: Trying to branch on (/ (- x y) x) from (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (- 1 (/ y x)))>)
0.328 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (- 1 (/ y x)))>)
0.339 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (- x y) x))> #<alt (λ (x y) (- 1 (/ y x)))>)
0.352 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.352 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- 1 (/ y x))
0.353 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.353 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.353 * [simplify]: Simplified to:
   (- 1 (/ y x))
0.727 * [regime-testing]: Baseline error score: 0.0010616143388335636
0.727 * [regime-testing]: Oracle error score: 0
0.728 * [regime-testing]: End program error score: 0.0010616143388335636
0.747 * [regime-testing]: Target error score: 0.0010616143388335636