26.900 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.011 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (fabs (- x y)))
0.014 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.015 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.016 * * [simplify]: iteration  2 :  8  enodes  (cost  3 )
0.016 * [simplify]: Simplified to:
   (sqrt (fabs (- x y)))
0.016 * * [progress]: iteration 1 / 4
0.016 * * * [progress]: picking best candidate
0.018 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (fabs (- x y))))>
0.018 * * * [progress]: localizing error
0.022 * * * [progress]: generating rewritten candidates
0.022 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.023 * * * [progress]: generating series expansions
0.023 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.023 * [approximate]: Taking taylor expansion of (sqrt (fabs (- x y))) in (x y) around 0
0.023 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in y
0.023 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
0.024 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in x
0.024 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
0.024 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in x
0.024 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
0.024 * [taylor]: Taking taylor expansion of (sqrt (fabs (- x y))) in y
0.024 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
0.025 * [taylor]: Taking taylor expansion of 0 in y
0.025 * [taylor]: Taking taylor expansion of 0 in y
0.026 * [taylor]: Taking taylor expansion of 0 in y
0.027 * [approximate]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in (x y) around 0
0.027 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in y
0.027 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
0.027 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in x
0.027 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
0.027 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in x
0.027 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
0.027 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 x) (/ 1 y)))) in y
0.027 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
0.028 * [taylor]: Taking taylor expansion of 0 in y
0.028 * [taylor]: Taking taylor expansion of 0 in y
0.029 * [taylor]: Taking taylor expansion of 0 in y
0.029 * [approximate]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.029 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in y
0.030 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
0.030 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in x
0.030 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
0.030 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in x
0.030 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
0.030 * [taylor]: Taking taylor expansion of (sqrt (fabs (- (/ 1 y) (/ 1 x)))) in y
0.030 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
0.031 * [taylor]: Taking taylor expansion of 0 in y
0.031 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * * * [progress]: simplifying candidates
0.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (fabs (- x y)))
  (sqrt (fabs (- x y)))
  (sqrt (fabs (- x y)))
0.035 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.036 * * [simplify]: iteration  1 :  8  enodes  (cost  9 )
0.037 * * [simplify]: iteration  2 :  8  enodes  (cost  9 )
0.037 * [simplify]: Simplified to:
   (sqrt (fabs (- x y)))
  (sqrt (fabs (- x y)))
  (sqrt (fabs (- x y)))
0.037 * * * [progress]: adding candidates to table
0.039 * [progress]: [Phase 3 of 3] Extracting.
0.041 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (fabs (- x y)))
0.042 * * [simplify]: iteration  0 :  5  enodes  (cost  3 )
0.042 * [simplify]: Simplified to:
   (sqrt (fabs (- x y)))
0.381 * [regime-testing]: End program error score: 0.006500812601575197