3.561 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x y) y)
0.017 * * [simplify]: iteration  0 :  8  enodes  (cost  2 )
0.018 * * [simplify]: iteration  1 :  9  enodes  (cost  2 )
0.020 * * [simplify]: iteration  2 :  9  enodes  (cost  2 )
0.020 * [simplify]: Simplified to:
   (* (* x y) y)
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.021 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x y) y))>
0.022 * * * [progress]: localizing error
0.025 * * * [progress]: generating rewritten candidates
0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.029 * * * [progress]: generating series expansions
0.029 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.029 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
0.029 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.029 * [taylor]: Taking taylor expansion of x in y
0.029 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.029 * [taylor]: Taking taylor expansion of y in y
0.029 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.029 * [taylor]: Taking taylor expansion of y in x
0.029 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.029 * [taylor]: Taking taylor expansion of y in x
0.029 * [taylor]: Taking taylor expansion of 0 in y
0.030 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.030 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
0.033 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.033 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.034 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.035 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.035 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of 0 in y
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
0.046 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
0.046 * [taylor]: Taking taylor expansion of -1 in y
0.046 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.046 * [taylor]: Taking taylor expansion of x in y
0.047 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.047 * [taylor]: Taking taylor expansion of -1 in x
0.047 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.047 * [taylor]: Taking taylor expansion of -1 in x
0.047 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
0.048 * [taylor]: Taking taylor expansion of -1 in y
0.048 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of 0 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
0.059 * * * [progress]: simplifying candidates
0.059 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* y y)
  (* x y)
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
0.062 * * [simplify]: iteration  0 :  12  enodes  (cost  8 )
0.063 * * [simplify]: iteration  1 :  26  enodes  (cost  8 )
0.065 * * [simplify]: iteration  2 :  68  enodes  (cost  8 )
0.067 * * [simplify]: iteration  3 :  178  enodes  (cost  8 )
0.074 * * [simplify]: iteration  4 :  580  enodes  (cost  8 )
0.105 * * [simplify]: iteration  5 :  3122  enodes  (cost  8 )
0.239 * * [simplify]: iteration  6 :  5001  enodes  (cost  8 )
0.239 * [simplify]: Simplified to:
   (pow y 2)
  (* x y)
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
0.239 * * * [progress]: adding candidates to table
0.243 * * [progress]: iteration 2 / 4
0.243 * * * [progress]: picking best candidate
0.245 * * * * [pick]: Picked  #<alt (λ (x y) (* x (pow y 2)))>
0.245 * * * [progress]: localizing error
0.252 * * * [progress]: generating rewritten candidates
0.252 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.254 * * * [progress]: generating series expansions
0.254 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.255 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
0.255 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
0.259 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.259 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.259 * [taylor]: Taking taylor expansion of x in y
0.259 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.259 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.260 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.260 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.260 * [taylor]: Taking taylor expansion of y in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.260 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.260 * [taylor]: Taking taylor expansion of y in y
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [taylor]: Taking taylor expansion of 0 in y
0.270 * [taylor]: Taking taylor expansion of 0 in y
0.270 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
0.270 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
0.270 * [taylor]: Taking taylor expansion of -1 in y
0.271 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.271 * [taylor]: Taking taylor expansion of x in y
0.271 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.271 * [taylor]: Taking taylor expansion of y in y
0.271 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.271 * [taylor]: Taking taylor expansion of -1 in x
0.271 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.271 * [taylor]: Taking taylor expansion of y in x
0.271 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.271 * [taylor]: Taking taylor expansion of -1 in x
0.271 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.272 * [taylor]: Taking taylor expansion of y in x
0.272 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
0.272 * [taylor]: Taking taylor expansion of -1 in y
0.272 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.272 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [taylor]: Taking taylor expansion of 0 in y
0.279 * [taylor]: Taking taylor expansion of 0 in y
0.282 * [taylor]: Taking taylor expansion of 0 in y
0.283 * * * [progress]: simplifying candidates
0.283 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x y)
  (* x (pow y (/ 2 2)))
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
0.285 * * [simplify]: iteration  0 :  20  enodes  (cost  8 )
0.286 * * [simplify]: iteration  1 :  46  enodes  (cost  8 )
0.288 * * [simplify]: iteration  2 :  144  enodes  (cost  8 )
0.293 * * [simplify]: iteration  3 :  513  enodes  (cost  8 )
0.313 * * [simplify]: iteration  4 :  2434  enodes  (cost  8 )
0.407 * * [simplify]: iteration  5 :  5001  enodes  (cost  8 )
0.407 * [simplify]: Simplified to:
   (* y x)
  (* y x)
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
0.407 * * * [progress]: adding candidates to table
0.413 * [progress]: [Phase 3 of 3] Extracting.
0.413 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* x y) y))> #<alt (λ (x y) (* x (pow y 2)))>)
0.414 * * * [regime-changes]: Trying 3 branch expressions: ((* (* x y) y) y x)
0.414 * * * * [regimes]: Trying to branch on (* (* x y) y) from (#<alt (λ (x y) (* (* x y) y))> #<alt (λ (x y) (* x (pow y 2)))>)
0.424 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* x y) y))> #<alt (λ (x y) (* x (pow y 2)))>)
0.436 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* x y) y))> #<alt (λ (x y) (* x (pow y 2)))>)
0.446 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.446 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x y) y)
0.447 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.447 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.447 * [simplify]: Simplified to:
   (* (* x y) y)
0.849 * [regime-testing]: Baseline error score: 0.16902112764095512
0.850 * [regime-testing]: Oracle error score: 0.08063507938492312
0.851 * [regime-testing]: End program error score: 0.16902112764095512