3.926 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (+ y y))
0.019 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.020 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
0.021 * * [simplify]: iteration  2 :  17  enodes  (cost  5 )
0.023 * * [simplify]: iteration  3 :  21  enodes  (cost  5 )
0.026 * * [simplify]: iteration  done :  21  enodes  (cost  5 )
0.026 * [simplify]: Simplified to:
   (* x (+ y y))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.028 * * * * [pick]: Picked  #<alt (λ (x y) (* x (+ y y)))>
0.028 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.041 * * * [progress]: generating series expansions
0.041 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.041 * [approximate]: Taking taylor expansion of (* 2 (* x y)) in (x y) around 0
0.041 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in y
0.042 * [taylor]: Taking taylor expansion of 2 in y
0.042 * [taylor]: Taking taylor expansion of (* x y) in y
0.042 * [taylor]: Taking taylor expansion of x in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
0.042 * [taylor]: Taking taylor expansion of 2 in x
0.042 * [taylor]: Taking taylor expansion of (* x y) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
0.042 * [taylor]: Taking taylor expansion of 2 in x
0.042 * [taylor]: Taking taylor expansion of (* x y) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.042 * [taylor]: Taking taylor expansion of 2 in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [approximate]: Taking taylor expansion of (/ 2 (* x y)) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in y
0.043 * [taylor]: Taking taylor expansion of 2 in y
0.043 * [taylor]: Taking taylor expansion of (* x y) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.043 * [taylor]: Taking taylor expansion of 2 in x
0.043 * [taylor]: Taking taylor expansion of (* x y) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.043 * [taylor]: Taking taylor expansion of 2 in x
0.043 * [taylor]: Taking taylor expansion of (* x y) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.043 * [taylor]: Taking taylor expansion of 2 in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [approximate]: Taking taylor expansion of (/ 2 (* x y)) in (x y) around 0
0.044 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in y
0.044 * [taylor]: Taking taylor expansion of 2 in y
0.044 * [taylor]: Taking taylor expansion of (* x y) in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.044 * [taylor]: Taking taylor expansion of 2 in x
0.044 * [taylor]: Taking taylor expansion of (* x y) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (/ 2 (* x y)) in x
0.045 * [taylor]: Taking taylor expansion of 2 in x
0.045 * [taylor]: Taking taylor expansion of (* x y) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (/ 2 y) in y
0.045 * [taylor]: Taking taylor expansion of 2 in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.046 * * * [progress]: simplifying candidates
0.046 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (+ y y))
  (+ (log x) (log (+ y y)))
  (log (* x (+ y y)))
  (exp (* x (+ y y)))
  (* (* (* x x) x) (* (* (+ y y) (+ y y)) (+ y y)))
  (* (cbrt (* x (+ y y))) (cbrt (* x (+ y y))))
  (cbrt (* x (+ y y)))
  (* (* (* x (+ y y)) (* x (+ y y))) (* x (+ y y)))
  (sqrt (* x (+ y y)))
  (sqrt (* x (+ y y)))
  (* (sqrt x) (sqrt (+ y y)))
  (* (sqrt x) (sqrt (+ y y)))
  (* x y)
  (* x y)
  (* y x)
  (* y x)
  (* x (* (cbrt (+ y y)) (cbrt (+ y y))))
  (* x (sqrt (+ y y)))
  (* x 1)
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  (* x 1)
  (* x (cbrt y))
  (* x (sqrt y))
  (* x y)
  (* x (+ 1 1))
  (* x (+ 1 1))
  (* x 2)
  (* (cbrt x) (+ y y))
  (* (sqrt x) (+ y y))
  (* x (+ y y))
  (* x (+ (pow y 3) (pow y 3)))
  (* x (- (* y y) (* y y)))
  (* 2 (* x y))
  (* 2 (* x y))
  (* 2 (* x y))
0.047 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.047 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
0.049 * * [simplify]: iteration  2 :  17  enodes  (cost  5 )
0.051 * * [simplify]: iteration  3 :  21  enodes  (cost  5 )
0.053 * * [simplify]: iteration  done :  21  enodes  (cost  5 )
0.054 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.055 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.056 * * [simplify]: iteration  2 :  13  enodes  (cost  7 )
0.057 * * [simplify]: iteration  3 :  18  enodes  (cost  7 )
0.059 * * [simplify]: iteration  4 :  22  enodes  (cost  7 )
0.061 * * [simplify]: iteration  done :  22  enodes  (cost  7 )
0.066 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.067 * * [simplify]: iteration  1 :  15  enodes  (cost  6 )
0.069 * * [simplify]: iteration  2 :  25  enodes  (cost  6 )
0.072 * * [simplify]: iteration  3 :  39  enodes  (cost  6 )
0.077 * * [simplify]: iteration  4 :  44  enodes  (cost  6 )
0.081 * * [simplify]: iteration  done :  44  enodes  (cost  6 )
0.082 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.083 * * [simplify]: iteration  1 :  14  enodes  (cost  6 )
0.085 * * [simplify]: iteration  2 :  27  enodes  (cost  6 )
0.089 * * [simplify]: iteration  3 :  55  enodes  (cost  6 )
0.100 * * [simplify]: iteration  4 :  108  enodes  (cost  6 )
0.130 * * [simplify]: iteration  5 :  238  enodes  (cost  6 )
0.245 * * [simplify]: iteration  6 :  603  enodes  (cost  6 )
0.819 * * [simplify]: iteration  7 :  2068  enodes  (cost  6 )
2.858 * * [simplify]: iteration  done :  5000  enodes  (cost  6 )
2.859 * * [simplify]: iteration  0 :  8  enodes  (cost  17 )
2.860 * * [simplify]: iteration  1 :  25  enodes  (cost  17 )
2.866 * * [simplify]: iteration  2 :  91  enodes  (cost  9 )
2.908 * * [simplify]: iteration  3 :  367  enodes  (cost  9 )
3.538 * * [simplify]: iteration  4 :  1462  enodes  (cost  7 )
6.877 * * [simplify]: iteration  5 :  3866  enodes  (cost  7 )
8.900 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
8.900 * * [simplify]: iteration  0 :  6  enodes  (cost  13 )
8.901 * * [simplify]: iteration  1 :  13  enodes  (cost  13 )
8.903 * * [simplify]: iteration  2 :  19  enodes  (cost  13 )
8.905 * * [simplify]: iteration  3 :  23  enodes  (cost  13 )
8.908 * * [simplify]: iteration  done :  23  enodes  (cost  13 )
8.909 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
8.909 * * [simplify]: iteration  1 :  12  enodes  (cost  6 )
8.911 * * [simplify]: iteration  2 :  18  enodes  (cost  6 )
8.913 * * [simplify]: iteration  3 :  22  enodes  (cost  6 )
8.916 * * [simplify]: iteration  done :  22  enodes  (cost  6 )
8.917 * * [simplify]: iteration  0 :  6  enodes  (cost  17 )
8.918 * * [simplify]: iteration  1 :  23  enodes  (cost  17 )
8.923 * * [simplify]: iteration  2 :  95  enodes  (cost  7 )
8.968 * * [simplify]: iteration  3 :  389  enodes  (cost  7 )
9.596 * * [simplify]: iteration  4 :  1400  enodes  (cost  7 )
12.239 * * [simplify]: iteration  5 :  2950  enodes  (cost  7 )
16.246 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
16.247 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
16.247 * * [simplify]: iteration  1 :  12  enodes  (cost  6 )
16.249 * * [simplify]: iteration  2 :  18  enodes  (cost  6 )
16.252 * * [simplify]: iteration  3 :  22  enodes  (cost  6 )
16.260 * * [simplify]: iteration  done :  22  enodes  (cost  6 )
16.261 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
16.261 * * [simplify]: iteration  1 :  12  enodes  (cost  6 )
16.263 * * [simplify]: iteration  2 :  18  enodes  (cost  6 )
16.265 * * [simplify]: iteration  3 :  22  enodes  (cost  6 )
16.268 * * [simplify]: iteration  done :  22  enodes  (cost  6 )
16.268 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
16.269 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
16.270 * * [simplify]: iteration  2 :  10  enodes  (cost  7 )
16.271 * * [simplify]: iteration  done :  10  enodes  (cost  7 )
16.271 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
16.272 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
16.273 * * [simplify]: iteration  2 :  10  enodes  (cost  7 )
16.274 * * [simplify]: iteration  done :  10  enodes  (cost  7 )
16.275 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
16.275 * * [simplify]: iteration  1 :  4  enodes  (cost  3 )
16.275 * * [simplify]: iteration  done :  4  enodes  (cost  3 )
16.276 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
16.276 * * [simplify]: iteration  1 :  4  enodes  (cost  3 )
16.277 * * [simplify]: iteration  done :  4  enodes  (cost  3 )
16.277 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
16.278 * * [simplify]: iteration  1 :  4  enodes  (cost  3 )
16.278 * * [simplify]: iteration  done :  4  enodes  (cost  3 )
16.279 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
16.279 * * [simplify]: iteration  1 :  4  enodes  (cost  3 )
16.280 * * [simplify]: iteration  done :  4  enodes  (cost  3 )
16.280 * * [simplify]: iteration  0 :  6  enodes  (cost  11 )
16.281 * * [simplify]: iteration  1 :  11  enodes  (cost  11 )
16.282 * * [simplify]: iteration  2 :  14  enodes  (cost  11 )
16.284 * * [simplify]: iteration  done :  14  enodes  (cost  11 )
16.285 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
16.285 * * [simplify]: iteration  1 :  8  enodes  (cost  6 )
16.286 * * [simplify]: iteration  2 :  9  enodes  (cost  6 )
16.287 * * [simplify]: iteration  done :  9  enodes  (cost  6 )
16.287 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
16.288 * * [simplify]: iteration  1 :  6  enodes  (cost  1 )
16.288 * * [simplify]: iteration  done :  6  enodes  (cost  1 )
16.289 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
16.289 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
16.290 * * [simplify]: iteration  2 :  10  enodes  (cost  7 )
16.292 * * [simplify]: iteration  done :  10  enodes  (cost  7 )
16.292 * * [simplify]: iteration  0 :  4  enodes  (cost  4 )
16.292 * * [simplify]: iteration  1 :  5  enodes  (cost  4 )
16.293 * * [simplify]: iteration  done :  5  enodes  (cost  4 )
16.294 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
16.294 * * [simplify]: iteration  1 :  6  enodes  (cost  1 )
16.294 * * [simplify]: iteration  done :  6  enodes  (cost  1 )
16.295 * * [simplify]: iteration  0 :  4  enodes  (cost  4 )
16.295 * * [simplify]: iteration  1 :  5  enodes  (cost  4 )
16.296 * * [simplify]: iteration  done :  5  enodes  (cost  4 )
16.296 * * [simplify]: iteration  0 :  4  enodes  (cost  4 )
16.297 * * [simplify]: iteration  1 :  5  enodes  (cost  4 )
16.297 * * [simplify]: iteration  done :  5  enodes  (cost  4 )
16.298 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
16.298 * * [simplify]: iteration  1 :  4  enodes  (cost  3 )
16.298 * * [simplify]: iteration  done :  4  enodes  (cost  3 )
16.299 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
16.300 * * [simplify]: iteration  1 :  13  enodes  (cost  3 )
16.301 * * [simplify]: iteration  2 :  16  enodes  (cost  3 )
16.302 * * [simplify]: iteration  3 :  21  enodes  (cost  3 )
16.303 * * [simplify]: iteration  done :  21  enodes  (cost  3 )
16.304 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
16.304 * * [simplify]: iteration  1 :  13  enodes  (cost  3 )
16.306 * * [simplify]: iteration  2 :  16  enodes  (cost  3 )
16.307 * * [simplify]: iteration  3 :  21  enodes  (cost  3 )
16.308 * * [simplify]: iteration  done :  21  enodes  (cost  3 )
16.309 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
16.309 * * [simplify]: iteration  1 :  4  enodes  (cost  3 )
16.310 * * [simplify]: iteration  done :  4  enodes  (cost  3 )
16.310 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
16.311 * * [simplify]: iteration  1 :  12  enodes  (cost  6 )
16.312 * * [simplify]: iteration  2 :  18  enodes  (cost  6 )
16.315 * * [simplify]: iteration  3 :  22  enodes  (cost  6 )
16.317 * * [simplify]: iteration  done :  22  enodes  (cost  6 )
16.318 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
16.319 * * [simplify]: iteration  1 :  12  enodes  (cost  6 )
16.320 * * [simplify]: iteration  2 :  18  enodes  (cost  6 )
16.322 * * [simplify]: iteration  3 :  22  enodes  (cost  6 )
16.328 * * [simplify]: iteration  done :  22  enodes  (cost  6 )
16.328 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
16.329 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
16.331 * * [simplify]: iteration  2 :  17  enodes  (cost  5 )
16.333 * * [simplify]: iteration  3 :  21  enodes  (cost  5 )
16.336 * * [simplify]: iteration  done :  21  enodes  (cost  5 )
16.336 * * [simplify]: iteration  0 :  6  enodes  (cost  9 )
16.337 * * [simplify]: iteration  1 :  20  enodes  (cost  7 )
16.341 * * [simplify]: iteration  2 :  56  enodes  (cost  7 )
16.355 * * [simplify]: iteration  3 :  144  enodes  (cost  7 )
16.417 * * [simplify]: iteration  4 :  300  enodes  (cost  7 )
16.610 * * [simplify]: iteration  5 :  736  enodes  (cost  7 )
17.888 * * [simplify]: iteration  6 :  2302  enodes  (cost  7 )
21.001 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
21.002 * * [simplify]: iteration  0 :  5  enodes  (cost  9 )
21.003 * * [simplify]: iteration  1 :  13  enodes  (cost  3 )
21.005 * * [simplify]: iteration  2 :  19  enodes  (cost  1 )
21.006 * * [simplify]: iteration  3 :  20  enodes  (cost  1 )
21.007 * * [simplify]: iteration  done :  20  enodes  (cost  1 )
21.008 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
21.008 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
21.010 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
21.012 * * [simplify]: iteration  done :  15  enodes  (cost  5 )
21.012 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
21.013 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
21.014 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
21.016 * * [simplify]: iteration  done :  15  enodes  (cost  5 )
21.017 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
21.018 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
21.019 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
21.021 * * [simplify]: iteration  done :  15  enodes  (cost  5 )
21.021 * [simplify]: Simplified to:
   (* x (+ y y))
  (+ (log x) (log (+ y y)))
  (log (* x (+ y y)))
  (exp (* x (+ y y)))
  (pow (* x (+ y y)) 3)
  (* (cbrt (* x (+ y y))) (cbrt (* x (+ y y))))
  (cbrt (* x (+ y y)))
  (pow (* x (+ y y)) 3)
  (sqrt (* x (+ y y)))
  (sqrt (* x (+ y y)))
  (* (sqrt x) (sqrt (+ y y)))
  (* (sqrt x) (sqrt (+ y y)))
  (* x y)
  (* x y)
  (* y x)
  (* y x)
  (* x (* (cbrt (+ y y)) (cbrt (+ y y))))
  (* x (sqrt (+ y y)))
  x
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  (* x (cbrt y))
  (* x (sqrt y))
  (* x y)
  (* 2 x)
  (* 2 x)
  (* x 2)
  (* (cbrt x) (+ y y))
  (* (sqrt x) (+ y y))
  (* x (+ y y))
  (* (* 2 (pow y 3)) x)
  0
  (* 2 (* x y))
  (* 2 (* x y))
  (* 2 (* x y))
21.021 * * * [progress]: adding candidates to table
21.056 * * [progress]: iteration 2 / 4
21.056 * * * [progress]: picking best candidate
21.059 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 2 x) y))>
21.059 * * * [progress]: localizing error
21.063 * * * [progress]: generating rewritten candidates
21.063 * * * [progress]: generating series expansions
21.063 * * * [progress]: simplifying candidates
21.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
21.063 * [simplify]: Simplified to:
   
21.063 * * * [progress]: adding candidates to table
21.063 * [progress]: [Phase 3 of 3] Extracting.
21.066 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 2 x) y)
21.066 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
21.066 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
21.067 * * [simplify]: iteration  done :  7  enodes  (cost  5 )
21.067 * [simplify]: Simplified to:
   (* (* 2 x) y)
21.753 * [regime-testing]: End program error score: 0.024003000375046882