24.359 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
0.041 * * [simplify]: iteration  0 :  9  enodes  (cost  13 )
0.042 * * [simplify]: iteration  1 :  17  enodes  (cost  13 )
0.045 * * [simplify]: iteration  2 :  35  enodes  (cost  11 )
0.050 * * [simplify]: iteration  3 :  41  enodes  (cost  11 )
0.056 * * [simplify]: iteration  done :  41  enodes  (cost  11 )
0.056 * [simplify]: Simplified to:
   (+ (* y y) (* x (+ (* 2.0 y) x)))
0.060 * * [progress]: iteration 1 / 4
0.060 * * * [progress]: picking best candidate
0.064 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))>
0.064 * * * [progress]: localizing error
0.073 * * * [progress]: generating rewritten candidates
0.073 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.078 * * * [progress]: generating series expansions
0.078 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.078 * [approximate]: Taking taylor expansion of (+ (* 2.0 (* x y)) (pow x 2)) in (x y) around 0
0.078 * [taylor]: Taking taylor expansion of (+ (* 2.0 (* x y)) (pow x 2)) in y
0.078 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.078 * [taylor]: Taking taylor expansion of 2.0 in y
0.078 * [taylor]: Taking taylor expansion of (* x y) in y
0.078 * [taylor]: Taking taylor expansion of x in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.078 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.078 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of (+ (* 2.0 (* x y)) (pow x 2)) in x
0.079 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.079 * [taylor]: Taking taylor expansion of 2.0 in x
0.079 * [taylor]: Taking taylor expansion of (* x y) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (+ (* 2.0 (* x y)) (pow x 2)) in x
0.079 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.079 * [taylor]: Taking taylor expansion of 2.0 in x
0.079 * [taylor]: Taking taylor expansion of (* x y) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.079 * [taylor]: Taking taylor expansion of 2.0 in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of 1 in y
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.080 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.080 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.080 * [taylor]: Taking taylor expansion of x in y
0.080 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.080 * [taylor]: Taking taylor expansion of 2.0 in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.080 * [taylor]: Taking taylor expansion of (* x y) in y
0.080 * [taylor]: Taking taylor expansion of x in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.080 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.081 * [taylor]: Taking taylor expansion of 2.0 in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.081 * [taylor]: Taking taylor expansion of (* x y) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.081 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.081 * [taylor]: Taking taylor expansion of 2.0 in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.081 * [taylor]: Taking taylor expansion of (* x y) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [taylor]: Taking taylor expansion of 1 in y
0.081 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.081 * [taylor]: Taking taylor expansion of 2.0 in y
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.083 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.083 * [taylor]: Taking taylor expansion of x in y
0.083 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.083 * [taylor]: Taking taylor expansion of 2.0 in y
0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.083 * [taylor]: Taking taylor expansion of (* x y) in y
0.083 * [taylor]: Taking taylor expansion of x in y
0.083 * [taylor]: Taking taylor expansion of y in y
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.083 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.083 * [taylor]: Taking taylor expansion of 2.0 in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.083 * [taylor]: Taking taylor expansion of (* x y) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.083 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.083 * [taylor]: Taking taylor expansion of 2.0 in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.083 * [taylor]: Taking taylor expansion of (* x y) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.084 * [taylor]: Taking taylor expansion of 1 in y
0.084 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.084 * [taylor]: Taking taylor expansion of 2.0 in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.085 * * * [progress]: simplifying candidates
0.085 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* x x)) (exp (* (* x 2.0) y)))
  (log (+ (* x x) (* (* x 2.0) y)))
  (exp (+ (* x x) (* (* x 2.0) y)))
  (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y))))
  (cbrt (+ (* x x) (* (* x 2.0) y)))
  (* (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))
  (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y))))
  (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))
  (- (* x x) (* (* x 2.0) y))
  (+ (* 2.0 (* x y)) (pow x 2))
  (+ (* 2.0 (* x y)) (pow x 2))
  (+ (* 2.0 (* x y)) (pow x 2))
0.086 * * [simplify]: iteration  0 :  9  enodes  (cost  11 )
0.087 * * [simplify]: iteration  1 :  20  enodes  (cost  10 )
0.090 * * [simplify]: iteration  2 :  42  enodes  (cost  8 )
0.099 * * [simplify]: iteration  3 :  83  enodes  (cost  8 )
0.114 * * [simplify]: iteration  4 :  227  enodes  (cost  8 )
0.207 * * [simplify]: iteration  5 :  772  enodes  (cost  8 )
1.371 * * [simplify]: iteration  6 :  3495  enodes  (cost  8 )
3.043 * * [simplify]: iteration  done :  5001  enodes  (cost  8 )
3.043 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
3.044 * * [simplify]: iteration  1 :  13  enodes  (cost  10 )
3.046 * * [simplify]: iteration  2 :  23  enodes  (cost  8 )
3.049 * * [simplify]: iteration  3 :  28  enodes  (cost  8 )
3.053 * * [simplify]: iteration  4 :  29  enodes  (cost  8 )
3.056 * * [simplify]: iteration  done :  29  enodes  (cost  8 )
3.057 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
3.058 * * [simplify]: iteration  1 :  16  enodes  (cost  10 )
3.060 * * [simplify]: iteration  2 :  34  enodes  (cost  8 )
3.065 * * [simplify]: iteration  3 :  60  enodes  (cost  8 )
3.076 * * [simplify]: iteration  4 :  136  enodes  (cost  8 )
3.108 * * [simplify]: iteration  5 :  407  enodes  (cost  8 )
3.344 * * [simplify]: iteration  6 :  1382  enodes  (cost  8 )
4.975 * * [simplify]: iteration  done :  5000  enodes  (cost  8 )
4.976 * * [simplify]: iteration  0 :  9  enodes  (cost  21 )
4.977 * * [simplify]: iteration  1 :  14  enodes  (cost  21 )
4.979 * * [simplify]: iteration  2 :  24  enodes  (cost  17 )
4.983 * * [simplify]: iteration  3 :  28  enodes  (cost  17 )
4.986 * * [simplify]: iteration  done :  28  enodes  (cost  17 )
4.987 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
4.988 * * [simplify]: iteration  1 :  13  enodes  (cost  10 )
4.989 * * [simplify]: iteration  2 :  23  enodes  (cost  8 )
4.993 * * [simplify]: iteration  3 :  25  enodes  (cost  8 )
4.996 * * [simplify]: iteration  done :  25  enodes  (cost  8 )
4.996 * * [simplify]: iteration  0 :  9  enodes  (cost  29 )
4.998 * * [simplify]: iteration  1 :  27  enodes  (cost  29 )
5.004 * * [simplify]: iteration  2 :  101  enodes  (cost  9 )
5.044 * * [simplify]: iteration  3 :  472  enodes  (cost  9 )
5.492 * * [simplify]: iteration  4 :  1908  enodes  (cost  9 )
7.912 * * [simplify]: iteration  done :  5000  enodes  (cost  9 )
7.913 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
7.914 * * [simplify]: iteration  1 :  13  enodes  (cost  10 )
7.915 * * [simplify]: iteration  2 :  23  enodes  (cost  8 )
7.919 * * [simplify]: iteration  3 :  25  enodes  (cost  8 )
7.922 * * [simplify]: iteration  done :  25  enodes  (cost  8 )
7.922 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
7.923 * * [simplify]: iteration  1 :  13  enodes  (cost  10 )
7.925 * * [simplify]: iteration  2 :  23  enodes  (cost  8 )
7.928 * * [simplify]: iteration  3 :  25  enodes  (cost  8 )
7.932 * * [simplify]: iteration  done :  25  enodes  (cost  8 )
7.932 * * [simplify]: iteration  0 :  10  enodes  (cost  13 )
7.934 * * [simplify]: iteration  1 :  33  enodes  (cost  13 )
7.941 * * [simplify]: iteration  2 :  107  enodes  (cost  11 )
7.981 * * [simplify]: iteration  3 :  423  enodes  (cost  11 )
8.416 * * [simplify]: iteration  4 :  1568  enodes  (cost  11 )
11.236 * * [simplify]: iteration  5 :  4154  enodes  (cost  11 )
13.080 * * [simplify]: iteration  done :  5000  enodes  (cost  11 )
13.081 * * [simplify]: iteration  0 :  11  enodes  (cost  29 )
13.083 * * [simplify]: iteration  1 :  38  enodes  (cost  23 )
13.091 * * [simplify]: iteration  2 :  136  enodes  (cost  19 )
13.149 * * [simplify]: iteration  3 :  468  enodes  (cost  17 )
13.456 * * [simplify]: iteration  4 :  903  enodes  (cost  17 )
13.883 * * [simplify]: iteration  5 :  1210  enodes  (cost  17 )
14.672 * * [simplify]: iteration  6 :  2096  enodes  (cost  17 )
16.501 * * [simplify]: iteration  done :  5000  enodes  (cost  17 )
16.502 * * [simplify]: iteration  0 :  9  enodes  (cost  19 )
16.503 * * [simplify]: iteration  1 :  29  enodes  (cost  19 )
16.510 * * [simplify]: iteration  2 :  100  enodes  (cost  15 )
16.549 * * [simplify]: iteration  3 :  392  enodes  (cost  15 )
16.902 * * [simplify]: iteration  4 :  1078  enodes  (cost  15 )
17.744 * * [simplify]: iteration  5 :  1605  enodes  (cost  15 )
19.058 * * [simplify]: iteration  6 :  2439  enodes  (cost  15 )
21.640 * * [simplify]: iteration  done :  5001  enodes  (cost  15 )
21.640 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
21.641 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
21.643 * * [simplify]: iteration  2 :  32  enodes  (cost  7 )
21.649 * * [simplify]: iteration  3 :  63  enodes  (cost  7 )
21.661 * * [simplify]: iteration  4 :  68  enodes  (cost  7 )
21.671 * * [simplify]: iteration  done :  68  enodes  (cost  7 )
21.672 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
21.673 * * [simplify]: iteration  1 :  18  enodes  (cost  9 )
21.676 * * [simplify]: iteration  2 :  32  enodes  (cost  9 )
21.679 * * [simplify]: iteration  3 :  37  enodes  (cost  9 )
21.683 * * [simplify]: iteration  4 :  47  enodes  (cost  7 )
21.688 * * [simplify]: iteration  5 :  59  enodes  (cost  7 )
21.697 * * [simplify]: iteration  6 :  81  enodes  (cost  7 )
21.708 * * [simplify]: iteration  7 :  142  enodes  (cost  7 )
21.758 * * [simplify]: iteration  8 :  353  enodes  (cost  7 )
22.206 * * [simplify]: iteration  9 :  1281  enodes  (cost  7 )
24.598 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
24.599 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
24.600 * * [simplify]: iteration  1 :  18  enodes  (cost  9 )
24.603 * * [simplify]: iteration  2 :  32  enodes  (cost  9 )
24.606 * * [simplify]: iteration  3 :  37  enodes  (cost  9 )
24.610 * * [simplify]: iteration  4 :  47  enodes  (cost  7 )
24.615 * * [simplify]: iteration  5 :  59  enodes  (cost  7 )
24.620 * * [simplify]: iteration  6 :  81  enodes  (cost  7 )
24.632 * * [simplify]: iteration  7 :  142  enodes  (cost  7 )
24.681 * * [simplify]: iteration  8 :  353  enodes  (cost  7 )
25.126 * * [simplify]: iteration  9 :  1281  enodes  (cost  7 )
27.483 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
27.483 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
27.484 * * [simplify]: iteration  1 :  18  enodes  (cost  9 )
27.487 * * [simplify]: iteration  2 :  32  enodes  (cost  9 )
27.491 * * [simplify]: iteration  3 :  37  enodes  (cost  9 )
27.494 * * [simplify]: iteration  4 :  47  enodes  (cost  7 )
27.499 * * [simplify]: iteration  5 :  59  enodes  (cost  7 )
27.506 * * [simplify]: iteration  6 :  81  enodes  (cost  7 )
27.521 * * [simplify]: iteration  7 :  142  enodes  (cost  7 )
27.566 * * [simplify]: iteration  8 :  353  enodes  (cost  7 )
28.012 * * [simplify]: iteration  9 :  1281  enodes  (cost  7 )
30.396 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
30.396 * [simplify]: Simplified to:
   (exp (* x (+ x (* 2.0 y))))
  (log (* x (+ x (* 2.0 y))))
  (exp (* x (+ (* 2.0 y) x)))
  (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
  (cbrt (* x (+ x (* 2.0 y))))
  (pow (* x (+ x (* 2.0 y))) 3)
  (sqrt (* x (+ x (* 2.0 y))))
  (sqrt (* x (+ x (* 2.0 y))))
  (+ (pow (* (* x 2.0) y) 3) (pow x 6))
  (+ (pow x 4) (* (* (* x 2.0) y) (* x (- (* 2.0 y) x))))
  (* (* x (+ x (* 2.0 y))) (* x (- x (* 2.0 y))))
  (* x (- x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
30.397 * * * [progress]: adding candidates to table
30.421 * * [progress]: iteration 2 / 4
30.421 * * * [progress]: picking best candidate
30.423 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* y y) (* x (+ (* 2.0 y) x))))>
30.423 * * * [progress]: localizing error
30.430 * * * [progress]: generating rewritten candidates
30.430 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
30.438 * * * [progress]: generating series expansions
30.438 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
30.438 * [approximate]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in (x y) around 0
30.438 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in y
30.438 * [taylor]: Taking taylor expansion of x in y
30.438 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in y
30.438 * [taylor]: Taking taylor expansion of x in y
30.438 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
30.438 * [taylor]: Taking taylor expansion of 2.0 in y
30.438 * [taylor]: Taking taylor expansion of y in y
30.438 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x
30.438 * [taylor]: Taking taylor expansion of x in x
30.438 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x
30.438 * [taylor]: Taking taylor expansion of x in x
30.438 * [taylor]: Taking taylor expansion of (* 2.0 y) in x
30.438 * [taylor]: Taking taylor expansion of 2.0 in x
30.438 * [taylor]: Taking taylor expansion of y in x
30.438 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x
30.438 * [taylor]: Taking taylor expansion of x in x
30.438 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x
30.438 * [taylor]: Taking taylor expansion of x in x
30.438 * [taylor]: Taking taylor expansion of (* 2.0 y) in x
30.438 * [taylor]: Taking taylor expansion of 2.0 in x
30.438 * [taylor]: Taking taylor expansion of y in x
30.438 * [taylor]: Taking taylor expansion of 0 in y
30.438 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
30.438 * [taylor]: Taking taylor expansion of 2.0 in y
30.439 * [taylor]: Taking taylor expansion of y in y
30.439 * [taylor]: Taking taylor expansion of 1 in y
30.439 * [taylor]: Taking taylor expansion of 0 in y
30.439 * [taylor]: Taking taylor expansion of 0 in y
30.439 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2.0 (/ 1 y))) x) in (x y) around 0
30.439 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2.0 (/ 1 y))) x) in y
30.439 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2.0 (/ 1 y))) in y
30.439 * [taylor]: Taking taylor expansion of (/ 1 x) in y
30.439 * [taylor]: Taking taylor expansion of x in y
30.440 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
30.440 * [taylor]: Taking taylor expansion of 2.0 in y
30.440 * [taylor]: Taking taylor expansion of (/ 1 y) in y
30.440 * [taylor]: Taking taylor expansion of y in y
30.440 * [taylor]: Taking taylor expansion of x in y
30.440 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2.0 (/ 1 y))) x) in x
30.440 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2.0 (/ 1 y))) in x
30.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
30.440 * [taylor]: Taking taylor expansion of x in x
30.440 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
30.440 * [taylor]: Taking taylor expansion of 2.0 in x
30.440 * [taylor]: Taking taylor expansion of (/ 1 y) in x
30.440 * [taylor]: Taking taylor expansion of y in x
30.440 * [taylor]: Taking taylor expansion of x in x
30.440 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2.0 (/ 1 y))) x) in x
30.440 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2.0 (/ 1 y))) in x
30.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
30.440 * [taylor]: Taking taylor expansion of x in x
30.440 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
30.440 * [taylor]: Taking taylor expansion of 2.0 in x
30.440 * [taylor]: Taking taylor expansion of (/ 1 y) in x
30.440 * [taylor]: Taking taylor expansion of y in x
30.440 * [taylor]: Taking taylor expansion of x in x
30.440 * [taylor]: Taking taylor expansion of 1 in y
30.440 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
30.440 * [taylor]: Taking taylor expansion of 2.0 in y
30.440 * [taylor]: Taking taylor expansion of (/ 1 y) in y
30.440 * [taylor]: Taking taylor expansion of y in y
30.441 * [taylor]: Taking taylor expansion of 0 in y
30.441 * [taylor]: Taking taylor expansion of 0 in y
30.441 * [taylor]: Taking taylor expansion of 0 in y
30.442 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2.0 (/ 1 y))) x) in (x y) around 0
30.442 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2.0 (/ 1 y))) x) in y
30.442 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2.0 (/ 1 y))) in y
30.442 * [taylor]: Taking taylor expansion of (/ 1 x) in y
30.442 * [taylor]: Taking taylor expansion of x in y
30.442 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
30.442 * [taylor]: Taking taylor expansion of 2.0 in y
30.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y
30.442 * [taylor]: Taking taylor expansion of y in y
30.442 * [taylor]: Taking taylor expansion of x in y
30.442 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2.0 (/ 1 y))) x) in x
30.442 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2.0 (/ 1 y))) in x
30.442 * [taylor]: Taking taylor expansion of (/ 1 x) in x
30.442 * [taylor]: Taking taylor expansion of x in x
30.442 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
30.442 * [taylor]: Taking taylor expansion of 2.0 in x
30.442 * [taylor]: Taking taylor expansion of (/ 1 y) in x
30.442 * [taylor]: Taking taylor expansion of y in x
30.442 * [taylor]: Taking taylor expansion of x in x
30.442 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2.0 (/ 1 y))) x) in x
30.442 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2.0 (/ 1 y))) in x
30.442 * [taylor]: Taking taylor expansion of (/ 1 x) in x
30.442 * [taylor]: Taking taylor expansion of x in x
30.442 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
30.442 * [taylor]: Taking taylor expansion of 2.0 in x
30.442 * [taylor]: Taking taylor expansion of (/ 1 y) in x
30.442 * [taylor]: Taking taylor expansion of y in x
30.442 * [taylor]: Taking taylor expansion of x in x
30.443 * [taylor]: Taking taylor expansion of 1 in y
30.443 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
30.443 * [taylor]: Taking taylor expansion of 2.0 in y
30.443 * [taylor]: Taking taylor expansion of (/ 1 y) in y
30.443 * [taylor]: Taking taylor expansion of y in y
30.443 * [taylor]: Taking taylor expansion of 0 in y
30.443 * [taylor]: Taking taylor expansion of 0 in y
30.444 * [taylor]: Taking taylor expansion of 0 in y
30.444 * * * [progress]: simplifying candidates
30.445 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (+ (* 2.0 y) x))
  (+ (log x) (log (+ (* 2.0 y) x)))
  (log (* x (+ (* 2.0 y) x)))
  (exp (* x (+ (* 2.0 y) x)))
  (* (* (* x x) x) (* (* (+ (* 2.0 y) x) (+ (* 2.0 y) x)) (+ (* 2.0 y) x)))
  (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
  (cbrt (* x (+ (* 2.0 y) x)))
  (* (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* x (* 2.0 y))
  (* x x)
  (* (* 2.0 y) x)
  (* x x)
  (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x))))
  (* x (sqrt (+ (* 2.0 y) x)))
  (* x 1)
  (* (cbrt x) (+ (* 2.0 y) x))
  (* (sqrt x) (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (pow (* 2.0 y) 3) (pow x 3)))
  (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x)))
  (+ (* 2.0 (* x y)) (pow x 2))
  (+ (* 2.0 (* x y)) (pow x 2))
  (+ (* 2.0 (* x y)) (pow x 2))
30.445 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
30.446 * * [simplify]: iteration  1 :  14  enodes  (cost  7 )
30.448 * * [simplify]: iteration  2 :  23  enodes  (cost  7 )
30.451 * * [simplify]: iteration  done :  23  enodes  (cost  7 )
30.452 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
30.453 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
30.454 * * [simplify]: iteration  done :  11  enodes  (cost  9 )
30.455 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
30.456 * * [simplify]: iteration  1 :  18  enodes  (cost  8 )
30.458 * * [simplify]: iteration  2 :  28  enodes  (cost  8 )
30.462 * * [simplify]: iteration  3 :  32  enodes  (cost  8 )
30.466 * * [simplify]: iteration  done :  32  enodes  (cost  8 )
30.466 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
30.467 * * [simplify]: iteration  1 :  17  enodes  (cost  8 )
30.470 * * [simplify]: iteration  2 :  35  enodes  (cost  8 )
30.475 * * [simplify]: iteration  3 :  62  enodes  (cost  8 )
30.483 * * [simplify]: iteration  4 :  110  enodes  (cost  8 )
30.505 * * [simplify]: iteration  5 :  277  enodes  (cost  8 )
30.636 * * [simplify]: iteration  6 :  755  enodes  (cost  8 )
31.355 * * [simplify]: iteration  7 :  2503  enodes  (cost  8 )
32.445 * * [simplify]: iteration  done :  5000  enodes  (cost  8 )
32.446 * * [simplify]: iteration  0 :  10  enodes  (cost  23 )
32.448 * * [simplify]: iteration  1 :  31  enodes  (cost  23 )
32.454 * * [simplify]: iteration  2 :  125  enodes  (cost  11 )
32.500 * * [simplify]: iteration  3 :  476  enodes  (cost  11 )
32.895 * * [simplify]: iteration  4 :  1855  enodes  (cost  9 )
34.887 * * [simplify]: iteration  done :  5001  enodes  (cost  9 )
34.888 * * [simplify]: iteration  0 :  8  enodes  (cost  17 )
34.889 * * [simplify]: iteration  1 :  16  enodes  (cost  17 )
34.897 * * [simplify]: iteration  2 :  25  enodes  (cost  17 )
34.900 * * [simplify]: iteration  3 :  27  enodes  (cost  17 )
34.904 * * [simplify]: iteration  done :  27  enodes  (cost  17 )
34.904 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
34.905 * * [simplify]: iteration  1 :  15  enodes  (cost  8 )
34.907 * * [simplify]: iteration  2 :  24  enodes  (cost  8 )
34.910 * * [simplify]: iteration  3 :  28  enodes  (cost  8 )
34.914 * * [simplify]: iteration  done :  28  enodes  (cost  8 )
34.914 * * [simplify]: iteration  0 :  8  enodes  (cost  23 )
34.916 * * [simplify]: iteration  1 :  25  enodes  (cost  23 )
34.921 * * [simplify]: iteration  2 :  100  enodes  (cost  9 )
34.962 * * [simplify]: iteration  3 :  367  enodes  (cost  9 )
35.283 * * [simplify]: iteration  4 :  1348  enodes  (cost  9 )
37.847 * * [simplify]: iteration  5 :  4652  enodes  (cost  9 )
40.003 * * [simplify]: iteration  done :  5000  enodes  (cost  9 )
40.004 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
40.005 * * [simplify]: iteration  1 :  15  enodes  (cost  8 )
40.007 * * [simplify]: iteration  2 :  24  enodes  (cost  8 )
40.011 * * [simplify]: iteration  3 :  28  enodes  (cost  8 )
40.014 * * [simplify]: iteration  done :  28  enodes  (cost  8 )
40.015 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
40.015 * * [simplify]: iteration  1 :  15  enodes  (cost  8 )
40.017 * * [simplify]: iteration  2 :  24  enodes  (cost  8 )
40.021 * * [simplify]: iteration  3 :  28  enodes  (cost  8 )
40.024 * * [simplify]: iteration  done :  28  enodes  (cost  8 )
40.024 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
40.025 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
40.027 * * [simplify]: iteration  done :  11  enodes  (cost  9 )
40.027 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
40.028 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
40.029 * * [simplify]: iteration  done :  11  enodes  (cost  9 )
40.030 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
40.030 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
40.032 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
40.034 * * [simplify]: iteration  done :  15  enodes  (cost  5 )
40.034 * * [simplify]: iteration  0 :  2  enodes  (cost  3 )
40.034 * * [simplify]: iteration  done :  2  enodes  (cost  3 )
40.035 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
40.036 * * [simplify]: iteration  1 :  9  enodes  (cost  5 )
40.037 * * [simplify]: iteration  2 :  15  enodes  (cost  5 )
40.039 * * [simplify]: iteration  done :  15  enodes  (cost  5 )
40.039 * * [simplify]: iteration  0 :  2  enodes  (cost  3 )
40.039 * * [simplify]: iteration  done :  2  enodes  (cost  3 )
40.040 * * [simplify]: iteration  0 :  8  enodes  (cost  15 )
40.041 * * [simplify]: iteration  1 :  13  enodes  (cost  15 )
40.042 * * [simplify]: iteration  2 :  15  enodes  (cost  15 )
40.044 * * [simplify]: iteration  done :  15  enodes  (cost  15 )
40.045 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
40.046 * * [simplify]: iteration  1 :  10  enodes  (cost  8 )
40.047 * * [simplify]: iteration  done :  10  enodes  (cost  8 )
40.047 * * [simplify]: iteration  0 :  3  enodes  (cost  3 )
40.048 * * [simplify]: iteration  1 :  6  enodes  (cost  1 )
40.048 * * [simplify]: iteration  done :  6  enodes  (cost  1 )
40.048 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
40.049 * * [simplify]: iteration  1 :  16  enodes  (cost  8 )
40.051 * * [simplify]: iteration  2 :  25  enodes  (cost  8 )
40.055 * * [simplify]: iteration  3 :  27  enodes  (cost  8 )
40.062 * * [simplify]: iteration  done :  27  enodes  (cost  8 )
40.063 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
40.064 * * [simplify]: iteration  1 :  16  enodes  (cost  8 )
40.066 * * [simplify]: iteration  2 :  25  enodes  (cost  8 )
40.070 * * [simplify]: iteration  3 :  27  enodes  (cost  8 )
40.073 * * [simplify]: iteration  done :  27  enodes  (cost  8 )
40.074 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
40.075 * * [simplify]: iteration  1 :  14  enodes  (cost  7 )
40.077 * * [simplify]: iteration  2 :  23  enodes  (cost  7 )
40.080 * * [simplify]: iteration  done :  23  enodes  (cost  7 )
40.080 * * [simplify]: iteration  0 :  9  enodes  (cost  11 )
40.082 * * [simplify]: iteration  1 :  34  enodes  (cost  11 )
40.088 * * [simplify]: iteration  2 :  98  enodes  (cost  11 )
40.113 * * [simplify]: iteration  3 :  303  enodes  (cost  11 )
40.289 * * [simplify]: iteration  4 :  673  enodes  (cost  11 )
40.876 * * [simplify]: iteration  5 :  1768  enodes  (cost  11 )
42.683 * * [simplify]: iteration  done :  5001  enodes  (cost  11 )
42.683 * * [simplify]: iteration  0 :  8  enodes  (cost  13 )
42.692 * * [simplify]: iteration  1 :  22  enodes  (cost  13 )
42.696 * * [simplify]: iteration  2 :  50  enodes  (cost  13 )
42.706 * * [simplify]: iteration  3 :  113  enodes  (cost  13 )
42.733 * * [simplify]: iteration  4 :  253  enodes  (cost  13 )
42.811 * * [simplify]: iteration  5 :  430  enodes  (cost  13 )
42.973 * * [simplify]: iteration  6 :  671  enodes  (cost  13 )
43.297 * * [simplify]: iteration  7 :  1151  enodes  (cost  13 )
45.309 * * [simplify]: iteration  8 :  4126  enodes  (cost  13 )
47.588 * * [simplify]: iteration  done :  5000  enodes  (cost  13 )
47.589 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
47.590 * * [simplify]: iteration  1 :  18  enodes  (cost  9 )
47.593 * * [simplify]: iteration  2 :  32  enodes  (cost  9 )
47.596 * * [simplify]: iteration  3 :  37  enodes  (cost  9 )
47.599 * * [simplify]: iteration  4 :  47  enodes  (cost  7 )
47.604 * * [simplify]: iteration  5 :  59  enodes  (cost  7 )
47.615 * * [simplify]: iteration  6 :  81  enodes  (cost  7 )
47.627 * * [simplify]: iteration  7 :  142  enodes  (cost  7 )
47.676 * * [simplify]: iteration  8 :  353  enodes  (cost  7 )
48.119 * * [simplify]: iteration  9 :  1281  enodes  (cost  7 )
50.512 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
50.512 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
50.513 * * [simplify]: iteration  1 :  18  enodes  (cost  9 )
50.516 * * [simplify]: iteration  2 :  32  enodes  (cost  9 )
50.519 * * [simplify]: iteration  3 :  37  enodes  (cost  9 )
50.523 * * [simplify]: iteration  4 :  47  enodes  (cost  7 )
50.527 * * [simplify]: iteration  5 :  59  enodes  (cost  7 )
50.533 * * [simplify]: iteration  6 :  81  enodes  (cost  7 )
50.545 * * [simplify]: iteration  7 :  142  enodes  (cost  7 )
50.594 * * [simplify]: iteration  8 :  353  enodes  (cost  7 )
51.044 * * [simplify]: iteration  9 :  1281  enodes  (cost  7 )
53.437 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
53.438 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
53.439 * * [simplify]: iteration  1 :  18  enodes  (cost  9 )
53.442 * * [simplify]: iteration  2 :  32  enodes  (cost  9 )
53.445 * * [simplify]: iteration  3 :  37  enodes  (cost  9 )
53.448 * * [simplify]: iteration  4 :  47  enodes  (cost  7 )
53.453 * * [simplify]: iteration  5 :  59  enodes  (cost  7 )
53.459 * * [simplify]: iteration  6 :  81  enodes  (cost  7 )
53.475 * * [simplify]: iteration  7 :  142  enodes  (cost  7 )
53.521 * * [simplify]: iteration  8 :  353  enodes  (cost  7 )
53.965 * * [simplify]: iteration  9 :  1281  enodes  (cost  7 )
56.373 * * [simplify]: iteration  done :  5000  enodes  (cost  7 )
56.373 * [simplify]: Simplified to:
   (* x (+ (* 2.0 y) x))
  (+ (log x) (log (+ (* 2.0 y) x)))
  (log (* x (+ (* 2.0 y) x)))
  (exp (* x (+ (* 2.0 y) x)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
  (cbrt (* x (+ (* 2.0 y) x)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (sqrt (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* x (* 2.0 y))
  (* x x)
  (* (* 2.0 y) x)
  (* x x)
  (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x))))
  (* x (sqrt (+ (* 2.0 y) x)))
  x
  (* (cbrt x) (+ (* 2.0 y) x))
  (* (sqrt x) (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (pow (* 2.0 y) 3) (pow x 3)))
  (* (* x (+ (* 2.0 y) x)) (- (* 2.0 y) x))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
56.373 * * * [progress]: adding candidates to table
56.406 * [progress]: [Phase 3 of 3] Extracting.
56.406 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))> #<alt (λ (x y) (+ (* y y) (* x (+ (* 2.0 y) x))))>)
56.407 * * * [regime-changes]: Trying 3 branch expressions: ((+ (+ (* x x) (* (* x 2.0) y)) (* y y)) y x)
56.407 * * * * [regimes]: Trying to branch on (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) from (#<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))> #<alt (λ (x y) (+ (* y y) (* x (+ (* 2.0 y) x))))>)
56.443 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))> #<alt (λ (x y) (+ (* y y) (* x (+ (* 2.0 y) x))))>)
56.476 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))> #<alt (λ (x y) (+ (* y y) (* x (+ (* 2.0 y) x))))>)
56.508 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
56.509 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
56.509 * * [simplify]: iteration  0 :  9  enodes  (cost  13 )
56.509 * * [simplify]: iteration  1 :  13  enodes  (cost  13 )
56.510 * * [simplify]: iteration  done :  13  enodes  (cost  13 )
56.510 * [simplify]: Simplified to:
   (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
57.778 * [regime-testing]: End program error score: 0.01725161630632897
57.848 * [regime-testing]: Target error score: 0.015126350648121692