9.453 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 2.0 (+ (* x x) (* x y)))
0.017 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
0.018 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.021 * * [simplify]: iteration  2 :  34  enodes  (cost  7 )
0.026 * * [simplify]: iteration  3 :  45  enodes  (cost  7 )
0.032 * * [simplify]: iteration  4 :  47  enodes  (cost  7 )
0.039 * * [simplify]: iteration  done :  47  enodes  (cost  7 )
0.039 * [simplify]: Simplified to:
   (* (* x (+ x y)) 2.0)
0.041 * * [progress]: iteration 1 / 4
0.041 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x (+ x y)) 2.0))>
0.043 * * * [progress]: localizing error
0.050 * * * [progress]: generating rewritten candidates
0.050 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.064 * * * [progress]: generating series expansions
0.065 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.065 * [approximate]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in (x y) around 0
0.065 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in y
0.065 * [taylor]: Taking taylor expansion of 2.0 in y
0.065 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
0.065 * [taylor]: Taking taylor expansion of x in y
0.065 * [taylor]: Taking taylor expansion of (+ x y) in y
0.065 * [taylor]: Taking taylor expansion of x in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
0.065 * [taylor]: Taking taylor expansion of 2.0 in x
0.065 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (+ x y) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.065 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
0.065 * [taylor]: Taking taylor expansion of 2.0 in x
0.065 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (+ x y) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.067 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.067 * [taylor]: Taking taylor expansion of 2.0 in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of 2.0 in y
0.071 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.075 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
0.075 * [taylor]: Taking taylor expansion of 2.0 in y
0.075 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.075 * [taylor]: Taking taylor expansion of 2.0 in x
0.075 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.076 * [taylor]: Taking taylor expansion of 2.0 in x
0.076 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of 2.0 in y
0.079 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.079 * [taylor]: Taking taylor expansion of 2.0 in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.090 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
0.090 * [taylor]: Taking taylor expansion of 2.0 in y
0.090 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.091 * [taylor]: Taking taylor expansion of x in y
0.091 * [taylor]: Taking taylor expansion of x in y
0.091 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.091 * [taylor]: Taking taylor expansion of 2.0 in x
0.091 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
0.092 * [taylor]: Taking taylor expansion of 2.0 in x
0.092 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of 2.0 in y
0.095 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.095 * [taylor]: Taking taylor expansion of 2.0 in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.106 * * * [progress]: simplifying candidates
0.107 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* x (+ x y)) 2.0)
  (* (* x (+ x y)) 2.0)
  (+ (+ (log x) (log (+ x y))) (log 2.0))
  (+ (log (* x (+ x y))) (log 2.0))
  (log (* (* x (+ x y)) 2.0))
  (exp (* (* x (+ x y)) 2.0))
  (* (* (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y))) (* (* 2.0 2.0) 2.0))
  (* (* (* (* x (+ x y)) (* x (+ x y))) (* x (+ x y))) (* (* 2.0 2.0) 2.0))
  (* (cbrt (* (* x (+ x y)) 2.0)) (cbrt (* (* x (+ x y)) 2.0)))
  (cbrt (* (* x (+ x y)) 2.0))
  (* (* (* (* x (+ x y)) 2.0) (* (* x (+ x y)) 2.0)) (* (* x (+ x y)) 2.0))
  (sqrt (* (* x (+ x y)) 2.0))
  (sqrt (* (* x (+ x y)) 2.0))
  (* (* x (+ x y)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x (+ x y)) (sqrt 2.0))
  (* (* x (+ x y)) 1)
  (* (+ x y) 2.0)
  (* (* x (+ (pow x 3) (pow y 3))) 2.0)
  (* (* x (- (* x x) (* y y))) 2.0)
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.108 * * [simplify]: iteration  0 :  55  enodes  (cost  245 )
0.119 * * [simplify]: iteration  1 :  163  enodes  (cost  226 )
0.168 * * [simplify]: iteration  2 :  695  enodes  (cost  186 )
0.816 * * [simplify]: iteration  3 :  3885  enodes  (cost  186 )
2.586 * * [simplify]: iteration  done :  5000  enodes  (cost  186 )
2.587 * [simplify]: Simplified to:
   (* 2.0 (* x (+ x y)))
  (* 2.0 (* x (+ x y)))
  (log (* (* x (+ x y)) 2.0))
  (log (* (* x (+ x y)) 2.0))
  (log (* (* x (+ x y)) 2.0))
  (exp (* (* x (+ x y)) 2.0))
  (pow (* 2.0 (* x (+ x y))) 3)
  (pow (* 2.0 (* x (+ x y))) 3)
  (* (cbrt (* (* x (+ x y)) 2.0)) (cbrt (* (* x (+ x y)) 2.0)))
  (cbrt (* (* x (+ x y)) 2.0))
  (pow (* 2.0 (* x (+ x y))) 3)
  (sqrt (* (* x (+ x y)) 2.0))
  (sqrt (* (* x (+ x y)) 2.0))
  (* (* x (+ x y)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x (+ x y)) (sqrt 2.0))
  (* x (+ x y))
  (* (+ x y) 2.0)
  (* (* x (+ (pow x 3) (pow y 3))) 2.0)
  (* (* x (- (* x x) (* y y))) 2.0)
  (* 2.0 (* x (+ x y)))
  (* 2.0 (* x (+ x y)))
  (* 2.0 (* x (+ x y)))
2.587 * * * [progress]: adding candidates to table
2.623 * * [progress]: iteration 2 / 4
2.623 * * * [progress]: picking best candidate
2.624 * * * * [pick]: Picked  #<alt (λ (x y) (* x (* (+ x y) 2.0)))>
2.624 * * * [progress]: localizing error
2.628 * * * [progress]: generating rewritten candidates
2.628 * * * [progress]: generating series expansions
2.628 * * * [progress]: simplifying candidates
2.629 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   
2.629 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.629 * * [simplify]: iteration  done :  0  enodes  (cost  0 )
2.629 * [simplify]: Simplified to:
   
2.629 * * * [progress]: adding candidates to table
2.630 * [progress]: [Phase 3 of 3] Extracting.
2.631 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (* (+ x y) 2.0))
2.631 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
2.631 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
2.632 * * [simplify]: iteration  done :  9  enodes  (cost  7 )
2.632 * [simplify]: Simplified to:
   (* x (* (+ x y) 2.0))
3.266 * [regime-testing]: End program error score: 0.025378172271533942
3.283 * [regime-testing]: Target error score: 0.009376172021502687