12.775 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (* (* x y) y))
0.017 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.018 * * [simplify]: iteration  1 :  11  enodes  (cost  6 )
0.019 * * [simplify]: iteration  2 :  22  enodes  (cost  6 )
0.021 * * [simplify]: iteration  3 :  40  enodes  (cost  6 )
0.027 * * [simplify]: iteration  4 :  84  enodes  (cost  6 )
0.044 * * [simplify]: iteration  5 :  194  enodes  (cost  6 )
0.117 * * [simplify]: iteration  6 :  475  enodes  (cost  6 )
0.384 * * [simplify]: iteration  7 :  1291  enodes  (cost  6 )
1.769 * * [simplify]: iteration  done :  5001  enodes  (cost  6 )
1.769 * [simplify]: Simplified to:
   (exp (* (* x y) y))
1.770 * * [progress]: iteration 1 / 4
1.770 * * * [progress]: picking best candidate
1.771 * * * * [pick]: Picked  #<alt (λ (x y) (exp (* (* x y) y)))>
1.771 * * * [progress]: localizing error
1.782 * * * [progress]: generating rewritten candidates
1.782 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
1.788 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.791 * * * [progress]: generating series expansions
1.791 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
1.791 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
1.791 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.791 * [taylor]: Taking taylor expansion of x in y
1.791 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.791 * [taylor]: Taking taylor expansion of y in y
1.791 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.791 * [taylor]: Taking taylor expansion of x in x
1.791 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.791 * [taylor]: Taking taylor expansion of y in x
1.791 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.791 * [taylor]: Taking taylor expansion of x in x
1.791 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.791 * [taylor]: Taking taylor expansion of y in x
1.791 * [taylor]: Taking taylor expansion of 0 in y
1.792 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.792 * [taylor]: Taking taylor expansion of y in y
1.793 * [taylor]: Taking taylor expansion of 0 in y
1.795 * [taylor]: Taking taylor expansion of 0 in y
1.795 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
1.795 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.795 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.795 * [taylor]: Taking taylor expansion of x in y
1.795 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.795 * [taylor]: Taking taylor expansion of y in y
1.795 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.795 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.795 * [taylor]: Taking taylor expansion of x in x
1.795 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.795 * [taylor]: Taking taylor expansion of y in x
1.796 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.796 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.796 * [taylor]: Taking taylor expansion of x in x
1.796 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.796 * [taylor]: Taking taylor expansion of y in x
1.797 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.797 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.797 * [taylor]: Taking taylor expansion of y in y
1.798 * [taylor]: Taking taylor expansion of 0 in y
1.801 * [taylor]: Taking taylor expansion of 0 in y
1.804 * [taylor]: Taking taylor expansion of 0 in y
1.807 * [taylor]: Taking taylor expansion of 0 in y
1.808 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
1.808 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
1.808 * [taylor]: Taking taylor expansion of -1 in y
1.808 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.808 * [taylor]: Taking taylor expansion of x in y
1.808 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.808 * [taylor]: Taking taylor expansion of y in y
1.808 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.808 * [taylor]: Taking taylor expansion of -1 in x
1.808 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.808 * [taylor]: Taking taylor expansion of x in x
1.808 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.808 * [taylor]: Taking taylor expansion of y in x
1.809 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.809 * [taylor]: Taking taylor expansion of -1 in x
1.809 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.809 * [taylor]: Taking taylor expansion of x in x
1.809 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.809 * [taylor]: Taking taylor expansion of y in x
1.809 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
1.809 * [taylor]: Taking taylor expansion of -1 in y
1.809 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.809 * [taylor]: Taking taylor expansion of y in y
1.811 * [taylor]: Taking taylor expansion of 0 in y
1.813 * [taylor]: Taking taylor expansion of 0 in y
1.817 * [taylor]: Taking taylor expansion of 0 in y
1.820 * [taylor]: Taking taylor expansion of 0 in y
1.821 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.821 * [approximate]: Taking taylor expansion of (exp (* x (pow y 2))) in (x y) around 0
1.821 * [taylor]: Taking taylor expansion of (exp (* x (pow y 2))) in y
1.821 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.821 * [taylor]: Taking taylor expansion of x in y
1.821 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.821 * [taylor]: Taking taylor expansion of y in y
1.821 * [taylor]: Taking taylor expansion of (exp (* x (pow y 2))) in x
1.821 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.821 * [taylor]: Taking taylor expansion of x in x
1.821 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.821 * [taylor]: Taking taylor expansion of y in x
1.822 * [taylor]: Taking taylor expansion of (exp (* x (pow y 2))) in x
1.822 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.822 * [taylor]: Taking taylor expansion of x in x
1.822 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.822 * [taylor]: Taking taylor expansion of y in x
1.822 * [taylor]: Taking taylor expansion of 1 in y
1.822 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.822 * [taylor]: Taking taylor expansion of y in y
1.824 * [taylor]: Taking taylor expansion of (* 1/2 (pow y 4)) in y
1.824 * [taylor]: Taking taylor expansion of 1/2 in y
1.824 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.824 * [taylor]: Taking taylor expansion of y in y
1.826 * [taylor]: Taking taylor expansion of (* 1/6 (pow y 6)) in y
1.826 * [taylor]: Taking taylor expansion of 1/6 in y
1.826 * [taylor]: Taking taylor expansion of (pow y 6) in y
1.826 * [taylor]: Taking taylor expansion of y in y
1.830 * [taylor]: Taking taylor expansion of (* 1/24 (pow y 8)) in y
1.830 * [taylor]: Taking taylor expansion of 1/24 in y
1.830 * [taylor]: Taking taylor expansion of (pow y 8) in y
1.830 * [taylor]: Taking taylor expansion of y in y
1.836 * [taylor]: Taking taylor expansion of (* 1/120 (pow y 10)) in y
1.836 * [taylor]: Taking taylor expansion of 1/120 in y
1.836 * [taylor]: Taking taylor expansion of (pow y 10) in y
1.836 * [taylor]: Taking taylor expansion of y in y
1.845 * [taylor]: Taking taylor expansion of (* 1/720 (pow y 12)) in y
1.845 * [taylor]: Taking taylor expansion of 1/720 in y
1.845 * [taylor]: Taking taylor expansion of (pow y 12) in y
1.845 * [taylor]: Taking taylor expansion of y in y
1.846 * [approximate]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in (x y) around 0
1.846 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in y
1.846 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.846 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.846 * [taylor]: Taking taylor expansion of x in y
1.846 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.846 * [taylor]: Taking taylor expansion of y in y
1.847 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in x
1.847 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.847 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.847 * [taylor]: Taking taylor expansion of x in x
1.847 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.847 * [taylor]: Taking taylor expansion of y in x
1.847 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in x
1.847 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.847 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.847 * [taylor]: Taking taylor expansion of x in x
1.847 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.847 * [taylor]: Taking taylor expansion of y in x
1.848 * [taylor]: Taking taylor expansion of (exp (/ 1 (* x (pow y 2)))) in y
1.848 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.848 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.848 * [taylor]: Taking taylor expansion of x in y
1.848 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.848 * [taylor]: Taking taylor expansion of y in y
1.849 * [taylor]: Taking taylor expansion of 0 in y
1.849 * [taylor]: Taking taylor expansion of 0 in y
1.849 * [taylor]: Taking taylor expansion of 0 in y
1.849 * [approximate]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in (x y) around 0
1.849 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in y
1.849 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
1.849 * [taylor]: Taking taylor expansion of -1 in y
1.849 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.849 * [taylor]: Taking taylor expansion of x in y
1.849 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.849 * [taylor]: Taking taylor expansion of y in y
1.850 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in x
1.850 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.850 * [taylor]: Taking taylor expansion of -1 in x
1.850 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.850 * [taylor]: Taking taylor expansion of x in x
1.850 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.850 * [taylor]: Taking taylor expansion of y in x
1.850 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in x
1.851 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.851 * [taylor]: Taking taylor expansion of -1 in x
1.851 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.851 * [taylor]: Taking taylor expansion of x in x
1.851 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.851 * [taylor]: Taking taylor expansion of y in x
1.851 * [taylor]: Taking taylor expansion of (exp (/ -1 (* x (pow y 2)))) in y
1.851 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
1.851 * [taylor]: Taking taylor expansion of -1 in y
1.851 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.851 * [taylor]: Taking taylor expansion of x in y
1.851 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.851 * [taylor]: Taking taylor expansion of y in y
1.852 * [taylor]: Taking taylor expansion of 0 in y
1.852 * [taylor]: Taking taylor expansion of 0 in y
1.852 * [taylor]: Taking taylor expansion of 0 in y
1.852 * * * [progress]: simplifying candidates
1.853 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* x y) y)
  (* (* x y) y)
  (+ (+ (log x) (log y)) (log y))
  (+ (log (* x y)) (log y))
  (log (* (* x y) y))
  (exp (* (* x y) y))
  (* (* (* (* x x) x) (* (* y y) y)) (* (* y y) y))
  (* (* (* (* x y) (* x y)) (* x 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))
  (* (* x y) (* (cbrt y) (cbrt y)))
  (* (* x y) (sqrt y))
  (* (* x y) 1)
  (* y y)
  (exp (* x y))
  (log (exp (* (* x y) y)))
  (exp (exp (* (* x y) y)))
  (* (cbrt (exp (* (* x y) y))) (cbrt (exp (* (* x y) y))))
  (cbrt (exp (* (* x y) y)))
  (* (* (exp (* (* x y) y)) (exp (* (* x y) y))) (exp (* (* x y) y)))
  (sqrt (exp (* (* x y) y)))
  (sqrt (exp (* (* x y) y)))
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
  (+ (* x (pow y 2)) (+ (* 1/2 (* (pow x 2) (pow y 4))) 1))
  (exp (* x (pow y 2)))
  (exp (* x (pow y 2)))
1.855 * * [simplify]: iteration  0 :  53  enodes  (cost  260 )
1.869 * * [simplify]: iteration  1 :  130  enodes  (cost  252 )
1.920 * * [simplify]: iteration  2 :  486  enodes  (cost  211 )
2.466 * * [simplify]: iteration  3 :  2018  enodes  (cost  211 )
4.473 * * [simplify]: iteration  done :  5000  enodes  (cost  211 )
4.473 * [simplify]: Simplified to:
   (* (* y x) y)
  (* (* y x) y)
  (log (* (* y y) x))
  (log (* (* y y) x))
  (log (* (* y y) x))
  (pow (exp (* x y)) y)
  (pow (* (* y y) x) 3)
  (pow (* (* y y) x) 3)
  (* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
  (cbrt (* (* x y) y))
  (pow (* (* y y) x) 3)
  (sqrt (* (* x y) y))
  (sqrt (* (* x y) y))
  (* (* x y) (* (cbrt y) (cbrt y)))
  (* (* x y) (sqrt y))
  (* y x)
  (pow y 2)
  (exp (* x y))
  (* (* y x) y)
  (exp (exp (* (* x y) y)))
  (* (cbrt (exp (* (* x y) y))) (cbrt (exp (* (* x y) y))))
  (cbrt (exp (* (* x y) y)))
  (pow (exp (* (* x y) y)) 3)
  (sqrt (exp (* (* x y) y)))
  (sqrt (exp (* (* x y) y)))
  (* (* y x) y)
  (* (* y x) y)
  (* (* y x) y)
  (+ (* x (pow y 2)) (+ (* 1/2 (* (pow x 2) (pow y 4))) 1))
  (pow (exp (* x y)) y)
  (pow (exp (* x y)) y)
4.474 * * * [progress]: adding candidates to table
4.526 * [progress]: [Phase 3 of 3] Extracting.
4.527 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (exp (* (* x y) y))
4.528 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
4.528 * * [simplify]: iteration  1 :  7  enodes  (cost  6 )
4.528 * * [simplify]: iteration  done :  7  enodes  (cost  6 )
4.528 * [simplify]: Simplified to:
   (exp (* (* x y) y))
4.962 * [regime-testing]: End program error score: 0.010532267142218294