set-n-levels: 5
insert(2, X02): successful
insert(9, X09): successful
get-min-key: 2
list-heap:
  {lev: 0 nodeCt: 2}
  {lev: 1 nodeCt: 1}
  (2)
  [2 X02]
  [9 X09]
Structured list:
  {lev: 0 nodeCt: 2}
  {lev: 1 nodeCt: 1}
    Tree: 0
      | [2 X02]
      (2)
      | [9 X09]
insert(5, X05): successful
insert(3, X03): successful
insert(7, X07): successful
list-heap:
  {lev: 0 nodeCt: 5}
  [3 X03]
  [5 X05]
  [7 X07]
  {lev: 1 nodeCt: 1}
  (2)
  [2 X02]
  [9 X09]
Structured list:
  {lev: 0 nodeCt: 5}
    Tree: 0
      [3 X03]
    Tree: 1
      [5 X05]
    Tree: 2
      [7 X07]
  {lev: 1 nodeCt: 1}
    Tree: 0
      | [2 X02]
      (2)
      | [9 X09]
get-min-key: 2
list-heap:
  {lev: 0 nodeCt: 5}
  [7 X07]
  {lev: 1 nodeCt: 2}
  {lev: 2 nodeCt: 1}
  (2)
  (2)
  [2 X02]
  [9 X09]
  (3)
  [3 X03]
  [5 X05]
Structured list:
  {lev: 0 nodeCt: 5}
    Tree: 0
      [7 X07]
  {lev: 1 nodeCt: 2}
  {lev: 2 nodeCt: 1}
    Tree: 0
      | | [2 X02]
      | (2)
      | | [9 X09]
      (2)
      | | [3 X03]
      | (3)
      | | [5 X05]
