buf = 0x2039030, cap = 2, size = 0, start = 0, end = 0
SortedSquareList::dump(): m_size = 1
[0] SSLColumn::dump(): m_size = 1
[0] 45, 
SortedSquareList::dump(): m_size = 1
[0] SSLColumn::dump(): m_size = 2
[0] 45, [1] 46, 
SortedSquareList::dump(): m_size = 2
[0] SSLColumn::dump(): m_size = 2
[0] 45, [1] 46, 
[1] SSLColumn::dump(): m_size = 2
[0] 47, [1] 48, 
SortedSquareList::dump(): m_size = 2
[0] SSLColumn::dump(): m_size = 1
[0] 45, 
[1] SSLColumn::dump(): m_size = 1
[0] 47, 
SortedSquareList::dump(): m_size = 2
[0] SSLColumn::dump(): m_size = 1
[0] 45, 
[1] SSLColumn::dump(): m_size = 2
[0] 47, [1] 48, 
SortedSquareList::dump(): m_size = 2
[0] SSLColumn::dump(): m_size = 2
[0] 45, [1] 46, 
[1] SSLColumn::dump(): m_size = 2
[0] 47, [1] 48, 
find(47): returned 2
findAt(1): returned 46