Most likely load/save are not symetrical. Try using xml_archive and examining the xml_archive which results. Robert Ramey Krishanu Debnath wrote:

Hello,

I get exception from text_iarchive constructor when I try to read a previously saved(serialized) file. This doesn't happen every time. It only happens when I try to run the test case through regression tcl script(I am not sure if this piece of information is of any help).

I get either stream error or St9bad_alloc( bad_alloc ?). When I get exception If I try to read the file using getline, it fails too. ifstream::good() returns true before calling text_iarchive/getline though.

If I use file command on that 'saved' file, I get following:

"ASCII text, with very long lines, with no line terminators"

As you can understand I can't reproduce this in a small testcase.

I have no clue what's going wrong here. Any sort of help will be helpful.

Thanks, Krishanu