Thanks! Using mstoolkit as the parser does work. Unfortunately I am getting SIGSERV (Address boundary error) crash when I try searching the full file:
(This error doesn't show up in the log)
I can get through a truncated version of the file just fine multithreaded, but it crashes when I up the threads.
I was able to successfully search the entire file using 1 thread, however.
I haven't tried successfully lowering the thread count to find the maximum that
Looking through github issues, it appears this is a known issue.
I could share the whole file through a private link if it would be helpful.
Alex