Segmentation fault with K other than default (2) #2
Description
What steps will reproduce the problem?
1. Run sequitur with -k 3 (tried K's up to 10)
2. After a short time (1-2 seconds) program segfaults.
What version of the product are you using? On what operating system?
Using C++ implementation of sequitur downloaded from Google Code. OS: Mac OS X
10.9, g++ version 4.2.1, Apple LLVM 5.0.
Please provide any additional information below.
I tried different inputs and K's up to 10 -- same behavior. Printing out
symbols that the program is adding to rules object reveals that seg fault
arises at different characters given the same input file. I narrowed it down to
symbols::substitute() in classes.cc, but segfault also shows up in
symbols::check().
Original issue reported on code.google.com by dasha.fi...@gmail.com on 15 Jan 2014 at 5:21