pbst

Results 2 issues of pbst

edit: still WIP as this does not yet pass all CI tests This PR fixes https://github.com/shellphish/driller/issues/68. Also, while debugging I noticed that the current state address in the debug output...

I already asked for help on this topic before in the [slack help channel](https://angr.slack.com/archives/C3PSH3G13/p1542111379107500). Then I tried to use driller for Linux ELF binaries. Now I am running it against...