[klee-dev] Idea: Klee experiment on Coreutils reimplementation in Rust

2022-06-04 Thread gwpublic
Klee got famous with coreutils experiments. As they reimplement coreutils in Rust, maybe it would be interesting to prepare e.g. Dockerfile allowing to repeat experiment but on those: https://github.com/uutils/coreutils ___ klee-dev mailing list

Re: [klee-dev] Path Search Heuristics

2015-05-25 Thread gwpublic
It's explained in paper, Also for exercise I recommend you to try to explore graph of possible states of few simple programs (some execution path leading to infinite loop, recursion) and you should see where things can keep exploring indifinitely. All the best! Greg On 25 May 2015 07:42, Zhiyi

Re: [klee-dev] Patches for Python 3 compatibility

2013-07-27 Thread gwpublic
Great Patches, thank you ! I use Arch as well and Python3 is also my default! On Sat, Jul 27, 2013 at 2:25 PM, Daniel Liew daniel.l...@imperial.ac.uk wrote: Hi, Attached are patches for Python3 compatibility. On my system (Arch Linux) python3 is the default which breaks various things. 1.

Re: [klee-dev] Why there are so many weighted random search algorithms in KLEE?

2013-04-30 Thread gwpublic
Hi Loi, As far as I remember from papers, it was NOT like taking any random not processed leafs, but some kind of mixture between bfs/dfs to avoid problems with loops. However I have not digged (yet) into that part of code, so it's hard to me to point specifics. Cheers, Greg On Tue, Apr 30,

Re: [klee-dev] Apply KLEE to simple Python program

2013-04-30 Thread gwpublic
Hi Loi, Yes, what I want is the second option. However, I haven't got your point about the first one, can you explain more about it? If you want second option , I am afraid you might need to create your own solution. If you want first, you will achieve it by symbolically executing python

Re: [klee-dev] Different between DFS Searcher and Random Searcher

2013-04-14 Thread gwpublic
Hi, Random one. As I see from the source code (klee/lib/Core/Searcher.cpp), they are different in only the selectState() method, that makes me in doubt. I think that there must be other different point, but I couldnt figure it out. It makes perfectly sense, why would you need sth more to change

Re: [klee-dev] Modifying KLEE's default behavior

2012-07-03 Thread gwpublic
On Mon, Jul 2, 2012 at 5:24 PM, Nathan Alderfer nalder...@pontetec.com wrote: Hi, I'm currently working on a project that is attempting to use KLEE to help automatically inject exploits into vulnerable code for testing and POC. I was wondering if it was possible to extend KLEE to give a program

Re: [klee-dev] KLEE and Kleaver with Yices or other solvers

2012-01-24 Thread gwpublic
On Tue, Jan 24, 2012 at 8:20 AM, Daniel Wainwright daniel.j.wainwri...@oracle.com wrote: Hi, I would like to try integrating other constraint solvers into KLEE and Kleaver, probably Yices and maybe some others, to help make an evaluation of how the solvers perform on the type of path