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Re: [csmith-dev] Some questions about csmith
On 08/22/2014 08:10 PM, 刘东岳 wrote:
I've downloaded csmith2.1.0. I have some questions as below. would you
plz explain them for me?
1st, the two options --dfs-exhaustive and --max-exhaustive-depth can
be used to do what?
These two options were used by us for some experiments that explored
exhaustive test-case generation. We are planning to remove them.
2nd, restrict keyword could not be generated by version2.1.0. I wonder
if there's a plan to support this function in the future? I also
wonder if FactPointTo could prevent abusing restrict pointers?
As far as I know, we don't have this plan at the moment.
What's the difference between FactPointTo and point-to analysis in
compiler, such as gcc?
I am leaving this question to Xuejun.
3rd, what is splat/klee/crest/coverage-test extension? Does
version2.1.0 support them well enough?
These extensions were added to test tools such as splat and crest.
Unfortunately, we never actually used those extensions. They will be
4th, how to understand top/bottom methods in class fact?
Xuejun is the best person to answer this.