Hi Zhiyi,
On 31/07/2014 10:31, Zhiyi Zhang wrote:
Hi all,
In the section3.2 of your OSDI2008's paper, there is a experiment about
independence and cex.cache optimizations. You run klee for 5 minutes
with both optimization turned off and then run same number
*instructions(not query) *with independence and cex,cache separately.
However, I am confused about the meaning of query. I have two questions.
First, I used the command
in http://klee.github.io/klee/TestingCoreutils.html, and result contains
the number of *instruction.* But*how can I get the execution number of
the queries*?
Look at http://klee.github.io/klee/klee-tools.html#klee-stats
I didn't find the related options in klee‘s help. And
*what is the different between the instruction and the query*?
The latter refers to constraint solver queries.
Second, In the experiment of OSDI2008's paper, you run klee for 5
minutes. If one program was small and executed less than 5 minutes, such
as echo,*how to deal with the remaining time*? Do nothing, run this
program again until 5 minutes or run other program until 5 minutes?
We ignored those utilities for which KLEE takes less than 5 minutes to
execute.
Best,
Cristian
Thank you very much.
Zhiyi Zhang
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