Persistent ptree 3 #6
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Otherwise we see errors like this with gcc13: include/klee/Statistics/Statistic.h:31:10: error: no type named 'uint32_t' in namespace 'std'
According to i686 System V ABI 2.1.1, long double must be aligned to 4 bytes. Thus, its size with padding is 12 bytes. Prior to this change only 10 bytes were used. This commit fixes the following out of bound pointer access. ``` $ clang -m32 -O0 -Xclang -disable-O0-optnone -g -emit-llvm -c test/Feature/VarArgAlignment.c -o varalign.bc $ klee varalign.bc KLEE: output directory is "/home/lukas/klee/klee-out-19" KLEE: Using Z3 solver backend KLEE: WARNING: undefined reference to function: printf KLEE: WARNING ONCE: calling external: printf(44120064, 1, 2, 3) at test/Feature/VarArgAlignment.c:23 17 i1, i2, i3: 1, 2, 3 l1: 4 i4: 5 ld1: 6.000000 KLEE: ERROR: test/Feature/VarArgAlignment.c:35: memory error: out of bound pointer KLEE: NOTE: now ignoring this error at this location KLEE: done: total instructions = 499 KLEE: done: completed paths = 1 KLEE: done: generated tests = 1 ```
It performs differential ShellCheck scans and report results directly in pull request. documentation: https://github.com/redhat-plumbers-in-action/differential-shellcheck Signed-off-by: Jan Macku <jamacku@redhat.com>
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Introduce three different kinds of process trees:
1. Noop: does nothing (e.g. no allocations for DFS)
2. InMemory: same behaviour as before (e.g. RandomPathSearcher)
3. Persistent: similar to InMemory but writes nodes to ptree.db
and tracks information such as branch type, termination
type or source location (asm) in nodes. Enabled with
-write-ptree
ptree.db files can be analysed/plotted with the new "klee-ptree"
tool.
Codecov Report
📣 This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more Additional details and impacted files@@ Coverage Diff @@
## master #6 +/- ##
==========================================
- Coverage 70.87% 69.80% -1.07%
==========================================
Files 155 163 +8
Lines 18517 19379 +862
Branches 4108 4624 +516
==========================================
+ Hits 13123 13527 +404
- Misses 3588 3793 +205
- Partials 1806 2059 +253
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