Summary:
`infer_events` table is a key-value storage that also have list of fields common for entire infer run.
Infer should be agnostic of many of such fields (e.g. diff number).
Hence we will pass such extra fields through CI.
Note that only "normals" (strings in scuba terminology) are currently supported.
Reason being: most of things that are technically ints (like IDs) should actually be normals (because average etc does not make sense for them; and group by, in contrast, does).
Reviewed By: jvillard
Differential Revision: D15376636
fbshipit-source-id: 729eaabfc
Summary:
API and stub implementation for real-time logging capabilities.
Low-level implementation requires interaction with FB-specific deployment of Scribe, hence it is stubbed out.
Reviewed By: jberdine
Differential Revision: D15259559
fbshipit-source-id: 712cb99e1
Summary: Previously there was no way of getting that list from the manual.
Reviewed By: jeremydubreil
Differential Revision: D15158598
fbshipit-source-id: 1705ed59d
Summary:
Adds option `--summary-stats` to `infer report`.
The formatting is not perfect yet but it gives what I want.
Reviewed By: ngorogiannis
Differential Revision: D15064162
fbshipit-source-id: 56c4b4929
Summary:
Replace `$(u,...)` with `$(i,...)` since `$(u,...)` doesn't exist.
Cmdliner was emitting a warning at runtime:
cmdliner error: Unknown cmdliner markup $(u,...) in "Specify classes where the destructor should be ignored when computing liveness. In other words, assignement to variables of these types (or common wrappers around these types such as $(u,unique_ptr<type>)) will count as dead stores when the variables are not read explicitly by the program. (default: $(i,[]))"
Reviewed By: mbouaziz
Differential Revision: D15045004
fbshipit-source-id: e03ece4f7
Summary:
This is ~2.5x wall clock faster, ~5x user time faster, and finds 98% of
the bugs. Not very scientific yet but seems better than the previous
non-scientific arbitrary default.
Reviewed By: ngorogiannis
Differential Revision: D14753494
fbshipit-source-id: b72cdd613
Summary:
TOPL properties are essentially automata, which specify a bad pattern.
This commit is just a parser for them.
Reviewed By: jvillard
Differential Revision: D14477671
fbshipit-source-id: c38a8ef37
Summary:
Add an option to specify some classes that we really want to warn about
with the liveness checker, even when they appear used because of the
implicit destructor call inserted by the compiler.
Reviewed By: mbouaziz
Differential Revision: D13991129
fbshipit-source-id: 7fafdba84
Summary:
Add the `--source-files-cfg` option to emit CFGs as .dot files just as if one
had run with `--debug` to begin with. The usual `--source-files-filter`
applies. For example:
```
$ cd examples
$ infer -- clang -c hello.c
$ infer --continue -- javac Hello.java
$ infer --continue -- make -C c_hello
$ infer explore --source-files --source-files-cfg --source-files-filter ".*\.c$"
hello.c
c_hello/example.c
CFGs written in /home/jul/infer.fb/examples/infer-out/captured/*/icfg.dot
```
Reviewed By: ezgicicek, mbouaziz
Differential Revision: D13973062
fbshipit-source-id: 3077e8b91
Summary:
Change join/widen policies to more interesting ones and play around to
find a good tradeoff.
Reviewed By: mbouaziz
Differential Revision: D13432492
fbshipit-source-id: 2c3e498dd
Summary: Experimental feature: Use memcached for summaries as a look-aside cache during analysis.
Reviewed By: jvillard
Differential Revision: D12939311
fbshipit-source-id: 9f78994e2
Summary: This should stop the bleeding until we get a better solution like shared memory + single writer process.
Reviewed By: mbouaziz
Differential Revision: D10868360
fbshipit-source-id: a4d0b064e
Summary: Reports will now be issued for the class loads of the methods specified by the option `--class-loads-roots`.
Reviewed By: jvillard
Differential Revision: D10466492
fbshipit-source-id: 91456d723
Summary: First version of an analyzer collecting classes transitively touched.
Reviewed By: mbouaziz
Differential Revision: D10448025
fbshipit-source-id: 0ddfefd46
Summary:
New analysis in foetal form to detect invalid use of C++ objects after their
lifetime has ended. For now it has:
- A domain consisting of a graph of abstract locations representing the heap, a map from program variables to abstract locations representing the stack, and a set of locations known to be invalid (their lifetime has ended)
- The heap graph is unfolded lazily when we resolve accesses to the heap down to an abstract location. When we traverse a memory location we check that it's not known to be invalid.
- A simple transfer function reads and updates the stack and heap in a rudimentary way for now
- C++ `delete` is modeled as adding the location that its argument resolves to to the set of invalid locations
- Also, the domain has a really crappy join and widening for now (see comments in the code)
With this we already pass most of the "use after delete" tests from the
Ownership checker. The ones we don't pass are only because we are missing
models.
Reviewed By: mbouaziz
Differential Revision: D10383249
fbshipit-source-id: f414664cb
Summary:
The 2nd iteration of analysis of the Android core implementation did not yield actionable models, so delete those.
Turn on strict-mode reporting by default, when doing starvation analysis (which is disabled by default).
Reviewed By: jvillard
Differential Revision: D9991448
fbshipit-source-id: 67504591d
Summary:
Sometimes the default timeout of 10s is not enough(!). Make it
configurable while we work on not hitting it anyway.
Reviewed By: da319
Differential Revision: D10083772
fbshipit-source-id: ab949039f
Ezgi Çiçek
Mitya Lyubarskiy
Nikos Gorogiannis
Jeremy Dubreil
Jules Villard
Mehdi Bouaziz
David Lively
Martin Trojer
Dino Distefano
Radu Grigore
Nikos Gorogiannis
Sungkeun Cho