Summary: Adding support for the Java instanceof operator in Pulse.
Reviewed By: jvillard
Differential Revision: D26275046
fbshipit-source-id: 8ba608cca
Summary:
This is all dead code but I had to do this to try something else and I
don't want to have to do that again :)
Reviewed By: skcho
Differential Revision: D26022111
fbshipit-source-id: 622ca10b9
Summary:
When extracting summaries, ask PulseFormula to work harder to prove that
path-conditions are unsat. This reduces the number of false positives.
Reviewed By: jvillard
Differential Revision: D25270609
fbshipit-source-id: 61ef5e8ac
Summary:
Now one can use the pattern #ArrayWrite(A,I) to match on a write at
index I in array A. This only works in the Pulse variant of Topl (not in
the one based on SIL instrumentation).
Reviewed By: jvillard
Differential Revision: D25202768
fbshipit-source-id: 479f434e3
Summary:
PulseTopl.large_step is now implemented
All active tests are migrated now to topl-in-pulse.
Reviewed By: jvillard
Differential Revision: D25179556
fbshipit-source-id: dc1136bab
Summary:
When running the deep-Pulse version of Topl, it now produces and reports
traces.
Reviewed By: jvillard
Differential Revision: D25177139
fbshipit-source-id: 6955ee0cd
Summary:
A Topl "small step" is a call to a method that is of interest to the
automaton. When such a call of interest is made, the topl component of
PulseAbductiveDomain.t is updated. This means that intra-procedural
Topl should now work entirely inside Pulse, without instrumenting Sil.
Main TODOs:
- add error extraction
- implement inter-procedural (PulseTopl.large_step)
Reviewed By: jvillard
Differential Revision: D25028286
fbshipit-source-id: e31a96d13
Summary:
When a procedure is called, we must evolve the topl component of the
PulseAbductiveDomain. This commit just inserts a call to a dummy
PulseTopl.large_step in the right place. The [large_step] function still
needs to be done.
Reviewed By: jvillard
Differential Revision: D24980825
fbshipit-source-id: 0eb280145
Summary:
Put hooks into Pulse for a faster Topl:
- done: PulseAbductiveDomain now tracks a Topl state
- todo: PulseTopl needs some transfer function (now they're dummies)
Reviewed By: jvillard
Differential Revision: D23815497
fbshipit-source-id: f3f0cf9ef