Mehdi Bouaziz
5d1a213f52
[Hil] Fix failure in exception node
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Reviewed By: jberdine
Differential Revision: D13541755
fbshipit-source-id: a58458046
6 years ago
Mehdi Bouaziz
85bab87d16
[cost] The first cost model is a log
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Reviewed By: ezgicicek
Differential Revision: D13175881
fbshipit-source-id: 7718bdf0d
6 years ago
Nikos Gorogiannis
002e470137
[racerd] fix bug in ownership transitivity
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Reviewed By: jvillard
Differential Revision: D13488078
fbshipit-source-id: 9d40d75bc
6 years ago
Mehdi Bouaziz
33aa07357f
[inferbo] Model Java collections using arrays
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Reviewed By: ezgicicek, skcho
Differential Revision: D13190960
fbshipit-source-id: fba435f34
6 years ago
Nikos Gorogiannis
b50f56de16
[racerd] properly recognize all non-source variables
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Reviewed By: jeremydubreil, mbouaziz
Differential Revision: D13505828
fbshipit-source-id: f5a0be17d
6 years ago
Ezgi Çiçek
b46f55d0bc
[purity] Mark functions with empty modified params as pure
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Reviewed By: mbouaziz, ngorogiannis
Differential Revision: D13452909
fbshipit-source-id: f0dc419b1
6 years ago
Nikos Gorogiannis
24bd229ada
[infer][eradicate] example of error messages involving the temporary variables used to translate logical operations and conditional assignment
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Reviewed By: ezgicicek
Differential Revision: D13516477
fbshipit-source-id: 37096f273
6 years ago
Mehdi Bouaziz
8f060939d6
[inferbo] Java pointers, arrays and collections
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Reviewed By: ezgicicek
Differential Revision: D13128600
fbshipit-source-id: 0dd876692
6 years ago
Mehdi Bouaziz
f6c2bd3f61
[quandary] Insecure Intent Handling
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Reviewed By: ngorogiannis
Differential Revision: D13163873
fbshipit-source-id: 3f1417f9c
6 years ago
Mehdi Bouaziz
809100d612
[inferbo] Prettier field name for Java in traces
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Reviewed By: ngorogiannis
Differential Revision: D13505750
fbshipit-source-id: f9a322449
6 years ago
Mehdi Bouaziz
dfd725d46c
[quandary] Also use summary for direct sources
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Reviewed By: ngorogiannis
Differential Revision: D13488414
fbshipit-source-id: fcf2947cf
6 years ago
Jeremy Dubreil
61d75d9991
[infer][nullsafe] use the same human readable error message for Eradicate and the new Nullsafe backend
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Reviewed By: mbouaziz
Differential Revision: D13414508
fbshipit-source-id: 06a366177
6 years ago
Nikos Gorogiannis
9d6a9f52ec
[starvation] improve 2-way deadlock reports
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Reviewed By: mbouaziz
Differential Revision: D13450650
fbshipit-source-id: 0dbd349d1
6 years ago
Nikos Gorogiannis
8d855bdcdb
[access paths] do not print class name of Java fields
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Reviewed By: jeremydubreil, mbouaziz
Differential Revision: D13450595
fbshipit-source-id: 5e3c5e994
6 years ago
Ezgi Çiçek
89b73e554e
[purity] Mark functions that write to global static vars as impure
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Reviewed By: ngorogiannis
Differential Revision: D13434587
fbshipit-source-id: 6fb3cf917
6 years ago
Mehdi Bouaziz
af6e4ff9d1
Fix quandary tests output
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Reviewed By: ngorogiannis
Differential Revision: D13451392
fbshipit-source-id: 965e9d3d6
6 years ago
Mehdi Bouaziz
87b3907628
[quandary] Allow several kinds for external sources/sinks
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Reviewed By: ngorogiannis
Differential Revision: D13417113
fbshipit-source-id: 0838c5704
6 years ago
Nikos Gorogiannis
101283f9d0
[starvation] fix trace description strings for taking locks
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Reviewed By: mbouaziz
Differential Revision: D13416738
fbshipit-source-id: 02ebb6178
6 years ago
Ezgi Çiçek
61b51b09db
[hoisting] Rename hoisting message
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Reviewed By: ngorogiannis
Differential Revision: D13415995
fbshipit-source-id: bbf1ee855
6 years ago
Ezgi Çiçek
88850d5119
[cost] Show simplified procname for Callsite paths
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Reviewed By: mbouaziz
Differential Revision: D13399921
fbshipit-source-id: 8496e6ecf
6 years ago
Nikos Gorogiannis
f8fc40cea9
[starvation] improve debugging output
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Reviewed By: ezgicicek
Differential Revision: D13399324
fbshipit-source-id: 5f2eb124a
6 years ago
Jeremy Dubreil
1baf723e3e
[infer][nullsafe] make the error message more explicit about the typing nature of the analysis
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Reviewed By: ngorogiannis
Differential Revision: D13388567
fbshipit-source-id: 0dc4c2b47
6 years ago
Ezgi Çiçek
dde9723926
[inferbo] Add tests for Java collections
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Reviewed By: mbouaziz
Differential Revision: D13377810
fbshipit-source-id: d57aa740a
6 years ago
Sungkeun Cho
f9161b164f
[inferbo] On-demand heap symbol using path
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Summary:
It materializes symbolic values of function parameters on-demand. The on-demand materialization is triggered when finding a value from an abstract memory and joining/widening abstract memories.
Depends on D13294630
Main idea:
* Symbolic values are on-demand-ly generated by a symbol path and its type
* In order to avoid infinite generation of symbolic values, symbol paths are canonicalized by structure types and field names (which means they are abstracted to the same value). For example, in a linked list, a symbolic value `x->next->next` is canonicalized to `x->next` when the structures (`*x` and `*x->next`) have the same structure type and the same field name (`next`).
Changes from the previous code:
* `Symbol.t` does not include `id` and `pname` for distinguishing symbols. Now, all symbols are compared by `path:SymbolPath.partial` and `bound_end`.
* `SymbolTable` is no longer used, which was used for generating symbolic values with new `id`s.
Reviewed By: mbouaziz
Differential Revision: D13294635
fbshipit-source-id: fa422f084
6 years ago
Jeremy Dubreil
69af58506d
[infer][nullsafe] rename the option to run the Nullsafe checker
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Reviewed By: ngorogiannis
Differential Revision: D13352004
fbshipit-source-id: 4be2e361c
6 years ago
Ezgi Çiçek
80de133482
[inferbo,cost] Add symbols for unknown function calls
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Reviewed By: mbouaziz, skcho
Differential Revision: D13239712
fbshipit-source-id: 1bf24e394
6 years ago
Sungkeun Cho
4b2c65f2e2
Revert "[inferbo] Instantiate symbolic locations in function parameters"
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Reviewed By: ngorogiannis
Differential Revision: D13301231
fbshipit-source-id: c763a158b
6 years ago
Sungkeun Cho
62d45f9c01
[inferbo] Copy callee's values that are reachable from parameters
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Summary:
At function calls, it copies callee's values that are reachable from parameters.
Depends on D13231291
Reviewed By: mbouaziz
Differential Revision: D13231711
fbshipit-source-id: 1e8aed1c4
6 years ago
Ezgi Çiçek
305b2a74b8
[hoisting] Add new issue type for only invariant-modeled calls
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Reviewed By: ngorogiannis
Differential Revision: D13194812
fbshipit-source-id: 0c020789d
6 years ago
Mehdi Bouaziz
e505fd2dba
[inferbo] Pointer comparison
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Reviewed By: skcho
Differential Revision: D13066771
fbshipit-source-id: 134b27db8
6 years ago
Mehdi Bouaziz
5f60ffaa8f
[inferbo] Trace refactoring
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Reviewed By: skcho
Differential Revision: D13116116
fbshipit-source-id: 0b885dcfb
6 years ago
Nikos Gorogiannis
2c6a705116
[racerd] kill stability
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Reviewed By: jvillard
Differential Revision: D13180369
fbshipit-source-id: 5684ed318
6 years ago
Sungkeun Cho
edc090544a
[inferbo] Improve pp of Inferbo in traceview
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Reviewed By: mbouaziz
Differential Revision: D13113991
fbshipit-source-id: 149652eff
6 years ago
Ezgi Çiçek
613c4a2848
[purity] Fix wrong invalidation of all params
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Reviewed By: ddino
Differential Revision: D13119156
fbshipit-source-id: a766c16be
6 years ago
Mehdi Bouaziz
8fcbfcb741
[inferbo] Pretty-print more abstract locations
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Reviewed By: ezgicicek
Differential Revision: D13114228
fbshipit-source-id: 9f4b16817
6 years ago
Sungkeun Cho
aa3fa55f05
[inferbo] Fix check of access condition
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Reviewed By: mbouaziz
Differential Revision: D13114160
fbshipit-source-id: 9e46cf814
6 years ago
Sungkeun Cho
e912bf2aa5
[inferbo] Prune more for "(x + e1) < e2" cases
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Reviewed By: mbouaziz
Differential Revision: D13095472
fbshipit-source-id: 21aef560a
6 years ago
Sungkeun Cho
e190325b82
[inferbo] Distinguish collection add against array access in pp
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Reviewed By: mbouaziz
Differential Revision: D13096380
fbshipit-source-id: d8878749f
6 years ago
Nikos Gorogiannis
68a08a8a09
[starvation] stop reporting on AccountManager.setUserData
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Reviewed By: da319
Differential Revision: D13097076
fbshipit-source-id: 748acbe2b
6 years ago
Mehdi Bouaziz
fac9932168
[inferbo] Add traces to Conditions always true/false and Unreachable code
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Reviewed By: ezgicicek
Differential Revision: D13082665
fbshipit-source-id: bb0e4cbf3
6 years ago
Ezgi Çiçek
6683c71f8b
[purity, hoisting] Add more purity models for fblite and instagram
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Reviewed By: mbouaziz
Differential Revision: D13082201
fbshipit-source-id: e2b3f3e18
6 years ago
Nikos Gorogiannis
f3194e00c9
[starvation] silence some strict mode models
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Reviewed By: mbouaziz
Differential Revision: D13082383
fbshipit-source-id: 7f16b94c5
6 years ago
Nikos Gorogiannis
a3df8f9f99
[starvation] simplify report format
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Reviewed By: mbouaziz
Differential Revision: D13065391
fbshipit-source-id: 6e302cf85
6 years ago
Mehdi Bouaziz
0ba4c2c892
[cost] Pretty-printing exponents
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Reviewed By: ezgicicek
Differential Revision: D13050241
fbshipit-source-id: dbac027b7
6 years ago
Mehdi Bouaziz
5ed59b1655
[Inferbo/cost] Improve pretty-printing
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Reviewed By: skcho
Differential Revision: D13045247
fbshipit-source-id: 5485b58c8
6 years ago
Ezgi Çiçek
dde0067eec
[purity] Don't report pure functions if hoisting mode is turned-on
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Reviewed By: ddino
Differential Revision: D13025725
fbshipit-source-id: 44d138418
6 years ago
Ezgi Çiçek
f3d82a0230
[hoisting] Don't report functions modeled as VariantForHoisting but consider them invariant
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Reviewed By: ddino
Differential Revision: D13025250
fbshipit-source-id: ba1e39591
6 years ago
Ezgi Çiçek
2f06fd768f
[purity, hoisting] Keep track of modified args
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Reviewed By: mbouaziz
Differential Revision: D12921871
fbshipit-source-id: 17ba48895
6 years ago
Ezgi Çiçek
d5a2198010
[hoisting] Make invalidation stop at already explored (var,node) pairs
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Reviewed By: mbouaziz
Differential Revision: D12957025
fbshipit-source-id: b51f81966
6 years ago
Ezgi Çiçek
ff722f975d
[hoisting] Stop invalidation at loop head
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Reviewed By: mbouaziz
Differential Revision: D12925391
fbshipit-source-id: f74ef935e
6 years ago