analyzer good first issues (OCaml)

feature student-job sv-comp precision benchmarking c11 good first issue

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Remove duplicate `ctx`-derived arguments in base analysis 11 days ago

cleanup good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Use modulo constants as widening thresholds about 1 month ago

precision good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

`sem.malloc.fail` makes memory leak analysis less precise 2 months ago

sv-comp precision good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

`sem.malloc.fail` affects `alloca` 2 months ago

sv-comp precision good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Freeze Configuration to Avoid Timing Errors for Configurations 3 months ago

feature usability good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Allow `$schema` field in config file 3 months ago

good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Thread analysis crashes with musl 3 months ago

testing setup good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

'make headers' does not create all required compiler-gcc headers 3 months ago

setup preprocessing good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Fix regression tests with fortify source 3 months ago

testing good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

memOutOfBounds analysis causes integer overflow 3 months ago

sv-comp precision good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Race Reporting: Employ Dominance Elimination 3 months ago

usability good first issue explainability

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Stop printing solver stats after solving finishes 4 months ago

good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Detect calls to functions that are not `signal-safe` in signal handlers 6 months ago

student-job good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Warn about bitwise shift misuse with negative arguments 6 months ago

feature good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

`exp.volatiles_are_top` and `exp.globs_are_top` are only considered by base analysis 6 months ago

precision good first issue relational

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Avoid populating `dep` table in TD3 when non-incremental 7 months ago

bug performance good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Switch from `BatEnum` to `Seq` 9 months ago

cleanup good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Narrowing by fixed number of `meet`s 11 months ago

feature precision good first issue relational

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Inequalities between pointers do not work 12 months ago

sv-comp precision good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Dedicated Context Constructions for Termination Analysis 12 months ago

student-job precision good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

More precise float domain for `float` and `double` 12 months ago

student-job precision good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Determine list of thread wrappers & Create autotuner for it 12 months ago

sv-comp precision good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Use strict inequalities in relational witness invariants about 1 year ago

usability sv-comp good first issue relational

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

Out of bound access memory causes wierd unsigned integer overflow over 1 year ago

AI Summary: Investigate why Goblint reports an unsigned integer overflow in the given C code example, which accesses memory out of bounds. The issue is whether this overflow report is a false positive given that the out-of-bounds access could result in an arbitrary value, not necessarily an overflow value. Debugging will involve analyzing Goblint's static analysis results and potentially the Goblint source code to understand how it handles out-of-bounds accesses and integer overflows.

Complexity: 4/5

sv-comp precision good first issue

goblint/analyzer

249

Static analysis framework for C

OCaml

#abstract-interpretation#c#ocaml#program-analysis#race-conditions#race-detection#software-verification#static-analysis#static-code-analysis

goblint/analyzer

Open Issues Need Help