feat(greybox_fuzzer): Maximum executions parameter added by Rumata888 · Pull Request #8390 · noir-lang/noir

Rumata888 · 2025-05-07T11:07:43Z

Description

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It is now possible to limit fuzzing not just by time, but also by the number of executions. It should come in handy with fuzz tests.

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No documentation needed.
Documentation included in this PR.
[For Experimental Features] Documentation to be submitted in a separate PR.

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I have tested the changes locally.
I have formatted the changes with Prettier and/or cargo fmt on default settings.

github-actions · 2025-05-07T11:25:51Z

🚀 Deployed on https://681b792463e1215bca950499--noir-docs.netlify.app

docs/docs/tooling/fuzzing.md

TomAFrench

LGTM

tooling/nargo_cli/src/cli/fuzz_cmd.rs

tooling/nargo/src/ops/fuzz.rs

Co-authored-by: Tom French <15848336+TomAFrench@users.noreply.github.com>

github-actions

⚠️ Performance Alert ⚠️

Possible performance regression was detected for benchmark 'Execution Time'.
Benchmark result of this commit is worse than the previous benchmark result exceeding threshold 1.20.

Benchmark suite	Current: `ade0727`	Previous: `a686856`	Ratio
`rollup-merge`	`0.004` s	`0.003` s	`1.33`

This comment was automatically generated by workflow using github-action-benchmark.

CC: @TomAFrench

github-actions · 2025-05-07T15:21:20Z

FYI @noir-lang/developerrelations on Noir doc changes.

Automated pull of nightly from the [noir](https://github.com/noir-lang/noir) programming language, a dependency of Aztec. BEGIN_COMMIT_OVERRIDE fix: always type-check turbofish, and error when it's not allowed (noir-lang/noir#8437) chore: Release Noir(1.0.0-beta.5) (noir-lang/noir#7955) feat(greybox_fuzzer): Parallel fuzz tests (noir-lang/noir#8432) fix(ssa): Mislabeled instructions with side effects in EnableSideEffectsIf removal pass (noir-lang/noir#8355) feat: SSA pass impact report (noir-lang/noir#8393) chore: bump external pinned commits (noir-lang/noir#8433) chore: separate benchmarking from github actions more (noir-lang/noir#7943) chore(fuzz): Break up the AST fuzzer `compare` module (noir-lang/noir#8431) chore(fuzz): Rename `init_vs_final` to `min_vs_full` (noir-lang/noir#8430) fix!: error on tuple mismatch (noir-lang/noir#8424) chore: bump external pinned commits (noir-lang/noir#8429) chore(acir): Test whether the predicate has an effect on slice intrinsics (noir-lang/noir#8421) feat(ssa): Mark transitively dead parameters during DIE (noir-lang/noir#8254) fix(ssa_gen): Do not code gen fetching of empty arrays when initializing the data bus (noir-lang/noir#8426) chore: remove `.aztec-sync-commit` (noir-lang/noir#8415) chore(test): Add more unit tests for `inline_functions_with_at_most_one_instruction` (noir-lang/noir#8418) chore: add minor docs for interpreter (noir-lang/noir#8397) fix: print slice composite types surrounded by parentheses (noir-lang/noir#8412) feat: Skip SSA passes that contain any of the given messages (noir-lang/noir#8416) fix: disable range constraints using the predicate (noir-lang/noir#8396) chore: bumping external libraries (noir-lang/noir#8406) chore: redo typo PR by shystrui1199 (noir-lang/noir#8405) feat(test): add `nargo_fuzz_target` (noir-lang/noir#8308) fix: allow names to collide in the values/types namespaces (noir-lang/noir#8286) fix: Fix sequencing of side-effects in lvalue (noir-lang/noir#8384) feat(greybox_fuzzer): Maximum executions parameter added (noir-lang/noir#8390) fix: warn on and discard unreachable statements after break and continue (noir-lang/noir#8382) fix: add handling for u128 infix ops in interpreter (noir-lang/noir#8392) chore: move acirgen tests into separate file (noir-lang/noir#8376) feat(fuzz): initial version of comptime vs brillig target for AST fuzzer (noir-lang/noir#8335) chore: apply lints to `ast_fuzzer` (noir-lang/noir#8386) chore: add note on AI generated PRs in `CONTRIBUTING.md` (noir-lang/noir#8385) chore: document flattening pass (noir-lang/noir#8312) fix: comptime shift-right overflow is zero (noir-lang/noir#8380) feat: let static_assert accept any type for its message (noir-lang/noir#8322) fix(expand): output safety comment before statements (noir-lang/noir#8378) chore: avoid need to rebuild after running tests (noir-lang/noir#8379) chore: bump dependencies (noir-lang/noir#8372) chore: Add GITHUB_TOKEN to cross build (noir-lang/noir#8370) chore: redo typo PR by GarmashAlex (noir-lang/noir#8364) chore: remove unsafe code from greybox fuzzer (noir-lang/noir#8315) feat: add `--fuzz-timeout` to `nargo test` options (noir-lang/noir#8326) chore: bump external pinned commits (noir-lang/noir#8334) fix(expand): try to use "Self" in function calls (noir-lang/noir#8353) fix: Fix evaluation order of assignments with side-effects in their rhs (noir-lang/noir#8342) fix: let comptime Field value carry the field's sign (noir-lang/noir#8343) fix: Ordering of items in callstacks (noir-lang/noir#8338) chore: add snapshosts for nargo expand tests (noir-lang/noir#8318) fix(ownership): Clone global arrays (noir-lang/noir#8328) chore: Replace all SSA interpreter panics with error variants (noir-lang/noir#8311) feat: Metamorphic AST fuzzing (noir-lang/noir#8299) fix: fix some Display implementations for AST nodes (noir-lang/noir#8316) chore: remove leftover file (noir-lang/noir#8313) fix: uses non-zero points with ec-add-unsafe (noir-lang/noir#8248) END_COMMIT_OVERRIDE --------- Co-authored-by: AztecBot <tech@aztecprotocol.com> Co-authored-by: Tom French <15848336+TomAFrench@users.noreply.github.com>

Rumata888 added 2 commits May 7, 2025 11:06

Max executions added to fuzzing

c7fc859

update docs

e8f7e2c

github-actions bot added the documentation Improvements or additions to documentation label May 7, 2025

Rumata888 changed the title ~~fear(greybox_fuzzer): Maximum executions parameter added~~ feat(greybox_fuzzer): Maximum executions parameter added May 7, 2025

Rumata888 self-assigned this May 7, 2025

Rumata888 requested a review from asterite May 7, 2025 11:16

TomAFrench reviewed May 7, 2025

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TomAFrench approved these changes May 7, 2025

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tooling/nargo_cli/src/cli/fuzz_cmd.rs Outdated Show resolved Hide resolved

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Rumata888 and others added 2 commits May 7, 2025 14:34

Update docs/docs/tooling/fuzzing.md

7213690

Co-authored-by: Tom French <15848336+TomAFrench@users.noreply.github.com>

Update tooling/nargo_cli/src/cli/fuzz_cmd.rs

93d486b

Co-authored-by: Tom French <15848336+TomAFrench@users.noreply.github.com>

asterite approved these changes May 7, 2025

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Rumata888 added 2 commits May 7, 2025 14:56

address comments

6bda43b

fix

ade0727

Rumata888 enabled auto-merge May 7, 2025 14:59

github-actions bot reviewed May 7, 2025

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Rumata888 added this pull request to the merge queue May 7, 2025

Merged via the queue into master with commit 40ecdb2 May 7, 2025
115 checks passed

Rumata888 deleted the is/max_fuzzer_executions branch May 7, 2025 15:41

noirwhal mentioned this pull request May 7, 2025

chore: Release Noir(1.0.0-beta.5) #7955

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AztecBot mentioned this pull request May 8, 2025

chore: Bump Noir reference AztecProtocol/aztec-packages#14055

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feat(greybox_fuzzer): Maximum executions parameter added#8390

feat(greybox_fuzzer): Maximum executions parameter added#8390
Rumata888 merged 6 commits intomasterfrom
is/max_fuzzer_executions

Rumata888 commented May 7, 2025 •

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⚠️ Performance Alert ⚠️

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Rumata888 commented May 7, 2025 •

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