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feat: Add overflow and underflow checks for unsigned integers in brillig #4445

Merged
merged 6 commits into from
Feb 29, 2024
Merged

feat: Add overflow and underflow checks for unsigned integers in brillig #4445

merged 6 commits into from
Feb 29, 2024

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sirasistant
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Description

Problem*

When overflow checks were added they were only added for ACIR. This adds add, sub and multiply overflow checks for unsigned operations in brillig.

Summary*

Additional Context

Documentation*

Check one:

  • No documentation needed.
  • Documentation included in this PR.
  • [Exceptional Case] Documentation to be submitted in a separate PR.

PR Checklist*

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

@sirasistant
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Performance tested here AztecProtocol/aztec-packages#4816

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github-actions bot commented Feb 28, 2024 •
edited
Loading

Changes to circuit sizes

Generated at commit: 8a44cdec76df553caf8f9f226afde4dfba40e326, compared to commit: eecbd9a85e793c23b7153d92066f76b1fe1bed29

🧾 Summary (10% most significant diffs)

Program ACIR opcodes (+/-) % Circuit size (+/-) %
brillig_fns_as_values -9 ✅ -28.13% -709 ✅ -20.40%
Full diff report 👇
Program ACIR opcodes (+/-) % Circuit size (+/-) %
brillig_fns_as_values 23 (-9) -28.13% 2,767 (-709) -20.40%

jfecher
jfecher approved these changes Feb 29, 2024
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@sirasistant sirasistant mentioned this pull request Feb 29, 2024
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@kevaundray kevaundray added this pull request to the merge queue Feb 29, 2024
Merged via the queue into master with commit 21fc4b8 Feb 29, 2024
43 checks passed
@kevaundray kevaundray deleted the arv/emulate_checked_arith_brillig branch February 29, 2024 16:51
@kevaundray kevaundray mentioned this pull request Feb 29, 2024
Merged
TomAFrench added a commit that referenced this pull request Mar 2, 2024
@TomAFrench
Merge branch 'master' into tf/full-backprop
ec4e082 
* master: (27 commits)
  feat: skip redundant range checks in brillig (#4460)
  fix: Variables from trait constraints being permanently bound over when used within a trait impl (#4450)
  feat: Add overflow and underflow checks for unsigned integers in brillig (#4445)
  fix(flake): stop flake.nix removing ignored-tests.txt (#4455)
  fix: build noir_codegen when publishing (#4448)
  chore: only ignore Nargo.toml in `test_programs` directory and not su… (#4451)
  chore: create parser specifically for function visibility (#4425)
  chore: Document BoundedVec (#4430)
  chore: split up parser into separate files for code organisation (#4420)
  feat: Sync from aztec-packages (#4444)
  chore!: reserve `unchecked` keyword (#4432)
  chore: address code review comments of PR4398 (#4435)
  feat: Sync from aztec-packages (#4439)
  feat: Sync from aztec-packages (#4438)
  chore(docs): correct 'Edit this page' URL for dev docs (#4433)
  feat: Sync from aztec-packages (#4390)
  chore(docs): fix external contributor force push workflow (#4437)
  chore!: Remove empty value from bounded vec (#4431)
  chore: nargo fmt (#4434)
  feat: add poseidon2 opcode implementation for acvm/brillig, and Noir (#4398)
  ...
TomAFrench added a commit that referenced this pull request Mar 4, 2024
@TomAFrench
Merge branch 'master' into aztec-packages
f82dfc8 
* master:
  chore: export `report_errors` from `nargo` (#4461)
  feat: add option to set max memory for bb.js (#4227)
  feat: backpropagate constants in ACIR during optimization (#3926)
  feat: skip redundant range checks in brillig (#4460)
  fix: Variables from trait constraints being permanently bound over when used within a trait impl (#4450)
  feat: Add overflow and underflow checks for unsigned integers in brillig (#4445)
  fix(flake): stop flake.nix removing ignored-tests.txt (#4455)
  fix: build noir_codegen when publishing (#4448)
  chore: only ignore Nargo.toml in `test_programs` directory and not su… (#4451)
  chore: create parser specifically for function visibility (#4425)
  chore: Document BoundedVec (#4430)
  chore: split up parser into separate files for code organisation (#4420)
  feat: Sync from aztec-packages (#4444)
  chore!: reserve `unchecked` keyword (#4432)
  chore: address code review comments of PR4398 (#4435)
  feat: Sync from aztec-packages (#4439)
  feat: Sync from aztec-packages (#4438)
github-merge-queue bot pushed a commit that referenced this pull request Mar 11, 2024
@kevaundray @Savio-Sou
chore: Release Noir(0.25.0) (#4352)
3f67605 
🤖 I have created a release *beep* *boop*
---


<details><summary>0.25.0</summary>

## [0.25.0](v0.24.0...v0.25.0)
(2024-03-11)


### ⚠ BREAKING CHANGES

* Internal as a macro
(AztecProtocol/aztec-packages#4898)
* reserve `unchecked` keyword
([#4432](#4432))
* Remove empty value from bounded vec
([#4431](#4431))
* Ban Fields in for loop indices and bitwise ops
([#4376](#4376))
* bump msrv to 1.73.0
([#4406](#4406))
* **ci:** Bump MSRV to 1.72.1 and enforce that ACVM can be published
using updated lockfile
([#4385](#4385))
* Restrict bit sizes
([#4235](#4235))
* move noir out of yarn-project
(AztecProtocol/aztec-packages#4479)
* note type ids
(AztecProtocol/aztec-packages#4500)

### Features

* Add eddsa_poseidon_to_pub function to stdlib with test + docs
([#4473](#4473))
([00d2c32](00d2c32))
* Add HashMap to the stdlib
([#4242](#4242))
([650ffc5](650ffc5))
* Add option to set max memory for bb.js
([#4227](#4227))
([8a6b131](8a6b131))
* Add overflow and underflow checks for unsigned integers in brillig
([#4445](#4445))
([21fc4b8](21fc4b8))
* Add poseidon2 opcode implementation for acvm/brillig, and Noir
([#4398](#4398))
([10e8292](10e8292))
* Added cast opcode and cast calldata
(AztecProtocol/aztec-packages#4423)
([78ef013](78ef013))
* Allow type aliases to reference other aliases
([#4353](#4353))
([c44ef14](c44ef14))
* Backpropagate constants in ACIR during optimization
([#3926](#3926))
([aad0da0](aad0da0))
* **ci:** Use wasm-opt when compiling wasm packages
([#4334](#4334))
([e382921](e382921))
* DAP Preflight and debugger compilation options
([#4185](#4185))
([e0ad0b2](e0ad0b2))
* Expose separate functions to compile programs vs contracts in
`noir_wasm` ([#4413](#4413))
([7cd5fdb](7cd5fdb))
* Internal as a macro
(AztecProtocol/aztec-packages#4898)
([5f57ebb](5f57ebb))
* Note type ids
(AztecProtocol/aztec-packages#4500)
([78ef013](78ef013))
* Restrict bit sizes
([#4235](#4235))
([1048f81](1048f81))
* Run tests in parallel in `nargo test`
([#4484](#4484))
([761734e](761734e))
* Skip redundant range checks in brillig
([#4460](#4460))
([cb4c1c5](cb4c1c5))
* Sync from aztec-packages
([#4483](#4483))
([fe8f277](fe8f277))
* Track stack frames and their variables in the debugger
([#4188](#4188))
([ae1a9d9](ae1a9d9))
* TypeVariableKind for just Integers
([#4118](#4118))
([c956be8](c956be8))
* Update error message when trying to load workspace as dependency
([#4393](#4393))
([d2585e7](d2585e7))


### Bug Fixes

* **acir:** Array dynamic flatten
([#4351](#4351))
([b2aaeab](b2aaeab))
* **acir:** Use types on dynamic arrays
([#4364](#4364))
([ba2c541](ba2c541))
* Add `follow_bindings` to follow `Type::Alias` links
([#4521](#4521))
([b94adb9](b94adb9))
* Add handling to `noir_wasm` for projects without dependencies
([#4344](#4344))
([4982251](4982251))
* Allow type aliases in main
([#4505](#4505))
([8a5359c](8a5359c))
* Ban Fields in for loop indices and bitwise ops
([#4376](#4376))
([601fd9a](601fd9a))
* Brillig range check with consistent bit size
([#4357](#4357))
([ea47d4a](ea47d4a))
* Build noir_codegen when publishing
([#4448](#4448))
([cb1ceee](cb1ceee))
* Consistent bit size for truncate
([#4370](#4370))
([dcd7a1e](dcd7a1e))
* Correct formatting for databus visibility types
([#4423](#4423))
([cd796de](cd796de))
* Correct invalid brillig codegen for `EmbeddedCurvePoint.add`
([#4382](#4382))
([5051ec4](5051ec4))
* **docs:** Update install versions
([#4396](#4396))
([b283637](b283637))
* **docs:** Update noirjs_app for 0.23
([#4378](#4378))
([f77f702](f77f702))
* Enforce matching types of binary ops in SSA
([#4391](#4391))
([70866ae](70866ae))
* Fix brillig slowdown when assigning arrays in loops
([#4472](#4472))
([2a53545](2a53545))
* **flake:** Stop flake.nix removing ignored-tests.txt
([#4455](#4455))
([ebaf05a](ebaf05a))
* Force src impl for == on slices
([#4507](#4507))
([1691274](1691274))
* Handling of gh deps in noir_wasm
([#4499](#4499))
([1d65370](1d65370))
* Iterative flattening pass
([#4492](#4492))
([33c1ef7](33c1ef7))
* Noir test incorrect reporting
(AztecProtocol/aztec-packages#4925)
([5f57ebb](5f57ebb))
* Only add `.nr` files to file manager
([#4380](#4380))
([8536c7c](8536c7c))
* Remove panic when generic array length is not resolvable
([#4408](#4408))
([00ab3db](00ab3db))
* Remove print from monomorphization pass
([#4417](#4417))
([27c66b3](27c66b3))
* **ssa:** Handle mergers of slices returned from calls
([#4496](#4496))
([f988d02](f988d02))
* Use correct type for numeric generics
([#4386](#4386))
([0a1d109](0a1d109))
* Variables from trait constraints being permanently bound over when
used within a trait impl
([#4450](#4450))
([ac60ef5](ac60ef5))


### Miscellaneous Chores

* Bump msrv to 1.73.0
([#4406](#4406))
([b5e5c30](b5e5c30))
* **ci:** Bump MSRV to 1.72.1 and enforce that ACVM can be published
using updated lockfile
([#4385](#4385))
([2fc95d2](2fc95d2))
* Move noir out of yarn-project
(AztecProtocol/aztec-packages#4479)
([78ef013](78ef013))
* Remove empty value from bounded vec
([#4431](#4431))
([b9384fb](b9384fb))
* Reserve `unchecked` keyword
([#4432](#4432))
([9544813](9544813))
</details>

<details><summary>0.41.0</summary>

## [0.41.0](v0.40.0...v0.41.0)
(2024-03-11)


### ⚠ BREAKING CHANGES

* Internal as a macro
(AztecProtocol/aztec-packages#4898)
* move noir out of yarn-project
(AztecProtocol/aztec-packages#4479)
* note type ids
(AztecProtocol/aztec-packages#4500)
* rename bigint_neg into bigint_sub
(AztecProtocol/aztec-packages#4420)
* Add expression width into acir
(AztecProtocol/aztec-packages#4014)
* init storage macro
(AztecProtocol/aztec-packages#4200)
* **acir:** Move `is_recursive` flag to be part of the circuit
definition (AztecProtocol/aztec-packages#4221)
* Sync commits from `aztec-packages`
([#4144](#4144))
* Breaking changes from aztec-packages
([#3955](#3955))
* Rename Arithmetic opcode to AssertZero
([#3840](#3840))
* Remove unused methods on ACIR opcodes
([#3841](#3841))
* Remove partial backend feature
([#3805](#3805))

### Features

* Add bit size to const opcode
(AztecProtocol/aztec-packages#4385)
([158c8ce](158c8ce))
* Add expression width into acir
(AztecProtocol/aztec-packages#4014)
([158c8ce](158c8ce))
* Add instrumentation for tracking variables in debugging
([#4122](#4122))
([c58d691](c58d691))
* Add poseidon2 opcode implementation for acvm/brillig, and Noir
([#4398](#4398))
([10e8292](10e8292))
* Add support for overriding expression width
([#4117](#4117))
([c8026d5](c8026d5))
* Added cast opcode and cast calldata
(AztecProtocol/aztec-packages#4423)
([78ef013](78ef013))
* Allow brillig to read arrays directly from memory
(AztecProtocol/aztec-packages#4460)
([158c8ce](158c8ce))
* Allow nested arrays and vectors in Brillig foreign calls
(AztecProtocol/aztec-packages#4478)
([158c8ce](158c8ce))
* Allow variables and stack trace inspection in the debugger
([#4184](#4184))
([bf263fc](bf263fc))
* **avm:** Back in avm context with macro - refactor context
(AztecProtocol/aztec-packages#4438)
([158c8ce](158c8ce))
* **aztec-nr:** Initial work for aztec public vm macro
(AztecProtocol/aztec-packages#4400)
([158c8ce](158c8ce))
* Aztec-packages
([#3754](#3754))
([c043265](c043265))
* Backpropagate constants in ACIR during optimization
([#3926](#3926))
([aad0da0](aad0da0))
* Breaking changes from aztec-packages
([#3955](#3955))
([5be049e](5be049e))
* Evaluation of dynamic assert messages
([#4101](#4101))
([c284e01](c284e01))
* Init storage macro
(AztecProtocol/aztec-packages#4200)
([158c8ce](158c8ce))
* Internal as a macro
(AztecProtocol/aztec-packages#4898)
([5f57ebb](5f57ebb))
* Note type ids
(AztecProtocol/aztec-packages#4500)
([78ef013](78ef013))
* Remove range constraints from witnesses which are constrained to be
constants ([#3928](#3928))
([afe9c7a](afe9c7a))
* Remove replacement of boolean range opcodes with `AssertZero` opcodes
([#4107](#4107))
([dac0e87](dac0e87))
* Speed up transformation of debug messages
([#3815](#3815))
([2a8af1e](2a8af1e))
* Sync `aztec-packages`
([#4011](#4011))
([fee2452](fee2452))
* Sync commits from `aztec-packages`
([#4068](#4068))
([7a8f3a3](7a8f3a3))
* Sync commits from `aztec-packages`
([#4144](#4144))
([0205d3b](0205d3b))
* Sync from aztec-packages
([#4483](#4483))
([fe8f277](fe8f277))


### Bug Fixes

* Deserialize odd length hex literals
([#3747](#3747))
([4000fb2](4000fb2))
* Noir test incorrect reporting
(AztecProtocol/aztec-packages#4925)
([5f57ebb](5f57ebb))
* Remove panic from `init_log_level` in `acvm_js`
([#4195](#4195))
([2e26530](2e26530))
* Return error rather instead of panicking on invalid circuit
([#3976](#3976))
([67201bf](67201bf))


### Miscellaneous Chores

* **acir:** Move `is_recursive` flag to be part of the circuit
definition (AztecProtocol/aztec-packages#4221)
([158c8ce](158c8ce))
* Move noir out of yarn-project
(AztecProtocol/aztec-packages#4479)
([78ef013](78ef013))
* Remove partial backend feature
([#3805](#3805))
([0383100](0383100))
* Remove unused methods on ACIR opcodes
([#3841](#3841))
([9e5d0e8](9e5d0e8))
* Rename Arithmetic opcode to AssertZero
([#3840](#3840))
([836f171](836f171))
* Rename bigint_neg into bigint_sub
(AztecProtocol/aztec-packages#4420)
([158c8ce](158c8ce))
</details>

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

---------

Co-authored-by: Savio <72797635+Savio-Sou@users.noreply.github.com>
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@jfecher jfecher jfecher approved these changes

@kevaundray kevaundray Awaiting requested review from kevaundray

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@sirasistant @jfecher @kevaundray