no cache

.github/workflows/benchmarks.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
@@ -32,7 +32,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
@@ -49,7 +49,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
@@ -66,7 +66,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
@@ -83,7 +83,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
@@ -100,7 +100,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
@@ -117,7 +117,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
@@ -134,7 +134,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
@@ -151,7 +151,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
@@ -168,7 +168,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
@@ -185,7 +185,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true

.github/workflows/engine.yml

@@ -21,17 +21,19 @@ jobs:
     name: publish-wasm-bindings
     env:
       RELEASE_TAG: ${{ github.ref_name }}
+      RUSTFLAGS: "-C target-feature=+atomics,+bulk-memory"
     runs-on: ubuntu-latest
     if: startsWith(github.ref, 'refs/tags/')
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2025-06-16
           override: true
           components: rustfmt, clippy
+          cache: false
       - uses: jetli/wasm-pack-action@0d096b08b4e5a7de8c28de67e11e945404e9eefa  #v0.4.0
         with:
           # Pin to version 0.12.1

.github/workflows/large-tests.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2025-06-16
           override: true

.github/workflows/pypi-gpu.yml

@@ -43,11 +43,12 @@ jobs:
             sed "s/ezkl/ezkl-gpu/" pyproject.toml.orig > pyproject.toml.tmp
             sed "s/0\\.0\\.0/${RELEASE_TAG//v}/" pyproject.toml.tmp > pyproject.toml
 
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2023-06-27
           override: true
           components: rustfmt, clippy
+          cache: false
 
       - name: Set Cargo.toml version to match github tag and rename ezkl to ezkl-gpu
         shell: bash

.github/workflows/pypi.yml

@@ -48,11 +48,12 @@ jobs:
           mv Cargo.lock Cargo.lock.orig
           sed "s/0\\.0\\.0/${RELEASE_TAG//v}/" Cargo.lock.orig >Cargo.lock
 
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2025-06-16
           override: true
           components: rustfmt, clippy
+          cache: false
 
       - name: Build wheels
         if: matrix.target == 'universal2-apple-darwin'
@@ -113,11 +114,12 @@ jobs:
           mv Cargo.lock Cargo.lock.orig
           sed "s/0\\.0\\.0/${RELEASE_TAG//v}/" Cargo.lock.orig >Cargo.lock
 
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2025-06-16
           override: true
           components: rustfmt, clippy
+          cache: false
 
       - name: Build wheels
         uses: PyO3/maturin-action@5f8a1b3b0aad13193f46c9131f9b9e663def8ce5  #v1.46.0

.github/workflows/release.yml

@@ -48,11 +48,12 @@ jobs:
       RUST_BACKTRACE: 1
       PCRE2_SYS_STATIC: 1
     steps:
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48   #v1.0.6
         with:
           toolchain: nightly-2025-06-16
           override: true
           components: rustfmt, clippy
+          cache: false
       - name: Checkout repo
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
@@ -128,15 +129,15 @@ jobs:
             rust: nightly-2025-06-16
             target: aarch64-apple-darwin
           - build: linux-musl
-            os: ubuntu-22.04
+            os: ubuntu-latest-64-cores
             rust: nightly-2025-06-16
             target: x86_64-unknown-linux-musl
           - build: linux-gnu
-            os: ubuntu-22.04
+            os: ubuntu-latest-64-cores
             rust: nightly-2025-06-16
             target: x86_64-unknown-linux-gnu
           - build: linux-aarch64
-            os: ubuntu-22.04
+            os: ubuntu-latest-64-cores
             rust: nightly-2025-06-16
             target: aarch64-unknown-linux-gnu
 

.github/workflows/static-analysis.yml

@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  #v4.2.2
         with:
           persist-credentials: false
-      - uses: actions-rs/toolchain@b2417cde72dcf67f306c0ae8e0828a81bf0b189f  #v1.0.6
+      - uses: actions-rust-lang/setup-rust-toolchain@fb51252c7ba57d633bc668f941da052e410add48  #v1.0.6
         with:
           toolchain: nightly-2025-06-16
           override: true

src/circuit/ops/layouts.rs

@@ -5709,13 +5709,13 @@ pub fn ln<F: PrimeField + TensorType + PartialOrd + std::hash::Hash>(
     let abs_distance_to_prior_pow2 = l1_distance(config, region, &[&input, &prior_pow2])?;
 
     // because we round up this can be equal
-    let is_closest_to_0: ValTensor<F> = less(
+    let is_closest_to_0: ValTensor<F> = less_equal(
         config,
         region,
         &[&abs_distance_to_claimed, &abs_distance_to_next_pow2],
     )?;
 
-    let is_closest_to_1 = less(
+    let is_closest_to_1 = less_equal(
         config,
         region,
         &[&abs_distance_to_claimed, &abs_distance_to_prior_pow2],