ci: update version string in docs

---------

Co-authored-by: dante <45801863+alexander-camuto@users.noreply.github.com>
Co-authored-by: Ethan Cemer <tylercemer@gmail.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

.github/workflows/large-tests.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - name: nanoGPT Mock

.github/workflows/npm.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: jetli/wasm-pack-action@v0.4.0
@@ -30,13 +30,13 @@ jobs:
         run: rustup target add wasm32-unknown-unknown
 
       - name: Add rust-src
-        run: rustup component add rust-src --toolchain nightly-2024-01-04-x86_64-unknown-linux-gnu
+        run: rustup component add rust-src --toolchain nightly-2024-02-06-x86_64-unknown-linux-gnu
       - name: Install binaryen
         run: |
-            set -e
-            curl -L https://github.com/WebAssembly/binaryen/releases/download/version_116/binaryen-version_116-x86_64-linux.tar.gz | tar xzf -
-            export PATH=$PATH:$PWD/binaryen-version_116/bin
-            wasm-opt --version
+          set -e
+          curl -L https://github.com/WebAssembly/binaryen/releases/download/version_116/binaryen-version_116-x86_64-linux.tar.gz | tar xzf -
+          export PATH=$PATH:$PWD/binaryen-version_116/bin
+          wasm-opt --version
       - name: Build wasm files for both web and nodejs compilation targets
         run: |
           wasm-pack build --release --target nodejs --out-dir ./pkg/nodejs . -- -Z build-std="panic_abort,std"
@@ -92,7 +92,7 @@ jobs:
             const jsonObject = JSONBig.parse(string);
             return jsonObject;
           }
-          
+
           function serialize(data) { // data is an object // return a Uint8ClampedArray
             // Step 1: Stringify the Object with BigInt support
             if (typeof data === "object") {
@@ -100,11 +100,11 @@ jobs:
             }
             // Step 2: Encode the JSON String
             const uint8Array = new TextEncoder().encode(data);
-          
+
             // Step 3: Convert to Uint8ClampedArray
             return new Uint8ClampedArray(uint8Array.buffer);
           }
-          
+
           module.exports = {
             deserialize,
             serialize
@@ -123,7 +123,7 @@ jobs:
             const jsonObject = parse(string);
             return jsonObject;
           }
-          
+
           export function serialize(data) { // data is an object // return a Uint8ClampedArray
             // Step 1: Stringify the Object with BigInt support
             if (typeof data === "object") {
@@ -131,7 +131,7 @@ jobs:
             }
             // Step 2: Encode the JSON String
             const uint8Array = new TextEncoder().encode(data);
-          
+
             // Step 3: Convert to Uint8ClampedArray
             return new Uint8ClampedArray(uint8Array.buffer);
           }

.github/workflows/pypi-gpu.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
           architecture: x64
 
       - name: Set pyproject.toml version to match github tag

.github/workflows/pypi.yml

@@ -25,7 +25,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
           architecture: x64
 
       - name: Set Cargo.toml version to match github tag
@@ -70,7 +70,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
           architecture: ${{ matrix.target }}
 
       - name: Set Cargo.toml version to match github tag
@@ -115,7 +115,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
           architecture: x64
 
       - name: Set Cargo.toml version to match github tag
@@ -128,6 +128,7 @@ jobs:
           mv Cargo.lock Cargo.lock.orig
           sed "s/0\\.0\\.0/${RELEASE_TAG//v}/" Cargo.lock.orig >Cargo.lock
 
+
       - name: Install required libraries
         shell: bash
         run: |
@@ -139,6 +140,20 @@ jobs:
           target: ${{ matrix.target }}
           manylinux: auto
           args: --release --out dist --features python-bindings
+          before-script-linux: |
+            # If we're running on rhel centos, install needed packages.
+            if command -v yum &> /dev/null; then
+                yum update -y && yum install -y perl-core openssl openssl-devel pkgconfig libatomic
+
+                # If we're running on i686 we need to symlink libatomic
+                # in order to build openssl with -latomic flag.
+                if [[ ! -d "/usr/lib64" ]]; then
+                    ln -s /usr/lib/libatomic.so.1 /usr/lib/libatomic.so
+                fi
+            else
+                # If we're running on debian-based system.
+                apt update -y && apt-get install -y libssl-dev openssl pkg-config
+            fi
 
       - name: Install built wheel
         if: matrix.target == 'x86_64'
@@ -162,7 +177,7 @@ jobs:
   #   - uses: actions/checkout@v4
   #   - uses: actions/setup-python@v4
   #     with:
-  #       python-version: 3.7
+  #       python-version: 3.12
 
   #   - name: Install cross-compilation tools for aarch64
   #     if: matrix.target == 'aarch64'
@@ -214,7 +229,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
           architecture: x64
 
       - name: Set Cargo.toml version to match github tag
@@ -249,7 +264,7 @@ jobs:
             apk add py3-pip
             pip3 install -U pip
             python3 -m venv .venv
-            source .venv/bin/activate            
+            source .venv/bin/activate
             pip3 install ezkl --no-index --find-links /io/dist/ --force-reinstall
             python3 -c "import ezkl"
 
@@ -273,7 +288,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: 3.12
 
       - name: Set Cargo.toml version to match github tag
         shell: bash
@@ -345,3 +360,17 @@ jobs:
         with:
           repository-url: https://test.pypi.org/legacy/
           packages-dir: ./
+
+  doc-publish:
+    name: Trigger ReadTheDocs Build
+    runs-on: ubuntu-latest
+    needs: pypi-publish
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Trigger RTDs build
+        uses: dfm/rtds-action@v1
+        with:
+          webhook_url: ${{ secrets.RTDS_WEBHOOK_URL }}
+          webhook_token: ${{ secrets.RTDS_WEBHOOK_TOKEN }}
+          commit_ref: ${{ github.ref_name }}

.github/workflows/release.yml

@@ -32,7 +32,7 @@ jobs:
           token: ${{ secrets.RELEASE_TOKEN }}
           tag_name: ${{ env.EZKL_VERSION }}
 
-  build-release-gpu: 
+  build-release-gpu:
     name: build-release-gpu
     needs: ["create-release"]
     runs-on: GPU
@@ -45,7 +45,7 @@ jobs:
     steps:
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - name: Checkout repo
@@ -60,16 +60,15 @@ jobs:
       - name: Set Cargo.toml version to match github tag
         shell: bash
         run: |
-            mv Cargo.toml Cargo.toml.orig
-            sed "s/0\\.0\\.0/${EZKL_VERSION//v}/" Cargo.toml.orig >Cargo.toml
-            mv Cargo.lock Cargo.lock.orig
-            sed "s/0\\.0\\.0/${EZKL_VERSION//v}/" Cargo.lock.orig >Cargo.lock
-
+          mv Cargo.toml Cargo.toml.orig
+          sed "s/0\\.0\\.0/${EZKL_VERSION//v}/" Cargo.toml.orig >Cargo.toml
+          mv Cargo.lock Cargo.lock.orig
+          sed "s/0\\.0\\.0/${EZKL_VERSION//v}/" Cargo.lock.orig >Cargo.lock
 
       - name: Install dependencies
         shell: bash
         run: |
-            sudo apt-get update
+          sudo apt-get update
 
       - name: Build release binary
         run: cargo build --release -Z sparse-registry --features icicle
@@ -91,7 +90,6 @@ jobs:
           asset_name: ${{ env.ASSET }}
           asset_content_type: application/octet-stream
 
-
   build-release:
     name: build-release
     needs: ["create-release"]

.github/workflows/rust.yml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - name: Build
@@ -38,7 +38,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - name: Docs
@@ -50,7 +50,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -73,7 +73,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -106,7 +106,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -139,7 +139,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -172,7 +172,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -184,12 +184,12 @@ jobs:
 
   wasm32-tests:
     runs-on: ubuntu-latest
-    # needs: [build,  library-tests, docs]
+    needs: [build, library-tests, docs, python-tests, python-integration-tests]
     steps:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: jetli/wasm-pack-action@v0.4.0
@@ -199,7 +199,7 @@ jobs:
       - name: Install wasm32-unknown-unknown
         run: rustup target add wasm32-unknown-unknown
       - name: Add rust-src
-        run: rustup component add rust-src --toolchain nightly-2024-01-04-x86_64-unknown-linux-gnu
+        run: rustup component add rust-src --toolchain nightly-2024-02-06-x86_64-unknown-linux-gnu
       - name: Run wasm verifier tests
         # on mac:
         #   AR=/opt/homebrew/opt/llvm/bin/llvm-ar CC=/opt/homebrew/opt/llvm/bin/clang wasm-pack test --firefox --headless -- -Z build-std="panic_abort,std" --features web
@@ -207,12 +207,12 @@ jobs:
 
   tutorial:
     runs-on: ubuntu-latest
-    needs: [build, library-tests, docs]
+    needs: [build, library-tests, docs, python-tests, python-integration-tests]
     steps:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -224,12 +224,12 @@ jobs:
 
   mock-proving-tests:
     runs-on: non-gpu
-    # needs: [build,  library-tests, docs]
+    needs: [build, library-tests, docs, python-tests, python-integration-tests]
     steps:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -281,12 +281,12 @@ jobs:
 
   prove-and-verify-evm-tests:
     runs-on: non-gpu
-    needs: [build, library-tests]
+    needs: [build, library-tests, docs, python-tests, python-integration-tests]
     steps:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -303,6 +303,8 @@ jobs:
         with:
           node-version: "18.12.1"
           cache: "pnpm"
+      - name: "Add rust-src"
+        run: rustup component add rust-src --toolchain nightly-2024-02-06-x86_64-unknown-linux-gnu
       - name: Install dependencies for js tests and in-browser-evm-verifier package
         run: |
           pnpm install --no-frozen-lockfile
@@ -324,7 +326,7 @@ jobs:
       - name: Install solc
         run: (hash svm 2>/dev/null || cargo install svm-rs) && svm install 0.8.20 && solc --version
       - name: Install Anvil
-        run: cargo install --git https://github.com/foundry-rs/foundry --rev b320f350156a0fb15c2eb13dc380deb2367c4474 --profile local --locked anvil --force
+        run: cargo install --git https://github.com/foundry-rs/foundry --rev c2233ec9fe61e0920c61c6d779bc707252852037 --profile local --locked anvil --force
       - name: KZG prove and verify tests (EVM + VK rendered seperately)
         run: cargo nextest run --release --verbose tests_evm::kzg_evm_prove_and_verify_render_seperately_ --test-threads 1
       - name: KZG prove and verify tests (EVM + kzg all)
@@ -352,12 +354,12 @@ jobs:
 
   prove-and-verify-tests:
     runs-on: non-gpu
-    needs: [build, library-tests]
+    needs: [build, library-tests, docs, python-tests, python-integration-tests]
     steps:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: jetli/wasm-pack-action@v0.4.0
@@ -365,7 +367,7 @@ jobs:
         run: rustup target add wasm32-unknown-unknown
 
       - name: Add rust-src
-        run: rustup component add rust-src --toolchain nightly-2024-01-04-x86_64-unknown-linux-gnu
+        run: rustup component add rust-src --toolchain nightly-2024-02-06-x86_64-unknown-linux-gnu
       - uses: actions/checkout@v3
       - name: Use pnpm 8
         uses: pnpm/action-setup@v2
@@ -429,11 +431,11 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - name: Add rust-src
-        run: rustup component add rust-src --toolchain nightly-2024-01-04-x86_64-unknown-linux-gnu
+        run: rustup component add rust-src --toolchain nightly-2024-02-06-x86_64-unknown-linux-gnu
       - uses: actions/checkout@v3
       - uses: baptiste0928/cargo-install@v1
         with:
@@ -458,12 +460,12 @@ jobs:
 
   prove-and-verify-mock-aggr-tests:
     runs-on: self-hosted
-    needs: [build, library-tests]
+    needs: [build, library-tests, docs, python-tests, python-integration-tests]
     steps:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -481,7 +483,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -493,12 +495,12 @@ jobs:
 
   prove-and-verify-aggr-tests:
     runs-on: large-self-hosted
-    needs: [build, library-tests]
+    needs: [build, library-tests, docs, python-tests, python-integration-tests]
     steps:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -510,12 +512,12 @@ jobs:
 
   prove-and-verify-aggr-evm-tests:
     runs-on: large-self-hosted
-    needs: [build, library-tests]
+    needs: [build, library-tests, docs, python-tests, python-integration-tests]
     steps:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -525,7 +527,7 @@ jobs:
       - name: Install solc
         run: (hash svm 2>/dev/null || cargo install svm-rs) && svm install 0.8.20 && solc --version
       - name: Install Anvil
-        run: cargo install --git https://github.com/foundry-rs/foundry --rev b320f350156a0fb15c2eb13dc380deb2367c4474 --profile local --locked anvil --force
+        run: cargo install --git https://github.com/foundry-rs/foundry --rev c2233ec9fe61e0920c61c6d779bc707252852037 --profile local --locked anvil --force
       - name: KZG prove and verify aggr tests
         run: cargo nextest run  --release --verbose tests_evm::kzg_evm_aggr_prove_and_verify_::t --test-threads 4 -- --include-ignored
 
@@ -536,7 +538,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -555,18 +557,20 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.7"
+          python-version: "3.12"
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
+      - name: Install cmake
+        run: sudo apt-get install -y cmake
       - name: Install solc
         run: (hash svm 2>/dev/null || cargo install svm-rs) && svm install 0.8.20 && solc --version
       - name: Setup Virtual Env and Install python dependencies
-        run: python -m venv .env; source .env/bin/activate; pip install -r requirements.txt;
+        run: python -m venv .env --clear; source .env/bin/activate; pip install -r requirements.txt;
       - name: Install Anvil
-        run: cargo install --git https://github.com/foundry-rs/foundry --rev b320f350156a0fb15c2eb13dc380deb2367c4474 --profile local --locked anvil --force
+        run: cargo install --git https://github.com/foundry-rs/foundry --rev c2233ec9fe61e0920c61c6d779bc707252852037 --profile local --locked anvil --force
       - name: Build python ezkl
         run: source .env/bin/activate; unset CONDA_PREFIX; maturin develop --features python-bindings --release
       - name: Run pytest
@@ -574,15 +578,15 @@ jobs:
 
   accuracy-measurement-tests:
     runs-on: ubuntu-latest-32-cores
-    # needs: [build, library-tests, docs]
+    needs: [build, library-tests, docs, python-tests, python-integration-tests]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.7"
+          python-version: "3.12"
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -590,7 +594,7 @@ jobs:
           crate: cargo-nextest
           locked: true
       - name: Setup Virtual Env and Install python dependencies
-        run: python -m venv .env; source .env/bin/activate; pip install -r requirements.txt;
+        run: python -m venv .env --clear; source .env/bin/activate; pip install -r requirements.txt;
       - name: Build python ezkl
         run: source .env/bin/activate; unset CONDA_PREFIX; maturin develop --features python-bindings --release
       - name: Div rebase
@@ -610,10 +614,10 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
-          python-version: "3.10"
+          python-version: "3.11"
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly-2024-01-04
+          toolchain: nightly-2024-02-06
           override: true
           components: rustfmt, clippy
       - uses: baptiste0928/cargo-install@v1
@@ -623,11 +627,15 @@ jobs:
       - name: Install solc
         run: (hash svm 2>/dev/null || cargo install svm-rs) && svm install 0.8.20 && solc --version
       - name: Install Anvil
-        run: cargo install --git https://github.com/foundry-rs/foundry --rev b320f350156a0fb15c2eb13dc380deb2367c4474 --profile local --locked anvil --force
+        run: cargo install --git https://github.com/foundry-rs/foundry --rev c2233ec9fe61e0920c61c6d779bc707252852037 --profile local --locked anvil --force
+      - name: Install pip
+        run: python -m ensurepip --upgrade
       - name: Setup Virtual Env and Install python dependencies
-        run: python -m venv .env; source .env/bin/activate; pip install -r requirements.txt;
+        run: python -m venv .env --clear; source .env/bin/activate; pip install -r requirements.txt; python -m ensurepip --upgrade
       - name: Build python ezkl
         run: source .env/bin/activate; unset CONDA_PREFIX; maturin develop --features python-bindings --release
+      - name: Tictactoe tutorials
+        run: source .env/bin/activate; cargo nextest run py_tests::tests::tictactoe_ --test-threads 1
       # - name: authenticate-kaggle-cli
       #   shell: bash
       #   env:
@@ -643,7 +651,5 @@ jobs:
         run: source .env/bin/activate; cargo nextest run py_tests::tests::voice_
       - name: NBEATS tutorial
         run: source .env/bin/activate; cargo nextest run py_tests::tests::nbeats_
-      - name: Tictactoe tutorials
-        run: source .env/bin/activate; cargo nextest run py_tests::tests::tictactoe_
       # - name: Postgres tutorials
       #   run: source .env/bin/activate; cargo nextest run py_tests::tests::postgres_ --test-threads 1

.github/workflows/tagging.yml

@@ -14,6 +14,40 @@ jobs:
       - uses: actions/checkout@v4
       - name: Bump version and push tag
         id: tag_version
-        uses: mathieudutour/github-tag-action@v6.1
+        uses: mathieudutour/github-tag-action@v6.2
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set Cargo.toml version to match github tag for docs
+        shell: bash
+        env:
+          RELEASE_TAG: ${{ steps.tag_version.outputs.new_tag }}
+        run: |
+          mv docs/python/src/conf.py docs/python/src/conf.py.orig
+          sed "s/0\\.0\\.0/${RELEASE_TAG//v}/" docs/python/src/conf.py.orig >docs/python/src/conf.py
+          rm docs/python/src/conf.py.orig
+          mv docs/python/requirements-docs.txt docs/python/requirements-docs.txt.orig
+          sed "s/0\\.0\\.0/${RELEASE_TAG//v}/" docs/python/requirements-docs.txt.orig >docs/python/requirements-docs.txt
+          rm docs/python/requirements-docs.txt.orig
+
+      - name: Commit files and create tag
+        env:
+          RELEASE_TAG: ${{ steps.tag_version.outputs.new_tag }}
+        run: |
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git fetch --tags
+          git checkout -b release-$RELEASE_TAG
+          git add .
+          git commit -m "ci: update version string in docs"
+          git tag -d $RELEASE_TAG
+          git tag $RELEASE_TAG
+
+      - name: Push changes
+        uses: ad-m/github-push-action@master
+        env:
+          RELEASE_TAG: ${{ steps.tag_version.outputs.new_tag }}
+        with:
+          branch: release-${{ steps.tag_version.outputs.new_tag }}
+          force: true
+          tags: true

.gitignore

@@ -48,4 +48,6 @@ node_modules
 /dist
 timingData.json
 !tests/wasm/pk.key
-!tests/wasm/vk.key
+!tests/wasm/vk.key
+docs/python/build
+!tests/wasm/vk_aggr.key

.python-version

@@ -0,0 +1 @@
+3.12.1

.readthedocs.yaml

@@ -0,0 +1,26 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+version: 2
+
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.12"
+
+# Build documentation in the "docs/" directory with Sphinx
+sphinx:
+  configuration: ./docs/python/src/conf.py
+
+# Optionally build your docs in additional formats such as PDF and ePub
+# formats:
+#    - pdf
+#    - epub
+
+# Optional but recommended, declare the Python requirements required
+# to build your documentation
+# See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
+python:
+  install:
+  - requirements: ./docs/python/requirements-docs.txt

Cargo.toml

@@ -15,14 +15,14 @@ crate-type = ["cdylib", "rlib"]
 
 
 [dependencies]
-halo2_gadgets = { git = "https://github.com/zkonduit/halo2", branch = "main" }
-halo2_proofs = { git = "https://github.com/zkonduit/halo2", branch = "main" }
+halo2_gadgets = { git = "https://github.com/zkonduit/halo2", branch = "ac/optional-selector-poly" }
+halo2_proofs = { git = "https://github.com/zkonduit/halo2", branch = "ac/optional-selector-poly" }
 halo2curves = { git = "https://github.com/privacy-scaling-explorations/halo2curves", rev = "9fff22c", features = [
     "derive_serde",
 ] }
 rand = { version = "0.8", default_features = false }
 itertools = { version = "0.10.3", default_features = false }
-clap = { version = "4.3.3", features = ["derive"] }
+clap = { version = "4.5.3", features = ["derive"] }
 serde = { version = "1.0.126", features = ["derive"], optional = true }
 serde_json = { version = "1.0.97", default_features = false, features = [
     "float_roundtrip",
@@ -80,7 +80,7 @@ pyo3-asyncio = { version = "0.20.0", features = [
     "tokio-runtime",
 ], default_features = false, optional = true }
 pyo3-log = { version = "0.9.0", default_features = false, optional = true }
-tract-onnx = { git = "https://github.com/sonos/tract/", rev = "7b1aa33b2f7d1f19b80e270c83320f0f94daff69", default_features = false, optional = true }
+tract-onnx = { git = "https://github.com/sonos/tract/", rev = "681a096f02c9d7d363102d9fb0e446d1710ac2c8", default_features = false, optional = true }
 tabled = { version = "0.12.0", optional = true }
 
 
@@ -95,10 +95,10 @@ getrandom = { version = "0.2.8", features = ["js"] }
 instant = { version = "0.1", features = ["wasm-bindgen", "inaccurate"] }
 
 [target.'cfg(all(target_arch = "wasm32", target_os = "unknown"))'.dependencies]
-wasm-bindgen-rayon = { version = "1.0", optional = true }
-wasm-bindgen-test = "0.3.34"
-serde-wasm-bindgen = "0.4"
-wasm-bindgen = { version = "0.2.81", features = ["serde-serialize"] }
+wasm-bindgen-rayon = { version = "1.2.1", optional = true }
+wasm-bindgen-test = "0.3.42"
+serde-wasm-bindgen = "0.6.5"
+wasm-bindgen = { version = "0.2.92", features = ["serde-serialize"] }
 console_error_panic_hook = "0.1.7"
 wasm-bindgen-console-logger = "0.1.1"
 
@@ -203,5 +203,9 @@ no-banner = []
 [patch.'https://github.com/ingonyama-zk/icicle']
 icicle = { git = "https://github.com/ingonyama-zk/icicle?rev=45b00fb", package = "icicle", branch = "fix/vhnat/ezkl-build-fix" }
 
+[patch.'https://github.com/zkonduit/halo2']
+halo2_proofs = { git = "https://github.com/zkonduit/halo2?branch=ac/optional-selector-poly#54f54453cf186aa5d89579c4e7663f9a27cfb89a", package = "halo2_proofs", branch = "ac/optional-selector-poly" }
+
+
 [profile.release]
 rustflags = ["-C", "relocation-model=pic"]

benches/accum_conv.rs

@@ -70,8 +70,8 @@ impl Circuit<Fr> for MyCircuit {
                         &mut region,
                         &[self.image.clone(), self.kernel.clone(), self.bias.clone()],
                         Box::new(PolyOp::Conv {
-                            padding: [(0, 0); 2],
-                            stride: (1, 1),
+                            padding: vec![(0, 0)],
+                            stride: vec![1; 2],
                         }),
                     )
                     .unwrap();

benches/accum_sumpool.rs

@@ -65,9 +65,9 @@ impl Circuit<Fr> for MyCircuit {
                         &mut region,
                         &[self.image.clone()],
                         Box::new(HybridOp::SumPool {
-                            padding: [(0, 0); 2],
-                            stride: (1, 1),
-                            kernel_shape: (2, 2),
+                            padding: vec![(0, 0); 2],
+                            stride: vec![1, 1],
+                            kernel_shape: vec![2, 2],
                             normalized: false,
                         }),
                     )

benches/poseidon.rs

@@ -1,3 +1,5 @@
+use std::collections::HashMap;
+
 use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion, Throughput};
 use ezkl::circuit::modules::poseidon::spec::{PoseidonSpec, POSEIDON_RATE, POSEIDON_WIDTH};
 use ezkl::circuit::modules::poseidon::{PoseidonChip, PoseidonConfig};
@@ -48,7 +50,7 @@ impl Circuit<Fr> for MyCircuit {
     ) -> Result<(), Error> {
         let chip: PoseidonChip<PoseidonSpec, POSEIDON_WIDTH, POSEIDON_RATE, L> =
             PoseidonChip::new(config);
-        chip.layout(&mut layouter, &[self.image.clone()], 0)?;
+        chip.layout(&mut layouter, &[self.image.clone()], 0, &mut HashMap::new())?;
         Ok(())
     }
 }

docs/python/build.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+sphinx-build ./src build

docs/python/requirements-docs.txt

@@ -0,0 +1,4 @@
+ezkl==10.3.0
+sphinx
+sphinx-rtd-theme
+sphinxcontrib-napoleon

docs/python/src/conf.py

@@ -0,0 +1,29 @@
+import ezkl
+
+project = 'ezkl'
+release = '10.3.0'
+version = release
+
+
+extensions = [
+    'sphinx.ext.autodoc',
+    'sphinx.ext.autosummary',
+    'sphinx.ext.intersphinx',
+    'sphinx.ext.todo',
+    'sphinx.ext.inheritance_diagram',
+    'sphinx.ext.autosectionlabel',
+    'sphinx.ext.napoleon',
+    'sphinx_rtd_theme',
+]
+
+autosummary_generate = True
+autosummary_imported_members = True
+
+templates_path = ['_templates']
+exclude_patterns = []
+
+# -- Options for HTML output -------------------------------------------------
+# https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-html-output
+
+html_theme = 'sphinx_rtd_theme'
+html_static_path = ['_static']

docs/python/src/index.rst

@@ -0,0 +1,11 @@
+.. extension documentation master file, created by
+   sphinx-quickstart on Mon Jun 19 15:02:05 2023.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+ezkl python bindings
+================================================
+
+.. automodule:: ezkl
+   :members:
+   :undoc-members:

examples/conv2d_mnist/main.rs

@@ -203,8 +203,8 @@ where
                     let mut region = RegionCtx::new(region, 0, NUM_INNER_COLS);
 
                     let op = PolyOp::Conv {
-                        padding: [(PADDING, PADDING); 2],
-                        stride: (STRIDE, STRIDE),
+                        padding: vec![(PADDING, PADDING); 2],
+                        stride: vec![STRIDE; 2],
                     };
                     let x = config
                         .layer_config

examples/notebooks/keras_simple_demo.ipynb

@@ -67,6 +67,7 @@
                 "model.add(Dense(128, activation='relu'))\n",
                 "model.add(Dropout(0.5))\n",
                 "model.add(Dense(10, activation='softmax'))\n",
+                "model.output_names=['output']\n",
                 "\n",
                 "\n",
                 "# Train the model as you like here (skipped for brevity)\n",

examples/notebooks/mnist_gan.ipynb

@@ -38,7 +38,7 @@
                 "import logging\n",
                 "\n",
                 "import tensorflow as tf\n",
-                "from tensorflow.keras.optimizers.legacy import Adam\n",
+                "from tensorflow.keras.optimizers import Adam\n",
                 "from tensorflow.keras.layers import *\n",
                 "from tensorflow.keras.models import Model\n",
                 "from tensorflow.keras.datasets import mnist\n",
@@ -71,9 +71,11 @@
             },
             "outputs": [],
             "source": [
-                "opt = Adam()\n",
                 "ZDIM = 100\n",
                 "\n",
+                "opt = Adam()\n",
+                "\n",
+                "\n",
                 "# discriminator\n",
                 "# 0 if it's fake, 1 if it's real\n",
                 "x = in1 = Input((28,28))\n",
@@ -114,8 +116,11 @@
                 "\n",
                 "gm = Model(in1, x)\n",
                 "gm.compile('adam', 'mse')\n",
+                "gm.output_names=['output']\n",
                 "gm.summary()\n",
                 "\n",
+                "opt = Adam()\n",
+                "\n",
                 "# GAN\n",
                 "dm.trainable = False\n",
                 "x = dm(gm.output)\n",
@@ -415,7 +420,7 @@
             "name": "python",
             "nbconvert_exporter": "python",
             "pygments_lexer": "ipython3",
-            "version": "3.9.15"
+            "version": "3.12.2"
         }
     },
     "nbformat": 4,

examples/notebooks/mnist_vae.ipynb

@@ -349,6 +349,8 @@
                 "z_log_var = Dense(ZDIM)(x)\n",
                 "z = Lambda(lambda x: x[0] + K.exp(0.5 * x[1]) * K.random_normal(shape=K.shape(x[0])))([z_mu, z_log_var])\n",
                 "dec = get_decoder()\n",
+                "dec.output_names=['output']\n",
+                "\n",
                 "out = dec(z)\n",
                 "\n",
                 "mse_loss = mse(Reshape((28*28,))(in1), Reshape((28*28,))(out)) * 28 * 28\n",

examples/notebooks/random_forest.ipynb

@@ -61,11 +61,10 @@
                 "from sklearn.datasets import load_iris\n",
                 "from sklearn.model_selection import train_test_split\n",
                 "from sklearn.ensemble import RandomForestClassifier as Rf\n",
-                "import sk2torch\n",
                 "import torch\n",
                 "import ezkl\n",
                 "import os\n",
-                "from torch import nn\n",
+                "from hummingbird.ml import convert\n",
                 "\n",
                 "\n",
                 "\n",
@@ -77,28 +76,12 @@
                 "clr.fit(X_train, y_train)\n",
                 "\n",
                 "\n",
-                "trees = []\n",
-                "for tree in clr.estimators_:\n",
-                "    trees.append(sk2torch.wrap(tree))\n",
                 "\n",
-                "\n",
-                "class RandomForest(nn.Module):\n",
-                "    def __init__(self, trees):\n",
-                "        super(RandomForest, self).__init__()\n",
-                "        self.trees = nn.ModuleList(trees)\n",
-                "\n",
-                "    def forward(self, x):\n",
-                "        out = self.trees[0](x)\n",
-                "        for tree in self.trees[1:]:\n",
-                "            out += tree(x)\n",
-                "        return out / len(self.trees)\n",
-                "\n",
-                "\n",
-                "torch_rf = RandomForest(trees)\n",
+                "torch_rf = convert(clr, 'torch')\n",
                 "# assert predictions from torch are = to sklearn \n",
                 "diffs = []\n",
                 "for i in range(len(X_test)):\n",
-                "    torch_pred = torch_rf(torch.tensor(X_test[i].reshape(1, -1)))\n",
+                "    torch_pred = torch_rf.predict(torch.tensor(X_test[i].reshape(1, -1)))\n",
                 "    sk_pred = clr.predict(X_test[i].reshape(1, -1))\n",
                 "    diffs.append(torch_pred[0].round() - sk_pred[0])\n",
                 "\n",
@@ -134,14 +117,12 @@
                 "\n",
                 "# export to onnx format\n",
                 "\n",
-                "torch_rf.eval()\n",
-                "\n",
                 "# Input to the model\n",
                 "shape = X_train.shape[1:]\n",
                 "x = torch.rand(1, *shape, requires_grad=False)\n",
-                "torch_out = torch_rf(x)\n",
+                "torch_out = torch_rf.predict(x)\n",
                 "# Export the model\n",
-                "torch.onnx.export(torch_rf,               # model being run\n",
+                "torch.onnx.export(torch_rf.model,               # model being run\n",
                 "                  # model input (or a tuple for multiple inputs)\n",
                 "                  x,\n",
                 "                  # where to save the model (can be a file or file-like object)\n",
@@ -158,7 +139,7 @@
                 "\n",
                 "data = dict(input_shapes=[shape],\n",
                 "            input_data=[d],\n",
-                "            output_data=[((o).detach().numpy()).reshape([-1]).tolist() for o in torch_out])\n",
+                "            output_data=[o.reshape([-1]).tolist() for o in torch_out])\n",
                 "\n",
                 "# Serialize data into file:\n",
                 "json.dump(data, open(\"input.json\", 'w'))\n"
@@ -321,7 +302,7 @@
             "name": "python",
             "nbconvert_exporter": "python",
             "pygments_lexer": "ipython3",
-            "version": "3.9.15"
+            "version": "3.12.2"
         }
     },
     "nbformat": 4,

examples/notebooks/tictactoe_autoencoder.ipynb

@@ -13,7 +13,7 @@
         },
         {
             "cell_type": "code",
-            "execution_count": null,
+            "execution_count": 1,
             "metadata": {},
             "outputs": [],
             "source": [
@@ -57,7 +57,7 @@
         },
         {
             "cell_type": "code",
-            "execution_count": null,
+            "execution_count": 2,
             "metadata": {},
             "outputs": [],
             "source": [
@@ -119,7 +119,7 @@
         },
         {
             "cell_type": "code",
-            "execution_count": null,
+            "execution_count": 3,
             "metadata": {},
             "outputs": [],
             "source": [
@@ -163,7 +163,7 @@
         },
         {
             "cell_type": "code",
-            "execution_count": null,
+            "execution_count": 4,
             "metadata": {},
             "outputs": [],
             "source": [
@@ -217,7 +217,7 @@
         },
         {
             "cell_type": "code",
-            "execution_count": null,
+            "execution_count": 6,
             "metadata": {},
             "outputs": [],
             "source": [
@@ -227,6 +227,10 @@
                 "        self.length = self.compute_length(self.file_good)\n",
                 "        self.data = self.load_data(self.file_good)\n",
                 "\n",
+                "    def __iter__(self):\n",
+                "        for i in range(len(self.data)):\n",
+                "            yield self.data[i]\n",
+                "\n",
                 "    def parse_json_object(self, line):\n",
                 "        try:\n",
                 "            return json.loads(line)\n",
@@ -749,7 +753,7 @@
             "name": "python",
             "nbconvert_exporter": "python",
             "pygments_lexer": "ipython3",
-            "version": "3.9.15"
+            "version": "3.12.2"
         }
     },
     "nbformat": 4,

examples/notebooks/tictactoe_binary_classification.ipynb

@@ -209,6 +209,11 @@
                 "        self.length = self.compute_length(self.file_good, self.file_bad)\n",
                 "        self.data = self.load_data(self.file_good, self.file_bad)\n",
                 "\n",
+                "    def __iter__(self):\n",
+                "        for i in range(len(self.data)):\n",
+                "            yield self.data[i]\n",
+                "\n",
+                "\n",
                 "    def parse_json_object(self, line):\n",
                 "        try:\n",
                 "            return json.loads(line)\n",
@@ -637,7 +642,7 @@
             "name": "python",
             "nbconvert_exporter": "python",
             "pygments_lexer": "ipython3",
-            "version": "3.9.15"
+            "version": "3.12.2"
         }
     },
     "nbformat": 4,

examples/onnx/lstm_large/input.json

@@ -0,0 +1,13 @@
+{
+  "input_data": [
+    [
+      0.8894134163856506,
+      0.8894201517105103
+    ]
+  ],
+  "output_data": [
+    [
+      0.8436377
+    ]
+  ]
+}

in-browser-evm-verifier/package.json

@@ -17,7 +17,7 @@
     "clean": "rm -r dist || true",
     "build:commonjs": "tsc --project tsconfig.commonjs.json && resolve-tspaths -p tsconfig.commonjs.json",
     "build:esm": "tsc --project tsconfig.esm.json && resolve-tspaths -p tsconfig.esm.json",
-    "build": "pnpm run clean && pnpm run build:commonjs && pnpm run build:esm"
+    "build": "npm run clean && npm run build:commonjs && npm run build:esm"
   },
   "dependencies": {
     "@ethereumjs/common": "^4.0.0",

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["maturin>=0.14,<0.15"]
+requires = ["maturin>=1.0,<2.0"]
 build-backend = "maturin"
 
 [tool.pytest.ini_options]

requirements.txt

@@ -1,14 +1,14 @@
-attrs==22.2.0
-exceptiongroup==1.1.1
-importlib-metadata==6.1.0
+attrs==23.2.0
+exceptiongroup==1.2.0
+importlib-metadata==7.1.0
 iniconfig==2.0.0
-maturin==1.0.1
-packaging==23.0
-pluggy==1.0.0
-pytest==7.2.2
+maturin==1.5.1
+packaging==24.0
+pluggy==1.4.0
+pytest==8.1.1
 tomli==2.0.1
-typing-extensions==4.5.0
-zipp==3.15.0
-onnx==1.14.1
-onnxruntime==1.14.1
-numpy==1.21.6
+typing-extensions==4.10.0
+zipp==3.18.1
+onnx==1.15.0
+onnxruntime==1.17.1
+numpy==1.26.4

rust-toolchain

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2023-08-24"
+channel = "nightly-2024-02-06"
 components = ["rustfmt", "clippy"]

src/circuit/modules/mod.rs

@@ -15,6 +15,8 @@ pub use planner::*;
 
 use crate::tensor::{TensorType, ValTensor};
 
+use super::region::ConstantsMap;
+
 /// Module trait used to extend ezkl functionality
 pub trait Module<F: PrimeField + TensorType + PartialOrd> {
     /// Config
@@ -39,6 +41,7 @@ pub trait Module<F: PrimeField + TensorType + PartialOrd> {
         &self,
         layouter: &mut impl Layouter<F>,
         input: &[ValTensor<F>],
+        constants: &mut ConstantsMap<F>,
     ) -> Result<Self::InputAssignments, Error>;
     /// Layout
     fn layout(
@@ -46,6 +49,7 @@ pub trait Module<F: PrimeField + TensorType + PartialOrd> {
         layouter: &mut impl Layouter<F>,
         input: &[ValTensor<F>],
         row_offset: usize,
+        constants: &mut ConstantsMap<F>,
     ) -> Result<ValTensor<F>, Error>;
     /// Number of instance values the module uses every time it is applied
     fn instance_increment_input(&self) -> Vec<usize>;

src/circuit/modules/polycommit.rs

@@ -4,6 +4,8 @@ is already implemented in halo2_gadgets, there is no wrapper chip that makes it
 Thanks to https://github.com/summa-dev/summa-solvency/blob/master/src/chips/poseidon/hash.rs for the inspiration (and also helping us understand how to use this).
 */
 
+use std::collections::HashMap;
+
 // This chip adds a set of advice columns to the gadget Chip to store the inputs of the hash
 use halo2_proofs::halo2curves::bn256::Fr as Fp;
 use halo2_proofs::poly::commitment::{Blind, CommitmentScheme, Params};
@@ -13,6 +15,7 @@ use halo2curves::group::prime::PrimeCurveAffine;
 use halo2curves::group::Curve;
 use halo2curves::CurveAffine;
 
+use crate::circuit::region::ConstantsMap;
 use crate::tensor::{Tensor, ValTensor, ValType, VarTensor};
 
 use super::Module;
@@ -107,6 +110,7 @@ impl Module<Fp> for PolyCommitChip {
         &self,
         _: &mut impl Layouter<Fp>,
         _: &[ValTensor<Fp>],
+        _: &mut ConstantsMap<Fp>,
     ) -> Result<Self::InputAssignments, Error> {
         Ok(())
     }
@@ -119,11 +123,24 @@ impl Module<Fp> for PolyCommitChip {
         layouter: &mut impl Layouter<Fp>,
         input: &[ValTensor<Fp>],
         _: usize,
+        constants: &mut ConstantsMap<Fp>,
     ) -> Result<ValTensor<Fp>, Error> {
         assert_eq!(input.len(), 1);
+
+        let local_constants = constants.clone();
         layouter.assign_region(
             || "PolyCommit",
-            |mut region| self.config.inputs.assign(&mut region, 0, &input[0]),
+            |mut region| {
+                let mut local_inner_constants = local_constants.clone();
+                let res = self.config.inputs.assign(
+                    &mut region,
+                    0,
+                    &input[0],
+                    &mut local_inner_constants,
+                )?;
+                *constants = local_inner_constants;
+                Ok(res)
+            },
         )
     }
 
@@ -184,7 +201,12 @@ mod tests {
             mut layouter: impl Layouter<Fp>,
         ) -> Result<(), Error> {
             let polycommit_chip = PolyCommitChip::new(config);
-            polycommit_chip.layout(&mut layouter, &[self.message.clone()], 0);
+            polycommit_chip.layout(
+                &mut layouter,
+                &[self.message.clone()],
+                0,
+                &mut HashMap::new(),
+            );
 
             Ok(())
         }

src/circuit/modules/poseidon.rs

@@ -18,6 +18,7 @@ use maybe_rayon::slice::ParallelSlice;
 
 use std::marker::PhantomData;
 
+use crate::circuit::region::ConstantsMap;
 use crate::tensor::{Tensor, ValTensor, ValType};
 
 use super::Module;
@@ -172,12 +173,15 @@ impl<S: Spec<Fp, WIDTH, RATE> + Sync, const WIDTH: usize, const RATE: usize, con
         &self,
         layouter: &mut impl Layouter<Fp>,
         message: &[ValTensor<Fp>],
+        constants: &mut ConstantsMap<Fp>,
     ) -> Result<Self::InputAssignments, Error> {
         assert_eq!(message.len(), 1);
         let message = message[0].clone();
 
         let start_time = instant::Instant::now();
 
+        let local_constants = constants.clone();
+
         let res = layouter.assign_region(
             || "load message",
             |mut region| {
@@ -199,12 +203,26 @@ impl<S: Spec<Fp, WIDTH, RATE> + Sync, const WIDTH: usize, const RATE: usize, con
                                 ValType::PrevAssigned(v) | ValType::AssignedConstant(v, ..) => {
                                     Ok(v.clone())
                                 }
-                                ValType::Constant(f) => region.assign_advice_from_constant(
-                                    || format!("load message_{}", i),
-                                    self.config.hash_inputs[x],
-                                    y,
-                                    *f,
-                                ),
+                                ValType::Constant(f) => {
+                                    if local_constants.contains_key(f) {
+                                        Ok(constants.get(f).unwrap().assigned_cell().ok_or({
+                                            log::error!("constant not previously assigned");
+                                            Error::Synthesis
+                                        })?)
+                                    } else {
+                                        let res = region.assign_advice_from_constant(
+                                            || format!("load message_{}", i),
+                                            self.config.hash_inputs[x],
+                                            y,
+                                            *f,
+                                        )?;
+
+                                        constants
+                                            .insert(*f, ValType::AssignedConstant(res.clone(), *f));
+
+                                        Ok(res)
+                                    }
+                                }
                                 e => {
                                     log::error!(
                                         "wrong input type {:?}, must be previously assigned",
@@ -270,8 +288,9 @@ impl<S: Spec<Fp, WIDTH, RATE> + Sync, const WIDTH: usize, const RATE: usize, con
         layouter: &mut impl Layouter<Fp>,
         input: &[ValTensor<Fp>],
         row_offset: usize,
+        constants: &mut ConstantsMap<Fp>,
     ) -> Result<ValTensor<Fp>, Error> {
-        let (mut input_cells, zero_val) = self.layout_inputs(layouter, input)?;
+        let (mut input_cells, zero_val) = self.layout_inputs(layouter, input, constants)?;
         // extract the values from the input cells
         let mut assigned_input: Tensor<ValType<Fp>> =
             input_cells.iter().map(|e| ValType::from(e.clone())).into();
@@ -434,7 +453,7 @@ mod tests {
         *,
     };
 
-    use std::marker::PhantomData;
+    use std::{collections::HashMap, marker::PhantomData};
 
     use halo2_gadgets::poseidon::primitives::Spec;
     use halo2_proofs::{
@@ -477,7 +496,12 @@ mod tests {
             mut layouter: impl Layouter<Fp>,
         ) -> Result<(), Error> {
             let chip: PoseidonChip<PoseidonSpec, WIDTH, RATE, L> = PoseidonChip::new(config);
-            chip.layout(&mut layouter, &[self.message.clone()], 0)?;
+            chip.layout(
+                &mut layouter,
+                &[self.message.clone()],
+                0,
+                &mut HashMap::new(),
+            )?;
 
             Ok(())
         }

src/circuit/ops/chip.rs

@@ -345,7 +345,7 @@ pub struct BaseConfig<F: PrimeField + TensorType + PartialOrd> {
     _marker: PhantomData<F>,
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> BaseConfig<F> {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> BaseConfig<F> {
     /// Returns a new [BaseConfig] with no inputs, no selectors, and no tables.
     pub fn dummy(col_size: usize, num_inner_cols: usize) -> Self {
         Self {
@@ -956,20 +956,6 @@ impl<F: PrimeField + TensorType + PartialOrd> BaseConfig<F> {
         values: &[ValTensor<F>],
         op: Box<dyn Op<F>>,
     ) -> Result<Option<ValTensor<F>>, Box<dyn Error>> {
-        let res = op.layout(self, region, values)?;
-
-        if matches!(&self.check_mode, CheckMode::SAFE) && !region.is_dummy() {
-            if let Some(claimed_output) = &res {
-                // during key generation this will be unknown vals so we use this as a flag to check
-                let mut is_assigned = !claimed_output.any_unknowns()?;
-                for val in values.iter() {
-                    is_assigned = is_assigned && !val.any_unknowns()?;
-                }
-                if is_assigned {
-                    op.safe_mode_check(claimed_output, values)?;
-                }
-            }
-        };
-        Ok(res)
+        op.layout(self, region, values)
     }
 }

src/circuit/ops/hybrid.rs

@@ -1,9 +1,9 @@
 use super::*;
 use crate::{
     circuit::{layouts, utils, Tolerance},
-    fieldutils::{felt_to_i128, i128_to_felt},
+    fieldutils::i128_to_felt,
     graph::multiplier_to_scale,
-    tensor::{self, Tensor, TensorError, TensorType, ValTensor},
+    tensor::{self, Tensor, TensorType, ValTensor},
 };
 use halo2curves::ff::PrimeField;
 use serde::{Deserialize, Serialize};
@@ -29,15 +29,15 @@ pub enum HybridOp {
         dim: usize,
     },
     SumPool {
-        padding: [(usize, usize); 2],
-        stride: (usize, usize),
-        kernel_shape: (usize, usize),
+        padding: Vec<(usize, usize)>,
+        stride: Vec<usize>,
+        kernel_shape: Vec<usize>,
         normalized: bool,
     },
-    MaxPool2d {
-        padding: [(usize, usize); 2],
-        stride: (usize, usize),
-        pool_dims: (usize, usize),
+    MaxPool {
+        padding: Vec<(usize, usize)>,
+        stride: Vec<usize>,
+        pool_dims: Vec<usize>,
     },
     ReduceMin {
         axes: Vec<usize>,
@@ -46,7 +46,8 @@ pub enum HybridOp {
         dim: usize,
     },
     Softmax {
-        scale: utils::F32,
+        input_scale: utils::F32,
+        output_scale: utils::F32,
         axes: Vec<usize>,
     },
     RangeCheck(Tolerance),
@@ -70,7 +71,7 @@ pub enum HybridOp {
     },
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> Op<F> for HybridOp {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for HybridOp {
     ///
     fn requires_homogenous_input_scales(&self) -> Vec<usize> {
         match self {
@@ -84,86 +85,6 @@ impl<F: PrimeField + TensorType + PartialOrd> Op<F> for HybridOp {
     fn as_any(&self) -> &dyn Any {
         self
     }
-    /// Matches a [Op] to an operation in the `tensor::ops` module.
-    fn f(&self, inputs: &[Tensor<F>]) -> Result<ForwardResult<F>, TensorError> {
-        let x = inputs[0].clone().map(|x| felt_to_i128(x));
-
-        let res = match &self {
-            HybridOp::ReduceMax { axes, .. } => tensor::ops::max_axes(&x, axes)?,
-            HybridOp::ReduceMin { axes, .. } => tensor::ops::min_axes(&x, axes)?,
-            HybridOp::Div { denom, .. } => {
-                crate::tensor::ops::nonlinearities::const_div(&x, denom.0 as f64)
-            }
-            HybridOp::Recip {
-                input_scale,
-                output_scale,
-                ..
-            } => crate::tensor::ops::nonlinearities::recip(
-                &x,
-                input_scale.0 as f64,
-                output_scale.0 as f64,
-            ),
-            HybridOp::ReduceArgMax { dim } => tensor::ops::argmax_axes(&x, *dim)?,
-            HybridOp::ReduceArgMin { dim } => tensor::ops::argmin_axes(&x, *dim)?,
-            HybridOp::Gather { dim, constant_idx } => {
-                if let Some(idx) = constant_idx {
-                    tensor::ops::gather(&x, idx, *dim)?
-                } else {
-                    let y = inputs[1].clone().map(|x| felt_to_i128(x));
-                    tensor::ops::gather(&x, &y.map(|x| x as usize), *dim)?
-                }
-            }
-            HybridOp::OneHot { dim, num_classes } => {
-                tensor::ops::one_hot(&x, *num_classes, *dim)?.clone()
-            }
-
-            HybridOp::TopK { dim, k, largest } => tensor::ops::topk_axes(&x, *k, *dim, *largest)?,
-            HybridOp::MaxPool2d {
-                padding,
-                stride,
-                pool_dims,
-                ..
-            } => tensor::ops::max_pool2d(&x, padding, stride, pool_dims)?,
-            HybridOp::SumPool {
-                padding,
-                stride,
-                kernel_shape,
-                normalized,
-            } => tensor::ops::sumpool(&x, *padding, *stride, *kernel_shape, *normalized)?,
-            HybridOp::Softmax { scale, axes } => {
-                tensor::ops::nonlinearities::softmax_axes(&x, scale.into(), axes)
-            }
-            HybridOp::RangeCheck(tol) => {
-                let y = inputs[1].clone().map(|x| felt_to_i128(x));
-                tensor::ops::nonlinearities::range_check_percent(&[x, y], 128, 128, tol.val)
-            }
-            HybridOp::Greater => {
-                let y = inputs[1].clone().map(|x| felt_to_i128(x));
-                tensor::ops::greater(&x, &y)?
-            }
-            HybridOp::GreaterEqual => {
-                let y = inputs[1].clone().map(|x| felt_to_i128(x));
-                tensor::ops::greater_equal(&x, &y)?
-            }
-            HybridOp::Less => {
-                let y = inputs[1].clone().map(|x| felt_to_i128(x));
-                tensor::ops::less(&x, &y)?
-            }
-            HybridOp::LessEqual => {
-                let y = inputs[1].clone().map(|x| felt_to_i128(x));
-                tensor::ops::less_equal(&x, &y)?
-            }
-            HybridOp::Equals => {
-                let y = inputs[1].clone().map(|x| felt_to_i128(x));
-                tensor::ops::equals(&x, &y)?
-            }
-        };
-
-        // convert back to felt
-        let output = res.map(|x| i128_to_felt(x));
-
-        Ok(ForwardResult { output })
-    }
 
     fn as_string(&self) -> String {
         match self {
@@ -193,18 +114,25 @@ impl<F: PrimeField + TensorType + PartialOrd> Op<F> for HybridOp {
             ),
             HybridOp::ReduceMax { axes } => format!("REDUCEMAX (axes={:?})", axes),
             HybridOp::ReduceArgMax { dim } => format!("REDUCEARGMAX (dim={})", dim),
-            HybridOp::MaxPool2d {
+            HybridOp::MaxPool {
                 padding,
                 stride,
                 pool_dims,
             } => format!(
-                "MAXPOOL2D (padding={:?}, stride={:?}, pool_dims={:?})",
+                "MaxPool (padding={:?}, stride={:?}, pool_dims={:?})",
                 padding, stride, pool_dims
             ),
             HybridOp::ReduceMin { axes } => format!("REDUCEMIN (axes={:?})", axes),
             HybridOp::ReduceArgMin { dim } => format!("REDUCEARGMIN (dim={})", dim),
-            HybridOp::Softmax { scale, axes } => {
-                format!("SOFTMAX (scale={}, axes={:?})", scale, axes)
+            HybridOp::Softmax {
+                input_scale,
+                output_scale,
+                axes,
+            } => {
+                format!(
+                    "SOFTMAX (input_scale={}, output_scale={}, axes={:?})",
+                    input_scale, output_scale, axes
+                )
             }
             HybridOp::RangeCheck(p) => format!("RANGECHECK (tol={:?})", p),
             HybridOp::Greater => "GREATER".into(),
@@ -238,9 +166,9 @@ impl<F: PrimeField + TensorType + PartialOrd> Op<F> for HybridOp {
                 config,
                 region,
                 values[..].try_into()?,
-                *padding,
-                *stride,
-                *kernel_shape,
+                padding,
+                stride,
+                kernel_shape,
                 *normalized,
             )?,
             HybridOp::Recip {
@@ -300,17 +228,17 @@ impl<F: PrimeField + TensorType + PartialOrd> Op<F> for HybridOp {
                 }
             }
 
-            HybridOp::MaxPool2d {
+            HybridOp::MaxPool {
                 padding,
                 stride,
                 pool_dims,
-            } => layouts::max_pool2d(
+            } => layouts::max_pool(
                 config,
                 region,
                 values[..].try_into()?,
-                *padding,
-                *stride,
-                *pool_dims,
+                padding,
+                stride,
+                pool_dims,
             )?,
             HybridOp::ReduceMax { axes } => {
                 layouts::max_axes(config, region, values[..].try_into()?, axes)?
@@ -324,9 +252,18 @@ impl<F: PrimeField + TensorType + PartialOrd> Op<F> for HybridOp {
             HybridOp::ReduceArgMin { dim } => {
                 layouts::argmin_axes(config, region, values[..].try_into()?, *dim)?
             }
-            HybridOp::Softmax { scale, axes } => {
-                layouts::softmax_axes(config, region, values[..].try_into()?, *scale, axes)?
-            }
+            HybridOp::Softmax {
+                input_scale,
+                output_scale,
+                axes,
+            } => layouts::softmax_axes(
+                config,
+                region,
+                values[..].try_into()?,
+                *input_scale,
+                *output_scale,
+                axes,
+            )?,
             HybridOp::RangeCheck(tol) => layouts::range_check_percent(
                 config,
                 region,
@@ -359,8 +296,9 @@ impl<F: PrimeField + TensorType + PartialOrd> Op<F> for HybridOp {
             | HybridOp::ReduceArgMax { .. }
             | HybridOp::OneHot { .. }
             | HybridOp::ReduceArgMin { .. } => 0,
-            HybridOp::Softmax { .. } => 2 * in_scales[0],
-            HybridOp::Recip { output_scale, .. } => multiplier_to_scale(output_scale.0 as f64),
+            HybridOp::Softmax { output_scale, .. } | HybridOp::Recip { output_scale, .. } => {
+                multiplier_to_scale(output_scale.0 as f64)
+            }
             _ => in_scales[0],
         };
         Ok(scale)

src/circuit/ops/lookup.rs

@@ -135,15 +135,12 @@ impl LookupOp {
         let range = range as i128;
         (-range, range)
     }
-}
 
-impl<F: PrimeField + TensorType + PartialOrd> Op<F> for LookupOp {
-    /// Returns a reference to the Any trait.
-    fn as_any(&self) -> &dyn Any {
-        self
-    }
     /// Matches a [Op] to an operation in the `tensor::ops` module.
-    fn f(&self, x: &[Tensor<F>]) -> Result<ForwardResult<F>, TensorError> {
+    pub(crate) fn f<F: PrimeField + TensorType + PartialOrd + std::hash::Hash>(
+        &self,
+        x: &[Tensor<F>],
+    ) -> Result<ForwardResult<F>, TensorError> {
         let x = x[0].clone().map(|x| felt_to_i128(x));
         let res = match &self {
             LookupOp::Abs => Ok(tensor::ops::abs(&x)?),
@@ -235,6 +232,13 @@ impl<F: PrimeField + TensorType + PartialOrd> Op<F> for LookupOp {
 
         Ok(ForwardResult { output })
     }
+}
+
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for LookupOp {
+    /// Returns a reference to the Any trait.
+    fn as_any(&self) -> &dyn Any {
+        self
+    }
 
     /// Returns the name of the operation
     fn as_string(&self) -> String {

src/circuit/ops/mod.rs

@@ -4,7 +4,7 @@ use serde::{Deserialize, Serialize};
 
 use crate::{
     graph::quantize_tensor,
-    tensor::{self, Tensor, TensorError, TensorType, ValTensor},
+    tensor::{self, Tensor, TensorType, ValTensor},
 };
 use halo2curves::ff::PrimeField;
 
@@ -27,14 +27,14 @@ pub mod region;
 
 /// A struct representing the result of a forward pass.
 #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]
-pub struct ForwardResult<F: PrimeField + TensorType + PartialOrd> {
+pub struct ForwardResult<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> {
     pub(crate) output: Tensor<F>,
 }
 
 /// A trait representing operations that can be represented as constraints in a circuit.
-pub trait Op<F: PrimeField + TensorType + PartialOrd>: std::fmt::Debug + Send + Sync + Any {
-    /// Matches a [Op] to an operation in the `tensor::ops` module.
-    fn f(&self, x: &[Tensor<F>]) -> Result<ForwardResult<F>, TensorError>;
+pub trait Op<F: PrimeField + TensorType + PartialOrd + std::hash::Hash>:
+    std::fmt::Debug + Send + Sync + Any
+{
     /// Returns a string representation of the operation.
     fn as_string(&self) -> String;
 
@@ -69,36 +69,9 @@ pub trait Op<F: PrimeField + TensorType + PartialOrd>: std::fmt::Debug + Send +
 
     /// Returns a reference to the Any trait.
     fn as_any(&self) -> &dyn Any;
-
-    /// Safe mode output checl
-    fn safe_mode_check(
-        &self,
-        claimed_output: &ValTensor<F>,
-        original_values: &[ValTensor<F>],
-    ) -> Result<(), TensorError> {
-        let felt_evals = original_values
-            .iter()
-            .map(|v| {
-                let mut evals = v.get_felt_evals().map_err(|_| TensorError::FeltError)?;
-                evals.reshape(v.dims())?;
-                Ok(evals)
-            })
-            .collect::<Result<Vec<_>, _>>()?;
-
-        let ref_op: Tensor<F> = self.f(&felt_evals)?.output;
-
-        let mut output = claimed_output
-            .get_felt_evals()
-            .map_err(|_| TensorError::FeltError)?;
-        output.reshape(claimed_output.dims())?;
-
-        assert_eq!(output, ref_op);
-
-        Ok(())
-    }
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> Clone for Box<dyn Op<F>> {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Clone for Box<dyn Op<F>> {
     fn clone(&self) -> Self {
         self.clone_dyn()
     }
@@ -165,7 +138,7 @@ pub struct Input {
     pub datum_type: InputType,
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> Op<F> for Input {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for Input {
     fn out_scale(&self, _: Vec<crate::Scale>) -> Result<crate::Scale, Box<dyn Error>> {
         Ok(self.scale)
     }
@@ -174,12 +147,6 @@ impl<F: PrimeField + TensorType + PartialOrd> Op<F> for Input {
         self
     }
 
-    fn f(&self, x: &[Tensor<F>]) -> Result<ForwardResult<F>, TensorError> {
-        Ok(ForwardResult {
-            output: x[0].clone(),
-        })
-    }
-
     fn as_string(&self) -> String {
         "Input".into()
     }
@@ -226,16 +193,13 @@ impl<F: PrimeField + TensorType + PartialOrd> Op<F> for Input {
 #[derive(Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, Serialize, Deserialize)]
 pub struct Unknown;
 
-impl<F: PrimeField + TensorType + PartialOrd> Op<F> for Unknown {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for Unknown {
     fn out_scale(&self, _: Vec<crate::Scale>) -> Result<crate::Scale, Box<dyn Error>> {
         Ok(0)
     }
     fn as_any(&self) -> &dyn Any {
         self
     }
-    fn f(&self, _: &[Tensor<F>]) -> Result<ForwardResult<F>, TensorError> {
-        Err(TensorError::WrongMethod)
-    }
 
     fn as_string(&self) -> String {
         "Unknown".into()
@@ -256,7 +220,7 @@ impl<F: PrimeField + TensorType + PartialOrd> Op<F> for Unknown {
 
 ///
 #[derive(Clone, Debug, Serialize, Deserialize)]
-pub struct Constant<F: PrimeField + TensorType + PartialOrd> {
+pub struct Constant<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> {
     ///
     pub quantized_values: Tensor<F>,
     ///
@@ -266,7 +230,7 @@ pub struct Constant<F: PrimeField + TensorType + PartialOrd> {
     pub pre_assigned_val: Option<ValTensor<F>>,
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> Constant<F> {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Constant<F> {
     ///
     pub fn new(quantized_values: Tensor<F>, raw_values: Tensor<f32>) -> Self {
         Self {
@@ -293,17 +257,18 @@ impl<F: PrimeField + TensorType + PartialOrd> Constant<F> {
     }
 }
 
-impl<F: PrimeField + TensorType + PartialOrd + Serialize + for<'de> Deserialize<'de>> Op<F>
-    for Constant<F>
+impl<
+        F: PrimeField
+            + TensorType
+            + PartialOrd
+            + std::hash::Hash
+            + Serialize
+            + for<'de> Deserialize<'de>,
+    > Op<F> for Constant<F>
 {
     fn as_any(&self) -> &dyn Any {
         self
     }
-    fn f(&self, _: &[Tensor<F>]) -> Result<ForwardResult<F>, TensorError> {
-        let output = self.quantized_values.clone();
-
-        Ok(ForwardResult { output })
-    }
 
     fn as_string(&self) -> String {
         format!("CONST (scale={})", self.quantized_values.scale().unwrap())

src/circuit/ops/poly.rs

@@ -1,6 +1,5 @@
 use crate::{
     circuit::layouts,
-    fieldutils::felt_to_i128,
     tensor::{self, Tensor, TensorError},
 };
 
@@ -32,8 +31,8 @@ pub enum PolyOp {
         equation: String,
     },
     Conv {
-        padding: [(usize, usize); 2],
-        stride: (usize, usize),
+        padding: Vec<(usize, usize)>,
+        stride: Vec<usize>,
     },
     Downsample {
         axis: usize,
@@ -41,9 +40,9 @@ pub enum PolyOp {
         modulo: usize,
     },
     DeConv {
-        padding: [(usize, usize); 2],
-        output_padding: (usize, usize),
-        stride: (usize, usize),
+        padding: Vec<(usize, usize)>,
+        output_padding: Vec<usize>,
+        stride: Vec<usize>,
     },
     Add,
     Sub,
@@ -58,10 +57,13 @@ pub enum PolyOp {
         destination: usize,
     },
     Flatten(Vec<usize>),
-    Pad([(usize, usize); 2]),
+    Pad(Vec<(usize, usize)>),
     Sum {
         axes: Vec<usize>,
     },
+    MeanOfSquares {
+        axes: Vec<usize>,
+    },
     Prod {
         axes: Vec<usize>,
         len_prod: usize,
@@ -89,8 +91,14 @@ pub enum PolyOp {
     },
 }
 
-impl<F: PrimeField + TensorType + PartialOrd + Serialize + for<'de> Deserialize<'de>> Op<F>
-    for PolyOp
+impl<
+        F: PrimeField
+            + TensorType
+            + PartialOrd
+            + std::hash::Hash
+            + Serialize
+            + for<'de> Deserialize<'de>,
+    > Op<F> for PolyOp
 {
     /// Returns a reference to the Any trait.
     fn as_any(&self) -> &dyn Any {
@@ -99,10 +107,28 @@ impl<F: PrimeField + TensorType + PartialOrd + Serialize + for<'de> Deserialize<
 
     fn as_string(&self) -> String {
         match &self {
-            PolyOp::GatherElements { dim, .. } => format!("GATHERELEMENTS (dim={})", dim),
-            PolyOp::GatherND { batch_dims, .. } => format!("GATHERND (batch_dims={})", batch_dims),
-            PolyOp::ScatterElements { dim, .. } => format!("SCATTERELEMENTS (dim={})", dim),
-            PolyOp::ScatterND { .. } => "SCATTERND".into(),
+            PolyOp::GatherElements { dim, constant_idx } => format!(
+                "GATHERELEMENTS (dim={}, constant_idx{})",
+                dim,
+                constant_idx.is_some()
+            ),
+            PolyOp::GatherND {
+                batch_dims,
+                indices,
+            } => format!(
+                "GATHERND (batch_dims={}, constant_idx{})",
+                batch_dims,
+                indices.is_some()
+            ),
+            PolyOp::MeanOfSquares { axes } => format!("MEANOFSQUARES (axes={:?})", axes),
+            PolyOp::ScatterElements { dim, constant_idx } => format!(
+                "SCATTERELEMENTS (dim={}, constant_idx{})",
+                dim,
+                constant_idx.is_some()
+            ),
+            PolyOp::ScatterND { constant_idx } => {
+                format!("SCATTERND (constant_idx={})", constant_idx.is_some())
+            }
             PolyOp::MultiBroadcastTo { shape } => format!("MULTIBROADCASTTO (shape={:?})", shape),
             PolyOp::MoveAxis { .. } => "MOVEAXIS".into(),
             PolyOp::Downsample { .. } => "DOWNSAMPLE".into(),
@@ -114,15 +140,26 @@ impl<F: PrimeField + TensorType + PartialOrd + Serialize + for<'de> Deserialize<
             }
             PolyOp::Reshape(shape) => format!("RESHAPE (shape={:?})", shape),
             PolyOp::Flatten(_) => "FLATTEN".into(),
-            PolyOp::Pad(_) => "PAD".into(),
+            PolyOp::Pad(pads) => format!("PAD (pads={:?})", pads),
             PolyOp::Add => "ADD".into(),
             PolyOp::Mult => "MULT".into(),
             PolyOp::Sub => "SUB".into(),
             PolyOp::Sum { axes } => format!("SUM (axes={:?})", axes),
             PolyOp::Prod { .. } => "PROD".into(),
             PolyOp::Pow(_) => "POW".into(),
-            PolyOp::Conv { .. } => "CONV".into(),
-            PolyOp::DeConv { .. } => "DECONV".into(),
+            PolyOp::Conv { stride, padding } => {
+                format!("CONV (stride={:?}, padding={:?})", stride, padding)
+            }
+            PolyOp::DeConv {
+                stride,
+                padding,
+                output_padding,
+            } => {
+                format!(
+                    "DECONV (stride={:?}, padding={:?}, output_padding={:?})",
+                    stride, padding, output_padding
+                )
+            }
             PolyOp::Concat { axis } => format!("CONCAT (axis={})", axis),
             PolyOp::Slice { axis, start, end } => {
                 format!("SLICE (axis={}, start={}, end={})", axis, start, end)
@@ -136,146 +173,6 @@ impl<F: PrimeField + TensorType + PartialOrd + Serialize + for<'de> Deserialize<
         }
     }
 
-    /// Matches a [Op] to an operation in the `tensor::ops` module.
-    fn f(&self, inputs: &[Tensor<F>]) -> Result<ForwardResult<F>, TensorError> {
-        let mut inputs = inputs.to_vec();
-        let res = match &self {
-            PolyOp::MultiBroadcastTo { shape } => {
-                if 1 != inputs.len() {
-                    return Err(TensorError::DimMismatch(
-                        "multibroadcastto inputs".to_string(),
-                    ));
-                }
-                inputs[0].expand(shape)
-            }
-            PolyOp::And => tensor::ops::and(&inputs[0], &inputs[1]),
-            PolyOp::Or => tensor::ops::or(&inputs[0], &inputs[1]),
-            PolyOp::Xor => tensor::ops::xor(&inputs[0], &inputs[1]),
-            PolyOp::Not => tensor::ops::not(&inputs[0]),
-            PolyOp::Downsample {
-                axis,
-                stride,
-                modulo,
-            } => tensor::ops::downsample(&inputs[0], *axis, *stride, *modulo),
-            PolyOp::Resize { scale_factor } => tensor::ops::resize(&inputs[0], scale_factor),
-            PolyOp::Iff => tensor::ops::iff(&inputs[0], &inputs[1], &inputs[2]),
-            PolyOp::Einsum { equation } => tensor::ops::einsum(equation, &inputs),
-            PolyOp::Identity { .. } => Ok(inputs[0].clone()),
-            PolyOp::Reshape(new_dims) => {
-                let mut t = inputs[0].clone();
-                t.reshape(new_dims)?;
-                Ok(t)
-            }
-            PolyOp::MoveAxis {
-                source,
-                destination,
-            } => inputs[0].move_axis(*source, *destination),
-            PolyOp::Flatten(new_dims) => {
-                let mut t = inputs[0].clone();
-                t.reshape(new_dims)?;
-                Ok(t)
-            }
-            PolyOp::Pad(p) => {
-                if 1 != inputs.len() {
-                    return Err(TensorError::DimMismatch("pad inputs".to_string()));
-                }
-                tensor::ops::pad(&inputs[0], *p)
-            }
-            PolyOp::Add => tensor::ops::add(&inputs),
-            PolyOp::Neg => tensor::ops::neg(&inputs[0]),
-            PolyOp::Sub => tensor::ops::sub(&inputs),
-            PolyOp::Mult => tensor::ops::mult(&inputs),
-            PolyOp::Conv { padding, stride } => tensor::ops::conv(&inputs, *padding, *stride),
-            PolyOp::DeConv {
-                padding,
-                output_padding,
-                stride,
-            } => tensor::ops::deconv(&inputs, *padding, *output_padding, *stride),
-            PolyOp::Pow(u) => {
-                if 1 != inputs.len() {
-                    return Err(TensorError::DimMismatch("pow inputs".to_string()));
-                }
-                inputs[0].pow(*u)
-            }
-            PolyOp::Sum { axes } => {
-                if 1 != inputs.len() {
-                    return Err(TensorError::DimMismatch("sum inputs".to_string()));
-                }
-                tensor::ops::sum_axes(&inputs[0], axes)
-            }
-            PolyOp::Prod { axes, .. } => {
-                if 1 != inputs.len() {
-                    return Err(TensorError::DimMismatch("prod inputs".to_string()));
-                }
-                tensor::ops::prod_axes(&inputs[0], axes)
-            }
-            PolyOp::Concat { axis } => {
-                tensor::ops::concat(&inputs.iter().collect::<Vec<_>>(), *axis)
-            }
-            PolyOp::Slice { axis, start, end } => {
-                if 1 != inputs.len() {
-                    return Err(TensorError::DimMismatch("slice inputs".to_string()));
-                }
-                tensor::ops::slice(&inputs[0], axis, start, end)
-            }
-            PolyOp::GatherElements { dim, constant_idx } => {
-                let x = inputs[0].clone();
-                let y = if let Some(idx) = constant_idx {
-                    idx.clone()
-                } else {
-                    inputs[1].clone().map(|x| felt_to_i128(x) as usize)
-                };
-                tensor::ops::gather_elements(&x, &y, *dim)
-            }
-            PolyOp::GatherND {
-                indices,
-                batch_dims,
-            } => {
-                let x = inputs[0].clone();
-                let y = if let Some(idx) = indices {
-                    idx.clone()
-                } else {
-                    inputs[1].clone().map(|x| felt_to_i128(x) as usize)
-                };
-                tensor::ops::gather_nd(&x, &y, *batch_dims)
-            }
-            PolyOp::ScatterElements { dim, constant_idx } => {
-                let x = inputs[0].clone();
-
-                let idx = if let Some(idx) = constant_idx {
-                    idx.clone()
-                } else {
-                    inputs[1].clone().map(|x| felt_to_i128(x) as usize)
-                };
-
-                let src = if constant_idx.is_some() {
-                    inputs[1].clone()
-                } else {
-                    inputs[2].clone()
-                };
-                tensor::ops::scatter(&x, &idx, &src, *dim)
-            }
-
-            PolyOp::ScatterND { constant_idx } => {
-                let x = inputs[0].clone();
-                let idx = if let Some(idx) = constant_idx {
-                    idx.clone()
-                } else {
-                    inputs[1].clone().map(|x| felt_to_i128(x) as usize)
-                };
-                let src = if constant_idx.is_some() {
-                    inputs[1].clone()
-                } else {
-                    inputs[2].clone()
-                };
-                tensor::ops::scatter_nd(&x, &idx, &src)
-            }
-            PolyOp::Trilu { upper, k } => tensor::ops::trilu(&inputs[0], *k, *upper),
-        }?;
-
-        Ok(ForwardResult { output: res })
-    }
-
     fn layout(
         &self,
         config: &mut crate::circuit::BaseConfig<F>,
@@ -286,6 +183,9 @@ impl<F: PrimeField + TensorType + PartialOrd + Serialize + for<'de> Deserialize<
             PolyOp::MultiBroadcastTo { shape } => {
                 layouts::expand(config, region, values[..].try_into()?, shape)?
             }
+            PolyOp::MeanOfSquares { axes } => {
+                layouts::mean_of_squares_axes(config, region, values[..].try_into()?, axes)?
+            }
             PolyOp::Xor => layouts::xor(config, region, values[..].try_into()?)?,
             PolyOp::Or => layouts::or(config, region, values[..].try_into()?)?,
             PolyOp::And => layouts::and(config, region, values[..].try_into()?)?,
@@ -312,7 +212,7 @@ impl<F: PrimeField + TensorType + PartialOrd + Serialize + for<'de> Deserialize<
                 layouts::prod_axes(config, region, values[..].try_into()?, axes)?
             }
             PolyOp::Conv { padding, stride } => {
-                layouts::conv(config, region, values[..].try_into()?, *padding, *stride)?
+                layouts::conv(config, region, values[..].try_into()?, padding, stride)?
             }
             PolyOp::GatherElements { dim, constant_idx } => {
                 if let Some(idx) = constant_idx {
@@ -364,9 +264,9 @@ impl<F: PrimeField + TensorType + PartialOrd + Serialize + for<'de> Deserialize<
                 config,
                 region,
                 values[..].try_into()?,
-                *padding,
-                *output_padding,
-                *stride,
+                padding,
+                output_padding,
+                stride,
             )?,
             PolyOp::Add => layouts::pairwise(config, region, values[..].try_into()?, BaseOp::Add)?,
             PolyOp::Sub => layouts::pairwise(config, region, values[..].try_into()?, BaseOp::Sub)?,
@@ -382,7 +282,7 @@ impl<F: PrimeField + TensorType + PartialOrd + Serialize + for<'de> Deserialize<
                     )));
                 }
                 let mut input = values[0].clone();
-                input.pad(*p)?;
+                input.pad(p.clone(), 0)?;
                 input
             }
             PolyOp::Pow(exp) => layouts::pow(config, region, values[..].try_into()?, *exp)?,
@@ -398,6 +298,7 @@ impl<F: PrimeField + TensorType + PartialOrd + Serialize + for<'de> Deserialize<
 
     fn out_scale(&self, in_scales: Vec<crate::Scale>) -> Result<crate::Scale, Box<dyn Error>> {
         let scale = match self {
+            PolyOp::MeanOfSquares { .. } => 2 * in_scales[0],
             PolyOp::Xor | PolyOp::Or | PolyOp::And | PolyOp::Not => 0,
             PolyOp::Iff => in_scales[1],
             PolyOp::Einsum { .. } => {

src/circuit/ops/region.rs

@@ -2,24 +2,28 @@ use crate::{
     circuit::table::Range,
     tensor::{Tensor, TensorError, TensorType, ValTensor, ValType, VarTensor},
 };
+#[cfg(not(target_arch = "wasm32"))]
+use colored::Colorize;
 use halo2_proofs::{
     circuit::Region,
     plonk::{Error, Selector},
 };
 use halo2curves::ff::PrimeField;
+use portable_atomic::AtomicI128 as AtomicInt;
 use std::{
     cell::RefCell,
-    collections::HashSet,
+    collections::{HashMap, HashSet},
     sync::{
         atomic::{AtomicUsize, Ordering},
         Arc, Mutex,
     },
 };
 
-use portable_atomic::AtomicI128 as AtomicInt;
-
 use super::lookup::LookupOp;
 
+/// Constants map
+pub type ConstantsMap<F> = HashMap<F, ValType<F>>;
+
 /// Dynamic lookup index
 #[derive(Clone, Debug, Default)]
 pub struct DynamicLookupIndex {
@@ -120,12 +124,11 @@ impl From<Box<dyn std::error::Error>> for RegionError {
 
 #[derive(Debug)]
 /// A context for a region
-pub struct RegionCtx<'a, F: PrimeField + TensorType + PartialOrd> {
+pub struct RegionCtx<'a, F: PrimeField + TensorType + PartialOrd + std::hash::Hash> {
     region: Option<RefCell<Region<'a, F>>>,
     row: usize,
     linear_coord: usize,
     num_inner_cols: usize,
-    total_constants: usize,
     dynamic_lookup_index: DynamicLookupIndex,
     shuffle_index: ShuffleIndex,
     used_lookups: HashSet<LookupOp>,
@@ -133,13 +136,34 @@ pub struct RegionCtx<'a, F: PrimeField + TensorType + PartialOrd> {
     max_lookup_inputs: i128,
     min_lookup_inputs: i128,
     max_range_size: i128,
-    throw_range_check_error: bool,
+    witness_gen: bool,
+    assigned_constants: ConstantsMap<F>,
 }
 
-impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
+impl<'a, F: PrimeField + TensorType + PartialOrd + std::hash::Hash> RegionCtx<'a, F> {
+    #[cfg(not(target_arch = "wasm32"))]
     ///
-    pub fn increment_total_constants(&mut self, n: usize) {
-        self.total_constants += n;
+    pub fn debug_report(&self) {
+        log::debug!(
+            "(rows={}, coord={}, constants={}, max_lookup_inputs={}, min_lookup_inputs={}, max_range_size={}, dynamic_lookup_col_coord={}, shuffle_col_coord={})",
+            self.row().to_string().blue(),
+            self.linear_coord().to_string().yellow(),
+            self.total_constants().to_string().red(),
+            self.max_lookup_inputs().to_string().green(),
+            self.min_lookup_inputs().to_string().green(),
+            self.max_range_size().to_string().green(),
+            self.dynamic_lookup_col_coord().to_string().green(),
+            self.shuffle_col_coord().to_string().green());
+    }
+
+    ///
+    pub fn assigned_constants(&self) -> &ConstantsMap<F> {
+        &self.assigned_constants
+    }
+
+    ///
+    pub fn update_constants(&mut self, constants: ConstantsMap<F>) {
+        self.assigned_constants.extend(constants);
     }
 
     ///
@@ -163,8 +187,8 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
     }
 
     ///
-    pub fn throw_range_check_error(&self) -> bool {
-        self.throw_range_check_error
+    pub fn witness_gen(&self) -> bool {
+        self.witness_gen
     }
 
     /// Create a new region context
@@ -177,7 +201,6 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
             num_inner_cols,
             row,
             linear_coord,
-            total_constants: 0,
             dynamic_lookup_index: DynamicLookupIndex::default(),
             shuffle_index: ShuffleIndex::default(),
             used_lookups: HashSet::new(),
@@ -185,9 +208,22 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
             max_lookup_inputs: 0,
             min_lookup_inputs: 0,
             max_range_size: 0,
-            throw_range_check_error: false,
+            witness_gen: true,
+            assigned_constants: HashMap::new(),
         }
     }
+
+    /// Create a new region context
+    pub fn new_with_constants(
+        region: Region<'a, F>,
+        row: usize,
+        num_inner_cols: usize,
+        constants: ConstantsMap<F>,
+    ) -> RegionCtx<'a, F> {
+        let mut new_self = Self::new(region, row, num_inner_cols);
+        new_self.assigned_constants = constants;
+        new_self
+    }
     /// Create a new region context from a wrapped region
     pub fn from_wrapped_region(
         region: Option<RefCell<Region<'a, F>>>,
@@ -202,7 +238,6 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
             num_inner_cols,
             linear_coord,
             row,
-            total_constants: 0,
             dynamic_lookup_index,
             shuffle_index,
             used_lookups: HashSet::new(),
@@ -210,16 +245,13 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
             max_lookup_inputs: 0,
             min_lookup_inputs: 0,
             max_range_size: 0,
-            throw_range_check_error: false,
+            witness_gen: false,
+            assigned_constants: HashMap::new(),
         }
     }
 
     /// Create a new region context
-    pub fn new_dummy(
-        row: usize,
-        num_inner_cols: usize,
-        throw_range_check_error: bool,
-    ) -> RegionCtx<'a, F> {
+    pub fn new_dummy(row: usize, num_inner_cols: usize, witness_gen: bool) -> RegionCtx<'a, F> {
         let region = None;
         let linear_coord = row * num_inner_cols;
 
@@ -228,7 +260,6 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
             num_inner_cols,
             linear_coord,
             row,
-            total_constants: 0,
             dynamic_lookup_index: DynamicLookupIndex::default(),
             shuffle_index: ShuffleIndex::default(),
             used_lookups: HashSet::new(),
@@ -236,17 +267,17 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
             max_lookup_inputs: 0,
             min_lookup_inputs: 0,
             max_range_size: 0,
-            throw_range_check_error,
+            witness_gen,
+            assigned_constants: HashMap::new(),
         }
     }
 
     /// Create a new region context
-    pub fn new_dummy_with_constants(
+    pub fn new_dummy_with_linear_coord(
         row: usize,
         linear_coord: usize,
-        total_constants: usize,
         num_inner_cols: usize,
-        throw_range_check_error: bool,
+        witness_gen: bool,
     ) -> RegionCtx<'a, F> {
         let region = None;
         RegionCtx {
@@ -254,7 +285,6 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
             num_inner_cols,
             linear_coord,
             row,
-            total_constants,
             dynamic_lookup_index: DynamicLookupIndex::default(),
             shuffle_index: ShuffleIndex::default(),
             used_lookups: HashSet::new(),
@@ -262,7 +292,8 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
             max_lookup_inputs: 0,
             min_lookup_inputs: 0,
             max_range_size: 0,
-            throw_range_check_error,
+            witness_gen,
+            assigned_constants: HashMap::new(),
         }
     }
 
@@ -312,29 +343,27 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
     ) -> Result<(), RegionError> {
         let row = AtomicUsize::new(self.row());
         let linear_coord = AtomicUsize::new(self.linear_coord());
-        let constants = AtomicUsize::new(self.total_constants());
         let max_lookup_inputs = AtomicInt::new(self.max_lookup_inputs());
         let min_lookup_inputs = AtomicInt::new(self.min_lookup_inputs());
         let lookups = Arc::new(Mutex::new(self.used_lookups.clone()));
         let range_checks = Arc::new(Mutex::new(self.used_range_checks.clone()));
         let dynamic_lookup_index = Arc::new(Mutex::new(self.dynamic_lookup_index.clone()));
         let shuffle_index = Arc::new(Mutex::new(self.shuffle_index.clone()));
+        let constants = Arc::new(Mutex::new(self.assigned_constants.clone()));
 
         *output = output
             .par_enum_map(|idx, _| {
                 // we kick off the loop with the current offset
                 let starting_offset = row.load(Ordering::SeqCst);
                 let starting_linear_coord = linear_coord.load(Ordering::SeqCst);
-                let starting_constants = constants.load(Ordering::SeqCst);
                 // get inner value of the locked lookups
 
                 // we need to make sure that the region is not shared between threads
-                let mut local_reg = Self::new_dummy_with_constants(
+                let mut local_reg = Self::new_dummy_with_linear_coord(
                     starting_offset,
                     starting_linear_coord,
-                    starting_constants,
                     self.num_inner_cols,
-                    self.throw_range_check_error,
+                    self.witness_gen,
                 );
                 let res = inner_loop_function(idx, &mut local_reg);
                 // we update the offset and constants
@@ -343,10 +372,6 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
                     local_reg.linear_coord() - starting_linear_coord,
                     Ordering::SeqCst,
                 );
-                constants.fetch_add(
-                    local_reg.total_constants() - starting_constants,
-                    Ordering::SeqCst,
-                );
 
                 max_lookup_inputs.fetch_max(local_reg.max_lookup_inputs(), Ordering::SeqCst);
                 min_lookup_inputs.fetch_min(local_reg.min_lookup_inputs(), Ordering::SeqCst);
@@ -362,11 +387,13 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
                 // update the shuffle index
                 let mut shuffle_index = shuffle_index.lock().unwrap();
                 shuffle_index.update(&local_reg.shuffle_index);
+                // update the constants
+                let mut constants = constants.lock().unwrap();
+                constants.extend(local_reg.assigned_constants);
 
                 res
             })
             .map_err(|e| RegionError::from(format!("dummy_loop: {:?}", e)))?;
-        self.total_constants = constants.into_inner();
         self.linear_coord = linear_coord.into_inner();
         #[allow(trivial_numeric_casts)]
         {
@@ -410,6 +437,14 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
             .map_err(|e| {
                 RegionError::from(format!("dummy_loop: failed to get shuffle index: {:?}", e))
             })?;
+        self.assigned_constants = Arc::try_unwrap(constants)
+            .map_err(|e| {
+                RegionError::from(format!("dummy_loop: failed to get constants: {:?}", e))
+            })?
+            .into_inner()
+            .map_err(|e| {
+                RegionError::from(format!("dummy_loop: failed to get constants: {:?}", e))
+            })?;
 
         Ok(())
     }
@@ -435,7 +470,7 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
         range: Range,
     ) -> Result<(), Box<dyn std::error::Error>> {
         if range.0 > range.1 {
-            return Err("update_max_min_lookup_range: invalid range".into());
+            return Err(format!("update_max_min_lookup_range: invalid range {:?}", range).into());
         }
 
         let range_size = (range.1 - range.0).abs();
@@ -477,7 +512,7 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
 
     /// Get the total number of constants
     pub fn total_constants(&self) -> usize {
-        self.total_constants
+        self.assigned_constants.len()
     }
 
     /// Get the dynamic lookup index
@@ -525,26 +560,24 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
         self.max_range_size
     }
 
-    /// Assign a constant value
-    pub fn assign_constant(&mut self, var: &VarTensor, value: F) -> Result<ValType<F>, Error> {
-        self.total_constants += 1;
-        if let Some(region) = &self.region {
-            let cell = var.assign_constant(&mut region.borrow_mut(), self.linear_coord, value)?;
-            Ok(cell.into())
-        } else {
-            Ok(value.into())
-        }
-    }
     /// Assign a valtensor to a vartensor
     pub fn assign(
         &mut self,
         var: &VarTensor,
         values: &ValTensor<F>,
     ) -> Result<ValTensor<F>, Error> {
-        self.total_constants += values.num_constants();
         if let Some(region) = &self.region {
-            var.assign(&mut region.borrow_mut(), self.linear_coord, values)
+            var.assign(
+                &mut region.borrow_mut(),
+                self.linear_coord,
+                values,
+                &mut self.assigned_constants,
+            )
         } else {
+            if !values.is_instance() {
+                let values_map = values.create_constants_map_iterator();
+                self.assigned_constants.extend(values_map);
+            }
             Ok(values.clone())
         }
     }
@@ -560,14 +593,18 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
         var: &VarTensor,
         values: &ValTensor<F>,
     ) -> Result<ValTensor<F>, Error> {
-        self.total_constants += values.num_constants();
         if let Some(region) = &self.region {
             var.assign(
                 &mut region.borrow_mut(),
                 self.combined_dynamic_shuffle_coord(),
                 values,
+                &mut self.assigned_constants,
             )
         } else {
+            if !values.is_instance() {
+                let values_map = values.create_constants_map_iterator();
+                self.assigned_constants.extend(values_map);
+            }
             Ok(values.clone())
         }
     }
@@ -594,13 +631,20 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
                 self.linear_coord,
                 values,
                 ommissions,
+                &mut self.assigned_constants,
             )
         } else {
-            self.total_constants += values.num_constants();
             let inner_tensor = values.get_inner_tensor().unwrap();
+            let mut values_map = values.create_constants_map();
+
             for o in ommissions {
-                self.total_constants -= inner_tensor.get_flat_index(**o).is_constant() as usize;
+                if let ValType::Constant(value) = inner_tensor.get_flat_index(**o) {
+                    values_map.remove(&value);
+                }
             }
+
+            self.assigned_constants.extend(values_map);
+
             Ok(values.clone())
         }
     }
@@ -615,24 +659,24 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
     ) -> Result<(ValTensor<F>, usize), Error> {
         if let Some(region) = &self.region {
             // duplicates every nth element to adjust for column overflow
-            let (res, len, total_assigned_constants) = var.assign_with_duplication(
+            let (res, len) = var.assign_with_duplication(
                 &mut region.borrow_mut(),
                 self.row,
                 self.linear_coord,
                 values,
                 check_mode,
                 single_inner_col,
+                &mut self.assigned_constants,
             )?;
-            self.total_constants += total_assigned_constants;
             Ok((res, len))
         } else {
-            let (_, len, total_assigned_constants) = var.dummy_assign_with_duplication(
+            let (_, len) = var.dummy_assign_with_duplication(
                 self.row,
                 self.linear_coord,
                 values,
                 single_inner_col,
+                &mut self.assigned_constants,
             )?;
-            self.total_constants += total_assigned_constants;
             Ok((values.clone(), len))
         }
     }
@@ -699,9 +743,4 @@ impl<'a, F: PrimeField + TensorType + PartialOrd> RegionCtx<'a, F> {
         }
         Ok(())
     }
-
-    /// increment constants
-    pub fn increment_constants(&mut self, n: usize) {
-        self.total_constants += n
-    }
 }

src/circuit/table.rs

@@ -17,8 +17,6 @@ use crate::{
 
 use crate::circuit::lookup::LookupOp;
 
-use super::Op;
-
 /// The range of the lookup table.
 pub type Range = (i128, i128);
 
@@ -98,7 +96,7 @@ pub struct Table<F: PrimeField> {
     _marker: PhantomData<F>,
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> Table<F> {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Table<F> {
     /// get column index given input
     pub fn get_col_index(&self, input: F) -> F {
         //    range is split up into chunks of size col_size, find the chunk that input is in
@@ -113,11 +111,10 @@ impl<F: PrimeField + TensorType + PartialOrd> Table<F> {
         let chunk = chunk as i128;
         // we index from 1 to prevent soundness issues
         let first_element = i128_to_felt(chunk * (self.col_size as i128) + self.range.0);
-        let op_f = Op::<F>::f(
-            &self.nonlinearity,
-            &[Tensor::from(vec![first_element].into_iter())],
-        )
-        .unwrap();
+        let op_f = self
+            .nonlinearity
+            .f(&[Tensor::from(vec![first_element].into_iter())])
+            .unwrap();
         (first_element, op_f.output[0])
     }
 
@@ -138,7 +135,7 @@ pub fn num_cols_required(range_len: i128, col_size: usize) -> usize {
     (range_len / (col_size as i128)) as usize + 1
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> Table<F> {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Table<F> {
     /// Configures the table.
     pub fn configure(
         cs: &mut ConstraintSystem<F>,
@@ -152,7 +149,7 @@ impl<F: PrimeField + TensorType + PartialOrd> Table<F> {
         // number of cols needed to store the range
         let num_cols = num_cols_required((range.1 - range.0).abs(), col_size);
 
-        log::debug!("table range: {:?}", range);
+        debug!("table range: {:?}", range);
 
         let table_inputs = preexisting_inputs.unwrap_or_else(|| {
             let mut cols = vec![];
@@ -165,7 +162,7 @@ impl<F: PrimeField + TensorType + PartialOrd> Table<F> {
         let num_cols = table_inputs.len();
 
         if num_cols > 1 {
-            debug!("Using {} columns for non-linearity table.", num_cols);
+            warn!("Using {} columns for non-linearity table.", num_cols);
         }
 
         let table_outputs = table_inputs
@@ -205,8 +202,8 @@ impl<F: PrimeField + TensorType + PartialOrd> Table<F> {
         let smallest = self.range.0;
         let largest = self.range.1;
 
-        let inputs = Tensor::from(smallest..=largest).map(|x| i128_to_felt(x));
-        let evals = Op::<F>::f(&self.nonlinearity, &[inputs.clone()])?;
+        let inputs: Tensor<F> = Tensor::from(smallest..=largest).map(|x| i128_to_felt(x));
+        let evals = self.nonlinearity.f(&[inputs.clone()])?;
         let chunked_inputs = inputs.chunks(self.col_size);
 
         self.is_assigned = true;
@@ -275,7 +272,7 @@ pub struct RangeCheck<F: PrimeField> {
     _marker: PhantomData<F>,
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> RangeCheck<F> {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> RangeCheck<F> {
     /// get first_element of column
     pub fn get_first_element(&self, chunk: usize) -> F {
         let chunk = chunk as i128;
@@ -303,7 +300,7 @@ impl<F: PrimeField + TensorType + PartialOrd> RangeCheck<F> {
     }
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> RangeCheck<F> {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> RangeCheck<F> {
     /// Configures the table.
     pub fn configure(cs: &mut ConstraintSystem<F>, range: Range, logrows: usize) -> RangeCheck<F> {
         log::debug!("range check range: {:?}", range);

src/circuit/tests.rs

@@ -1048,8 +1048,8 @@ mod conv {
                                 &mut region,
                                 &self.inputs,
                                 Box::new(PolyOp::Conv {
-                                    padding: [(1, 1); 2],
-                                    stride: (2, 2),
+                                    padding: vec![(1, 1); 2],
+                                    stride: vec![2; 2],
                                 }),
                             )
                             .map_err(|_| Error::Synthesis)
@@ -1198,8 +1198,8 @@ mod conv_col_ultra_overflow {
                                 &mut region,
                                 &[self.image.clone(), self.kernel.clone()],
                                 Box::new(PolyOp::Conv {
-                                    padding: [(1, 1); 2],
-                                    stride: (2, 2),
+                                    padding: vec![(1, 1); 2],
+                                    stride: vec![2; 2],
                                 }),
                             )
                             .map_err(|_| Error::Synthesis)
@@ -1343,8 +1343,8 @@ mod conv_relu_col_ultra_overflow {
                                 &mut region,
                                 &[self.image.clone(), self.kernel.clone()],
                                 Box::new(PolyOp::Conv {
-                                    padding: [(1, 1); 2],
-                                    stride: (2, 2),
+                                    padding: vec![(1, 1); 2],
+                                    stride: vec![2; 2],
                                 }),
                             )
                             .map_err(|_| Error::Synthesis);
@@ -1911,6 +1911,8 @@ mod add_with_overflow {
 
 #[cfg(test)]
 mod add_with_overflow_and_poseidon {
+    use std::collections::HashMap;
+
     use halo2curves::bn256::Fr;
 
     use crate::circuit::modules::{
@@ -1969,8 +1971,10 @@ mod add_with_overflow_and_poseidon {
             let poseidon_chip: PoseidonChip<PoseidonSpec, WIDTH, RATE, WIDTH> =
                 PoseidonChip::new(config.poseidon.clone());
 
-            let assigned_inputs_a = poseidon_chip.layout(&mut layouter, &self.inputs[0..1], 0)?;
-            let assigned_inputs_b = poseidon_chip.layout(&mut layouter, &self.inputs[1..2], 1)?;
+            let assigned_inputs_a =
+                poseidon_chip.layout(&mut layouter, &self.inputs[0..1], 0, &mut HashMap::new())?;
+            let assigned_inputs_b =
+                poseidon_chip.layout(&mut layouter, &self.inputs[1..2], 1, &mut HashMap::new())?;
 
             layouter.assign_region(|| "_new_module", |_| Ok(()))?;
 

src/commands.rs

@@ -444,7 +444,7 @@ pub enum Commands {
         disable_selector_compression: bool,
         /// commitment used
         #[arg(long, default_value = DEFAULT_COMMITMENT)]
-        commitment: Commitments,
+        commitment: Option<Commitments>,
     },
     /// Aggregates proofs :)
     Aggregate {
@@ -479,7 +479,7 @@ pub enum Commands {
         split_proofs: bool,
         /// commitment used
         #[arg(long, default_value = DEFAULT_COMMITMENT)]
-        commitment: Commitments,
+        commitment: Option<Commitments>,
     },
     /// Compiles a circuit from onnx to a simplified graph (einsum + other ops) and parameters as sets of field elements
     CompileCircuit {
@@ -726,7 +726,7 @@ pub enum Commands {
         logrows: u32,
         /// commitment
         #[arg(long, default_value = DEFAULT_COMMITMENT)]
-        commitment: Commitments,
+        commitment: Option<Commitments>,
     },
     #[cfg(not(target_arch = "wasm32"))]
     /// Deploys an evm verifier that is generated by ezkl

src/execute.rs

@@ -24,6 +24,8 @@ use crate::pfsys::{
 use crate::pfsys::{save_vk, srs::*};
 use crate::tensor::TensorError;
 use crate::{Commitments, RunArgs};
+#[cfg(not(target_arch = "wasm32"))]
+use colored::Colorize;
 #[cfg(unix)]
 use gag::Gag;
 use halo2_proofs::dev::VerifyFailure;
@@ -337,7 +339,7 @@ pub async fn run(command: Commands) -> Result<String, Box<dyn Error>> {
             logrows,
             split_proofs,
             disable_selector_compression,
-            commitment,
+            commitment.into(),
         ),
         Commands::Aggregate {
             proof_path,
@@ -358,7 +360,7 @@ pub async fn run(command: Commands) -> Result<String, Box<dyn Error>> {
             logrows,
             check_mode,
             split_proofs,
-            commitment,
+            commitment.into(),
         )
         .map(|e| serde_json::to_string(&e).unwrap()),
         Commands::Verify {
@@ -382,7 +384,7 @@ pub async fn run(command: Commands) -> Result<String, Box<dyn Error>> {
             srs_path,
             logrows,
             reduced_srs,
-            commitment,
+            commitment.into(),
         )
         .map(|e| serde_json::to_string(&e).unwrap()),
         #[cfg(not(target_arch = "wasm32"))]
@@ -538,7 +540,7 @@ fn check_srs_hash(
     let path = get_srs_path(logrows, srs_path, commitment);
     let hash = get_file_hash(&path)?;
 
-    let predefined_hash = match { crate::srs_sha::PUBLIC_SRS_SHA256_HASHES.get(&logrows) } {
+    let predefined_hash = match crate::srs_sha::PUBLIC_SRS_SHA256_HASHES.get(&logrows) {
         Some(h) => h,
         None => return Err(format!("SRS (k={}) hash not found in public set", logrows).into()),
     };
@@ -584,7 +586,7 @@ pub(crate) async fn get_srs_cmd(
     } else if let Some(settings_p) = settings_path {
         if settings_p.exists() {
             let settings = GraphSettings::load(&settings_p)?;
-            settings.run_args.commitment
+            settings.run_args.commitment.into()
         } else {
             return Err(err_string.into());
         }
@@ -664,27 +666,23 @@ pub(crate) async fn gen_witness(
 
     // if any of the settings have kzg visibility then we need to load the srs
 
+    let commitment: Commitments = settings.run_args.commitment.into();
+
     let start_time = Instant::now();
     let witness = if settings.module_requires_polycommit() {
-        if get_srs_path(
-            settings.run_args.logrows,
-            srs_path.clone(),
-            settings.run_args.commitment,
-        )
-        .exists()
-        {
-            match settings.run_args.commitment {
+        if get_srs_path(settings.run_args.logrows, srs_path.clone(), commitment).exists() {
+            match Commitments::from(settings.run_args.commitment) {
                 Commitments::KZG => {
                     let srs: ParamsKZG<Bn256> = load_params_prover::<KZGCommitmentScheme<Bn256>>(
                         srs_path.clone(),
                         settings.run_args.logrows,
-                        settings.run_args.commitment,
+                        commitment,
                     )?;
                     circuit.forward::<KZGCommitmentScheme<_>>(
                         &mut input,
                         vk.as_ref(),
                         Some(&srs),
-                        false,
+                        true,
                     )?
                 }
                 Commitments::IPA => {
@@ -692,22 +690,22 @@ pub(crate) async fn gen_witness(
                         load_params_prover::<IPACommitmentScheme<G1Affine>>(
                             srs_path.clone(),
                             settings.run_args.logrows,
-                            settings.run_args.commitment,
+                            commitment,
                         )?;
                     circuit.forward::<IPACommitmentScheme<_>>(
                         &mut input,
                         vk.as_ref(),
                         Some(&srs),
-                        false,
+                        true,
                     )?
                 }
             }
         } else {
             warn!("SRS for poly commit does not exist (will be ignored)");
-            circuit.forward::<KZGCommitmentScheme<Bn256>>(&mut input, vk.as_ref(), None, false)?
+            circuit.forward::<KZGCommitmentScheme<Bn256>>(&mut input, vk.as_ref(), None, true)?
         }
     } else {
-        circuit.forward::<KZGCommitmentScheme<Bn256>>(&mut input, vk.as_ref(), None, false)?
+        circuit.forward::<KZGCommitmentScheme<Bn256>>(&mut input, vk.as_ref(), None, true)?
     };
 
     // print each variable tuple (symbol, value) as symbol=value
@@ -819,7 +817,15 @@ impl AccuracyResults {
             let error = (original.clone() - calibrated.clone())?;
             let abs_error = error.map(|x| x.abs());
             let squared_error = error.map(|x| x.powi(2));
-            let percentage_error = error.enum_map(|i, x| Ok::<_, TensorError>(x / original[i]))?;
+            let percentage_error = error.enum_map(|i, x| {
+                // if everything is 0 then we can't divide by 0 so we just return 0
+                let res = if original[i] == 0.0 && x == 0.0 {
+                    0.0
+                } else {
+                    x / original[i]
+                };
+                Ok::<f32, TensorError>(res)
+            })?;
             let abs_percentage_error = percentage_error.map(|x| x.abs());
 
             errors.extend(error);
@@ -888,6 +894,7 @@ pub(crate) fn calibrate(
     only_range_check_rebase: bool,
     max_logrows: Option<u32>,
 ) -> Result<GraphSettings, Box<dyn Error>> {
+    use log::error;
     use std::collections::HashMap;
     use tabled::Table;
 
@@ -900,9 +907,9 @@ pub(crate) fn calibrate(
     let model = Model::from_run_args(&settings.run_args, &model_path)?;
 
     let chunks = data.split_into_batches(model.graph.input_shapes()?)?;
-    info!("num of calibration batches: {}", chunks.len());
+    info!("num calibration batches: {}", chunks.len());
 
-    info!("running onnx predictions...");
+    debug!("running onnx predictions...");
     let original_predictions = Model::run_onnx_predictions(
         &settings.run_args,
         &model_path,
@@ -970,10 +977,18 @@ pub(crate) fn calibrate(
     let pb = init_bar(range_grid.len() as u64);
     pb.set_message("calibrating...");
 
+    let mut num_failed = 0;
+    let mut num_passed = 0;
+
     for (((input_scale, param_scale), scale_rebase_multiplier), div_rebasing) in range_grid {
         pb.set_message(format!(
-            "input scale: {}, param scale: {}, scale rebase multiplier: {}, div rebasing: {}",
-            input_scale, param_scale, scale_rebase_multiplier, div_rebasing
+            "i-scale: {}, p-scale: {}, rebase-(x): {}, div-rebase: {}, fail: {}, pass: {}",
+            input_scale.to_string().blue(),
+            param_scale.to_string().blue(),
+            scale_rebase_multiplier.to_string().blue(),
+            div_rebasing.to_string().yellow(),
+            num_failed.to_string().red(),
+            num_passed.to_string().green()
         ));
 
         let key = (
@@ -1007,7 +1022,9 @@ pub(crate) fn calibrate(
         let mut circuit = match GraphCircuit::from_run_args(&local_run_args, &model_path) {
             Ok(c) => c,
             Err(e) => {
-                debug!("circuit creation from run args failed: {:?}", e);
+                error!("circuit creation from run args failed: {:?}", e);
+                pb.inc(1);
+                num_failed += 1;
                 continue;
             }
         };
@@ -1039,7 +1056,9 @@ pub(crate) fn calibrate(
             Ok(_) => (),
             // typically errors will be due to the circuit overflowing the i128 limit
             Err(e) => {
-                debug!("forward pass failed: {:?}", e);
+                error!("forward pass failed: {:?}", e);
+                pb.inc(1);
+                num_failed += 1;
                 continue;
             }
         }
@@ -1104,8 +1123,10 @@ pub(crate) fn calibrate(
                 "found settings: \n {}",
                 found_settings.as_json()?.to_colored_json_auto()?
             );
+            num_passed += 1;
         } else {
-            debug!("calibration failed {}", res.err().unwrap());
+            error!("calibration failed {}", res.err().unwrap());
+            num_failed += 1;
         }
 
         pb.inc(1);
@@ -1278,17 +1299,19 @@ pub(crate) fn create_evm_verifier(
     render_vk_seperately: bool,
 ) -> Result<String, Box<dyn Error>> {
     check_solc_requirement();
-    let circuit_settings = GraphSettings::load(&settings_path)?;
+
+    let settings = GraphSettings::load(&settings_path)?;
+    let commitment: Commitments = settings.run_args.commitment.into();
     let params = load_params_verifier::<KZGCommitmentScheme<Bn256>>(
         srs_path,
-        circuit_settings.run_args.logrows,
-        circuit_settings.run_args.commitment,
+        settings.run_args.logrows,
+        commitment,
     )?;
 
-    let num_instance = circuit_settings.total_instances();
+    let num_instance = settings.total_instances();
     let num_instance: usize = num_instance.iter().sum::<usize>();
 
-    let vk = load_vk::<KZGCommitmentScheme<Bn256>, GraphCircuit>(vk_path, circuit_settings)?;
+    let vk = load_vk::<KZGCommitmentScheme<Bn256>, GraphCircuit>(vk_path, settings)?;
     trace!("params computed");
 
     let generator = halo2_solidity_verifier::SolidityGenerator::new(
@@ -1322,17 +1345,18 @@ pub(crate) fn create_evm_vk(
     abi_path: PathBuf,
 ) -> Result<String, Box<dyn Error>> {
     check_solc_requirement();
-    let circuit_settings = GraphSettings::load(&settings_path)?;
+    let settings = GraphSettings::load(&settings_path)?;
+    let commitment: Commitments = settings.run_args.commitment.into();
     let params = load_params_verifier::<KZGCommitmentScheme<Bn256>>(
         srs_path,
-        circuit_settings.run_args.logrows,
-        circuit_settings.run_args.commitment,
+        settings.run_args.logrows,
+        commitment,
     )?;
 
-    let num_instance = circuit_settings.total_instances();
+    let num_instance = settings.total_instances();
     let num_instance: usize = num_instance.iter().sum::<usize>();
 
-    let vk = load_vk::<KZGCommitmentScheme<Bn256>, GraphCircuit>(vk_path, circuit_settings)?;
+    let vk = load_vk::<KZGCommitmentScheme<Bn256>, GraphCircuit>(vk_path, settings)?;
     trace!("params computed");
 
     let generator = halo2_solidity_verifier::SolidityGenerator::new(
@@ -1601,8 +1625,9 @@ pub(crate) fn setup(
     }
 
     let logrows = circuit.settings().run_args.logrows;
+    let commitment: Commitments = circuit.settings().run_args.commitment.into();
 
-    let pk = match circuit.settings().run_args.commitment {
+    let pk = match commitment {
         Commitments::KZG => {
             let params = load_params_prover::<KZGCommitmentScheme<Bn256>>(
                 srs_path,
@@ -1711,7 +1736,8 @@ pub(crate) fn prove(
     let transcript: TranscriptType = proof_type.into();
     let proof_split_commits: Option<ProofSplitCommit> = data.into();
 
-    let commitment = circuit_settings.run_args.commitment;
+    let commitment = circuit_settings.run_args.commitment.into();
+    let logrows = circuit_settings.run_args.logrows;
     // creates and verifies the proof
     let mut snark = match commitment {
         Commitments::KZG => {
@@ -1720,7 +1746,7 @@ pub(crate) fn prove(
 
             let params = load_params_prover::<KZGCommitmentScheme<Bn256>>(
                 srs_path,
-                circuit_settings.run_args.logrows,
+                logrows,
                 Commitments::KZG,
             )?;
             match strategy {
@@ -1879,7 +1905,9 @@ pub(crate) fn mock_aggregate(
             }
             Err(_) => {
                 return Err(
-                    format!("invalid sample commitment type for aggregation, must be KZG").into(),
+                    "invalid sample commitment type for aggregation, must be KZG"
+                        .to_string()
+                        .into(),
                 );
             }
         }
@@ -1922,7 +1950,9 @@ pub(crate) fn setup_aggregate(
             }
             Err(_) => {
                 return Err(
-                    format!("invalid sample commitment type for aggregation, must be KZG",).into(),
+                    "invalid sample commitment type for aggregation, must be KZG"
+                        .to_string()
+                        .into(),
                 );
             }
         }
@@ -1983,7 +2013,9 @@ pub(crate) fn aggregate(
             }
             Err(_) => {
                 return Err(
-                    format!("invalid sample commitment type for aggregation, must be KZG").into(),
+                    "invalid sample commitment type for aggregation, must be KZG"
+                        .to_string()
+                        .into(),
                 );
             }
         }
@@ -2156,8 +2188,9 @@ pub(crate) fn verify(
     let circuit_settings = GraphSettings::load(&settings_path)?;
 
     let logrows = circuit_settings.run_args.logrows;
+    let commitment = circuit_settings.run_args.commitment.into();
 
-    match circuit_settings.run_args.commitment {
+    match commitment {
         Commitments::KZG => {
             let proof = Snark::load::<KZGCommitmentScheme<Bn256>>(&proof_path)?;
             let params: ParamsKZG<Bn256> = if reduced_srs {

src/graph/mod.rs

@@ -26,6 +26,7 @@ use self::input::{FileSource, GraphData};
 use self::modules::{GraphModules, ModuleConfigs, ModuleForwardResult, ModuleSizes};
 use crate::circuit::lookup::LookupOp;
 use crate::circuit::modules::ModulePlanner;
+use crate::circuit::region::ConstantsMap;
 use crate::circuit::table::{num_cols_required, Range, Table, RESERVED_BLINDING_ROWS_PAD};
 use crate::circuit::{CheckMode, InputType};
 use crate::fieldutils::felt_to_f64;
@@ -38,7 +39,7 @@ use halo2_proofs::{
     plonk::{Circuit, ConstraintSystem, Error as PlonkError},
 };
 use halo2curves::bn256::{self, Fr as Fp, G1Affine};
-use halo2curves::ff::PrimeField;
+use halo2curves::ff::{Field, PrimeField};
 #[cfg(not(target_arch = "wasm32"))]
 use lazy_static::lazy_static;
 use log::{debug, error, trace, warn};
@@ -155,7 +156,7 @@ use std::cell::RefCell;
 thread_local!(
     /// This is a global variable that holds the settings for the graph
     /// This is used to pass settings to the layouter and other parts of the circuit without needing to heavily modify the Halo2 API in a new fork
-    pub static GLOBAL_SETTINGS: RefCell<Option<GraphSettings>> = RefCell::new(None)
+    pub static GLOBAL_SETTINGS: RefCell<Option<GraphSettings>> = const { RefCell::new(None) }
 );
 
 /// Result from a forward pass
@@ -1051,12 +1052,10 @@ impl GraphCircuit {
     }
 
     fn calc_safe_lookup_range(min_max_lookup: Range, lookup_safety_margin: i128) -> Range {
-        let margin = (
+        (
             lookup_safety_margin * min_max_lookup.0,
             lookup_safety_margin * min_max_lookup.1,
-        );
-
-        margin
+        )
     }
 
     fn calc_num_cols(range_len: i128, max_logrows: u32) -> usize {
@@ -1240,7 +1239,7 @@ impl GraphCircuit {
         inputs: &mut [Tensor<Fp>],
         vk: Option<&VerifyingKey<G1Affine>>,
         srs: Option<&Scheme::ParamsProver>,
-        throw_range_check_error: bool,
+        witness_gen: bool,
     ) -> Result<GraphWitness, Box<dyn std::error::Error>> {
         let original_inputs = inputs.to_vec();
 
@@ -1289,7 +1288,7 @@ impl GraphCircuit {
 
         let mut model_results =
             self.model()
-                .forward(inputs, &self.settings().run_args, throw_range_check_error)?;
+                .forward(inputs, &self.settings().run_args, witness_gen)?;
 
         if visibility.output.requires_processing() {
             let module_outlets = visibility.output.overwrites_inputs();
@@ -1452,7 +1451,8 @@ impl GraphCircuit {
 }
 
 #[derive(Clone, Debug, Default, Serialize, Deserialize)]
-struct CircuitSize {
+/// The configuration for the graph circuit
+pub struct CircuitSize {
     num_instances: usize,
     num_advice_columns: usize,
     num_fixed: usize,
@@ -1462,7 +1462,8 @@ struct CircuitSize {
 }
 
 impl CircuitSize {
-    pub fn from_cs(cs: &ConstraintSystem<Fp>, logrows: u32) -> Self {
+    ///
+    pub fn from_cs<F: Field>(cs: &ConstraintSystem<F>, logrows: u32) -> Self {
         CircuitSize {
             num_instances: cs.num_instance_columns(),
             num_advice_columns: cs.num_advice_columns(),
@@ -1604,6 +1605,8 @@ impl Circuit<Fp> for GraphCircuit {
         let output_vis = &self.settings().run_args.output_visibility;
         let mut graph_modules = GraphModules::new();
 
+        let mut constants = ConstantsMap::new();
+
         let mut config = config.clone();
 
         let mut inputs = self
@@ -1649,6 +1652,7 @@ impl Circuit<Fp> for GraphCircuit {
                 &mut input_outlets,
                 input_visibility,
                 &mut instance_offset,
+                &mut constants,
             )?;
             // replace inputs with the outlets
             for (i, outlet) in outlets.iter().enumerate() {
@@ -1661,6 +1665,7 @@ impl Circuit<Fp> for GraphCircuit {
                 &mut inputs,
                 input_visibility,
                 &mut instance_offset,
+                &mut constants,
             )?;
         }
 
@@ -1697,6 +1702,7 @@ impl Circuit<Fp> for GraphCircuit {
                 &mut flattened_params,
                 param_visibility,
                 &mut instance_offset,
+                &mut constants,
             )?;
 
             let shapes = self.model().const_shapes();
@@ -1725,6 +1731,7 @@ impl Circuit<Fp> for GraphCircuit {
                 &inputs,
                 &mut vars,
                 &outputs,
+                &mut constants,
             )
             .map_err(|e| {
                 log::error!("{}", e);
@@ -1749,6 +1756,7 @@ impl Circuit<Fp> for GraphCircuit {
                 &mut output_outlets,
                 &self.settings().run_args.output_visibility,
                 &mut instance_offset,
+                &mut constants,
             )?;
 
             // replace outputs with the outlets
@@ -1762,6 +1770,7 @@ impl Circuit<Fp> for GraphCircuit {
                 &mut outputs,
                 &self.settings().run_args.output_visibility,
                 &mut instance_offset,
+                &mut constants,
             )?;
         }
 

src/graph/model.rs

@@ -5,6 +5,7 @@ use super::vars::*;
 use super::GraphError;
 use super::GraphSettings;
 use crate::circuit::hybrid::HybridOp;
+use crate::circuit::region::ConstantsMap;
 use crate::circuit::region::RegionCtx;
 use crate::circuit::table::Range;
 use crate::circuit::Input;
@@ -404,7 +405,7 @@ impl ParsedNodes {
                 .get(input)
                 .ok_or(GraphError::MissingNode(*input))?;
             let input_dims = node.out_dims();
-            let input_dim = input_dims.get(0).ok_or(GraphError::MissingNode(*input))?;
+            let input_dim = input_dims.first().ok_or(GraphError::MissingNode(*input))?;
             inputs.push(input_dim.clone());
         }
 
@@ -514,21 +515,24 @@ impl Model {
             instance_shapes.len().to_string().blue(),
             "instances".blue()
         );
-        // this is the total number of variables we will need to allocate
-        // for the circuit
-        let default_value = if !self.visibility.input.is_fixed() {
-            ValType::Value(Value::<Fp>::unknown())
-        } else {
-            ValType::Constant(Fp::ONE)
-        };
 
         let inputs: Vec<ValTensor<Fp>> = self
             .graph
             .input_shapes()?
             .iter()
             .map(|shape| {
-                let mut t: ValTensor<Fp> =
-                    vec![default_value.clone(); shape.iter().product()].into();
+                let len = shape.iter().product();
+                let mut t: ValTensor<Fp> = (0..len)
+                    .map(|_| {
+                        if !self.visibility.input.is_fixed() {
+                            ValType::Value(Value::<Fp>::unknown())
+                        } else {
+                            ValType::Constant(Fp::random(&mut rand::thread_rng()))
+                        }
+                    })
+                    .collect::<Vec<_>>()
+                    .into();
+
                 t.reshape(shape)?;
                 Ok(t)
             })
@@ -577,13 +581,13 @@ impl Model {
         &self,
         model_inputs: &[Tensor<Fp>],
         run_args: &RunArgs,
-        throw_range_check_error: bool,
+        witness_gen: bool,
     ) -> Result<ForwardResult, Box<dyn Error>> {
         let valtensor_inputs: Vec<ValTensor<Fp>> = model_inputs
             .iter()
             .map(|x| x.map(|elem| ValType::Value(Value::known(elem))).into())
             .collect();
-        let res = self.dummy_layout(run_args, &valtensor_inputs, throw_range_check_error)?;
+        let res = self.dummy_layout(run_args, &valtensor_inputs, witness_gen)?;
         Ok(res.into())
     }
 
@@ -799,13 +803,18 @@ impl Model {
                     let input_state_idx = input_state_idx(&input_mappings);
 
                     let mut output_mappings = vec![];
-                    for mapping in b.output_mapping.iter() {
+                    for (i, mapping) in b.output_mapping.iter().enumerate() {
                         let mut mappings = vec![];
                         if let Some(outlet) = mapping.last_value_slot {
                             mappings.push(OutputMapping::Single {
                                 outlet,
                                 is_state: mapping.state,
                             });
+                        } else if mapping.state {
+                            mappings.push(OutputMapping::Single {
+                                outlet: i,
+                                is_state: mapping.state,
+                            });
                         }
                         if let Some(last) = mapping.scan {
                             mappings.push(OutputMapping::Stacked {
@@ -814,6 +823,7 @@ impl Model {
                                 is_state: false,
                             });
                         }
+
                         output_mappings.push(mappings);
                     }
 
@@ -1071,6 +1081,8 @@ impl Model {
     /// * `layouter` - Halo2 Layouter.
     /// * `inputs` - The values to feed into the circuit.
     /// * `vars` - The variables for the circuit.
+    /// * `witnessed_outputs` - The values to compare against.
+    /// * `constants` - The constants for the circuit.
     pub fn layout(
         &self,
         mut config: ModelConfig,
@@ -1079,6 +1091,7 @@ impl Model {
         inputs: &[ValTensor<Fp>],
         vars: &mut ModelVars<Fp>,
         witnessed_outputs: &[ValTensor<Fp>],
+        constants: &mut ConstantsMap<Fp>,
     ) -> Result<Vec<ValTensor<Fp>>, Box<dyn Error>> {
         info!("model layout...");
 
@@ -1104,14 +1117,12 @@ impl Model {
         config.base.layout_tables(layouter)?;
         config.base.layout_range_checks(layouter)?;
 
-        let mut num_rows = 0;
-        let mut linear_coord = 0;
-        let mut total_const_size = 0;
+        let original_constants = constants.clone();
 
         let outputs = layouter.assign_region(
             || "model",
             |region| {
-                let mut thread_safe_region = RegionCtx::new(region, 0, run_args.num_inner_cols);
+                let mut thread_safe_region = RegionCtx::new_with_constants(region, 0, run_args.num_inner_cols, original_constants.clone());
                 // we need to do this as this loop is called multiple times
                 vars.set_instance_idx(instance_idx);
 
@@ -1157,29 +1168,17 @@ impl Model {
                         error!("{}", e);
                         halo2_proofs::plonk::Error::Synthesis
                     })?;
-                } else if !run_args.output_visibility.is_private() {
-                    for output in &outputs {
-                    thread_safe_region.increment_total_constants(output.num_constants());
-                    }
                 }
-                num_rows = thread_safe_region.row();
-                linear_coord = thread_safe_region.linear_coord();
-                total_const_size = thread_safe_region.total_constants();
+                // Then number of columns in the circuits
+                #[cfg(not(target_arch = "wasm32"))]
+                thread_safe_region.debug_report();
+
+                *constants = thread_safe_region.assigned_constants().clone();
 
                 Ok(outputs)
             },
-        )?;
 
-        // Then number of columns in the circuits
-        #[cfg(not(target_arch = "wasm32"))]
-        debug!(
-            "{} {} {} (coord={}, constants={})",
-            "model uses".blue(),
-            num_rows.to_string().blue(),
-            "rows".blue(),
-            linear_coord.to_string().yellow(),
-            total_const_size.to_string().red()
-        );
+        )?;
 
         let duration = start_time.elapsed();
         trace!("model layout took: {:?}", duration);
@@ -1201,6 +1200,20 @@ impl Model {
             .collect();
 
         for (idx, node) in self.graph.nodes.iter() {
+            debug!("laying out {}: {}", idx, node.as_str(),);
+            // Then number of columns in the circuits
+            #[cfg(not(target_arch = "wasm32"))]
+            region.debug_report();
+            debug!("input indices: {:?}", node.inputs());
+            debug!("output scales: {:?}", node.out_scales());
+            debug!(
+                "input scales: {:?}",
+                node.inputs()
+                    .iter()
+                    .map(|(idx, outlet)| self.graph.nodes[idx].out_scales()[*outlet])
+                    .collect_vec()
+            );
+
             let mut values: Vec<ValTensor<Fp>> = if !node.is_input() {
                 node.inputs()
                     .iter()
@@ -1212,31 +1225,11 @@ impl Model {
                 // we re-assign inputs, always from the 0 outlet
                 vec![results.get(idx).ok_or(GraphError::MissingResults)?[0].clone()]
             };
-
+            debug!("output dims: {:?}", node.out_dims());
             debug!(
-                "laying out {}: {}, row:{}, coord:{}, total_constants: {}, max_lookup_inputs: {}, min_lookup_inputs: {}",
-                idx,
-                node.as_str(),
-                region.row(),
-                region.linear_coord(),
-                region.total_constants(),
-                region.max_lookup_inputs(),
-                region.min_lookup_inputs()
-            );
-            debug!("dims: {:?}", node.out_dims());
-            debug!(
-                "input_dims {:?}",
+                "input dims {:?}",
                 values.iter().map(|v| v.dims()).collect_vec()
             );
-            debug!("output scales: {:?}", node.out_scales());
-            debug!("input indices: {:?}", node.inputs());
-            debug!(
-                "input scales: {:?}",
-                node.inputs()
-                    .iter()
-                    .map(|(idx, outlet)| self.graph.nodes[idx].out_scales()[*outlet])
-                    .collect_vec()
-            );
 
             match &node {
                 NodeType::Node(n) => {
@@ -1277,8 +1270,8 @@ impl Model {
                     let num_iter = number_of_iterations(&input_mappings, input_dims.collect());
 
                     debug!(
-                        "{} iteration(s) in a subgraph with inputs {:?} and sources {:?}",
-                        num_iter, inputs, model.graph.inputs
+                        "{} iteration(s) in a subgraph with inputs {:?}, sources {:?}, and outputs {:?}",
+                        num_iter, inputs, model.graph.inputs, model.graph.outputs
                     );
 
                     let mut full_results: Vec<ValTensor<Fp>> = vec![];
@@ -1310,6 +1303,7 @@ impl Model {
                         let res = model.layout_nodes(config, region, &mut subgraph_results)?;
 
                         let mut outlets = BTreeMap::new();
+                        let mut stacked_outlets = BTreeMap::new();
 
                         for (mappings, outlet_res) in output_mappings.iter().zip(res) {
                             for mapping in mappings {
@@ -1322,25 +1316,42 @@ impl Model {
                                             let stacked_res = full_results[*outlet]
                                                 .clone()
                                                 .concat_axis(outlet_res.clone(), axis)?;
-
-                                            outlets.insert(outlet, stacked_res);
-                                        } else {
-                                            outlets.insert(outlet, outlet_res.clone());
+                                            stacked_outlets.insert(outlet, stacked_res);
                                         }
+                                        outlets.insert(outlet, outlet_res.clone());
                                     }
                                 }
                             }
                         }
 
-                        full_results = outlets.into_values().collect_vec();
+                        // now extend with stacked elements
+                        let mut pre_stacked_outlets = outlets.clone();
+                        pre_stacked_outlets.extend(stacked_outlets);
+
+                        let outlets = outlets.into_values().collect_vec();
+
+                        full_results = pre_stacked_outlets.into_values().collect_vec();
 
                         let output_states = output_state_idx(output_mappings);
                         let input_states = input_state_idx(&input_mappings);
 
-                        assert_eq!(input_states.len(), output_states.len());
+                        assert_eq!(
+                            input_states.len(),
+                            output_states.len(),
+                            "input and output states must be the same length, got {:?} and {:?}",
+                            input_mappings,
+                            output_mappings
+                        );
 
                         for (input_idx, output_idx) in input_states.iter().zip(output_states) {
-                            values[*input_idx] = full_results[output_idx].clone();
+                            assert_eq!(
+                                values[*input_idx].dims(),
+                                outlets[output_idx].dims(),
+                                "input and output dims must be the same, got {:?} and {:?}",
+                                values[*input_idx].dims(),
+                                outlets[output_idx].dims()
+                            );
+                            values[*input_idx] = outlets[output_idx].clone();
                         }
                     }
 
@@ -1380,7 +1391,7 @@ impl Model {
         &self,
         run_args: &RunArgs,
         inputs: &[ValTensor<Fp>],
-        throw_range_check_error: bool,
+        witness_gen: bool,
     ) -> Result<DummyPassRes, Box<dyn Error>> {
         debug!("calculating num of constraints using dummy model layout...");
 
@@ -1399,29 +1410,31 @@ impl Model {
             vars: ModelVars::new_dummy(),
         };
 
-        let mut region = RegionCtx::new_dummy(0, run_args.num_inner_cols, throw_range_check_error);
+        let mut region = RegionCtx::new_dummy(0, run_args.num_inner_cols, witness_gen);
 
         let outputs = self.layout_nodes(&mut model_config, &mut region, &mut results)?;
 
         if self.visibility.output.is_public() || self.visibility.output.is_fixed() {
-            let default_value = if !self.visibility.output.is_fixed() {
-                ValType::Value(Value::<Fp>::unknown())
-            } else {
-                ValType::Constant(Fp::ONE)
-            };
-
             let output_scales = self.graph.get_output_scales()?;
             let res = outputs
                 .iter()
                 .enumerate()
                 .map(|(i, output)| {
+                    let mut comparator: ValTensor<Fp> = (0..output.len())
+                        .map(|_| {
+                            if !self.visibility.output.is_fixed() {
+                                ValType::Value(Value::<Fp>::unknown())
+                            } else {
+                                ValType::Constant(Fp::random(&mut rand::thread_rng()))
+                            }
+                        })
+                        .collect::<Vec<_>>()
+                        .into();
+                    comparator.reshape(output.dims())?;
+
                     let mut tolerance = run_args.tolerance;
                     tolerance.scale = scale_to_multiplier(output_scales[i]).into();
 
-                    let mut comparator: ValTensor<Fp> =
-                        vec![default_value.clone(); output.dims().iter().product::<usize>()].into();
-                    comparator.reshape(output.dims())?;
-
                     dummy_config.layout(
                         &mut region,
                         &[output.clone(), comparator],
@@ -1432,7 +1445,7 @@ impl Model {
             res?;
         } else if !self.visibility.output.is_private() {
             for output in &outputs {
-                region.increment_total_constants(output.num_constants());
+                region.update_constants(output.create_constants_map());
             }
         }
 
@@ -1441,14 +1454,7 @@ impl Model {
 
         // Then number of columns in the circuits
         #[cfg(not(target_arch = "wasm32"))]
-        debug!(
-            "{} {} {} (coord={}, constants={})",
-            "model uses".blue(),
-            region.row().to_string().blue(),
-            "rows".blue(),
-            region.linear_coord().to_string().yellow(),
-            region.total_constants().to_string().red()
-        );
+        region.debug_report();
 
         let outputs = outputs
             .iter()

src/graph/modules.rs

@@ -2,6 +2,7 @@ use crate::circuit::modules::polycommit::{PolyCommitChip, PolyCommitConfig};
 use crate::circuit::modules::poseidon::spec::{PoseidonSpec, POSEIDON_RATE, POSEIDON_WIDTH};
 use crate::circuit::modules::poseidon::{PoseidonChip, PoseidonConfig};
 use crate::circuit::modules::Module;
+use crate::circuit::region::ConstantsMap;
 use crate::tensor::{Tensor, ValTensor};
 use halo2_proofs::circuit::Layouter;
 use halo2_proofs::plonk::{Column, ConstraintSystem, Error, Instance, VerifyingKey};
@@ -211,12 +212,13 @@ impl GraphModules {
         layouter: &mut impl Layouter<Fp>,
         x: &mut Vec<ValTensor<Fp>>,
         instance_offset: &mut usize,
+        constants: &mut ConstantsMap<Fp>,
     ) -> Result<(), Error> {
         // reserve module 0 for ... modules
         // hash the input and replace the constrained cells in the input
         let cloned_x = (*x).clone();
         x[0] = module
-            .layout(layouter, &cloned_x, instance_offset.to_owned())
+            .layout(layouter, &cloned_x, instance_offset.to_owned(), constants)
             .unwrap();
         for inc in module.instance_increment_input().iter() {
             // increment the instance offset to make way for future module layouts
@@ -234,6 +236,7 @@ impl GraphModules {
         values: &mut [ValTensor<Fp>],
         element_visibility: &Visibility,
         instance_offset: &mut usize,
+        constants: &mut ConstantsMap<Fp>,
     ) -> Result<(), Error> {
         if element_visibility.is_polycommit() && !values.is_empty() {
             // concat values and sk to get the inputs
@@ -248,7 +251,7 @@ impl GraphModules {
                 layouter
                     .assign_region(|| format!("_enter_module_{}", module_offset), |_| Ok(()))
                     .unwrap();
-                Self::layout_module(&chip, layouter, x, instance_offset).unwrap();
+                Self::layout_module(&chip, layouter, x, instance_offset, constants).unwrap();
                 // increment the current index
                 self.polycommit_idx += 1;
             });
@@ -270,7 +273,7 @@ impl GraphModules {
                 let mut inputs = values.iter_mut().map(|x| vec![x.clone()]).collect_vec();
                 // layout the module
                 inputs.iter_mut().for_each(|x| {
-                    Self::layout_module(&chip, layouter, x, instance_offset).unwrap();
+                    Self::layout_module(&chip, layouter, x, instance_offset, constants).unwrap();
                 });
                 // replace the inputs with the outputs
                 values.iter_mut().enumerate().for_each(|(i, x)| {

src/graph/node.rs

@@ -14,7 +14,6 @@ use crate::circuit::Op;
 use crate::circuit::Unknown;
 #[cfg(not(target_arch = "wasm32"))]
 use crate::graph::new_op_from_onnx;
-use crate::tensor::Tensor;
 use crate::tensor::TensorError;
 use halo2curves::bn256::Fr as Fp;
 #[cfg(not(target_arch = "wasm32"))]
@@ -61,20 +60,6 @@ impl Op<Fp> for Rescaled {
     fn as_any(&self) -> &dyn std::any::Any {
         self
     }
-    fn f(&self, x: &[Tensor<Fp>]) -> Result<crate::circuit::ForwardResult<Fp>, TensorError> {
-        if self.scale.len() != x.len() {
-            return Err(TensorError::DimMismatch("rescaled inputs".to_string()));
-        }
-
-        let mut rescaled_inputs = vec![];
-        let inputs = &mut x.to_vec();
-        for (i, ri) in inputs.iter_mut().enumerate() {
-            let mult_tensor = Tensor::from([Fp::from(self.scale[i].1 as u64)].into_iter());
-            let res = (ri.clone() * mult_tensor)?;
-            rescaled_inputs.push(res);
-        }
-        Op::<Fp>::f(&*self.inner, &rescaled_inputs)
-    }
 
     fn as_string(&self) -> String {
         format!("RESCALED INPUT ({})", self.inner.as_string())
@@ -215,13 +200,6 @@ impl Op<Fp> for RebaseScale {
     fn as_any(&self) -> &dyn std::any::Any {
         self
     }
-    fn f(&self, x: &[Tensor<Fp>]) -> Result<crate::circuit::ForwardResult<Fp>, TensorError> {
-        let mut res = Op::<Fp>::f(&*self.inner, x)?;
-        let rebase_res = Op::<Fp>::f(&self.rebase_op, &[res.output])?;
-        res.output = rebase_res.output;
-
-        Ok(res)
-    }
 
     fn as_string(&self) -> String {
         format!(
@@ -389,13 +367,6 @@ impl From<Box<dyn Op<Fp>>> for SupportedOp {
 }
 
 impl Op<Fp> for SupportedOp {
-    fn f(
-        &self,
-        inputs: &[Tensor<Fp>],
-    ) -> Result<crate::circuit::ForwardResult<Fp>, crate::tensor::TensorError> {
-        self.as_op().f(inputs)
-    }
-
     fn layout(
         &self,
         config: &mut crate::circuit::BaseConfig<Fp>,

src/graph/utilities.rs

@@ -509,7 +509,7 @@ pub fn new_op_from_onnx(
             // if param_visibility.is_public() {
             if let Some(c) = inputs[1].opkind().get_mutable_constant() {
                 inputs[1].decrement_use();
-                deleted_indices.push(inputs.len() - 1);
+                deleted_indices.push(1);
                 op = SupportedOp::Linear(crate::circuit::ops::poly::PolyOp::ScatterND {
                     constant_idx: Some(c.raw_values.map(|x| x as usize)),
                 })
@@ -545,7 +545,7 @@ pub fn new_op_from_onnx(
             // if param_visibility.is_public() {
             if let Some(c) = inputs[1].opkind().get_mutable_constant() {
                 inputs[1].decrement_use();
-                deleted_indices.push(inputs.len() - 1);
+                deleted_indices.push(1);
                 op = SupportedOp::Linear(crate::circuit::ops::poly::PolyOp::GatherND {
                     batch_dims,
                     indices: Some(c.raw_values.map(|x| x as usize)),
@@ -582,7 +582,7 @@ pub fn new_op_from_onnx(
             // if param_visibility.is_public() {
             if let Some(c) = inputs[1].opkind().get_mutable_constant() {
                 inputs[1].decrement_use();
-                deleted_indices.push(inputs.len() - 1);
+                deleted_indices.push(1);
                 op = SupportedOp::Linear(crate::circuit::ops::poly::PolyOp::GatherElements {
                     dim: axis,
                     constant_idx: Some(c.raw_values.map(|x| x as usize)),
@@ -734,6 +734,19 @@ pub fn new_op_from_onnx(
 
             SupportedOp::Linear(PolyOp::Sum { axes })
         }
+        "Reduce<MeanOfSquares>" => {
+            if inputs.len() != 1 {
+                return Err(Box::new(GraphError::InvalidDims(
+                    idx,
+                    "mean of squares".to_string(),
+                )));
+            };
+            let op = load_op::<Reduce>(node.op(), idx, node.op().name().to_string())?;
+            let axes = op.axes.into_iter().collect();
+
+            SupportedOp::Linear(PolyOp::MeanOfSquares { axes })
+        }
+
         "Max" => {
             // Extract the max value
             // first find the input that is a constant
@@ -1072,8 +1085,12 @@ pub fn new_op_from_onnx(
                 }
             };
 
+            let in_scale = inputs[0].out_scales()[0];
+            let max_scale = std::cmp::max(scales.get_max(), in_scale);
+
             SupportedOp::Hybrid(HybridOp::Softmax {
-                scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+                input_scale: scale_to_multiplier(in_scale).into(),
+                output_scale: scale_to_multiplier(max_scale).into(),
                 axes: softmax_op.axes.to_vec(),
             })
         }
@@ -1102,17 +1119,7 @@ pub fn new_op_from_onnx(
                 .ok_or(GraphError::MissingParams("stride".to_string()))?;
             let padding = match &pool_spec.padding {
                 PaddingSpec::Explicit(b, a) | PaddingSpec::ExplicitOnnxPool(b, a, _) => {
-                    if b.len() == 2 && a.len() == 2 {
-                        [(b[0], b[1]), (a[0], a[1])]
-                    } else if b.len() == 1 && a.len() == 1 {
-                        [(b[0], b[0]), (a[0], a[0])]
-                    } else if b.len() == 1 && a.len() == 2 {
-                        [(b[0], b[0]), (a[0], a[1])]
-                    } else if b.len() == 2 && a.len() == 1 {
-                        [(b[0], b[1]), (a[0], a[0])]
-                    } else {
-                        return Err(Box::new(GraphError::MissingParams("padding".to_string())));
-                    }
+                    b.iter().zip(a.iter()).map(|(b, a)| (*b, *a)).collect()
                 }
                 _ => {
                     return Err(Box::new(GraphError::MissingParams("padding".to_string())));
@@ -1120,26 +1127,10 @@ pub fn new_op_from_onnx(
             };
             let kernel_shape = &pool_spec.kernel_shape;
 
-            let (stride_h, stride_w) = if stride.len() == 1 {
-                (1, stride[0])
-            } else if stride.len() == 2 {
-                (stride[0], stride[1])
-            } else {
-                return Err(Box::new(GraphError::MissingParams("stride".to_string())));
-            };
-
-            let (kernel_height, kernel_width) = if kernel_shape.len() == 1 {
-                (1, kernel_shape[0])
-            } else if kernel_shape.len() == 2 {
-                (kernel_shape[0], kernel_shape[1])
-            } else {
-                return Err(Box::new(GraphError::MissingParams("kernel".to_string())));
-            };
-
-            SupportedOp::Hybrid(HybridOp::MaxPool2d {
+            SupportedOp::Hybrid(HybridOp::MaxPool {
                 padding,
-                stride: (stride_h, stride_w),
-                pool_dims: (kernel_height, kernel_width),
+                stride: stride.to_vec(),
+                pool_dims: kernel_shape.to_vec(),
             })
         }
         "Ceil" => SupportedOp::Nonlinear(LookupOp::Ceil {
@@ -1161,7 +1152,7 @@ pub fn new_op_from_onnx(
             // if param_visibility.is_public() {
             if let Some(c) = inputs[1].opkind().get_mutable_constant() {
                 inputs[1].decrement_use();
-                deleted_indices.push(inputs.len() - 1);
+                deleted_indices.push(1);
                 if c.raw_values.len() > 1 {
                     unimplemented!("only support scalar pow")
                 }
@@ -1201,15 +1192,7 @@ pub fn new_op_from_onnx(
             }
 
             let stride = match conv_node.pool_spec.strides.clone() {
-                Some(s) => {
-                    if s.len() == 1 {
-                        (s[0], s[0])
-                    } else if s.len() == 2 {
-                        (s[0], s[1])
-                    } else {
-                        return Err(Box::new(GraphError::MissingParams("strides".to_string())));
-                    }
-                }
+                Some(s) => s.to_vec(),
                 None => {
                     return Err(Box::new(GraphError::MissingParams("strides".to_string())));
                 }
@@ -1217,17 +1200,7 @@ pub fn new_op_from_onnx(
 
             let padding = match &conv_node.pool_spec.padding {
                 PaddingSpec::Explicit(b, a) | PaddingSpec::ExplicitOnnxPool(b, a, _) => {
-                    if b.len() == 2 && a.len() == 2 {
-                        [(b[0], b[1]), (a[0], a[1])]
-                    } else if b.len() == 1 && a.len() == 1 {
-                        [(b[0], b[0]), (a[0], a[0])]
-                    } else if b.len() == 1 && a.len() == 2 {
-                        [(b[0], b[0]), (a[0], a[1])]
-                    } else if b.len() == 2 && a.len() == 1 {
-                        [(b[0], b[1]), (a[0], a[0])]
-                    } else {
-                        return Err(Box::new(GraphError::MissingParams("padding".to_string())));
-                    }
+                    b.iter().zip(a.iter()).map(|(b, a)| (*b, *a)).collect()
                 }
                 _ => {
                     return Err(Box::new(GraphError::MissingParams("padding".to_string())));
@@ -1282,33 +1255,20 @@ pub fn new_op_from_onnx(
             }
 
             let stride = match deconv_node.pool_spec.strides.clone() {
-                Some(s) => (s[0], s[1]),
+                Some(s) => s.to_vec(),
                 None => {
                     return Err(Box::new(GraphError::MissingParams("strides".to_string())));
                 }
             };
             let padding = match &deconv_node.pool_spec.padding {
                 PaddingSpec::Explicit(b, a) | PaddingSpec::ExplicitOnnxPool(b, a, _) => {
-                    if b.len() == 2 && a.len() == 2 {
-                        [(b[0], b[1]), (a[0], a[1])]
-                    } else if b.len() == 1 && a.len() == 1 {
-                        [(b[0], b[0]), (a[0], a[0])]
-                    } else if b.len() == 1 && a.len() == 2 {
-                        [(b[0], b[0]), (a[0], a[1])]
-                    } else if b.len() == 2 && a.len() == 1 {
-                        [(b[0], b[1]), (a[0], a[0])]
-                    } else {
-                        return Err(Box::new(GraphError::MissingParams("padding".to_string())));
-                    }
+                    b.iter().zip(a.iter()).map(|(b, a)| (*b, *a)).collect()
                 }
                 _ => {
                     return Err(Box::new(GraphError::MissingParams("padding".to_string())));
                 }
             };
 
-            let output_padding: (usize, usize) =
-                (deconv_node.adjustments[0], deconv_node.adjustments[1]);
-
             // if bias exists then rescale it to the input + kernel scale
             if input_scales.len() == 3 {
                 let bias_scale = input_scales[2];
@@ -1327,7 +1287,7 @@ pub fn new_op_from_onnx(
 
             SupportedOp::Linear(PolyOp::DeConv {
                 padding,
-                output_padding,
+                output_padding: deconv_node.adjustments.to_vec(),
                 stride,
             })
         }
@@ -1428,46 +1388,17 @@ pub fn new_op_from_onnx(
                 .ok_or(GraphError::MissingParams("stride".to_string()))?;
             let padding = match &pool_spec.padding {
                 PaddingSpec::Explicit(b, a) | PaddingSpec::ExplicitOnnxPool(b, a, _) => {
-                    if b.len() == 2 && a.len() == 2 {
-                        [(b[0], b[1]), (a[0], a[1])]
-                    } else if b.len() == 1 && a.len() == 1 {
-                        [(b[0], b[0]), (a[0], a[0])]
-                    } else if b.len() == 1 && a.len() == 2 {
-                        [(b[0], b[0]), (a[0], a[1])]
-                    } else if b.len() == 2 && a.len() == 1 {
-                        [(b[0], b[1]), (a[0], a[0])]
-                    } else {
-                        return Err(Box::new(GraphError::MissingParams("padding".to_string())));
-                    }
+                    b.iter().zip(a.iter()).map(|(b, a)| (*b, *a)).collect()
                 }
                 _ => {
                     return Err(Box::new(GraphError::MissingParams("padding".to_string())));
                 }
             };
-            let kernel_shape = &pool_spec.kernel_shape;
-
-            let (stride_h, stride_w) = if stride.len() == 1 {
-                (1, stride[0])
-            } else if stride.len() == 2 {
-                (stride[0], stride[1])
-            } else {
-                return Err(Box::new(GraphError::MissingParams("stride".to_string())));
-            };
-
-            let (kernel_height, kernel_width) = if kernel_shape.len() == 1 {
-                (1, kernel_shape[0])
-            } else if kernel_shape.len() == 2 {
-                (kernel_shape[0], kernel_shape[1])
-            } else {
-                return Err(Box::new(GraphError::MissingParams(
-                    "kernel shape".to_string(),
-                )));
-            };
 
             SupportedOp::Hybrid(HybridOp::SumPool {
                 padding,
-                stride: (stride_h, stride_w),
-                kernel_shape: (kernel_height, kernel_width),
+                stride: stride.to_vec(),
+                kernel_shape: pool_spec.kernel_shape.to_vec(),
                 normalized: sumpool_node.normalize,
             })
         }
@@ -1494,29 +1425,7 @@ pub fn new_op_from_onnx(
                 )));
             }
 
-            let padding_len = pad_node.pads.len();
-
-            // we only support symmetrical padding that affects the last 2 dims (height and width params)
-            for (i, pad_params) in pad_node.pads.iter().enumerate() {
-                if (i < padding_len - 2) && ((pad_params.0 != 0) || (pad_params.1 != 0)) {
-                    return Err(Box::new(GraphError::MisformedParams(
-                        "ezkl currently only supports padding height and width dimensions"
-                            .to_string(),
-                    )));
-                }
-            }
-
-            let padding = [
-                (
-                    pad_node.pads[padding_len - 2].0,
-                    pad_node.pads[padding_len - 1].0,
-                ),
-                (
-                    pad_node.pads[padding_len - 2].1,
-                    pad_node.pads[padding_len - 1].1,
-                ),
-            ];
-            SupportedOp::Linear(PolyOp::Pad(padding))
+            SupportedOp::Linear(PolyOp::Pad(pad_node.pads.to_vec()))
         }
         "RmAxis" | "Reshape" | "AddAxis" => {
             // Extract the slope layer hyperparams

src/graph/vars.rs

@@ -346,7 +346,7 @@ pub struct ModelVars<F: PrimeField + TensorType + PartialOrd> {
     pub instance: Option<ValTensor<F>>,
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> ModelVars<F> {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> ModelVars<F> {
     /// Get instance col
     pub fn get_instance_col(&self) -> Option<&Column<Instance>> {
         if let Some(instance) = &self.instance {

src/lib.rs

@@ -23,7 +23,6 @@
 )]
 // we allow this for our dynamic range based indexing scheme
 #![allow(clippy::single_range_in_vec_init)]
-#![feature(round_ties_even)]
 
 //! A library for turning computational graphs, such as neural networks, into ZK-circuits.
 //!
@@ -115,6 +114,12 @@ pub enum Commitments {
     IPA,
 }
 
+impl From<Option<Commitments>> for Commitments {
+    fn from(value: Option<Commitments>) -> Self {
+        value.unwrap_or(Commitments::KZG)
+    }
+}
+
 impl FromStr for Commitments {
     type Err = String;
     fn from_str(s: &str) -> Result<Self, Self::Err> {
@@ -215,7 +220,7 @@ pub struct RunArgs {
     pub check_mode: CheckMode,
     /// commitment scheme
     #[arg(long, default_value = "kzg")]
-    pub commitment: Commitments,
+    pub commitment: Option<Commitments>,
 }
 
 impl Default for RunArgs {
@@ -235,7 +240,7 @@ impl Default for RunArgs {
             div_rebasing: false,
             rebase_frac_zero_constants: false,
             check_mode: CheckMode::UNSAFE,
-            commitment: Commitments::KZG,
+            commitment: None,
         }
     }
 }

src/pfsys/evm/aggregation_kzg.rs

@@ -1,4 +1,8 @@
+#[cfg(not(target_arch = "wasm32"))]
+use crate::graph::CircuitSize;
 use crate::pfsys::{Snark, SnarkWitness};
+#[cfg(not(target_arch = "wasm32"))]
+use colored_json::ToColoredJson;
 use halo2_proofs::circuit::AssignedCell;
 use halo2_proofs::plonk::{self};
 use halo2_proofs::{
@@ -16,6 +20,8 @@ use halo2_wrong_ecc::{
 use halo2curves::bn256::{Bn256, Fq, Fr, G1Affine};
 use halo2curves::ff::PrimeField;
 use itertools::Itertools;
+#[cfg(not(target_arch = "wasm32"))]
+use log::debug;
 use log::trace;
 use rand::rngs::OsRng;
 use snark_verifier::loader::native::NativeLoader;
@@ -193,6 +199,23 @@ impl AggregationConfig {
         let main_gate_config = MainGate::<F>::configure(meta);
         let range_config =
             RangeChip::<F>::configure(meta, &main_gate_config, composition_bits, overflow_bits);
+
+        #[cfg(not(target_arch = "wasm32"))]
+        {
+            let circuit_size = CircuitSize::from_cs(meta, 23);
+
+            // not wasm
+
+            debug!(
+                "circuit size: \n {}",
+                circuit_size
+                    .as_json()
+                    .unwrap()
+                    .to_colored_json_auto()
+                    .unwrap()
+            );
+        }
+
         AggregationConfig {
             main_gate_config,
             range_config,

src/python.rs

@@ -33,6 +33,7 @@ use tokio::runtime::Runtime;
 
 type PyFelt = String;
 
+/// pyclass representing an enum
 #[pyclass]
 #[derive(Debug, Clone)]
 enum PyTestDataSource {
@@ -51,14 +52,17 @@ impl From<PyTestDataSource> for TestDataSource {
     }
 }
 
-/// pyclass containing the struct used for G1
+/// pyclass containing the struct used for G1, this is mostly a helper class
 #[pyclass]
 #[derive(Debug, Clone)]
 struct PyG1 {
     #[pyo3(get, set)]
+    /// Field Element representing x
     x: PyFelt,
     #[pyo3(get, set)]
+    /// Field Element representing y
     y: PyFelt,
+    /// Field Element representing y
     #[pyo3(get, set)]
     z: PyFelt,
 }
@@ -134,39 +138,59 @@ impl pyo3::ToPyObject for PyG1Affine {
     }
 }
 
-/// pyclass containing the struct used for run_args
+/// Python class containing the struct used for run_args
+///
+/// Returns
+/// -------
+/// PyRunArgs
+///
 #[pyclass]
 #[derive(Clone)]
 struct PyRunArgs {
     #[pyo3(get, set)]
+    /// float: The tolerance for error on model outputs
     pub tolerance: f32,
     #[pyo3(get, set)]
+    /// int: The denominator in the fixed point representation used when quantizing inputs
     pub input_scale: crate::Scale,
     #[pyo3(get, set)]
+    /// int:  The denominator in the fixed point representation used when quantizing parameters
     pub param_scale: crate::Scale,
     #[pyo3(get, set)]
+    /// int: If the scale is ever > scale_rebase_multiplier * input_scale then the scale is rebased to input_scale (this a more advanced parameter, use with caution)
     pub scale_rebase_multiplier: u32,
     #[pyo3(get, set)]
+    /// list[int]: The min and max elements in the lookup table input column
     pub lookup_range: crate::circuit::table::Range,
     #[pyo3(get, set)]
+    /// int: The log_2 number of rows
     pub logrows: u32,
     #[pyo3(get, set)]
+    /// int: The number of inner columns used for the lookup table
     pub num_inner_cols: usize,
     #[pyo3(get, set)]
+    /// string: accepts `public`, `private`, `fixed`, `hashed/public`, `hashed/private`, `polycommit`
     pub input_visibility: Visibility,
     #[pyo3(get, set)]
+    /// string: accepts `public`, `private`, `fixed`, `hashed/public`, `hashed/private`, `polycommit`
     pub output_visibility: Visibility,
     #[pyo3(get, set)]
+    /// string: accepts `public`, `private`, `fixed`, `hashed/public`, `hashed/private`, `polycommit`
     pub param_visibility: Visibility,
     #[pyo3(get, set)]
+    /// list[tuple[str, int]]: Hand-written parser for graph variables, eg. batch_size=1
     pub variables: Vec<(String, usize)>,
     #[pyo3(get, set)]
+    /// bool: Rebase the scale using lookup table for division instead of using a range check
     pub div_rebasing: bool,
     #[pyo3(get, set)]
+    /// bool: Should constants with 0.0 fraction be rebased to scale 0
     pub rebase_frac_zero_constants: bool,
     #[pyo3(get, set)]
+    /// str: check mode, accepts `safe`, `unsafe`
     pub check_mode: CheckMode,
     #[pyo3(get, set)]
+    /// str: commitment type, accepts `kzg`, `ipa`
     pub commitment: PyCommitments,
 }
 
@@ -197,7 +221,7 @@ impl From<PyRunArgs> for RunArgs {
             div_rebasing: py_run_args.div_rebasing,
             rebase_frac_zero_constants: py_run_args.rebase_frac_zero_constants,
             check_mode: py_run_args.check_mode,
-            commitment: py_run_args.commitment.into(),
+            commitment: Some(py_run_args.commitment.into()),
         }
     }
 }
@@ -226,7 +250,7 @@ impl Into<PyRunArgs> for RunArgs {
 
 #[pyclass]
 #[derive(Debug, Clone)]
-/// Pyclass marking the type of commitment
+/// pyclass representing an enum, denoting the type of commitment
 pub enum PyCommitments {
     /// KZG commitment
     KZG,
@@ -234,6 +258,16 @@ pub enum PyCommitments {
     IPA,
 }
 
+impl From<Option<Commitments>> for PyCommitments {
+    fn from(commitment: Option<Commitments>) -> Self {
+        match commitment {
+            Some(Commitments::KZG) => PyCommitments::KZG,
+            Some(Commitments::IPA) => PyCommitments::IPA,
+            None => PyCommitments::KZG,
+        }
+    }
+}
+
 impl From<PyCommitments> for Commitments {
     fn from(py_commitments: PyCommitments) -> Self {
         match py_commitments {
@@ -263,7 +297,19 @@ impl FromStr for PyCommitments {
     }
 }
 
-/// Converts a felt to big endian
+/// Converts a field element hex string to big endian
+///
+/// Arguments
+/// -------
+/// felt: str
+///     The field element represented as a string
+///
+///
+/// Returns
+/// -------
+/// str
+///     field element represented as a string
+///
 #[pyfunction(signature = (
     felt,
 ))]
@@ -273,22 +319,45 @@ fn felt_to_big_endian(felt: PyFelt) -> PyResult<String> {
 }
 
 /// Converts a field element hex string to an integer
+///
+/// Arguments
+/// -------
+/// felt: str
+///     The field element represented as a string
+///
+/// Returns
+/// -------
+/// int
+///
 #[pyfunction(signature = (
-    array,
+    felt,
 ))]
-fn felt_to_int(array: PyFelt) -> PyResult<i128> {
-    let felt = crate::pfsys::string_to_field::<Fr>(&array);
+fn felt_to_int(felt: PyFelt) -> PyResult<i128> {
+    let felt = crate::pfsys::string_to_field::<Fr>(&felt);
     let int_rep = felt_to_i128(felt);
     Ok(int_rep)
 }
 
-/// Converts a field eleement hex string to a floating point number
+/// Converts a field element hex string to a floating point number
+///
+/// Arguments
+/// -------
+/// felt: str
+///    The field element represented as a string
+///
+/// scale: float
+///     The scaling factor used to convert the field element into a floating point representation
+///
+/// Returns
+/// -------
+/// float
+///
 #[pyfunction(signature = (
-    array,
+    felt,
     scale
 ))]
-fn felt_to_float(array: PyFelt, scale: crate::Scale) -> PyResult<f64> {
-    let felt = crate::pfsys::string_to_field::<Fr>(&array);
+fn felt_to_float(felt: PyFelt, scale: crate::Scale) -> PyResult<f64> {
+    let felt = crate::pfsys::string_to_field::<Fr>(&felt);
     let int_rep = felt_to_i128(felt);
     let multiplier = scale_to_multiplier(scale);
     let float_rep = int_rep as f64 / multiplier;
@@ -296,9 +365,23 @@ fn felt_to_float(array: PyFelt, scale: crate::Scale) -> PyResult<f64> {
 }
 
 /// Converts a floating point element to a field element hex string
+///
+/// Arguments
+/// -------
+/// input: float
+///    The field element represented as a string
+///
+/// scale: float
+///     The scaling factor used to quantize the float into a field element
+///
+/// Returns
+/// -------
+/// str
+///     The field element represented as a string
+///
 #[pyfunction(signature = (
-input,
-scale
+    input,
+    scale
 ))]
 fn float_to_felt(input: f64, scale: crate::Scale) -> PyResult<PyFelt> {
     let int_rep = quantize_float(&input, 0.0, scale)
@@ -308,9 +391,20 @@ fn float_to_felt(input: f64, scale: crate::Scale) -> PyResult<PyFelt> {
 }
 
 /// Converts a buffer to vector of field elements
+///
+/// Arguments
+/// -------
+/// buffer: list[int]
+///     List of integers representing a buffer
+///
+/// Returns
+/// -------
+/// list[str]
+///     List of field elements represented as strings
+///
 #[pyfunction(signature = (
     buffer
-    ))]
+))]
 fn buffer_to_felts(buffer: Vec<u8>) -> PyResult<Vec<String>> {
     fn u8_array_to_u128_le(arr: [u8; 16]) -> u128 {
         let mut n: u128 = 0;
@@ -369,9 +463,20 @@ fn buffer_to_felts(buffer: Vec<u8>) -> PyResult<Vec<String>> {
 }
 
 /// Generate a poseidon hash.
+///
+/// Arguments
+/// -------
+/// message: list[str]
+///     List of field elements represnted as strings
+///
+/// Returns
+/// -------
+/// list[str]
+///     List of field elements represented as strings
+///
 #[pyfunction(signature = (
     message,
-    ))]
+))]
 fn poseidon_hash(message: Vec<PyFelt>) -> PyResult<Vec<PyFelt>> {
     let message: Vec<Fr> = message
         .iter()
@@ -392,12 +497,31 @@ fn poseidon_hash(message: Vec<PyFelt>) -> PyResult<Vec<PyFelt>> {
 }
 
 /// Generate a kzg commitment.
+///
+/// Arguments
+/// -------
+/// message: list[str]
+///     List of field elements represnted as strings
+///
+/// vk_path: str
+///     Path to the verification key
+///
+/// settings_path: str
+///     Path to the settings file
+///
+/// srs_path: str
+///     Path to the Structure Reference String (SRS) file
+///
+/// Returns
+/// -------
+/// list[PyG1Affine]
+///
 #[pyfunction(signature = (
     message,
     vk_path=PathBuf::from(DEFAULT_VK),
     settings_path=PathBuf::from(DEFAULT_SETTINGS),
     srs_path=None
-    ))]
+))]
 fn kzg_commit(
     message: Vec<PyFelt>,
     vk_path: PathBuf,
@@ -432,12 +556,31 @@ fn kzg_commit(
 }
 
 /// Generate an ipa commitment.
+///
+/// Arguments
+/// -------
+/// message: list[str]
+///     List of field elements represnted as strings
+///
+/// vk_path: str
+///     Path to the verification key
+///
+/// settings_path: str
+///     Path to the settings file
+///
+/// srs_path: str
+///     Path to the Structure Reference String (SRS) file
+///
+/// Returns
+/// -------
+/// list[PyG1Affine]
+///
 #[pyfunction(signature = (
     message,
     vk_path=PathBuf::from(DEFAULT_VK),
     settings_path=PathBuf::from(DEFAULT_SETTINGS),
     srs_path=None
-    ))]
+))]
 fn ipa_commit(
     message: Vec<PyFelt>,
     vk_path: PathBuf,
@@ -472,10 +615,19 @@ fn ipa_commit(
 }
 
 /// Swap the commitments in a proof
+///
+/// Arguments
+/// -------
+/// proof_path: str
+///     Path to the proof file
+///
+/// witness_path: str
+///     Path to the witness file
+///
 #[pyfunction(signature = (
     proof_path=PathBuf::from(DEFAULT_PROOF),
     witness_path=PathBuf::from(DEFAULT_WITNESS),
-    ))]
+))]
 fn swap_proof_commitments(proof_path: PathBuf, witness_path: PathBuf) -> PyResult<()> {
     crate::execute::swap_proof_commitments_cmd(proof_path, witness_path)
         .map_err(|_| PyIOError::new_err("Failed to swap commitments"))?;
@@ -484,11 +636,27 @@ fn swap_proof_commitments(proof_path: PathBuf, witness_path: PathBuf) -> PyResul
 }
 
 /// Generates a vk from a pk for a model circuit and saves it to a file
+///
+/// Arguments
+/// -------
+/// path_to_pk: str
+///     Path to the proving key
+///
+/// circuit_settings_path: str
+///     Path to the witness file
+///
+/// vk_output_path: str
+///     Path to create the vk file
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     path_to_pk=PathBuf::from(DEFAULT_PK),
     circuit_settings_path=PathBuf::from(DEFAULT_SETTINGS),
     vk_output_path=PathBuf::from(DEFAULT_VK),
-    ))]
+))]
 fn gen_vk_from_pk_single(
     path_to_pk: PathBuf,
     circuit_settings_path: PathBuf,
@@ -510,10 +678,22 @@ fn gen_vk_from_pk_single(
 }
 
 /// Generates a vk from a pk for an aggregate circuit and saves it to a file
+///
+/// Arguments
+/// -------
+/// path_to_pk: str
+///     Path to the proving key
+///
+/// vk_output_path: str
+///     Path to create the vk file
+///
+/// Returns
+/// -------
+/// bool
 #[pyfunction(signature = (
     path_to_pk=PathBuf::from(DEFAULT_PK_AGGREGATED),
     vk_output_path=PathBuf::from(DEFAULT_VK_AGGREGATED),
-    ))]
+))]
 fn gen_vk_from_pk_aggr(path_to_pk: PathBuf, vk_output_path: PathBuf) -> PyResult<bool> {
     let pk = load_pk::<KZGCommitmentScheme<Bn256>, AggregationCircuit>(path_to_pk, ())
         .map_err(|_| PyIOError::new_err("Failed to load pk"))?;
@@ -528,6 +708,17 @@ fn gen_vk_from_pk_aggr(path_to_pk: PathBuf, vk_output_path: PathBuf) -> PyResult
 }
 
 /// Displays the table as a string in python
+///
+/// Arguments
+/// ---------
+/// model: str
+///     Path to the onnx file
+///
+/// Returns
+/// ---------
+/// str
+///     Table of the nodes in the onnx file
+///
 #[pyfunction(signature = (
     model = PathBuf::from(DEFAULT_MODEL),
     py_run_args = None
@@ -543,7 +734,16 @@ fn table(model: PathBuf, py_run_args: Option<PyRunArgs>) -> PyResult<String> {
     }
 }
 
-/// generates the srs
+/// Generates the Structured Reference String (SRS), use this only for testing purposes
+///
+/// Arguments
+/// ---------
+/// srs_path: str
+///     Path to the create the SRS file
+///
+/// logrows: int
+///     The number of logrows for the SRS file
+///
 #[pyfunction(signature = (
     srs_path,
     logrows,
@@ -554,7 +754,26 @@ fn gen_srs(srs_path: PathBuf, logrows: usize) -> PyResult<()> {
     Ok(())
 }
 
-/// gets a public srs
+/// Gets a public srs
+///
+/// Arguments
+/// ---------
+/// settings_path: str
+///     Path to the settings file
+///
+/// logrows: int
+///     The number of logrows for the SRS file
+///
+/// srs_path: str
+///     Path to the create the SRS file
+///
+/// commitment: str
+///     Specify the commitment used ("kzg", "ipa")
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     settings_path=PathBuf::from(DEFAULT_SETTINGS),
     logrows=None,
@@ -587,7 +806,23 @@ fn get_srs(
     Ok(true)
 }
 
-/// generates the circuit settings
+/// Generates the circuit settings
+///
+/// Arguments
+/// ---------
+/// model: str
+///     Path to the onnx file
+///
+/// output: str
+///     Path to create the settings file
+///
+/// py_run_args: PyRunArgs
+///     PyRunArgs object to initialize the settings
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     model=PathBuf::from(DEFAULT_MODEL),
     output=PathBuf::from(DEFAULT_SETTINGS),
@@ -608,7 +843,38 @@ fn gen_settings(
     Ok(true)
 }
 
-/// calibrates the circuit settings
+/// Calibrates the circuit settings
+///
+/// Arguments
+/// ---------
+/// data: str
+///     Path to the calibration data
+///
+/// model: str
+///     Path to the onnx file
+///
+/// settings: str
+///     Path to the settings file
+///
+/// lookup_safety_margin: int
+///      the lookup safety margin to use for calibration. if the max lookup is 2^k, then the max lookup will be 2^k * lookup_safety_margin. larger = safer but slower
+///
+/// scales: list[int]
+///     Optional scales to specifically try for calibration
+///
+/// scale_rebase_multiplier: list[int]
+///     Optional scale rebase multipliers to specifically try for calibration. This is the multiplier at which we divide to return to the input scale.
+///
+/// max_logrows: int
+///     Optional max logrows to use for calibration
+///
+/// only_range_check_rebase: bool
+///     Check ranges when rebasing
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     data = PathBuf::from(DEFAULT_CALIBRATION_FILE),
     model = PathBuf::from(DEFAULT_MODEL),
@@ -650,7 +916,30 @@ fn calibrate_settings(
     Ok(true)
 }
 
-/// runs the forward pass operation
+/// Runs the forward pass operation to generate a witness
+///
+/// Arguments
+/// ---------
+/// data: str
+///     Path to the data file
+///
+/// model: str
+///     Path to the compiled model file
+///
+/// output: str
+///     Path to create the witness file
+///
+/// vk_path: str
+///     Path to the verification key
+///
+/// srs_path: str
+///     Path to the SRS file
+///
+/// Returns
+/// -------
+/// dict
+///     Python object containing the witness values
+///
 #[pyfunction(signature = (
     data=PathBuf::from(DEFAULT_DATA),
     model=PathBuf::from(DEFAULT_MODEL),
@@ -677,7 +966,20 @@ fn gen_witness(
     Python::with_gil(|py| Ok(output.to_object(py)))
 }
 
-/// mocks the prover
+/// Mocks the prover
+///
+/// Arguments
+/// ---------
+/// witness: str
+///     Path to the witness file
+///
+/// model: str
+///     Path to the compiled model file
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     witness=PathBuf::from(DEFAULT_WITNESS),
     model=PathBuf::from(DEFAULT_MODEL),
@@ -690,7 +992,23 @@ fn mock(witness: PathBuf, model: PathBuf) -> PyResult<bool> {
     Ok(true)
 }
 
-/// mocks the aggregate prover
+/// Mocks the aggregate prover
+///
+/// Arguments
+/// ---------
+/// aggregation_snarks: list[str]
+///     List of paths to the relevant proof files
+///
+/// logrows: int
+///     Number of logrows to use for the aggregation circuit
+///
+/// split_proofs: bool
+///     Indicates whether the accumulated are segments of a larger proof
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     aggregation_snarks=vec![PathBuf::from(DEFAULT_PROOF)],
     logrows=DEFAULT_AGGREGATED_LOGROWS.parse().unwrap(),
@@ -709,7 +1027,32 @@ fn mock_aggregate(
     Ok(true)
 }
 
-/// runs the prover on a set of inputs
+/// Runs the setup process
+///
+/// Arguments
+/// ---------
+/// model: str
+///     Path to the compiled model file
+///
+/// vk_path: str
+///     Path to create the verification key file
+///
+/// pk_path: str
+///     Path to create the proving key file
+///
+/// srs_path: str
+///     Path to the SRS file
+///
+/// witness_path: str
+///     Path to the witness file
+///
+/// disable_selector_compression: bool
+///     Whether to compress the selectors or not
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     model=PathBuf::from(DEFAULT_MODEL),
     vk_path=PathBuf::from(DEFAULT_VK),
@@ -742,7 +1085,32 @@ fn setup(
     Ok(true)
 }
 
-/// runs the prover on a set of inputs
+/// Runs the prover on a set of inputs
+///
+/// Arguments
+/// ---------
+/// witness: str
+///     Path to the witness file
+///
+/// model: str
+///     Path to the compiled model file
+///
+/// pk_path: str
+///     Path to the proving key file
+///
+/// proof_path: str
+///     Path to create the proof file
+///
+/// proof_type: str
+///     Accepts `single`, `for-aggr`
+///
+/// srs_path: str
+///     Path to the SRS file
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     witness=PathBuf::from(DEFAULT_WITNESS),
     model=PathBuf::from(DEFAULT_MODEL),
@@ -776,7 +1144,29 @@ fn prove(
     Python::with_gil(|py| Ok(snark.to_object(py)))
 }
 
-/// verifies a given proof
+/// Verifies a given proof
+///
+/// Arguments
+/// ---------
+/// proof_path: str
+///     Path to create the proof file
+///
+/// settings_path: str
+///     Path to the settings file
+///
+/// vk_path: str
+///     Path to the verification key file
+///
+/// srs_path: str
+///     Path to the SRS file
+///
+/// non_reduced_srs: bool
+///     Whether to reduce the number of SRS logrows to the number of instances rather than the number of logrows used for proofs (only works if the srs were generated in the same ceremony)
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     proof_path=PathBuf::from(DEFAULT_PROOF),
     settings_path=PathBuf::from(DEFAULT_SETTINGS),
@@ -806,6 +1196,38 @@ fn verify(
     Ok(true)
 }
 
+///  Runs the setup process for an aggregate setup
+///
+/// Arguments
+/// ---------
+/// sample_snarks: list[str]
+///     List of paths to the various proofs
+///
+/// vk_path: str
+///     Path to create the aggregated VK
+///
+/// pk_path: str
+///     Path to create the aggregated PK
+///
+/// logrows: int
+///     Number of logrows to use
+///
+/// split_proofs: bool
+///     Whether the accumulated are segments of a larger proof
+///
+/// srs_path: str
+///     Path to the SRS file
+///
+/// disable_selector_compression: bool
+///     Whether to compress selectors
+///
+/// commitment: str
+///     Accepts `kzg`, `ipa`
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     sample_snarks=vec![PathBuf::from(DEFAULT_PROOF)],
     vk_path=PathBuf::from(DEFAULT_VK_AGGREGATED),
@@ -844,6 +1266,23 @@ fn setup_aggregate(
     Ok(true)
 }
 
+/// Compiles the circuit for use in other steps
+///
+/// Arguments
+/// ---------
+/// model: str
+///     Path to the onnx model file
+///
+/// compiled_circuit: str
+///     Path to output the compiled circuit
+///
+/// settings_path: str
+///     Path to the settings files
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     model=PathBuf::from(DEFAULT_MODEL),
     compiled_circuit=PathBuf::from(DEFAULT_COMPILED_CIRCUIT),
@@ -862,7 +1301,41 @@ fn compile_circuit(
     Ok(true)
 }
 
-/// creates an aggregated proof
+/// Creates an aggregated proof
+///
+/// Arguments
+/// ---------
+/// aggregation_snarks: list[str]
+///     List of paths to the various proofs
+///
+/// proof_path: str
+///     Path to output the aggregated proof
+///
+/// vk_path: str
+///     Path to the VK file
+///
+/// transcript:
+///     Proof transcript type to be used. `evm` used by default. `poseidon` is also supported
+///
+/// logrows:
+///     Logrows used for aggregation circuit
+///
+/// check_mode: str
+///     Run sanity checks during calculations. Accepts `safe` or `unsafe`
+///
+/// split-proofs: bool
+///      Whether the accumulated proofs are segments of a larger circuit
+///
+/// srs_path: str
+///     Path to the SRS used
+///
+/// commitment: str
+///     Accepts "kzg" or "ipa"
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     aggregation_snarks=vec![PathBuf::from(DEFAULT_PROOF)],
     proof_path=PathBuf::from(DEFAULT_PROOF_AGGREGATED),
@@ -905,7 +1378,32 @@ fn aggregate(
     Ok(true)
 }
 
-/// verifies and aggregate proof
+/// Verifies and aggregate proof
+///
+/// Arguments
+/// ---------
+/// proof_path: str
+///      The path to the proof file
+///
+/// vk_path: str
+///     The path to the verification key file
+///
+/// logrows: int
+///     logrows used for aggregation circuit
+///
+/// commitment: str
+///     Accepts "kzg" or "ipa"
+///
+/// reduced_srs: bool
+///     Whether to reduce the number of SRS logrows to the number of instances rather than the number of logrows used for proofs (only works if the srs were generated in the same ceremony)
+///
+/// srs_path: str
+///     The path to the SRS file
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     proof_path=PathBuf::from(DEFAULT_PROOF_AGGREGATED),
     vk_path=PathBuf::from(DEFAULT_VK),
@@ -938,7 +1436,32 @@ fn verify_aggr(
     Ok(true)
 }
 
-/// creates an EVM compatible verifier, you will need solc installed in your environment to run this
+/// Creates an EVM compatible verifier, you will need solc installed in your environment to run this
+///
+/// Arguments
+/// ---------
+/// vk_path: str
+///     The path to the verification key file
+///
+/// settings_path: str
+///     The path to the settings file
+///
+/// sol_code_path: str
+///     The path to the create the solidity verifier
+///
+/// abi_path: str
+///     The path to create the ABI for the solidity verifier
+///
+/// srs_path: str
+///     The path to the SRS file
+///
+/// render_vk_separately: bool
+///     Whether the verifier key should be rendered as a separate contract. We recommend disabling selector compression if this is enabled. To save the verifier key as a separate contract, set this to true and then call the create-evm-vk command
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     vk_path=PathBuf::from(DEFAULT_VK),
     settings_path=PathBuf::from(DEFAULT_SETTINGS),
@@ -971,7 +1494,26 @@ fn create_evm_verifier(
     Ok(true)
 }
 
-// creates an EVM compatible data attestation verifier, you will need solc installed in your environment to run this
+/// Creates an EVM compatible data attestation verifier, you will need solc installed in your environment to run this
+///
+/// Arguments
+/// ---------
+/// input_data: str
+///     The path to the .json data file, which should contain the necessary calldata and account addresses needed to read from all the on-chain view functions that return the data that the network ingests as inputs
+///
+/// settings_path: str
+///     The path to the settings file
+///
+/// sol_code_path: str
+///     The path to the create the solidity verifier
+///
+/// abi_path: str
+///     The path to create the ABI for the solidity verifier
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     input_data=PathBuf::from(DEFAULT_DATA),
     settings_path=PathBuf::from(DEFAULT_SETTINGS),
@@ -993,6 +1535,32 @@ fn create_evm_data_attestation(
     Ok(true)
 }
 
+/// Setup test evm witness
+///
+/// Arguments
+/// ---------
+/// data_path: str
+///     The path to the .json data file, which should include both the network input (possibly private) and the network output (public input to the proof)
+///
+/// compiled_circuit_path: str
+///     The path to the compiled model file (generated using the compile-circuit command)
+///
+/// test_data: str
+///     For testing purposes only. The optional path to the .json data file that will be generated that contains the OnChain data storage information derived from the file information in the data .json file. Should include both the network input (possibly private) and the network output (public input to the proof)
+///
+/// input_sources: str
+///     Where the input data comes from
+///
+/// output_source: str
+///     Where the output data comes from
+///
+/// rpc_url: str
+///     RPC URL for an EVM compatible node, if None, uses Anvil as a local RPC node
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     data_path,
     compiled_circuit_path,
@@ -1027,6 +1595,7 @@ fn setup_test_evm_witness(
     Ok(true)
 }
 
+/// deploys the solidity verifier
 #[pyfunction(signature = (
     addr_path,
     sol_code_path=PathBuf::from(DEFAULT_SOL_CODE),
@@ -1059,6 +1628,7 @@ fn deploy_evm(
     Ok(true)
 }
 
+/// deploys the solidity vk verifier
 #[pyfunction(signature = (
     addr_path,
     sol_code_path=PathBuf::from(DEFAULT_VK_SOL),
@@ -1091,6 +1661,7 @@ fn deploy_vk_evm(
     Ok(true)
 }
 
+/// deploys the solidity da verifier
 #[pyfunction(signature = (
     addr_path,
     input_data,
@@ -1128,6 +1699,27 @@ fn deploy_da_evm(
     Ok(true)
 }
 /// verifies an evm compatible proof, you will need solc installed in your environment to run this
+///
+/// Arguments
+/// ---------
+/// addr_verifier: str
+///     The path to verifier contract's address
+///
+/// proof_path: str
+///     The path to the proof file (generated using the prove command)
+///
+/// rpc_url: str
+///     RPC URL for an Ethereum node, if None will use Anvil but WON'T persist state
+///
+/// addr_da: str
+///     does the verifier use data attestation ?
+///
+/// addr_vk: str
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     addr_verifier,
     proof_path=PathBuf::from(DEFAULT_PROOF),
@@ -1173,7 +1765,35 @@ fn verify_evm(
     Ok(true)
 }
 
-/// creates an evm compatible aggregate verifier, you will need solc installed in your environment to run this
+/// Creates an evm compatible aggregate verifier, you will need solc installed in your environment to run this
+///
+/// Arguments
+/// ---------
+/// aggregation_settings: str
+///     path to the settings file
+///
+/// vk_path: str
+///     The path to load the desired verification key file
+///
+/// sol_code_path: str
+///     The path to the Solidity code
+///
+/// abi_path: str
+///     The path to output the Solidity verifier ABI
+///
+/// logrows: int
+///     Number of logrows used during aggregated setup
+///
+/// srs_path: str
+///     The path to the SRS file
+///
+/// render_vk_separately: bool
+///     Whether the verifier key should be rendered as a separate contract. We recommend disabling selector compression if this is enabled. To save the verifier key as a separate contract, set this to true and then call the create-evm-vk command
+///
+/// Returns
+/// -------
+/// bool
+///
 #[pyfunction(signature = (
     aggregation_settings=vec![PathBuf::from(DEFAULT_PROOF)],
     vk_path=PathBuf::from(DEFAULT_VK_AGGREGATED),

src/tensor/mod.rs

@@ -60,6 +60,9 @@ pub enum TensorError {
     /// Unsupported operation
     #[error("Unsupported operation on a tensor type")]
     Unsupported,
+    /// Overflow
+    #[error("Unsigned integer overflow or underflow error in op: {0}")]
+    Overflow(String),
 }
 
 /// The (inner) type of tensor elements.
@@ -378,7 +381,7 @@ impl<F: PrimeField + Clone + TensorType + PartialOrd> From<Tensor<AssignedCell<A
 {
     fn from(value: Tensor<AssignedCell<Assigned<F>, F>>) -> Tensor<Value<F>> {
         let mut output = Vec::new();
-        for (_, x) in value.iter().enumerate() {
+        for x in value.iter() {
             output.push(x.value_field().evaluate());
         }
         Tensor::new(Some(&output), value.dims()).unwrap()
@@ -434,6 +437,18 @@ impl<F: PrimeField + TensorType + Clone> From<Tensor<i128>> for Tensor<Value<F>>
     }
 }
 
+impl<T: Clone + TensorType + std::marker::Send + std::marker::Sync>
+    maybe_rayon::iter::FromParallelIterator<T> for Tensor<T>
+{
+    fn from_par_iter<I>(par_iter: I) -> Self
+    where
+        I: maybe_rayon::iter::IntoParallelIterator<Item = T>,
+    {
+        let inner: Vec<T> = par_iter.into_par_iter().collect();
+        Tensor::new(Some(&inner), &[inner.len()]).unwrap()
+    }
+}
+
 impl<T: Clone + TensorType + std::marker::Send + std::marker::Sync>
     maybe_rayon::iter::IntoParallelIterator for Tensor<T>
 {
@@ -922,6 +937,7 @@ impl<T: Clone + TensorType> Tensor<T> {
     pub fn move_axis(&mut self, source: usize, destination: usize) -> Result<Self, TensorError> {
         assert!(source < self.dims.len());
         assert!(destination < self.dims.len());
+
         let mut new_dims = self.dims.clone();
         new_dims.remove(source);
         new_dims.insert(destination, self.dims[source]);
@@ -953,6 +969,8 @@ impl<T: Clone + TensorType> Tensor<T> {
                     old_coord[source - 1] = *c;
                 } else if (i < source && source < destination)
                     || (i < destination && source > destination)
+                    || (i > source && source > destination)
+                    || (i > destination && source < destination)
                 {
                     old_coord[i] = *c;
                 } else if i > source && source < destination {
@@ -965,7 +983,10 @@ impl<T: Clone + TensorType> Tensor<T> {
                     ));
                 }
             }
-            output.set(&coord, self.get(&old_coord));
+
+            let value = self.get(&old_coord);
+
+            output.set(&coord, value);
         }
 
         Ok(output)

src/tensor/val.rs

@@ -1,8 +1,12 @@
+use core::{iter::FilterMap, slice::Iter};
+
+use crate::circuit::region::ConstantsMap;
+
 use super::{
     ops::{intercalate_values, pad, resize},
     *,
 };
-use halo2_proofs::{arithmetic::Field, plonk::Instance};
+use halo2_proofs::{arithmetic::Field, circuit::Cell, plonk::Instance};
 
 pub(crate) fn create_constant_tensor<
     F: PrimeField + TensorType + std::marker::Send + std::marker::Sync + PartialOrd,
@@ -51,6 +55,24 @@ pub enum ValType<F: PrimeField + TensorType + std::marker::Send + std::marker::S
 }
 
 impl<F: PrimeField + TensorType + std::marker::Send + std::marker::Sync + PartialOrd> ValType<F> {
+    /// Returns the inner cell of the [ValType].
+    pub fn cell(&self) -> Option<Cell> {
+        match self {
+            ValType::PrevAssigned(cell) => Some(cell.cell()),
+            ValType::AssignedConstant(cell, _) => Some(cell.cell()),
+            _ => None,
+        }
+    }
+
+    /// Returns the assigned cell of the [ValType].
+    pub fn assigned_cell(&self) -> Option<AssignedCell<F, F>> {
+        match self {
+            ValType::PrevAssigned(cell) => Some(cell.clone()),
+            ValType::AssignedConstant(cell, _) => Some(cell.clone()),
+            _ => None,
+        }
+    }
+
     /// Returns true if the value is previously assigned.
     pub fn is_prev_assigned(&self) -> bool {
         matches!(
@@ -293,7 +315,13 @@ impl<F: PrimeField + TensorType + PartialOrd> From<Tensor<AssignedCell<F, F>>> f
     }
 }
 
-impl<F: PrimeField + TensorType + PartialOrd> ValTensor<F> {
+impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> ValTensor<F> {
+    /// Allocate a new [ValTensor::Value] from the given [Tensor] of [i128].
+    pub fn from_i128_tensor(t: Tensor<i128>) -> ValTensor<F> {
+        let inner = t.map(|x| ValType::Value(Value::known(i128_to_felt(x))));
+        inner.into()
+    }
+
     /// Allocate a new [ValTensor::Instance] from the ConstraintSystem with the given tensor `dims`, optionally enabling `equality`.
     pub fn new_instance(
         cs: &mut ConstraintSystem<F>,
@@ -428,10 +456,37 @@ impl<F: PrimeField + TensorType + PartialOrd> ValTensor<F> {
     }
 
     /// Returns the number of constants in the [ValTensor].
-    pub fn num_constants(&self) -> usize {
+    pub fn create_constants_map_iterator(
+        &self,
+    ) -> FilterMap<Iter<'_, ValType<F>>, fn(&ValType<F>) -> Option<(F, ValType<F>)>> {
         match self {
-            ValTensor::Value { inner, .. } => inner.iter().filter(|x| x.is_constant()).count(),
-            ValTensor::Instance { .. } => 0,
+            ValTensor::Value { inner, .. } => inner.iter().filter_map(|x| {
+                if let ValType::Constant(v) = x {
+                    Some((*v, x.clone()))
+                } else {
+                    None
+                }
+            }),
+            ValTensor::Instance { .. } => {
+                unreachable!("Instance tensors do not have constants")
+            }
+        }
+    }
+
+    /// Returns the number of constants in the [ValTensor].
+    pub fn create_constants_map(&self) -> ConstantsMap<F> {
+        match self {
+            ValTensor::Value { inner, .. } => inner
+                .par_iter()
+                .filter_map(|x| {
+                    if let ValType::Constant(v) = x {
+                        Some((*v, x.clone()))
+                    } else {
+                        None
+                    }
+                })
+                .collect(),
+            ValTensor::Instance { .. } => ConstantsMap::new(),
         }
     }
 
@@ -824,13 +879,13 @@ impl<F: PrimeField + TensorType + PartialOrd> ValTensor<F> {
         };
         Ok(())
     }
-    /// Calls `pad` on the inner [Tensor].
-    pub fn pad(&mut self, padding: [(usize, usize); 2]) -> Result<(), TensorError> {
+    /// Calls `pad_spatial_dims` on the inner [Tensor].
+    pub fn pad(&mut self, padding: Vec<(usize, usize)>, offset: usize) -> Result<(), TensorError> {
         match self {
             ValTensor::Value {
                 inner: v, dims: d, ..
             } => {
-                *v = pad(v, padding)?;
+                *v = pad(v, padding, offset)?;
                 *d = v.dims().to_vec();
             }
             ValTensor::Instance { .. } => {

src/tensor/var.rs

@@ -2,7 +2,7 @@ use std::collections::HashSet;
 
 use log::{debug, error, warn};
 
-use crate::circuit::CheckMode;
+use crate::circuit::{region::ConstantsMap, CheckMode};
 
 use super::*;
 /// A wrapper around Halo2's `Column<Fixed>` or `Column<Advice>`.
@@ -289,9 +289,10 @@ impl VarTensor {
         &self,
         region: &mut Region<F>,
         offset: usize,
+        coord: usize,
         constant: F,
     ) -> Result<AssignedCell<F, F>, halo2_proofs::plonk::Error> {
-        let (x, y, z) = self.cartesian_coord(offset);
+        let (x, y, z) = self.cartesian_coord(offset + coord);
         match &self {
             VarTensor::Advice { inner: advices, .. } => {
                 region.assign_advice_from_constant(|| "constant", advices[x][y], z, constant)
@@ -304,33 +305,28 @@ impl VarTensor {
     }
 
     /// Assigns [ValTensor] to the columns of the inner tensor.
-    pub fn assign_with_omissions<F: PrimeField + TensorType + PartialOrd>(
+    pub fn assign_with_omissions<F: PrimeField + TensorType + PartialOrd + std::hash::Hash>(
         &self,
         region: &mut Region<F>,
         offset: usize,
         values: &ValTensor<F>,
         omissions: &HashSet<&usize>,
+        constants: &mut ConstantsMap<F>,
     ) -> Result<ValTensor<F>, halo2_proofs::plonk::Error> {
         let mut assigned_coord = 0;
         let mut res: ValTensor<F> = match values {
             ValTensor::Instance { .. } => {
                 unimplemented!("cannot assign instance to advice columns with omissions")
             }
-            ValTensor::Value { inner: v, .. } => Ok::<_, halo2_proofs::plonk::Error>(
+            ValTensor::Value { inner: v, .. } => Ok::<ValTensor<F>, halo2_proofs::plonk::Error>(
                 v.enum_map(|coord, k| {
                     if omissions.contains(&coord) {
-                        return Ok(k);
+                        return Ok::<_, halo2_proofs::plonk::Error>(k);
                     }
-                    let cell = self.assign_value(region, offset, k.clone(), assigned_coord)?;
+                    let cell =
+                        self.assign_value(region, offset, k.clone(), assigned_coord, constants)?;
                     assigned_coord += 1;
-
-                    match k {
-                        ValType::Constant(f) => Ok::<ValType<F>, halo2_proofs::plonk::Error>(
-                            ValType::AssignedConstant(cell, f),
-                        ),
-                        ValType::AssignedConstant(_, f) => Ok(ValType::AssignedConstant(cell, f)),
-                        _ => Ok(ValType::PrevAssigned(cell)),
-                    }
+                    Ok::<_, halo2_proofs::plonk::Error>(cell)
                 })?
                 .into(),
             ),
@@ -340,11 +336,12 @@ impl VarTensor {
     }
 
     /// Assigns [ValTensor] to the columns of the inner tensor.
-    pub fn assign<F: PrimeField + TensorType + PartialOrd>(
+    pub fn assign<F: PrimeField + TensorType + PartialOrd + std::hash::Hash>(
         &self,
         region: &mut Region<F>,
         offset: usize,
         values: &ValTensor<F>,
+        constants: &mut ConstantsMap<F>,
     ) -> Result<ValTensor<F>, halo2_proofs::plonk::Error> {
         let mut res: ValTensor<F> = match values {
             ValTensor::Instance {
@@ -382,14 +379,7 @@ impl VarTensor {
             },
             ValTensor::Value { inner: v, .. } => Ok(v
                 .enum_map(|coord, k| {
-                    let cell = self.assign_value(region, offset, k.clone(), coord)?;
-                    match k {
-                        ValType::Constant(f) => Ok::<ValType<F>, halo2_proofs::plonk::Error>(
-                            ValType::AssignedConstant(cell, f),
-                        ),
-                        ValType::AssignedConstant(_, f) => Ok(ValType::AssignedConstant(cell, f)),
-                        _ => Ok(ValType::PrevAssigned(cell)),
-                    }
+                    self.assign_value(region, offset, k.clone(), coord, constants)
                 })?
                 .into()),
         }?;
@@ -399,13 +389,16 @@ impl VarTensor {
 
     /// Assigns specific values (`ValTensor`) to the columns of the inner tensor but allows for column wrapping for accumulated operations.
     /// Duplication occurs by copying the last cell of the column to the first cell next column and creating a copy constraint between the two.
-    pub fn dummy_assign_with_duplication<F: PrimeField + TensorType + PartialOrd>(
+    pub fn dummy_assign_with_duplication<
+        F: PrimeField + TensorType + PartialOrd + std::hash::Hash,
+    >(
         &self,
         row: usize,
         offset: usize,
         values: &ValTensor<F>,
         single_inner_col: bool,
-    ) -> Result<(ValTensor<F>, usize, usize), halo2_proofs::plonk::Error> {
+        constants: &mut ConstantsMap<F>,
+    ) -> Result<(ValTensor<F>, usize), halo2_proofs::plonk::Error> {
         match values {
             ValTensor::Instance { .. } => unimplemented!("duplication is not supported on instance columns. increase K if you require more rows."),
             ValTensor::Value { inner: v, dims , ..} => {
@@ -430,21 +423,24 @@ impl VarTensor {
 
                 // duplicates every nth element to adjust for column overflow
                 let mut res: ValTensor<F> = v.duplicate_every_n(duplication_freq, num_repeats, duplication_offset).unwrap().into();
+
+                let constants_map = res.create_constants_map();
+                constants.extend(constants_map);
+
                 let total_used_len = res.len();
-                let total_constants = res.num_constants();
                 res.remove_every_n(duplication_freq, num_repeats, duplication_offset).unwrap();
 
                 res.reshape(dims).unwrap();
                 res.set_scale(values.scale());
 
-                Ok((res, total_used_len, total_constants))
+                Ok((res, total_used_len))
             }
         }
     }
 
     /// Assigns specific values (`ValTensor`) to the columns of the inner tensor but allows for column wrapping for accumulated operations.
     /// Duplication occurs by copying the last cell of the column to the first cell next column and creating a copy constraint between the two.
-    pub fn assign_with_duplication<F: PrimeField + TensorType + PartialOrd>(
+    pub fn assign_with_duplication<F: PrimeField + TensorType + PartialOrd + std::hash::Hash>(
         &self,
         region: &mut Region<F>,
         row: usize,
@@ -452,7 +448,8 @@ impl VarTensor {
         values: &ValTensor<F>,
         check_mode: &CheckMode,
         single_inner_col: bool,
-    ) -> Result<(ValTensor<F>, usize, usize), halo2_proofs::plonk::Error> {
+        constants: &mut ConstantsMap<F>,
+    ) -> Result<(ValTensor<F>, usize), halo2_proofs::plonk::Error> {
         let mut prev_cell = None;
 
         match values {
@@ -494,7 +491,7 @@ impl VarTensor {
                         assert_eq!(Into::<i32>::into(k.clone()), Into::<i32>::into(v[coord - 1].clone()));
                     };
 
-                    let cell = self.assign_value(region, offset, k.clone(), coord * step)?;
+                    let cell = self.assign_value(region, offset, k.clone(), coord * step, constants)?;
 
                     if single_inner_col {
                     if z == 0 {
@@ -502,28 +499,23 @@ impl VarTensor {
                         prev_cell = Some(cell.clone());
                     } else if coord > 0 && z == 0 && single_inner_col {
                         if let Some(prev_cell) = prev_cell.as_ref() {
-                            region.constrain_equal(prev_cell.cell(),cell.cell())?;
+                            let cell = cell.cell().ok_or({
+                                error!("Error getting cell: {:?}", (x,y));
+                                halo2_proofs::plonk::Error::Synthesis})?;
+                            let prev_cell = prev_cell.cell().ok_or({
+                                error!("Error getting cell: {:?}", (x,y));
+                                halo2_proofs::plonk::Error::Synthesis})?;
+                            region.constrain_equal(prev_cell,cell)?;
                         } else {
                             error!("Error copy-constraining previous value: {:?}", (x,y));
                             return Err(halo2_proofs::plonk::Error::Synthesis);
                         }
                     }}
 
-                    match k {
-                        ValType::Constant(f) => {
-                            Ok(ValType::AssignedConstant(cell, f))
-                        },
-                        ValType::AssignedConstant(_, f) => {
-                            Ok(ValType::AssignedConstant(cell, f))
-                        },
-                        _ => {
-                            Ok(ValType::PrevAssigned(cell))
-                        }
-                    }
+                    Ok(cell)
 
                 })?.into()};
                 let total_used_len = res.len();
-                let total_constants = res.num_constants();
                 res.remove_every_n(duplication_freq, num_repeats, duplication_offset).unwrap();
 
                 res.reshape(dims).unwrap();
@@ -542,42 +534,61 @@ impl VarTensor {
                     )};
                 }
 
-                Ok((res, total_used_len, total_constants))
+                Ok((res, total_used_len))
             }
         }
     }
 
-    fn assign_value<F: PrimeField + TensorType + PartialOrd>(
+    fn assign_value<F: PrimeField + TensorType + PartialOrd + std::hash::Hash>(
         &self,
         region: &mut Region<F>,
         offset: usize,
         k: ValType<F>,
         coord: usize,
-    ) -> Result<AssignedCell<F, F>, halo2_proofs::plonk::Error> {
+        constants: &mut ConstantsMap<F>,
+    ) -> Result<ValType<F>, halo2_proofs::plonk::Error> {
         let (x, y, z) = self.cartesian_coord(offset + coord);
-        match k {
+        let res = match k {
             ValType::Value(v) => match &self {
                 VarTensor::Advice { inner: advices, .. } => {
-                    region.assign_advice(|| "k", advices[x][y], z, || v)
+                    ValType::PrevAssigned(region.assign_advice(|| "k", advices[x][y], z, || v)?)
                 }
                 _ => unimplemented!(),
             },
-            ValType::PrevAssigned(v) | ValType::AssignedConstant(v, ..) => match &self {
+            ValType::PrevAssigned(v) => match &self {
                 VarTensor::Advice { inner: advices, .. } => {
-                    v.copy_advice(|| "k", region, advices[x][y], z)
+                    ValType::PrevAssigned(v.copy_advice(|| "k", region, advices[x][y], z)?)
                 }
-                _ => {
-                    error!("PrevAssigned is only supported for advice columns");
-                    Err(halo2_proofs::plonk::Error::Synthesis)
+                _ => unimplemented!(),
+            },
+            ValType::AssignedConstant(v, val) => match &self {
+                VarTensor::Advice { inner: advices, .. } => {
+                    ValType::AssignedConstant(v.copy_advice(|| "k", region, advices[x][y], z)?, val)
                 }
+                _ => unimplemented!(),
             },
             ValType::AssignedValue(v) => match &self {
-                VarTensor::Advice { inner: advices, .. } => region
-                    .assign_advice(|| "k", advices[x][y], z, || v)
-                    .map(|a| a.evaluate()),
+                VarTensor::Advice { inner: advices, .. } => ValType::PrevAssigned(
+                    region
+                        .assign_advice(|| "k", advices[x][y], z, || v)?
+                        .evaluate(),
+                ),
                 _ => unimplemented!(),
             },
-            ValType::Constant(v) => self.assign_constant(region, offset + coord, v),
-        }
+            ValType::Constant(v) => {
+                if let std::collections::hash_map::Entry::Vacant(e) = constants.entry(v) {
+                    let value = ValType::AssignedConstant(
+                        self.assign_constant(region, offset, coord, v)?,
+                        v,
+                    );
+                    e.insert(value.clone());
+                    value
+                } else {
+                    let cell = constants.get(&v).unwrap();
+                    self.assign_value(region, offset, cell.clone(), coord, constants)?
+                }
+            }
+        };
+        Ok(res)
     }
 }

src/wasm.rs

@@ -8,12 +8,14 @@ use crate::graph::quantize_float;
 use crate::graph::scale_to_multiplier;
 use crate::graph::{GraphCircuit, GraphSettings};
 use crate::pfsys::create_proof_circuit;
+use crate::pfsys::evm::aggregation_kzg::AggregationCircuit;
 use crate::pfsys::evm::aggregation_kzg::PoseidonTranscript;
 use crate::pfsys::verify_proof_circuit;
 use crate::pfsys::TranscriptType;
 use crate::tensor::TensorType;
 use crate::CheckMode;
 use crate::Commitments;
+use console_error_panic_hook;
 use halo2_proofs::plonk::*;
 use halo2_proofs::poly::commitment::{CommitmentScheme, ParamsProver};
 use halo2_proofs::poly::ipa::multiopen::{ProverIPA, VerifierIPA};
@@ -33,11 +35,10 @@ use halo2curves::bn256::{Bn256, Fr, G1Affine};
 use halo2curves::ff::{FromUniformBytes, PrimeField};
 use snark_verifier::loader::native::NativeLoader;
 use snark_verifier::system::halo2::transcript::evm::EvmTranscript;
+use std::str::FromStr;
 use wasm_bindgen::prelude::*;
 use wasm_bindgen_console_logger::DEFAULT_LOGGER;
 
-use console_error_panic_hook;
-
 #[cfg(feature = "web")]
 pub use wasm_bindgen_rayon::init_thread_pool;
 
@@ -336,8 +337,94 @@ pub fn verify(
 
     let orig_n = 1 << circuit_settings.run_args.logrows;
 
+    let commitment = circuit_settings.run_args.commitment.into();
+
     let mut reader = std::io::BufReader::new(&srs[..]);
-    let result = match circuit_settings.run_args.commitment {
+    let result = match commitment {
+        Commitments::KZG => {
+            let params: ParamsKZG<Bn256> =
+                halo2_proofs::poly::commitment::Params::<'_, G1Affine>::read(&mut reader)
+                    .map_err(|e| JsError::new(&format!("Failed to deserialize params: {}", e)))?;
+            let strategy = KZGSingleStrategy::new(params.verifier_params());
+            match proof.transcript_type {
+                TranscriptType::EVM => verify_proof_circuit::<
+                    VerifierSHPLONK<'_, Bn256>,
+                    KZGCommitmentScheme<Bn256>,
+                    KZGSingleStrategy<_>,
+                    _,
+                    EvmTranscript<G1Affine, _, _, _>,
+                >(&proof, &params, &vk, strategy, orig_n),
+
+                TranscriptType::Poseidon => {
+                    verify_proof_circuit::<
+                        VerifierSHPLONK<'_, Bn256>,
+                        KZGCommitmentScheme<Bn256>,
+                        KZGSingleStrategy<_>,
+                        _,
+                        PoseidonTranscript<NativeLoader, _>,
+                    >(&proof, &params, &vk, strategy, orig_n)
+                }
+            }
+        }
+        Commitments::IPA => {
+            let params: ParamsIPA<_> =
+                halo2_proofs::poly::commitment::Params::<'_, G1Affine>::read(&mut reader)
+                    .map_err(|e| JsError::new(&format!("Failed to deserialize params: {}", e)))?;
+            let strategy = IPASingleStrategy::new(params.verifier_params());
+            match proof.transcript_type {
+                TranscriptType::EVM => verify_proof_circuit::<
+                    VerifierIPA<_>,
+                    IPACommitmentScheme<G1Affine>,
+                    IPASingleStrategy<_>,
+                    _,
+                    EvmTranscript<G1Affine, _, _, _>,
+                >(&proof, &params, &vk, strategy, orig_n),
+                TranscriptType::Poseidon => {
+                    verify_proof_circuit::<
+                        VerifierIPA<_>,
+                        IPACommitmentScheme<G1Affine>,
+                        IPASingleStrategy<_>,
+                        _,
+                        PoseidonTranscript<NativeLoader, _>,
+                    >(&proof, &params, &vk, strategy, orig_n)
+                }
+            }
+        }
+    };
+
+    match result {
+        Ok(_) => Ok(true),
+        Err(e) => Err(JsError::new(&format!("{}", e))),
+    }
+}
+
+#[wasm_bindgen]
+#[allow(non_snake_case)]
+/// Verify aggregate proof in browser using wasm
+pub fn verifyAggr(
+    proof_js: wasm_bindgen::Clamped<Vec<u8>>,
+    vk: wasm_bindgen::Clamped<Vec<u8>>,
+    logrows: u64,
+    srs: wasm_bindgen::Clamped<Vec<u8>>,
+    commitment: &str,
+) -> Result<bool, JsError> {
+    let proof: crate::pfsys::Snark<Fr, G1Affine> = serde_json::from_slice(&proof_js[..])
+        .map_err(|e| JsError::new(&format!("Failed to deserialize proof: {}", e)))?;
+
+    let mut reader = std::io::BufReader::new(&vk[..]);
+    let vk = VerifyingKey::<G1Affine>::read::<_, AggregationCircuit>(
+        &mut reader,
+        halo2_proofs::SerdeFormat::RawBytes,
+        (),
+    )
+    .map_err(|e| JsError::new(&format!("Failed to deserialize vk: {}", e)))?;
+
+    let commit = Commitments::from_str(commitment).map_err(|e| JsError::new(&format!("{}", e)))?;
+
+    let orig_n = 1 << logrows;
+
+    let mut reader = std::io::BufReader::new(&srs[..]);
+    let result = match commit {
         Commitments::KZG => {
             let params: ParamsKZG<Bn256> =
                 halo2_proofs::poly::commitment::Params::<'_, G1Affine>::read(&mut reader)
@@ -436,8 +523,9 @@ pub fn prove(
 
     // read in kzg params
     let mut reader = std::io::BufReader::new(&srs[..]);
+    let commitment = circuit.settings().run_args.commitment.into();
     // creates and verifies the proof
-    let proof = match circuit.settings().run_args.commitment {
+    let proof = match commitment {
         Commitments::KZG => {
             let params: ParamsKZG<Bn256> =
                 halo2_proofs::poly::commitment::Params::<'_, G1Affine>::read(&mut reader)

tests/integration_tests.rs

@@ -122,7 +122,7 @@ mod native_tests {
         let settings: GraphSettings = serde_json::from_str(&settings).unwrap();
         let logrows = settings.run_args.logrows;
 
-        download_srs(logrows, settings.run_args.commitment);
+        download_srs(logrows, settings.run_args.commitment.into());
     }
 
     fn mv_test_(test_dir: &str, test: &str) {
@@ -200,7 +200,7 @@ mod native_tests {
         "1l_tiny_div",
     ];
 
-    const TESTS: [&str; 91] = [
+    const TESTS: [&str; 92] = [
         "1l_mlp", //0
         "1l_slice",
         "1l_concat",
@@ -296,6 +296,7 @@ mod native_tests {
         "reducel1",
         "reducel2", // 89
         "1l_lppool",
+        "lstm_large", // 91
     ];
 
     const WASM_TESTS: [&str; 46] = [
@@ -534,7 +535,7 @@ mod native_tests {
             }
         });
 
-            seq!(N in 0..=90 {
+            seq!(N in 0..=91 {
 
             #(#[test_case(TESTS[N])])*
             #[ignore]
@@ -622,7 +623,7 @@ mod native_tests {
             #(#[test_case(TESTS[N])])*
             fn mock_large_batch_public_outputs_(test: &str) {
                 // currently variable output rank is not supported in ONNX
-                if test != "gather_nd" {
+                if test != "gather_nd" && test != "lstm_large" {
                     crate::native_tests::init_binary();
                     let test_dir = TempDir::new(test).unwrap();
                     let path = test_dir.path().to_str().unwrap(); crate::native_tests::mv_test_(path, test);
@@ -1970,7 +1971,7 @@ mod native_tests {
             .expect("failed to parse settings file");
 
         // get_srs for the graph_settings_num_instances
-        download_srs(1, graph_settings.run_args.commitment);
+        download_srs(1, graph_settings.run_args.commitment.into());
 
         let status = Command::new(format!("{}/release/ezkl", *CARGO_TARGET_DIR))
             .args([

tests/py_integration_tests.rs

@@ -56,33 +56,38 @@ mod py_tests {
             // source .env/bin/activate
             // pip install -r requirements.txt
             // maturin develop --release --features python-bindings
-
+            // first install tf2onnx as it has protobuf conflict with onnx
+            let status = Command::new("pip")
+                .args(["install", "tf2onnx==1.16.1"])
+                .status()
+                .expect("failed to execute process");
+            assert!(status.success());
             // now install torch, pandas, numpy, seaborn, jupyter
             let status = Command::new("pip")
                 .args([
                     "install",
-                    "torch-geometric==2.5.0",
-                    "torch==2.0.1",
-                    "torchvision==0.15.2",
-                    "pandas==2.0.3",
-                    "numpy==1.23",
-                    "seaborn==0.12.2",
-                    "jupyter==1.0.0",
-                    "onnx==1.14.0",
-                    "kaggle==1.5.15",
-                    "py-solc-x==1.1.1",
-                    "web3==6.5.0",
-                    "librosa==0.10.0.post2",
-                    "keras==2.12.0",
-                    "tensorflow==2.12.0",
-                    "tensorflow-datasets==4.9.3",
-                    "tf2onnx==1.14.0",
-                    "pytorch-lightning==2.0.6",
+                    "torch-geometric==2.5.2",
+                    "torch==2.2.2",
+                    "torchvision==0.17.2",
+                    "pandas==2.2.1",
+                    "numpy==1.26.4",
+                    "seaborn==0.13.2",
+                    "notebook==7.1.2",
+                    "nbconvert==7.16.3",
+                    "onnx==1.16.0",
+                    "kaggle==1.6.8",
+                    "py-solc-x==2.0.2",
+                    "web3==6.16.0",
+                    "librosa==0.10.1",
+                    "keras==3.1.1",
+                    "tensorflow==2.16.1",
+                    "tensorflow-datasets==4.9.4",
+                    "pytorch-lightning==2.2.1",
                     "sk2torch==1.2.0",
-                    "scikit-learn==1.3.1",
-                    "xgboost==1.7.6",
-                    "hummingbird-ml==0.4.9",
-                    "lightgbm==4.0.0",
+                    "scikit-learn==1.4.1.post1",
+                    "xgboost==2.0.3",
+                    "hummingbird-ml==0.4.11",
+                    "lightgbm==4.3.0",
                 ])
                 .status()
                 .expect("failed to execute process");

tests/wasm.rs

@@ -11,7 +11,7 @@ mod wasm32 {
         bufferToVecOfFelt, compiledCircuitValidation, encodeVerifierCalldata, feltToBigEndian,
         feltToFloat, feltToInt, feltToLittleEndian, genPk, genVk, genWitness, inputValidation,
         pkValidation, poseidonHash, proofValidation, prove, settingsValidation, srsValidation,
-        u8_array_to_u128_le, verify, vkValidation, witnessValidation,
+        u8_array_to_u128_le, verify, verifyAggr, vkValidation, witnessValidation,
     };
     use halo2_solidity_verifier::encode_calldata;
     use halo2curves::bn256::{Fr, G1Affine};
@@ -27,10 +27,29 @@ mod wasm32 {
     pub const NETWORK: &[u8] = include_bytes!("../tests/wasm/network.onnx");
     pub const INPUT: &[u8] = include_bytes!("../tests/wasm/input.json");
     pub const PROOF: &[u8] = include_bytes!("../tests/wasm/proof.json");
+    pub const PROOF_AGGR: &[u8] = include_bytes!("../tests/wasm/proof_aggr.json");
     pub const SETTINGS: &[u8] = include_bytes!("../tests/wasm/settings.json");
     pub const PK: &[u8] = include_bytes!("../tests/wasm/pk.key");
     pub const VK: &[u8] = include_bytes!("../tests/wasm/vk.key");
+    pub const VK_AGGR: &[u8] = include_bytes!("../tests/wasm/vk_aggr.key");
     pub const SRS: &[u8] = include_bytes!("../tests/wasm/kzg");
+    pub const SRS1: &[u8] = include_bytes!("../tests/wasm/kzg1.srs");
+
+    #[wasm_bindgen_test]
+    async fn can_verify_aggr() {
+        let value = verifyAggr(
+            wasm_bindgen::Clamped(PROOF_AGGR.to_vec()),
+            wasm_bindgen::Clamped(VK_AGGR.to_vec()),
+            21,
+            wasm_bindgen::Clamped(SRS1.to_vec()),
+            "kzg",
+        )
+        .map_err(|_| "failed")
+        .unwrap();
+
+        // should not fail
+        assert!(value);
+    }
 
     #[wasm_bindgen_test]
     async fn verify_encode_verifier_calldata() {

tests/wasm/settings.json

@@ -24,8 +24,7 @@
         "param_visibility": "Private",
         "div_rebasing": false,
         "rebase_frac_zero_constants": false,
-        "check_mode": "UNSAFE",
-        "commitment": "KZG"
+        "check_mode": "UNSAFE"
     },
     "num_rows": 16,
     "total_dynamic_col_size": 0,