ci: update version string in docs

fix: ios package update workflow tags & tests assets (#868 )
feat: lookupless sqrt and rsqrt (#867 )
2026-01-14 16:57:59 -05:00 · 2024-11-16 06:36:05 +00:00 · 2024-11-16 06:35:39 +00:00 · 2024-11-10 15:56:38 +00:00 · 2024-11-08 02:55:35 +00:00 · 2024-11-07 12:16:55 +00:00
55 changed files with 2203 additions and 1681 deletions
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -240,6 +240,8 @@ jobs:
          locked: true
      # - name: The Worm Mock
      #   run: cargo nextest run --release --verbose tests::large_mock_::large_tests_5_expects -- --include-ignored
+      - name: public outputs and bounded lookup log
+        run: cargo nextest run --release --verbose tests::mock_bounded_lookup_log --test-threads 32
      - name: public outputs and tolerance > 0
        run: cargo nextest run --release --verbose tests::mock_tolerance_public_outputs_ --test-threads 32
      - name: public outputs + batch size == 10
--- a/.github/workflows/update-ios-package.yml
+++ b/.github/workflows/update-ios-package.yml
@@ -36,6 +36,15 @@ jobs:
          rm -rf ezkl-swift-package/Sources/EzklCoreBindings
          cp -r build/EzklCoreBindings ezkl-swift-package/Sources/

+      - name: Copy Test Files
+        run: |
+          rm -rf ezkl-swift-package/Tests/EzklAssets/*
+          
+          cp tests/assets/kzg ezkl-swift-package/Tests/EzklAssets/kzg.srs
+          cp tests/assets/input.json ezkl-swift-package/Tests/EzklAssets/input.json
+          cp tests/assets/model.compiled ezkl-swift-package/Tests/EzklAssets/network.ezkl
+          cp tests/assets/settings.json ezkl-swift-package/Tests/EzklAssets/settings.json
+
      - name: Set up Xcode environment
        run: |
          sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
@@ -66,10 +75,11 @@ jobs:
          git config user.name "GitHub Action"
          git config user.email "action@github.com"
          git add Sources/EzklCoreBindings
+          git add Tests/EzklAssets
          git commit -m "Automatically updated EzklCoreBindings for EZKL"
          git tag ${{ github.event.inputs.tag }}
          git remote set-url origin https://zkonduit:${EZKL_PORTER_TOKEN}@github.com/zkonduit/ezkl-swift-package.git
          git push origin
-          git push origin --tags
+          git push origin tag ${{ github.event.inputs.tag }}
        env:
          EZKL_PORTER_TOKEN: ${{ secrets.EZKL_PORTER_TOKEN }}
--- a/.gitignore
+++ b/.gitignore
@@ -9,7 +9,6 @@ pkg
 !AttestData.sol
 !VerifierBase.sol
 !LoadInstances.sol
-!VerifierManager.sol
 *.pf
 *.vk
 *.pk
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2397,7 +2397,7 @@ dependencies = [
 [[package]]
 name = "halo2_solidity_verifier"
 version = "0.1.0"
-source = "git+https://github.com/alexander-camuto/halo2-solidity-verifier?branch=vka-log#c319e229ad677ee4c7d95bdae45c2958350cfd14"
+source = "git+https://github.com/alexander-camuto/halo2-solidity-verifier?branch=ac/update-h2-curves#eede1db7f3e599112bd1186e9d1913286bdcb539"
 dependencies = [
 "askama",
 "blake2b_simd",
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,11 +19,8 @@ crate-type = ["cdylib", "rlib", "staticlib"]
 halo2_gadgets = { git = "https://github.com/zkonduit/halo2", branch = "ac/optional-selector-poly" }
 halo2curves = { git = "https://github.com/privacy-scaling-explorations/halo2curves", rev = "b753a832e92d5c86c5c997327a9cf9de86a18851", features = [
    "derive_serde",
-    "derive_serde",
-] }
-halo2_proofs = { git = "https://github.com/zkonduit/halo2", package = "halo2_proofs", branch = "ac/cache-lookup-commitments", features = [
-    "circuit-params",
 ] }
+halo2_proofs = { git = "https://github.com/zkonduit/halo2", package = "halo2_proofs", branch = "ac/cache-lookup-commitments", features = ["circuit-params"] }
 rand = { version = "0.8", default-features = false }
 itertools = { version = "0.10.3", default-features = false }
 clap = { version = "4.5.3", features = ["derive"], optional = true }
@@ -36,9 +33,9 @@ halo2_wrong_ecc = { git = "https://github.com/zkonduit/halo2wrong", branch = "ac
 snark-verifier = { git = "https://github.com/zkonduit/snark-verifier", branch = "ac/chunked-mv-lookup", features = [
    "derive_serde",
 ] }
-halo2_solidity_verifier = { git = "https://github.com/alexander-camuto/halo2-solidity-verifier", branch = "vka-log", optional = true }
-maybe-rayon = { version = "0.1.1", default_features = false }
-bincode = { version = "1.3.3", default_features = false }
+halo2_solidity_verifier = { git = "https://github.com/alexander-camuto/halo2-solidity-verifier", branch = "ac/update-h2-curves", optional = true }
+maybe-rayon = { version = "0.1.1", default-features = false }
+bincode = { version = "1.3.3", default-features = false }
 unzip-n = "0.1.2"
 num = "0.4.1"
 portable-atomic = { version = "1.6.0", optional = true }
@@ -46,7 +43,10 @@ tosubcommand = { git = "https://github.com/zkonduit/enum_to_subcommand", package
 semver = { version = "1.0.22", optional = true }

 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-serde_json = { version = "1.0.97", features = ["float_roundtrip", "raw_value"] }
+serde_json = { version = "1.0.97", features = [
+    "float_roundtrip",
+    "raw_value",
+] }

 # evm related deps
 alloy = { git = "https://github.com/alloy-rs/alloy", version = "0.1.0", rev = "5fbf57bac99edef9d8475190109a7ea9fb7e5e83", features = [
@@ -56,39 +56,23 @@ alloy = { git = "https://github.com/alloy-rs/alloy", version = "0.1.0", rev = "5
    "rpc-types-eth",
    "signer-wallet",
    "node-bindings",
-
-], optional = true }
-foundry-compilers = { version = "0.4.1", features = [
-    "svm-solc",
+    
 ], optional = true }
+foundry-compilers = { version = "0.4.1", features = ["svm-solc"], optional = true }
 ethabi = { version = "18", optional = true }
 indicatif = { version = "0.17.5", features = ["rayon"], optional = true }
 gag = { version = "1.0.0", default-features = false, optional = true }
 instant = { version = "0.1" }
-reqwest = { version = "0.12.4", default-features = false, features = [
-    "default-tls",
-    "multipart",
-    "stream",
-], optional = true }
+reqwest = { version = "0.12.4", default-features = false, features = ["default-tls", "multipart", "stream"], optional = true }
 openssl = { version = "0.10.55", features = ["vendored"], optional = true }
 tokio-postgres = { version = "0.7.10", optional = true }
 pg_bigdecimal = { version = "0.1.5", optional = true }
 lazy_static = { version = "1.4.0", optional = true }
 colored_json = { version = "3.0.1", default-features = false, optional = true }
 regex = { version = "1", default-features = false, optional = true }
-tokio = { version = "1.35.0", default-features = false, features = [
-    "macros",
-    "rt-multi-thread",
-], optional = true }
-pyo3 = { version = "0.21.2", features = [
-    "extension-module",
-    "abi3-py37",
-    "macros",
-], default-features = false, optional = true }
-pyo3-asyncio = { git = "https://github.com/jopemachine/pyo3-asyncio/", branch = "migration-pyo3-0.21", features = [
-    "attributes",
-    "tokio-runtime",
-], default-features = false, optional = true }
+tokio = { version = "1.35.0", default-features = false, features = ["macros", "rt-multi-thread"], optional = true }
+pyo3 = { version = "0.21.2", features = ["extension-module", "abi3-py37", "macros"], default-features = false, optional = true }
+pyo3-asyncio = { git = "https://github.com/jopemachine/pyo3-asyncio/", branch="migration-pyo3-0.21", features = ["attributes", "tokio-runtime"], default-features = false, optional = true }
 pyo3-log = { version = "0.10.0", default-features = false, optional = true }
 tract-onnx = { git = "https://github.com/sonos/tract/", rev = "40c64319291184814d9fea5fdf4fa16f5a4f7116", default-features = false, optional = true }
 tabled = { version = "0.12.0", optional = true }
@@ -185,7 +169,7 @@ harness = false


 [[bench]]
-name = "relu"
+name = "sigmoid"
 harness = false

 [[bench]]
@@ -193,12 +177,12 @@ name = "relu_lookupless"
 harness = false

 [[bench]]
-name = "accum_matmul_relu"
+name = "accum_matmul_sigmoid"
 harness = false


 [[bench]]
-name = "accum_matmul_relu_overflow"
+name = "accum_matmul_sigmoid_overflow"
 harness = false

 [[bin]]
@@ -213,13 +197,7 @@ required-features = ["ios-bindings", "uuid", "camino", "uniffi_bindgen"]

 [features]
 web = ["wasm-bindgen-rayon"]
-default = [
-    "ezkl",
-    "mv-lookup",
-    "precompute-coset",
-    "no-banner",
-    "parallel-poly-read",
-]
+default = ["ezkl", "mv-lookup", "precompute-coset", "no-banner", "parallel-poly-read"]
 onnx = ["dep:tract-onnx"]
 python-bindings = ["pyo3", "pyo3-log", "pyo3-asyncio"]
 ios-bindings = ["mv-lookup", "precompute-coset", "parallel-poly-read", "uniffi"]
@@ -253,10 +231,7 @@ ezkl = [
    "dep:clap",
    "dep:tosubcommand",
 ]
-parallel-poly-read = [
-    "halo2_proofs/circuit-params",
-    "halo2_proofs/parallel-poly-read",
-]
+parallel-poly-read = ["halo2_proofs/circuit-params", "halo2_proofs/parallel-poly-read"]
 mv-lookup = [
    "halo2_proofs/mv-lookup",
    "snark-verifier/mv-lookup",
@@ -285,3 +260,4 @@ rustflags = ["-C", "relocation-model=pic"]
 lto = "fat"
 codegen-units = 1
 # panic = "abort"
+
--- a/abis/EZKLVerifierManager.json
+++ b/abis/EZKLVerifierManager.json
@@ -1,146 +0,0 @@
-[
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "owner",
-                "type": "address"
-            }
-        ],
-        "name": "OwnableInvalidOwner",
-        "type": "error"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "account",
-                "type": "address"
-            }
-        ],
-        "name": "OwnableUnauthorizedAccount",
-        "type": "error"
-    },
-    {
-        "anonymous": false,
-        "inputs": [
-            {
-                "indexed": false,
-                "internalType": "address",
-                "name": "addr",
-                "type": "address"
-            }
-        ],
-        "name": "DeployedVerifier",
-        "type": "event"
-    },
-    {
-        "anonymous": false,
-        "inputs": [
-            {
-                "indexed": true,
-                "internalType": "address",
-                "name": "previousOwner",
-                "type": "address"
-            },
-            {
-                "indexed": true,
-                "internalType": "address",
-                "name": "newOwner",
-                "type": "address"
-            }
-        ],
-        "name": "OwnershipTransferred",
-        "type": "event"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "bytes",
-                "name": "bytecode",
-                "type": "bytes"
-            }
-        ],
-        "name": "deployVerifier",
-        "outputs": [
-            {
-                "internalType": "address",
-                "name": "addr",
-                "type": "address"
-            }
-        ],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [],
-        "name": "owner",
-        "outputs": [
-            {
-                "internalType": "address",
-                "name": "",
-                "type": "address"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "bytes",
-                "name": "bytecode",
-                "type": "bytes"
-            }
-        ],
-        "name": "precomputeAddress",
-        "outputs": [
-            {
-                "internalType": "address",
-                "name": "",
-                "type": "address"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    },
-    {
-        "inputs": [],
-        "name": "renounceOwnership",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "newOwner",
-                "type": "address"
-            }
-        ],
-        "name": "transferOwnership",
-        "outputs": [],
-        "stateMutability": "nonpayable",
-        "type": "function"
-    },
-    {
-        "inputs": [
-            {
-                "internalType": "address",
-                "name": "",
-                "type": "address"
-            }
-        ],
-        "name": "verifierAddresses",
-        "outputs": [
-            {
-                "internalType": "bool",
-                "name": "",
-                "type": "bool"
-            }
-        ],
-        "stateMutability": "view",
-        "type": "function"
-    }
-]
--- a/benches/accum_matmul_sigmoid.rs
+++ b/benches/accum_matmul_sigmoid.rs
@@ -64,7 +64,7 @@ impl Circuit<Fr> for MyCircuit {
                &a,
                BITS,
                K,
-                &LookupOp::LeakyReLU { slope: 0.0.into() },
+                &LookupOp::Sigmoid { scale: 1.0.into() },
            )
            .unwrap();

@@ -93,7 +93,7 @@ impl Circuit<Fr> for MyCircuit {
                    .layout(
                        &mut region,
                        &[output.unwrap()],
-                        Box::new(LookupOp::LeakyReLU { slope: 0.0.into() }),
+                        Box::new(LookupOp::Sigmoid { scale: 1.0.into() }),
                    )
                    .unwrap();
                Ok(())
--- a/benches/accum_matmul_sigmoid_overflow.rs
+++ b/benches/accum_matmul_sigmoid_overflow.rs
@@ -65,7 +65,7 @@ impl Circuit<Fr> for MyCircuit {
                &a,
                BITS,
                k,
-                &LookupOp::LeakyReLU { slope: 0.0.into() },
+                &LookupOp::Sigmoid { scale: 1.0.into() },
            )
            .unwrap();

@@ -94,7 +94,7 @@ impl Circuit<Fr> for MyCircuit {
                    .layout(
                        &mut region,
                        &[output.unwrap()],
-                        Box::new(LookupOp::LeakyReLU { slope: 0.0.into() }),
+                        Box::new(LookupOp::Sigmoid { scale: 1.0.into() }),
                    )
                    .unwrap();
                Ok(())
--- a/benches/relu_lookupless.rs
+++ b/benches/relu_lookupless.rs
@@ -68,7 +68,14 @@ impl Circuit<Fr> for NLCircuit {
            |region| {
                let mut region = RegionCtx::new(region, 0, 1, 1024, 2);
                config
-                    .layout(&mut region, &[self.input.clone()], Box::new(PolyOp::ReLU))
+                    .layout(
+                        &mut region,
+                        &[self.input.clone()],
+                        Box::new(PolyOp::LeakyReLU {
+                            slope: 0.0.into(),
+                            scale: 1,
+                        }),
+                    )
                    .unwrap();
                Ok(())
            },
--- a/benches/sigmoid.rs
+++ b/benches/sigmoid.rs
@@ -42,7 +42,7 @@ impl Circuit<Fr> for NLCircuit {
                .map(|_| VarTensor::new_advice(cs, K, 1, LEN))
                .collect::<Vec<_>>();

-            let nl = LookupOp::LeakyReLU { slope: 0.0.into() };
+            let nl = LookupOp::Sigmoid { scale: 1.0.into() };

            let mut config = Config::default();

@@ -68,7 +68,7 @@ impl Circuit<Fr> for NLCircuit {
                    .layout(
                        &mut region,
                        &[self.input.clone()],
-                        Box::new(LookupOp::LeakyReLU { slope: 0.0.into() }),
+                        Box::new(LookupOp::Sigmoid { scale: 1.0.into() }),
                    )
                    .unwrap();
                Ok(())
--- a/contracts/VerifierManager.sol
+++ b/contracts/VerifierManager.sol
@@ -1,184 +0,0 @@
-// SPDX-License-Identifier: MIT
-pragma solidity 0.8.20;
-
-// lib/openzeppelin-contracts/contracts/utils/Context.sol
-
-// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)
-
-/**
- * @dev Provides information about the current execution context, including the
- * sender of the transaction and its data. While these are generally available
- * via msg.sender and msg.data, they should not be accessed in such a direct
- * manner, since when dealing with meta-transactions the account sending and
- * paying for execution may not be the actual sender (as far as an application
- * is concerned).
- *
- * This contract is only required for intermediate, library-like contracts.
- */
-abstract contract Context {
-    function _msgSender() internal view virtual returns (address) {
-        return msg.sender;
-    }
-
-    function _msgData() internal view virtual returns (bytes calldata) {
-        return msg.data;
-    }
-
-    function _contextSuffixLength() internal view virtual returns (uint256) {
-        return 0;
-    }
-}
-
-// lib/openzeppelin-contracts/contracts/access/Ownable.sol
-
-// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)
-
-/**
- * @dev Contract module which provides a basic access control mechanism, where
- * there is an account (an owner) that can be granted exclusive access to
- * specific functions.
- *
- * The initial owner is set to the address provided by the deployer. This can
- * later be changed with {transferOwnership}.
- *
- * This module is used through inheritance. It will make available the modifier
- * `onlyOwner`, which can be applied to your functions to restrict their use to
- * the owner.
- */
-abstract contract Ownable is Context {
-    /// set the owener initialy to be the anvil test account
-    address private _owner = 0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266;
-
-    /**
-     * @dev The caller account is not authorized to perform an operation.
-     */
-    error OwnableUnauthorizedAccount(address account);
-
-    /**
-     * @dev The owner is not a valid owner account. (eg. `address(0)`)
-     */
-    error OwnableInvalidOwner(address owner);
-
-    event OwnershipTransferred(
-        address indexed previousOwner,
-        address indexed newOwner
-    );
-
-    /**
-     * @dev Initializes the contract setting the address provided by the deployer as the initial owner.
-     */
-    constructor() {
-        _transferOwnership(msg.sender);
-    }
-
-    /**
-     * @dev Throws if called by any account other than the owner.
-     */
-    modifier onlyOwner() {
-        _checkOwner();
-        _;
-    }
-
-    /**
-     * @dev Returns the address of the current owner.
-     */
-    function owner() public view virtual returns (address) {
-        return _owner;
-    }
-
-    /**
-     * @dev Throws if the sender is not the owner.
-     */
-    function _checkOwner() internal view virtual {
-        if (owner() != _msgSender()) {
-            revert OwnableUnauthorizedAccount(_msgSender());
-        }
-    }
-
-    /**
-     * @dev Leaves the contract without owner. It will not be possible to call
-     * `onlyOwner` functions. Can only be called by the current owner.
-     *
-     * NOTE: Renouncing ownership will leave the contract without an owner,
-     * thereby disabling any functionality that is only available to the owner.
-     */
-    function renounceOwnership() public virtual onlyOwner {
-        _transferOwnership(address(0));
-    }
-
-    /**
-     * @dev Transfers ownership of the contract to a new account (`newOwner`).
-     * Can only be called by the current owner.
-     */
-    function transferOwnership(address newOwner) public virtual onlyOwner {
-        if (newOwner == address(0)) {
-            revert OwnableInvalidOwner(address(0));
-        }
-        _transferOwnership(newOwner);
-    }
-
-    /**
-     * @dev Transfers ownership of the contract to a new account (`newOwner`).
-     * Internal function without access restriction.
-     */
-    function _transferOwnership(address newOwner) internal virtual {
-        address oldOwner = _owner;
-        _owner = newOwner;
-        emit OwnershipTransferred(oldOwner, newOwner);
-    }
-}
-
-// interface for the reusable verifier.
-interface Halo2VerifierReusable {
-    function verifyProof(
-        address vkArtifact,
-        bytes calldata proof,
-        uint256[] calldata instances
-    ) external returns (bool);
-}
-
-// Manages the deployment of all EZKL reusbale verifiers (ezkl version specific), verifiying key artifacts (circuit specific) and
-// routing proof verifications to the correct VKA and associate reusable verifier.
-// Helps to prevent the deployment of duplicate verifiers.
-contract EZKLVerifierManager is Ownable {
-    /// @dev Mapping that checks if a given reusable verifier has been deployed
-    mapping(address => bool) public verifierAddresses;
-
-    event DeployedVerifier(address addr);
-
-    // 1. Compute the address of the verifier to be deployed
-    function precomputeAddress(
-        bytes memory bytecode
-    ) public view returns (address) {
-        bytes32 hash = keccak256(
-            abi.encodePacked(
-                bytes1(0xff),
-                address(this),
-                uint(0),
-                keccak256(bytecode)
-            )
-        );
-
-        return address(uint160(uint(hash)));
-    }
-
-    // 2. Deploy the reusable verifier using create2
-    /// @param bytecode The bytecode of the reusable verifier to deploy
-    function deployVerifier(
-        bytes memory bytecode
-    ) public returns (address addr) {
-        assembly {
-            addr := create2(
-                0x0, // value, hardcode to 0
-                add(bytecode, 0x20),
-                mload(bytecode),
-                0x0 // salt, hardcode to 0
-            )
-            if iszero(extcodesize(addr)) {
-                revert(0, 0)
-            }
-        }
-        verifierAddresses[addr] = true;
-        emit DeployedVerifier(addr);
-    }
-}
--- a/docs/python/requirements-docs.txt
+++ b/docs/python/requirements-docs.txt
@@ -1,4 +1,4 @@
-ezkl==0.0.0
+ezkl==15.5.1
 sphinx
 sphinx-rtd-theme
 sphinxcontrib-napoleon
--- a/docs/python/src/conf.py
+++ b/docs/python/src/conf.py
@@ -1,7 +1,7 @@
 import ezkl

 project = 'ezkl'
-release = '0.0.0'
+release = '15.5.1'
 version = release


--- a/examples/conv2d_mnist/main.rs
+++ b/examples/conv2d_mnist/main.rs
@@ -146,6 +146,8 @@ where
        let params = VarTensor::new_advice(cs, K, NUM_INNER_COLS, LEN);
        let output = VarTensor::new_advice(cs, K, NUM_INNER_COLS, LEN);

+        let _constant = VarTensor::constant_cols(cs, K, LEN, false);
+
        println!("INPUT COL {:#?}", input);

        let mut layer_config = PolyConfig::configure(
@@ -156,15 +158,11 @@ where
        );

        layer_config
-            .configure_lookup(
-                cs,
-                &input,
-                &output,
-                &params,
-                (LOOKUP_MIN, LOOKUP_MAX),
-                K,
-                &LookupOp::LeakyReLU { slope: 0.0.into() },
-            )
+            .configure_range_check(cs, &input, &params, (-1, 1), K)
+            .unwrap();
+
+        layer_config
+            .configure_range_check(cs, &input, &params, (0, 1023), K)
            .unwrap();

        layer_config
@@ -195,6 +193,11 @@ where
    ) -> Result<(), Error> {
        config.layer_config.layout_tables(&mut layouter).unwrap();

+        config
+            .layer_config
+            .layout_range_checks(&mut layouter)
+            .unwrap();
+
        let x = layouter
            .assign_region(
                || "mlp_4d",
@@ -224,7 +227,10 @@ where
                        .layout(
                            &mut region,
                            &[x.unwrap()],
-                            Box::new(LookupOp::LeakyReLU { slope: 0.0.into() }),
+                            Box::new(PolyOp::LeakyReLU {
+                                slope: 0.0.into(),
+                                scale: 1,
+                            }),
                        )
                        .unwrap();

--- a/examples/mlp_4d_einsum.rs
+++ b/examples/mlp_4d_einsum.rs
@@ -53,6 +53,10 @@ impl<const LEN: usize, const LOOKUP_MIN: IntegerRep, const LOOKUP_MAX: IntegerRe
        let output = VarTensor::new_advice(cs, K, 1, LEN);
        // tells the config layer to add an affine op to the circuit gate

+        let _constant = VarTensor::constant_cols(cs, K, LEN, false);
+
+        println!("INPUT COL {:#?}", input);
+
        let mut layer_config = PolyConfig::<F>::configure(
            cs,
            &[input.clone(), params.clone()],
@@ -60,17 +64,12 @@ impl<const LEN: usize, const LOOKUP_MIN: IntegerRep, const LOOKUP_MAX: IntegerRe
            CheckMode::SAFE,
        );

-        // sets up a new ReLU table and resuses it for l1 and l3 non linearities
        layer_config
-            .configure_lookup(
-                cs,
-                &input,
-                &output,
-                &params,
-                (LOOKUP_MIN, LOOKUP_MAX),
-                K,
-                &LookupOp::LeakyReLU { slope: 0.0.into() },
-            )
+            .configure_range_check(cs, &input, &params, (-1, 1), K)
+            .unwrap();
+
+        layer_config
+            .configure_range_check(cs, &input, &params, (0, 1023), K)
            .unwrap();

        // sets up a new ReLU table and resuses it for l1 and l3 non linearities
@@ -104,6 +103,11 @@ impl<const LEN: usize, const LOOKUP_MIN: IntegerRep, const LOOKUP_MAX: IntegerRe
    ) -> Result<(), Error> {
        config.layer_config.layout_tables(&mut layouter).unwrap();

+        config
+            .layer_config
+            .layout_range_checks(&mut layouter)
+            .unwrap();
+
        let x = layouter
            .assign_region(
                || "mlp_4d",
@@ -144,7 +148,10 @@ impl<const LEN: usize, const LOOKUP_MIN: IntegerRep, const LOOKUP_MAX: IntegerRe
                        .layout(
                            &mut region,
                            &[x],
-                            Box::new(LookupOp::LeakyReLU { slope: 0.0.into() }),
+                            Box::new(PolyOp::LeakyReLU {
+                                scale: 1,
+                                slope: 0.0.into(),
+                            }),
                        )
                        .unwrap()
                        .unwrap();
@@ -184,7 +191,10 @@ impl<const LEN: usize, const LOOKUP_MIN: IntegerRep, const LOOKUP_MAX: IntegerRe
                        .layout(
                            &mut region,
                            &[x],
-                            Box::new(LookupOp::LeakyReLU { slope: 0.0.into() }),
+                            Box::new(PolyOp::LeakyReLU {
+                                scale: 1,
+                                slope: 0.0.into(),
+                            }),
                        )
                        .unwrap();
                    println!("6");
--- a/examples/notebooks/data_attest.ipynb
+++ b/examples/notebooks/data_attest.ipynb
@@ -592,7 +592,7 @@
            "name": "python",
            "nbconvert_exporter": "python",
            "pygments_lexer": "ipython3",
-            "version": "3.12.2"
+            "version": "3.12.5"
        },
        "orig_nbformat": 4
    },
--- a/examples/notebooks/data_attest_hashed.ipynb
+++ b/examples/notebooks/data_attest_hashed.ipynb
@@ -648,10 +648,10 @@
            "name": "python",
            "nbconvert_exporter": "python",
            "pygments_lexer": "ipython3",
-            "version": "3.9.15"
+            "version": "3.12.7"
        },
        "orig_nbformat": 4
    },
    "nbformat": 4,
    "nbformat_minor": 2
-}
+}
--- a/examples/notebooks/logistic_regression.ipynb
+++ b/examples/notebooks/logistic_regression.ipynb
@@ -271,7 +271,7 @@
            "name": "python",
            "nbconvert_exporter": "python",
            "pygments_lexer": "ipython3",
-            "version": "3.12.2"
+            "version": "3.12.7"
        }
    },
    "nbformat": 4,
--- a/examples/notebooks/simple_demo_aggregated_proofs.ipynb
+++ b/examples/notebooks/simple_demo_aggregated_proofs.ipynb
@@ -171,7 +171,7 @@
                "json.dump(data, open(cal_path, 'w'))\n",
                "\n",
                "\n",
-                "ezkl.calibrate_settings(cal_path, model_path, settings_path, \"resources\")"
+                "await ezkl.calibrate_settings(cal_path, model_path, settings_path, \"resources\")"
            ]
        },
        {
@@ -328,7 +328,7 @@
        },
        {
            "cell_type": "code",
-            "execution_count": null,
+            "execution_count": 26,
            "id": "171702d3",
            "metadata": {},
            "outputs": [],
@@ -348,7 +348,7 @@
        },
        {
            "cell_type": "code",
-            "execution_count": null,
+            "execution_count": 27,
            "id": "671dfdd5",
            "metadata": {},
            "outputs": [],
@@ -364,7 +364,7 @@
        },
        {
            "cell_type": "code",
-            "execution_count": null,
+            "execution_count": 28,
            "id": "50eba2f4",
            "metadata": {},
            "outputs": [],
@@ -399,9 +399,9 @@
            "name": "python",
            "nbconvert_exporter": "python",
            "pygments_lexer": "ipython3",
-            "version": "3.9.15"
+            "version": "3.12.7"
        }
    },
    "nbformat": 4,
    "nbformat_minor": 5
-}
+}
--- a/examples/onnx/log/gen.py
+++ b/examples/onnx/log/gen.py
@@ -0,0 +1,42 @@
+from torch import nn
+import torch
+import json
+import numpy as np
+
+
+class MyModel(nn.Module):
+    def __init__(self):
+        super(MyModel, self).__init__()
+
+    def forward(self, x):          
+        m = torch.log(x)
+        
+        return m 
+
+
+circuit = MyModel()
+
+x = torch.empty(1, 8).uniform_(0, 3)
+
+out = circuit(x)
+
+print(out)
+
+torch.onnx.export(circuit, x, "network.onnx",
+                  export_params=True,        # store the trained parameter weights inside the model file
+                  opset_version=17,          # the ONNX version to export the model to
+                  do_constant_folding=True,  # whether to execute constant folding for optimization
+                  input_names=['input'],   # the model's input names
+                  output_names=['output'],  # the model's output names
+                  dynamic_axes={'input': {0: 'batch_size'},  # variable length axes
+                                'output': {0: 'batch_size'}})
+
+
+d1 = ((x).detach().numpy()).reshape([-1]).tolist()
+
+data = dict(
+    input_data=[d1],
+)
+
+# Serialize data into file:
+json.dump(data, open("input.json", 'w'))
--- a/examples/onnx/log/input.json
+++ b/examples/onnx/log/input.json
@@ -0,0 +1 @@
+{"input_data": [[1.9252371788024902, 1.8418371677398682, 0.8400403261184692, 2.083845853805542, 0.9760497808456421, 0.6940176486968994, 0.015579521656036377, 2.2689192295074463]]}
--- a/examples/onnx/log/network.onnx
+++ b/examples/onnx/log/network.onnx
@@ -0,0 +1,14 @@
+pytorch2.2.2:o
+
+inputoutput/Log"Log
+main_graphZ!
+input
+
+
+batch_size
+b"
+output
+
+
+batch_size
+B
--- a/examples/onnx/rounding_ops/gen.py
+++ b/examples/onnx/rounding_ops/gen.py
@@ -21,9 +21,9 @@ def main():
    torch_model = Circuit()
    # Input to the model
    shape = [3, 2, 3]
-    w = 0.1*torch.rand(1, *shape, requires_grad=True)
-    x = 0.1*torch.rand(1, *shape, requires_grad=True)
-    y = 0.1*torch.rand(1, *shape, requires_grad=True)
+    w = 2 * torch.rand(1, *shape, requires_grad=True) - 1
+    x = 2 * torch.rand(1, *shape, requires_grad=True) - 1
+    y = 2 * torch.rand(1, *shape, requires_grad=True) - 1
    torch_out = torch_model(w, x, y)
    # Export the model
    torch.onnx.export(torch_model,               # model being run
--- a/examples/onnx/rounding_ops/input.json
+++ b/examples/onnx/rounding_ops/input.json
@@ -1 +1,148 @@
-{"input_shapes": [[3, 2, 3], [3, 2, 3], [3, 2, 3], [3, 2, 3]], "input_data": [[0.0025284828152507544, 0.04976580664515495, 0.025840921327471733, 0.0829394981265068, 0.09595223516225815, 0.08764562010765076, 0.06308566778898239, 0.062386948615312576, 0.08090643584728241, 0.09267748892307281, 0.07428313046693802, 0.08987367898225784, 0.005716216750442982, 0.0666426345705986, 0.012837404385209084, 0.05769496038556099, 0.05761152133345604, 0.08006472885608673], [0.007834953255951405, 0.011380612850189209, 0.08560049533843994, 0.022283583879470825, 0.07879520952701569, 0.04422441124916077, 0.030812596902251244, 0.006081616971641779, 0.011045408435165882, 0.08776585012674332, 0.044985152781009674, 0.015603715553879738, 0.07923348993062973, 0.04872611165046692, 0.0036642670165747404, 0.05142095685005188, 0.0963878259062767, 0.03225792199373245], [0.09952805936336517, 0.002214533044025302, 0.011696457862854004, 0.022422820329666138, 0.04151459410786629, 0.027647346258163452, 0.011919880285859108, 0.006539052817970514, 0.06569185107946396, 0.034328874200582504, 0.0032284557819366455, 0.004105025436729193, 0.022395813837647438, 0.07135921716690063, 0.07882415503263474, 0.09764843434095383, 0.05335796996951103, 0.0525360181927681]], "output_data": [[0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0], [0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0], [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]]}
+{
+    "input_shapes": [
+        [
+            3,
+            2,
+            3
+        ],
+        [
+            3,
+            2,
+            3
+        ],
+        [
+            3,
+            2,
+            3
+        ],
+        [
+            3,
+            2,
+            3
+        ]
+    ],
+    "input_data": [
+        [
+            0.5,
+            1.5,
+            -0.04514765739440918,
+            0.5936200618743896,
+            0.9271858930587769,
+            0.6688600778579712,
+            -0.20331168174743652,
+            -0.7016235589981079,
+            0.025863051414489746,
+            -0.19426143169403076,
+            0.9827852249145508,
+            0.4897397756576538,
+            -1.5,
+            -0.5,
+            0.9278832674026489,
+            0.5943725109100342,
+            -0.573331356048584,
+            0.3675816059112549
+        ],
+        [
+            0.7803324460983276,
+            -0.9616303443908691,
+            0.6070173978805542,
+            -0.028337717056274414,
+            -0.5080242156982422,
+            -0.9280107021331787,
+            0.6150380373001099,
+            0.3865993022918701,
+            -0.43668973445892334,
+            0.17152702808380127,
+            0.5144252777099609,
+            -0.28881049156188965,
+            0.8932310342788696,
+            0.059034109115600586,
+            0.6865451335906982,
+            0.009820222854614258,
+            0.23011493682861328,
+            -0.9492779970169067
+        ],
+        [
+            -0.21352827548980713,
+            -0.16015326976776123,
+            -0.38964390754699707,
+            0.13464701175689697,
+            -0.8814496994018555,
+            0.5037975311279297,
+            -0.804405927658081,
+            0.9858957529067993,
+            0.19567716121673584,
+            0.9777265787124634,
+            0.6151977777481079,
+            0.568595290184021,
+            0.10584986209869385,
+            -0.8975653648376465,
+            0.6235959529876709,
+            -0.547879695892334,
+            0.9289869070053101,
+            0.7567293643951416
+        ]
+    ],
+    "output_data": [
+        [
+            1.0,
+            0.0,
+            -0.0,
+            1.0,
+            1.0,
+            1.0,
+            -0.0,
+            -1.0,
+            0.0,
+            -0.0,
+            1.0,
+            0.0,
+            0.0,
+            1.0,
+            1.0,
+            1.0,
+            -1.0,
+            0.0
+        ],
+        [
+            0.0,
+            -1.0,
+            0.0,
+            -1.0,
+            -1.0,
+            -1.0,
+            0.0,
+            0.0,
+            -1.0,
+            0.0,
+            0.0,
+            -1.0,
+            0.0,
+            0.0,
+            0.0,
+            0.0,
+            0.0,
+            -1.0
+        ],
+        [
+            -0.0,
+            -0.0,
+            -0.0,
+            1.0,
+            -0.0,
+            1.0,
+            -0.0,
+            1.0,
+            1.0,
+            1.0,
+            1.0,
+            1.0,
+            1.0,
+            -0.0,
+            1.0,
+            -0.0,
+            1.0,
+            1.0
+        ]
+    ]
+}
--- a/examples/onnx/rounding_ops/network.onnx
+++ b/examples/onnx/rounding_ops/network.onnx
@@ -1,10 +1,11 @@
-pytorch2.0.1:â
+pytorch2.2.2:ă

 woutput_w/Round"Round

 xoutput_x/Floor"Floor

-youtput_y/Ceil"Ceil	torch_jitZ%
+youtput_y/Ceil"Ceil
+main_graphZ%
 w 


--- a/examples/onnx/rsqrt/gen.py
+++ b/examples/onnx/rsqrt/gen.py
@@ -0,0 +1,42 @@
+from torch import nn
+import torch
+import json
+import numpy as np
+
+
+class MyModel(nn.Module):
+    def __init__(self):
+        super(MyModel, self).__init__()
+
+    def forward(self, x):         
+        # reciprocal sqrt 
+        m = 1 / torch.sqrt(x)
+        return m 
+
+
+circuit = MyModel()
+
+x = torch.empty(1, 8).uniform_(0, 1)
+
+out = circuit(x)
+
+print(out)
+
+torch.onnx.export(circuit, x, "network.onnx",
+                  export_params=True,        # store the trained parameter weights inside the model file
+                  opset_version=17,          # the ONNX version to export the model to
+                  do_constant_folding=True,  # whether to execute constant folding for optimization
+                  input_names=['input'],   # the model's input names
+                  output_names=['output'],  # the model's output names
+                  dynamic_axes={'input': {0: 'batch_size'},  # variable length axes
+                                'output': {0: 'batch_size'}})
+
+
+d1 = ((x).detach().numpy()).reshape([-1]).tolist()
+
+data = dict(
+    input_data=[d1],
+)
+
+# Serialize data into file:
+json.dump(data, open("input.json", 'w'))
--- a/examples/onnx/rsqrt/input.json
+++ b/examples/onnx/rsqrt/input.json
@@ -0,0 +1 @@
+{"input_data": [[0.8590779900550842, 0.4029041528701782, 0.6507361531257629, 0.9782488942146301, 0.37392884492874146, 0.6867020726203918, 0.11407750844955444, 0.362740159034729]]}
--- a/examples/onnx/rsqrt/network.onnx
+++ b/examples/onnx/rsqrt/network.onnx
@@ -0,0 +1,17 @@
+pytorch2.2.2:Ź
+$
+input/Sqrt_output_0/Sqrt"Sqrt
+1
+/Sqrt_output_0output/Reciprocal"
+Reciprocal
+main_graphZ!
+input
+
+
+batch_size
+b"
+output
+
+
+batch_size
+B
--- a/src/bindings/python.rs
+++ b/src/bindings/python.rs
@@ -180,9 +180,6 @@ struct PyRunArgs {
    /// 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)]
@@ -197,6 +194,9 @@ struct PyRunArgs {
    /// int: The number of legs used for decomposition
    #[pyo3(get, set)]
    pub decomp_legs: usize,
+    /// bool: Should the circuit use unbounded lookups for log
+    #[pyo3(get, set)]
+    pub bounded_log_lookup: bool,
 }

 /// default instantiation of PyRunArgs
@@ -212,6 +212,7 @@ impl PyRunArgs {
 impl From<PyRunArgs> for RunArgs {
    fn from(py_run_args: PyRunArgs) -> Self {
        RunArgs {
+            bounded_log_lookup: py_run_args.bounded_log_lookup,
            tolerance: Tolerance::from(py_run_args.tolerance),
            input_scale: py_run_args.input_scale,
            param_scale: py_run_args.param_scale,
@@ -223,7 +224,6 @@ impl From<PyRunArgs> for RunArgs {
            output_visibility: py_run_args.output_visibility,
            param_visibility: py_run_args.param_visibility,
            variables: py_run_args.variables,
-            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: Some(py_run_args.commitment.into()),
@@ -236,6 +236,7 @@ impl From<PyRunArgs> for RunArgs {
 impl Into<PyRunArgs> for RunArgs {
    fn into(self) -> PyRunArgs {
        PyRunArgs {
+            bounded_log_lookup: self.bounded_log_lookup,
            tolerance: self.tolerance.val,
            input_scale: self.input_scale,
            param_scale: self.param_scale,
@@ -247,7 +248,6 @@ impl Into<PyRunArgs> for RunArgs {
            output_visibility: self.output_visibility,
            param_visibility: self.param_visibility,
            variables: self.variables,
-            div_rebasing: self.div_rebasing,
            rebase_frac_zero_constants: self.rebase_frac_zero_constants,
            check_mode: self.check_mode,
            commitment: self.commitment.into(),
@@ -873,8 +873,6 @@ fn gen_settings(
 /// max_logrows: int
 ///     Optional max logrows to use for calibration
 ///
-/// only_range_check_rebase: bool
-///     Check ranges when rebasing
 ///
 /// Returns
 /// -------
@@ -889,7 +887,6 @@ fn gen_settings(
    scales = None,
    scale_rebase_multiplier = DEFAULT_SCALE_REBASE_MULTIPLIERS.split(",").map(|x| x.parse().unwrap()).collect(),
    max_logrows = None,
-    only_range_check_rebase = DEFAULT_ONLY_RANGE_CHECK_REBASE.parse().unwrap(),
 ))]
 fn calibrate_settings(
    py: Python,
@@ -901,7 +898,6 @@ fn calibrate_settings(
    scales: Option<Vec<crate::Scale>>,
    scale_rebase_multiplier: Vec<u32>,
    max_logrows: Option<u32>,
-    only_range_check_rebase: bool,
 ) -> PyResult<Bound<'_, PyAny>> {
    pyo3_asyncio::tokio::future_into_py(py, async move {
        crate::execute::calibrate(
@@ -912,7 +908,6 @@ fn calibrate_settings(
            lookup_safety_margin,
            scales,
            scale_rebase_multiplier,
-            only_range_check_rebase,
            max_logrows,
        )
        .await
--- a/src/circuit/ops/errors.rs
+++ b/src/circuit/ops/errors.rs
@@ -94,4 +94,7 @@ pub enum CircuitError {
    #[error("[io] {0}")]
    /// IO error
    IoError(#[from] std::io::Error),
+    /// Invalid scale
+    #[error("negative scale for an op that requires positive inputs {0}")]
+    NegativeScale(String),
 }
--- a/src/circuit/ops/hybrid.rs
+++ b/src/circuit/ops/hybrid.rs
@@ -13,14 +13,38 @@ use serde::{Deserialize, Serialize};
 /// An enum representing the operations that consist of both lookups and arithmetic operations.
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum HybridOp {
+    Ln {
+        scale: utils::F32,
+    },
+    Rsqrt {
+        input_scale: utils::F32,
+        output_scale: utils::F32,
+    },
+    Sqrt {
+        scale: utils::F32,
+    },
+    RoundHalfToEven {
+        scale: utils::F32,
+        legs: usize,
+    },
+    Ceil {
+        scale: utils::F32,
+        legs: usize,
+    },
+    Floor {
+        scale: utils::F32,
+        legs: usize,
+    },
+    Round {
+        scale: utils::F32,
+        legs: usize,
+    },
    Recip {
        input_scale: utils::F32,
        output_scale: utils::F32,
-        use_range_check_for_int: bool,
    },
    Div {
        denom: utils::F32,
-        use_range_check_for_int: bool,
    },
    ReduceMax {
        axes: Vec<usize>,
@@ -45,6 +69,8 @@ pub enum HybridOp {
    ReduceArgMin {
        dim: usize,
    },
+    Max,
+    Min,
    Softmax {
        input_scale: utils::F32,
        output_scale: utils::F32,
@@ -79,6 +105,8 @@ impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for Hybrid
            | HybridOp::Less { .. }
            | HybridOp::Equals { .. }
            | HybridOp::GreaterEqual { .. }
+            | HybridOp::Max
+            | HybridOp::Min
            | HybridOp::LessEqual { .. } => {
                vec![0, 1]
            }
@@ -93,21 +121,32 @@ impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for Hybrid

    fn as_string(&self) -> String {
        match self {
+            HybridOp::Rsqrt {
+                input_scale,
+                output_scale,
+            } => format!(
+                "RSQRT (input_scale={}, output_scale={})",
+                input_scale, output_scale
+            ),
+            HybridOp::Sqrt { scale } => format!("SQRT(scale={})", scale),
+            HybridOp::Ln { scale } => format!("LN(scale={})", scale),
+            HybridOp::RoundHalfToEven { scale, legs } => {
+                format!("ROUND_HALF_TO_EVEN(scale={}, legs={})", scale, legs)
+            }
+            HybridOp::Ceil { scale, legs } => format!("CEIL(scale={}, legs={})", scale, legs),
+            HybridOp::Floor { scale, legs } => format!("FLOOR(scale={}, legs={})", scale, legs),
+            HybridOp::Round { scale, legs } => format!("ROUND(scale={}, legs={})", scale, legs),
+
+            HybridOp::Max => "MAX".to_string(),
+            HybridOp::Min => "MIN".to_string(),
            HybridOp::Recip {
                input_scale,
                output_scale,
-                use_range_check_for_int,
            } => format!(
-                "RECIP (input_scale={}, output_scale={}, use_range_check_for_int={})",
-                input_scale, output_scale, use_range_check_for_int
-            ),
-            HybridOp::Div {
-                denom,
-                use_range_check_for_int,
-            } => format!(
-                "DIV (denom={}, use_range_check_for_int={})",
-                denom, use_range_check_for_int
+                "RECIP (input_scale={}, output_scale={})",
+                input_scale, output_scale
            ),
+            HybridOp::Div { denom } => format!("DIV (denom={})", denom),
            HybridOp::SumPool {
                padding,
                stride,
@@ -162,6 +201,34 @@ impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for Hybrid
        values: &[ValTensor<F>],
    ) -> Result<Option<ValTensor<F>>, CircuitError> {
        Ok(Some(match self {
+            HybridOp::Rsqrt {
+                input_scale,
+                output_scale,
+            } => layouts::rsqrt(
+                config,
+                region,
+                values[..].try_into()?,
+                *input_scale,
+                *output_scale,
+            )?,
+            HybridOp::Sqrt { scale } => {
+                layouts::sqrt(config, region, values[..].try_into()?, *scale)?
+            }
+            HybridOp::Ln { scale } => layouts::ln(config, region, values[..].try_into()?, *scale)?,
+            HybridOp::RoundHalfToEven { scale, legs } => {
+                layouts::round_half_to_even(config, region, values[..].try_into()?, *scale, *legs)?
+            }
+            HybridOp::Ceil { scale, legs } => {
+                layouts::ceil(config, region, values[..].try_into()?, *scale, *legs)?
+            }
+            HybridOp::Floor { scale, legs } => {
+                layouts::floor(config, region, values[..].try_into()?, *scale, *legs)?
+            }
+            HybridOp::Round { scale, legs } => {
+                layouts::round(config, region, values[..].try_into()?, *scale, *legs)?
+            }
+            HybridOp::Max => layouts::max_comp(config, region, values[..].try_into()?)?,
+            HybridOp::Min => layouts::min_comp(config, region, values[..].try_into()?)?,
            HybridOp::SumPool {
                padding,
                stride,
@@ -179,38 +246,16 @@ impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for Hybrid
            HybridOp::Recip {
                input_scale,
                output_scale,
-                use_range_check_for_int,
-            } => {
-                if input_scale.0.fract() == 0.0
-                    && output_scale.0.fract() == 0.0
-                    && *use_range_check_for_int
-                {
-                    layouts::recip(
-                        config,
-                        region,
-                        values[..].try_into()?,
-                        integer_rep_to_felt(input_scale.0 as i128),
-                        integer_rep_to_felt(output_scale.0 as i128),
-                    )?
-                } else {
-                    layouts::nonlinearity(
-                        config,
-                        region,
-                        values.try_into()?,
-                        &LookupOp::Recip {
-                            input_scale: *input_scale,
-                            output_scale: *output_scale,
-                        },
-                    )?
-                }
-            }
-            HybridOp::Div {
-                denom,
-                use_range_check_for_int,
-                ..
-            } => {
-                if denom.0.fract() == 0.0 && *use_range_check_for_int {
-                    layouts::loop_div(
+            } => layouts::recip(
+                config,
+                region,
+                values[..].try_into()?,
+                integer_rep_to_felt(input_scale.0 as i128),
+                integer_rep_to_felt(output_scale.0 as i128),
+            )?,
+            HybridOp::Div { denom, .. } => {
+                if denom.0.fract() == 0.0 {
+                    layouts::div(
                        config,
                        region,
                        values[..].try_into()?,
@@ -301,9 +346,18 @@ impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for Hybrid
            | HybridOp::ReduceArgMax { .. }
            | HybridOp::OneHot { .. }
            | HybridOp::ReduceArgMin { .. } => 0,
-            HybridOp::Softmax { output_scale, .. } | HybridOp::Recip { output_scale, .. } => {
+
+            HybridOp::Recip { output_scale, .. } | HybridOp::Rsqrt { output_scale, .. } => {
                multiplier_to_scale(output_scale.0 as f64)
            }
+            HybridOp::Softmax {
+                output_scale,
+                input_scale,
+                ..
+            } => multiplier_to_scale((output_scale.0 * input_scale.0) as f64),
+            HybridOp::Ln {
+                scale: output_scale,
+            } => 4 * multiplier_to_scale(output_scale.0 as f64),
            _ => in_scales[0],
        };
        Ok(scale)
--- a/src/circuit/ops/layouts.rs
+++ b/src/circuit/ops/layouts.rs
--- a/src/circuit/ops/lookup.rs
+++ b/src/circuit/ops/lookup.rs
@@ -4,7 +4,6 @@ use serde::{Deserialize, Serialize};
 use crate::{
    circuit::{layouts, table::Range, utils},
    fieldutils::{felt_to_integer_rep, integer_rep_to_felt, IntegerRep},
-    graph::multiplier_to_scale,
    tensor::{self, Tensor, TensorError, TensorType},
 };

@@ -15,101 +14,27 @@ use halo2curves::ff::PrimeField;
 /// An enum representing the operations that can be used to express more complex operations via accumulation
 #[derive(Clone, Debug, PartialEq, Eq, Hash, PartialOrd, Ord, Deserialize, Serialize)]
 pub enum LookupOp {
-    Div {
-        denom: utils::F32,
-    },
-    Cast {
-        scale: utils::F32,
-    },
-    Max {
-        scale: utils::F32,
-        a: utils::F32,
-    },
-    Min {
-        scale: utils::F32,
-        a: utils::F32,
-    },
-    Ceil {
-        scale: utils::F32,
-    },
-    Floor {
-        scale: utils::F32,
-    },
-    Round {
-        scale: utils::F32,
-    },
-    RoundHalfToEven {
-        scale: utils::F32,
-    },
-    Sqrt {
-        scale: utils::F32,
-    },
-    Rsqrt {
-        scale: utils::F32,
-    },
-    Recip {
-        input_scale: utils::F32,
-        output_scale: utils::F32,
-    },
-    LeakyReLU {
-        slope: utils::F32,
-    },
-    Sigmoid {
-        scale: utils::F32,
-    },
-    Ln {
-        scale: utils::F32,
-    },
-    Exp {
-        scale: utils::F32,
-    },
-    Cos {
-        scale: utils::F32,
-    },
-    ACos {
-        scale: utils::F32,
-    },
-    Cosh {
-        scale: utils::F32,
-    },
-    ACosh {
-        scale: utils::F32,
-    },
-    Sin {
-        scale: utils::F32,
-    },
-    ASin {
-        scale: utils::F32,
-    },
-    Sinh {
-        scale: utils::F32,
-    },
-    ASinh {
-        scale: utils::F32,
-    },
-    Tan {
-        scale: utils::F32,
-    },
-    ATan {
-        scale: utils::F32,
-    },
-    Tanh {
-        scale: utils::F32,
-    },
-    ATanh {
-        scale: utils::F32,
-    },
-    Erf {
-        scale: utils::F32,
-    },
-    KroneckerDelta,
-    Pow {
-        scale: utils::F32,
-        a: utils::F32,
-    },
-    HardSwish {
-        scale: utils::F32,
-    },
+    Div { denom: utils::F32 },
+    IsOdd,
+    PowersOfTwo { scale: utils::F32 },
+    Ln { scale: utils::F32 },
+    Sigmoid { scale: utils::F32 },
+    Exp { scale: utils::F32 },
+    Cos { scale: utils::F32 },
+    ACos { scale: utils::F32 },
+    Cosh { scale: utils::F32 },
+    ACosh { scale: utils::F32 },
+    Sin { scale: utils::F32 },
+    ASin { scale: utils::F32 },
+    Sinh { scale: utils::F32 },
+    ASinh { scale: utils::F32 },
+    Tan { scale: utils::F32 },
+    ATan { scale: utils::F32 },
+    Tanh { scale: utils::F32 },
+    ATanh { scale: utils::F32 },
+    Erf { scale: utils::F32 },
+    Pow { scale: utils::F32, a: utils::F32 },
+    HardSwish { scale: utils::F32 },
 }

 impl LookupOp {
@@ -123,27 +48,14 @@ impl LookupOp {
    /// as path
    pub fn as_path(&self) -> String {
        match self {
-            LookupOp::Ceil { scale } => format!("ceil_{}", scale),
-            LookupOp::Floor { scale } => format!("floor_{}", scale),
-            LookupOp::Round { scale } => format!("round_{}", scale),
-            LookupOp::RoundHalfToEven { scale } => format!("round_half_to_even_{}", scale),
            LookupOp::Pow { scale, a } => format!("pow_{}_{}", scale, a),
-            LookupOp::KroneckerDelta => "kronecker_delta".into(),
-            LookupOp::Max { scale, a } => format!("max_{}_{}", scale, a),
-            LookupOp::Min { scale, a } => format!("min_{}_{}", scale, a),
+            LookupOp::Ln { scale } => format!("ln_{}", scale),
+            LookupOp::PowersOfTwo { scale } => format!("pow2_{}", scale),
+            LookupOp::IsOdd => "is_odd".to_string(),
            LookupOp::Div { denom } => format!("div_{}", denom),
-            LookupOp::Cast { scale } => format!("cast_{}", scale),
-            LookupOp::Recip {
-                input_scale,
-                output_scale,
-            } => format!("recip_{}_{}", input_scale, output_scale),
-            LookupOp::LeakyReLU { slope: a } => format!("leaky_relu_{}", a),
            LookupOp::Sigmoid { scale } => format!("sigmoid_{}", scale),
-            LookupOp::Sqrt { scale } => format!("sqrt_{}", scale),
-            LookupOp::Rsqrt { scale } => format!("rsqrt_{}", scale),
            LookupOp::Erf { scale } => format!("erf_{}", scale),
            LookupOp::Exp { scale } => format!("exp_{}", scale),
-            LookupOp::Ln { scale } => format!("ln_{}", scale),
            LookupOp::Cos { scale } => format!("cos_{}", scale),
            LookupOp::ACos { scale } => format!("acos_{}", scale),
            LookupOp::Cosh { scale } => format!("cosh_{}", scale),
@@ -168,65 +80,28 @@ impl LookupOp {
        let x = x[0].clone().map(|x| felt_to_integer_rep(x));
        let res =
            match &self {
-                LookupOp::Ceil { scale } => {
-                    Ok::<_, TensorError>(tensor::ops::nonlinearities::ceil(&x, scale.into()))
+                LookupOp::Ln { scale } => {
+                    Ok::<_, TensorError>(tensor::ops::nonlinearities::ln(&x, scale.into()))
                }
-                LookupOp::Floor { scale } => {
-                    Ok::<_, TensorError>(tensor::ops::nonlinearities::floor(&x, scale.into()))
+                LookupOp::PowersOfTwo { scale } => {
+                    Ok::<_, TensorError>(tensor::ops::nonlinearities::ipow2(&x, scale.0.into()))
                }
-                LookupOp::Round { scale } => {
-                    Ok::<_, TensorError>(tensor::ops::nonlinearities::round(&x, scale.into()))
-                }
-                LookupOp::RoundHalfToEven { scale } => Ok::<_, TensorError>(
-                    tensor::ops::nonlinearities::round_half_to_even(&x, scale.into()),
-                ),
+                LookupOp::IsOdd => Ok::<_, TensorError>(tensor::ops::nonlinearities::is_odd(&x)),
                LookupOp::Pow { scale, a } => Ok::<_, TensorError>(
                    tensor::ops::nonlinearities::pow(&x, scale.0.into(), a.0.into()),
                ),
-                LookupOp::KroneckerDelta => {
-                    Ok::<_, TensorError>(tensor::ops::nonlinearities::kronecker_delta(&x))
-                }
-                LookupOp::Max { scale, a } => Ok::<_, TensorError>(
-                    tensor::ops::nonlinearities::max(&x, scale.0.into(), a.0.into()),
-                ),
-                LookupOp::Min { scale, a } => Ok::<_, TensorError>(
-                    tensor::ops::nonlinearities::min(&x, scale.0.into(), a.0.into()),
-                ),
                LookupOp::Div { denom } => Ok::<_, TensorError>(
                    tensor::ops::nonlinearities::const_div(&x, f32::from(*denom).into()),
                ),
-                LookupOp::Cast { scale } => Ok::<_, TensorError>(
-                    tensor::ops::nonlinearities::const_div(&x, f32::from(*scale).into()),
-                ),
-                LookupOp::Recip {
-                    input_scale,
-                    output_scale,
-                } => Ok::<_, TensorError>(tensor::ops::nonlinearities::recip(
-                    &x,
-                    input_scale.into(),
-                    output_scale.into(),
-                )),
-                LookupOp::LeakyReLU { slope: a } => {
-                    Ok::<_, TensorError>(tensor::ops::nonlinearities::leakyrelu(&x, a.0.into()))
-                }
                LookupOp::Sigmoid { scale } => {
                    Ok::<_, TensorError>(tensor::ops::nonlinearities::sigmoid(&x, scale.into()))
                }
-                LookupOp::Sqrt { scale } => {
-                    Ok::<_, TensorError>(tensor::ops::nonlinearities::sqrt(&x, scale.into()))
-                }
-                LookupOp::Rsqrt { scale } => {
-                    Ok::<_, TensorError>(tensor::ops::nonlinearities::rsqrt(&x, scale.into()))
-                }
                LookupOp::Erf { scale } => {
                    Ok::<_, TensorError>(tensor::ops::nonlinearities::erffunc(&x, scale.into()))
                }
                LookupOp::Exp { scale } => {
                    Ok::<_, TensorError>(tensor::ops::nonlinearities::exp(&x, scale.into()))
                }
-                LookupOp::Ln { scale } => {
-                    Ok::<_, TensorError>(tensor::ops::nonlinearities::ln(&x, scale.into()))
-                }
                LookupOp::Cos { scale } => {
                    Ok::<_, TensorError>(tensor::ops::nonlinearities::cos(&x, scale.into()))
                }
@@ -283,29 +158,13 @@ impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for Lookup
    /// Returns the name of the operation
    fn as_string(&self) -> String {
        match self {
-            LookupOp::Ceil { scale } => format!("CEIL(scale={})", scale),
-            LookupOp::Floor { scale } => format!("FLOOR(scale={})", scale),
-            LookupOp::Round { scale } => format!("ROUND(scale={})", scale),
-            LookupOp::RoundHalfToEven { scale } => format!("ROUND_HALF_TO_EVEN(scale={})", scale),
-            LookupOp::Pow { a, scale } => format!("POW(scale={}, exponent={})", scale, a),
-            LookupOp::KroneckerDelta => "K_DELTA".into(),
-            LookupOp::Max { scale, a } => format!("MAX(scale={}, a={})", scale, a),
-            LookupOp::Min { scale, a } => format!("MIN(scale={}, a={})", scale, a),
-            LookupOp::Recip {
-                input_scale,
-                output_scale,
-            } => format!(
-                "RECIP(input_scale={}, output_scale={})",
-                input_scale, output_scale
-            ),
-            LookupOp::Div { denom, .. } => format!("DIV(denom={})", denom),
-            LookupOp::Cast { scale } => format!("CAST(scale={})", scale),
            LookupOp::Ln { scale } => format!("LN(scale={})", scale),
-            LookupOp::LeakyReLU { slope: a } => format!("L_RELU(slope={})", a),
+            LookupOp::PowersOfTwo { scale } => format!("POWERS_OF_TWO(scale={})", scale),
+            LookupOp::IsOdd => "IS_ODD".to_string(),
+            LookupOp::Pow { a, scale } => format!("POW(scale={}, exponent={})", scale, a),
+            LookupOp::Div { denom, .. } => format!("DIV(denom={})", denom),
            LookupOp::Sigmoid { scale } => format!("SIGMOID(scale={})", scale),
-            LookupOp::Sqrt { scale } => format!("SQRT(scale={})", scale),
            LookupOp::Erf { scale } => format!("ERF(scale={})", scale),
-            LookupOp::Rsqrt { scale } => format!("RSQRT(scale={})", scale),
            LookupOp::Exp { scale } => format!("EXP(scale={})", scale),
            LookupOp::Tan { scale } => format!("TAN(scale={})", scale),
            LookupOp::ATan { scale } => format!("ATAN(scale={})", scale),
@@ -339,15 +198,7 @@ impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Op<F> for Lookup

    /// Returns the scale of the output of the operation.
    fn out_scale(&self, inputs_scale: Vec<crate::Scale>) -> Result<crate::Scale, CircuitError> {
-        let scale = match self {
-            LookupOp::Cast { scale } => {
-                let in_scale = inputs_scale[0];
-                in_scale + multiplier_to_scale(1. / scale.0 as f64)
-            }
-            LookupOp::Recip { output_scale, .. } => multiplier_to_scale(output_scale.into()),
-            LookupOp::KroneckerDelta => 0,
-            _ => inputs_scale[0],
-        };
+        let scale = inputs_scale[0];
        Ok(scale)
    }

--- a/src/circuit/ops/poly.rs
+++ b/src/circuit/ops/poly.rs
@@ -1,5 +1,8 @@
 use crate::{
-    circuit::layouts,
+    circuit::{
+        layouts,
+        utils::{self, F32},
+    },
    tensor::{self, Tensor, TensorError},
 };

@@ -9,9 +12,12 @@ use super::{base::BaseOp, *};
 /// An enum representing the operations that can be expressed as arithmetic (non lookup) operations.
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub enum PolyOp {
-    ReLU,
    Abs,
    Sign,
+    LeakyReLU {
+        slope: utils::F32,
+        scale: i32,
+    },
    GatherElements {
        dim: usize,
        constant_idx: Option<Tensor<usize>>,
@@ -112,9 +118,9 @@ impl<

    fn as_string(&self) -> String {
        match &self {
+            PolyOp::LeakyReLU { slope: a, .. } => format!("LEAKYRELU (slope={})", a),
            PolyOp::Abs => "ABS".to_string(),
            PolyOp::Sign => "SIGN".to_string(),
-            PolyOp::ReLU => "RELU".to_string(),
            PolyOp::GatherElements { dim, constant_idx } => format!(
                "GATHERELEMENTS (dim={}, constant_idx{})",
                dim,
@@ -198,7 +204,9 @@ impl<
        Ok(Some(match self {
            PolyOp::Abs => layouts::abs(config, region, values[..].try_into()?)?,
            PolyOp::Sign => layouts::sign(config, region, values[..].try_into()?)?,
-            PolyOp::ReLU => layouts::relu(config, region, values[..].try_into()?)?,
+            PolyOp::LeakyReLU { slope, scale } => {
+                layouts::leaky_relu(config, region, values[..].try_into()?, slope, scale)?
+            }
            PolyOp::MultiBroadcastTo { shape } => {
                layouts::expand(config, region, values[..].try_into()?, shape)?
            }
@@ -329,6 +337,12 @@ impl<

    fn out_scale(&self, in_scales: Vec<crate::Scale>) -> Result<crate::Scale, CircuitError> {
        let scale = match self {
+            // this corresponds to the relu operation
+            PolyOp::LeakyReLU {
+                slope: F32(0.0), ..
+            } => in_scales[0],
+            // this corresponds to the leaky relu operation with a slope which induces a change in scale
+            PolyOp::LeakyReLU { scale, .. } => in_scales[0] + *scale,
            PolyOp::MeanOfSquares { .. } => 2 * in_scales[0],
            PolyOp::Xor | PolyOp::Or | PolyOp::And | PolyOp::Not => 0,
            PolyOp::Iff => in_scales[1],
--- a/src/circuit/ops/region.rs
+++ b/src/circuit/ops/region.rs
@@ -474,6 +474,17 @@ impl<'a, F: PrimeField + TensorType + PartialOrd + std::hash::Hash> RegionCtx<'a
        Ok(())
    }

+    /// Update the max and min forcefully 
+    pub fn update_max_min_lookup_inputs_force(
+        &mut self,
+        min: IntegerRep,
+        max: IntegerRep,
+    ) -> Result<(), CircuitError> {
+        self.statistics.max_lookup_inputs = self.statistics.max_lookup_inputs.max(max);
+        self.statistics.min_lookup_inputs = self.statistics.min_lookup_inputs.min(min);
+        Ok(())
+    }
+
    /// Update the max and min from inputs
    pub fn update_max_min_lookup_range(&mut self, range: Range) -> Result<(), CircuitError> {
        if range.0 > range.1 {
--- a/src/circuit/table.rs
+++ b/src/circuit/table.rs
@@ -150,12 +150,16 @@ pub fn num_cols_required(range_len: IntegerRep, col_size: usize) -> usize {
 }

 impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Table<F> {
+    /// get largest element represented by the range
+    pub fn largest(&self) -> IntegerRep {
+        self.range.0 + (self.col_size * self.table_inputs.len() - 1) as IntegerRep
+    }
    fn name(&self) -> String {
        format!(
            "{}_{}_{}",
            self.nonlinearity.as_path(),
            self.range.0,
-            self.range.1
+            self.largest()
        )
    }
    /// Configures the table.
@@ -222,7 +226,7 @@ impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Table<F> {
        }

        let smallest = self.range.0;
-        let largest = self.range.1;
+        let largest = self.largest();

        let gen_table = || -> Result<(Tensor<F>, Tensor<F>), crate::tensor::TensorError> {
            let inputs = Tensor::from(smallest..=largest)
@@ -291,6 +295,7 @@ impl<F: PrimeField + TensorType + PartialOrd + std::hash::Hash> Table<F> {

                                row_offset += chunk_idx * self.col_size;
                                let (x, y) = self.cartesian_coord(row_offset);
+
                                if !preassigned_input {
                                    table.assign_cell(
                                        || format!("nl_i_col row {}", row_offset),
--- a/src/circuit/tests.rs
+++ b/src/circuit/tests.rs
@@ -1379,7 +1379,10 @@ mod conv_relu_col_ultra_overflow {
                            .layout(
                                &mut region,
                                &[output.unwrap().unwrap()],
-                                Box::new(PolyOp::ReLU),
+                                Box::new(PolyOp::LeakyReLU {
+                                    slope: 0.0.into(),
+                                    scale: 1,
+                                }),
                            )
                            .unwrap();
                        Ok(())
@@ -2347,7 +2350,14 @@ mod matmul_relu {
                        .unwrap();
                    let _output = config
                        .base_config
-                        .layout(&mut region, &[output.unwrap()], Box::new(PolyOp::ReLU))
+                        .layout(
+                            &mut region,
+                            &[output.unwrap()],
+                            Box::new(PolyOp::LeakyReLU {
+                                slope: 0.0.into(),
+                                scale: 1,
+                            }),
+                        )
                        .unwrap();
                    Ok(())
                },
@@ -2439,7 +2449,14 @@ mod relu {
                    |region| {
                        let mut region = RegionCtx::new(region, 0, 1, 2, 2);
                        Ok(config
-                            .layout(&mut region, &[self.input.clone()], Box::new(PolyOp::ReLU))
+                            .layout(
+                                &mut region,
+                                &[self.input.clone()],
+                                Box::new(PolyOp::LeakyReLU {
+                                    slope: 0.0.into(),
+                                    scale: 1,
+                                }),
+                            )
                            .unwrap())
                    },
                )
@@ -2482,11 +2499,11 @@ mod lookup_ultra_overflow {
    use snark_verifier::system::halo2::transcript::evm::EvmTranscript;

    #[derive(Clone)]
-    struct ReLUCircuit<F: PrimeField + TensorType + PartialOrd> {
+    struct SigmoidCircuit<F: PrimeField + TensorType + PartialOrd> {
        pub input: ValTensor<F>,
    }

-    impl Circuit<F> for ReLUCircuit<F> {
+    impl Circuit<F> for SigmoidCircuit<F> {
        type Config = BaseConfig<F>;
        type FloorPlanner = SimpleFloorPlanner;
        type Params = TestParams;
@@ -2500,7 +2517,7 @@ mod lookup_ultra_overflow {
                .map(|_| VarTensor::new_advice(cs, 4, 1, 3))
                .collect::<Vec<_>>();

-            let nl = LookupOp::LeakyReLU { slope: 0.0.into() };
+            let nl = LookupOp::Sigmoid { scale: 1.0.into() };

            let mut config = BaseConfig::default();

@@ -2533,7 +2550,7 @@ mod lookup_ultra_overflow {
                            .layout(
                                &mut region,
                                &[self.input.clone()],
-                                Box::new(LookupOp::LeakyReLU { slope: 0.0.into() }),
+                                Box::new(LookupOp::Sigmoid { scale: 1.0.into() }),
                            )
                            .map_err(|_| Error::Synthesis)
                    },
@@ -2546,13 +2563,13 @@ mod lookup_ultra_overflow {

    #[test]
    #[ignore]
-    fn relucircuit() {
+    fn sigmoidcircuit() {
        // get some logs fam
        crate::logger::init_logger();
        // parameters
        let a = Tensor::from((0..4).map(|i| Value::known(F::from(i + 1))));

-        let circuit = ReLUCircuit::<F> {
+        let circuit = SigmoidCircuit::<F> {
            input: ValTensor::from(a),
        };

@@ -2562,7 +2579,7 @@ mod lookup_ultra_overflow {

        let pk = crate::pfsys::create_keys::<
            halo2_proofs::poly::kzg::commitment::KZGCommitmentScheme<halo2curves::bn256::Bn256>,
-            ReLUCircuit<F>,
+            SigmoidCircuit<F>,
        >(&circuit, &params, true)
        .unwrap();

--- a/src/commands.rs
+++ b/src/commands.rs
@@ -95,9 +95,6 @@ pub const DEFAULT_USE_REDUCED_SRS_FOR_VERIFICATION: &str = "false";
 pub const DEFAULT_ONLY_RANGE_CHECK_REBASE: &str = "false";
 /// Default commitment
 pub const DEFAULT_COMMITMENT: &str = "kzg";
-// TODO: In prod this will be the same across all chains we deploy to using the EZKL multisig create2 deployment. 
-/// Default address of the verifier manager.
-pub const DEFAULT_VERIFIER_MANAGER_ADDRESS: &str = "0xdc64a140aa3e981100a9beca4e685f962f0cf6c9";

 #[cfg(feature = "python-bindings")]
 /// Converts TranscriptType into a PyObject (Required for TranscriptType to be compatible with Python)
@@ -190,13 +187,11 @@ pub enum ContractType {
    /// Deploys a verifier contrat tailored to the circuit and not reusable
    Verifier {
        /// Whether to deploy a reusable verifier. This can reduce state bloat on-chain since you need only deploy a verifying key artifact (vka) for a given circuit which is significantly smaller than the verifier contract (up to 4 times smaller for large circuits)
-        /// Can also be used as an alternative to aggregation for verifiers that are otherwise too large to fit on-chain. 
+        /// Can also be used as an alternative to aggregation for verifiers that are otherwise too large to fit on-chain.
        reusable: bool,
    },
    /// Deploys a verifying key artifact that the reusable verifier loads into memory during runtime. Encodes the circuit specific data that was otherwise hardcoded onto the stack.
    VerifyingKeyArtifact,
-    /// Manages the deployments of all reusable verifier and verifying artifact keys. Routes all the verification tx to the correct artifacts.
-    VerifierManager
 }

 impl Default for ContractType {
@@ -220,7 +215,6 @@ impl std::fmt::Display for ContractType {
                    reusable: false,
                } => "verifier".to_string(),
                ContractType::VerifyingKeyArtifact => "vka".to_string(),
-                ContractType::VerifierManager => "manager".to_string()
            }
        )
    }
@@ -238,16 +232,16 @@ impl From<&str> for ContractType {
            "verifier" => ContractType::Verifier { reusable: false },
            "verifier/reusable" => ContractType::Verifier { reusable: true },
            "vka" => ContractType::VerifyingKeyArtifact,
-            "manager" => ContractType::VerifierManager,
            _ => {
                log::error!("Invalid value for ContractType");
                log::warn!("Defaulting to verifier");
                ContractType::default()
-            },
+            }
        }
    }
 }

+
 #[derive(Debug, Copy, Clone, Serialize, Deserialize, PartialEq, PartialOrd)]
 /// wrapper for H160 to make it easy to parse into flag vals
 pub struct H160Flag {
@@ -339,18 +333,6 @@ impl<'source> FromPyObject<'source> for ContractType {
        }
    }
 }
-// not wasm
-use lazy_static::lazy_static;
-
-// if CARGO VERSION is 0.0.0 replace with "source - no compatibility guaranteed"
-lazy_static! {
-    /// The version of the ezkl library
-    pub static ref VERSION: &'static str =  if env!("CARGO_PKG_VERSION") == "0.0.0" {
-       "source - no compatibility guaranteed"
-    } else {
-        env!("CARGO_PKG_VERSION")
-    };
-}

 /// Get the styles for the CLI
 pub fn get_styles() -> clap::builder::Styles {
@@ -401,7 +383,7 @@ pub fn print_completions<G: Generator>(gen: G, cmd: &mut Command) {
 #[allow(missing_docs)]
 #[derive(Parser, Debug, Clone)]
 #[command(author, about, long_about = None)]
-#[clap(version = *VERSION, styles = get_styles(), trailing_var_arg = true)]
+#[clap(version = crate::version(), styles = get_styles(), trailing_var_arg = true)]
 pub struct Cli {
    /// If provided, outputs the completion file for given shell
    #[clap(long = "generate", value_parser)]
@@ -492,9 +474,6 @@ pub enum Commands {
        /// max logrows to use for calibration, 26 is the max public SRS size
        #[arg(long, value_hint = clap::ValueHint::Other)]
        max_logrows: Option<u32>,
-        // whether to only range check rebases (instead of trying both range check and lookup)
-        #[arg(long, default_value = DEFAULT_ONLY_RANGE_CHECK_REBASE, action = clap::ArgAction::SetTrue)]
-        only_range_check_rebase: Option<bool>,
    },

    /// Generates a dummy SRS
@@ -514,7 +493,7 @@ pub enum Commands {
        /// Gets an SRS from a circuit settings file.
    #[command(name = "get-srs")]
    GetSrs {
-        /// The path to output the desired srs file, if set to None will save to $EZKL_REPO_PATH/srs
+        /// The path to output the desired srs file, if set to None will save to ~/.ezkl/srs
        #[arg(long, default_value = None, value_hint = clap::ValueHint::FilePath)]
        srs_path: Option<PathBuf>,
        /// Path to the circuit settings .json file to read in logrows from. Overriden by logrows if specified.
@@ -561,7 +540,7 @@ pub enum Commands {
        /// The path to save the proving key to
        #[arg(long, default_value = DEFAULT_PK_AGGREGATED, value_hint = clap::ValueHint::FilePath)]
        pk_path: Option<PathBuf>,
-        /// The path to SRS, if None will use $EZKL_REPO_PATH/srs/kzg{logrows}.srs
+        /// The path to SRS, if None will use ~/.ezkl/srs/kzg{logrows}.srs
        #[arg(long, value_hint = clap::ValueHint::FilePath)]
        srs_path: Option<PathBuf>,
        /// logrows used for aggregation circuit
@@ -588,7 +567,7 @@ pub enum Commands {
        /// The path to output the proof file to
        #[arg(long, default_value = DEFAULT_PROOF_AGGREGATED, value_hint = clap::ValueHint::FilePath)]
        proof_path: Option<PathBuf>,
-        /// The path to SRS, if None will use $EZKL_REPO_PATH/srs/kzg{logrows}.srs
+        /// The path to SRS, if None will use ~/.ezkl/srs/kzg{logrows}.srs
        #[arg(long)]
        srs_path: Option<PathBuf>,
        #[arg(
@@ -630,7 +609,7 @@ pub enum Commands {
        /// The path to the compiled model file (generated using the compile-circuit command)
        #[arg(short = 'M', long, default_value = DEFAULT_COMPILED_CIRCUIT, value_hint = clap::ValueHint::FilePath)]
        compiled_circuit: Option<PathBuf>,
-        /// The path to SRS, if None will use $EZKL_REPO_PATH/srs/kzg{logrows}.srs
+        /// The path to SRS, if None will use ~/.ezkl/srs/kzg{logrows}.srs
        #[arg(long, value_hint = clap::ValueHint::FilePath)]
        srs_path: Option<PathBuf>,
        /// The path to output the verification key file to
@@ -707,7 +686,7 @@ pub enum Commands {
        /// The path to output the proof file to
        #[arg(long, default_value = DEFAULT_PROOF, value_hint = clap::ValueHint::FilePath)]
        proof_path: Option<PathBuf>,
-        /// The path to SRS, if None will use $EZKL_REPO_PATH/srs/kzg{logrows}.srs
+        /// The path to SRS, if None will use ~/.ezkl/srs/kzg{logrows}.srs
        #[arg(long, value_hint = clap::ValueHint::FilePath)]
        srs_path: Option<PathBuf>,
        #[arg(
@@ -739,7 +718,7 @@ pub enum Commands {
        /// Creates an Evm verifier for a single proof
    #[command(name = "create-evm-verifier")]
    CreateEvmVerifier {
-        /// The path to SRS, if None will use $EZKL_REPO_PATH/srs/kzg{logrows}.srs
+        /// The path to SRS, if None will use ~/.ezkl/srs/kzg{logrows}.srs
        #[arg(long, value_hint = clap::ValueHint::FilePath)]
        srs_path: Option<PathBuf>,
        /// The path to load circuit settings .json file from (generated using the gen-settings command)
@@ -761,7 +740,7 @@ pub enum Commands {
        /// Creates an Evm verifier artifact for a single proof to be used by the reusable verifier
    #[command(name = "create-evm-vka")]
    CreateEvmVKArtifact {
-        /// The path to SRS, if None will use $EZKL_REPO_PATH/srs/kzg{logrows}.srs
+        /// The path to SRS, if None will use ~/.ezkl/srs/kzg{logrows}.srs
        #[arg(long, value_hint = clap::ValueHint::FilePath)]
        srs_path: Option<PathBuf>,
        /// The path to load circuit settings .json file from (generated using the gen-settings command)
@@ -804,7 +783,7 @@ pub enum Commands {
        /// Creates an Evm verifier for an aggregate proof
    #[command(name = "create-evm-verifier-aggr")]
    CreateEvmVerifierAggr {
-        /// The path to SRS, if None will use $EZKL_REPO_PATH/srs/kzg{logrows}.srs
+        /// The path to SRS, if None will use ~/.ezkl/srs/kzg{logrows}.srs
        #[arg(long, value_hint = clap::ValueHint::FilePath)]
        srs_path: Option<PathBuf>,
        /// The path to load the desired verification key file
@@ -837,7 +816,7 @@ pub enum Commands {
        /// The path to the verification key file (generated using the setup command)
        #[arg(long, default_value = DEFAULT_VK, value_hint = clap::ValueHint::FilePath)]
        vk_path: Option<PathBuf>,
-        /// The path to SRS, if None will use $EZKL_REPO_PATH/srs/kzg{logrows}.srs
+        /// The path to SRS, if None will use ~/.ezkl/srs/kzg{logrows}.srs
        #[arg(long, value_hint = clap::ValueHint::FilePath)]
        srs_path: Option<PathBuf>,
        /// Reduce 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)
@@ -855,7 +834,7 @@ pub enum Commands {
        /// reduced srs
        #[arg(long, default_value = DEFAULT_USE_REDUCED_SRS_FOR_VERIFICATION, action = clap::ArgAction::SetTrue)]
        reduced_srs: Option<bool>,
-        /// The path to SRS, if None will use $EZKL_REPO_PATH/srs/kzg{logrows}.srs
+        /// The path to SRS, if None will use ~/.ezkl/srs/kzg{logrows}.srs
        #[arg(long, value_hint = clap::ValueHint::FilePath)]
        srs_path: Option<PathBuf>,
        /// logrows used for aggregation circuit
@@ -882,14 +861,6 @@ pub enum Commands {
        /// Private secp256K1 key in hex format, 64 chars, no 0x prefix, of the account signing transactions. If None the private key will be generated by Anvil
        #[arg(short = 'P', long, value_hint = clap::ValueHint::Other)]
        private_key: Option<String>,
-        /// Deployed verifier manager contract's address
-        /// Used to facilitate reusable verifier and vk artifact deployment
-        #[arg(long, value_hint = clap::ValueHint::Other)]
-        addr_verifier_manager: Option<H160Flag>,
-        /// Deployed reusable verifier  contract's address
-        /// Use to facilitate reusable verifier and vk artifact deployment
-        #[arg(long, value_hint = clap::ValueHint::Other)]
-        addr_reusable_verifier: Option<H160Flag>,
        /// Contract type to be deployed
        #[arg(long = "contract-type", short = 'C', default_value = DEFAULT_CONTRACT_DEPLOYMENT_TYPE, value_hint = clap::ValueHint::Other)]
        contract: ContractType,
--- a/src/eth.rs
+++ b/src/eth.rs
@@ -31,7 +31,7 @@ use alloy::transports::{RpcError, TransportErrorKind};
 use foundry_compilers::artifacts::Settings as SolcSettings;
 use foundry_compilers::error::{SolcError, SolcIoError};
 use foundry_compilers::Solc;
-use halo2_solidity_verifier::{encode_calldata, encode_deploy};
+use halo2_solidity_verifier::encode_calldata;
 use halo2curves::bn256::{Fr, G1Affine};
 use halo2curves::group::ff::PrimeField;
 use itertools::Itertools;
@@ -213,16 +213,6 @@ abigen!(
    }
 );

-// The bytecode here was generated from running solc compiler version 0.8.20 with optimization enabled and runs param set to 1.
-abigen!(
-    #[allow(missing_docs)]
-    #[sol(
-        rpc,
-        bytecode = "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"
-    )]
-    EZKLVerifierManager,
-    "./abis/EZKLVerifierManager.json"
-);
 #[derive(Debug, thiserror::Error)]
 pub enum EthError {
    #[error("a transport error occurred: {0}")]
@@ -362,99 +352,6 @@ pub async fn deploy_contract_via_solidity(
    Ok(contract)
 }

-pub async fn deploy_vka(
-    sol_code_path: PathBuf,
-    rpc_url: Option<&str>,
-    runs: usize,
-    private_key: Option<&str>,
-    contract_name: &str,
-    verifier_manager: H160,
-    reusable_verifier: H160,
-) -> Result<H160, EthError> {
-    let (client, _) = setup_eth_backend(rpc_url, private_key).await?;
-
-    // Create an instance of the EZKLVerifierManager contract
-    let verifier_manager_contract = EZKLVerifierManager::new(verifier_manager, client.clone());
-
-    // Get the bytecode of the contract to be deployed
-    let (_, bytecode, _run_time_bytecode) =
-        get_contract_artifacts(sol_code_path.clone(), contract_name, runs).await?;
-
-    // Check if the reusable verifier is already deployed
-    let deployed_verifier: bool = verifier_manager_contract
-        .verifierAddresses(reusable_verifier)
-        .call()
-        .await?
-        ._0;
-
-    if deployed_verifier == false {
-        panic!("The reusable verifier for this VKA has not been deployed yet.");
-    }
-
-    let encoded = encode_deploy(&bytecode);
-
-    debug!("encoded: {:#?}", hex::encode(&encoded));
-
-    let input: TransactionInput = encoded.into();
-
-    let tx = TransactionRequest::default()
-        .to(reusable_verifier)
-        .input(input);
-    debug!("transaction {:#?}", tx);
-
-    let result = client.call(&tx).await;
-
-    if let Err(e) = result {
-        return Err(EvmVerificationError::SolidityExecution(e.to_string()).into());
-    }
-
-    // Now send the tx
-    let _ = client.send_transaction(tx).await?;
-
-    let result = result?;
-    debug!("result: {:#?}", result.to_vec());
-
-    let contract = H160::from_slice(&result.to_vec()[12..32]);
-    return Ok(contract);
-}
-
-pub async fn deploy_reusable_verifier(
-    sol_code_path: PathBuf,
-    rpc_url: Option<&str>,
-    runs: usize,
-    private_key: Option<&str>,
-    contract_name: &str,
-    verifier_manager: H160,
-) -> Result<H160, EthError> {
-    let (client, _) = setup_eth_backend(rpc_url, private_key).await?;
-
-    // Create an instance of the EZKLVerifierManager contract
-    let verifier_manager_contract = EZKLVerifierManager::new(verifier_manager, client.clone());
-
-    // Get the bytecode of the contract to be deployed
-    let (_, bytecode, _run_time_bytecode) =
-        get_contract_artifacts(sol_code_path.clone(), contract_name, runs).await?;
-
-    // Deploy the contract using the EZKLVerifierManager
-    let output = verifier_manager_contract
-        .deployVerifier(bytecode.clone().into())
-        .call()
-        .await?;
-    let out = verifier_manager_contract
-        .precomputeAddress(bytecode.clone().into())
-        .call()
-        .await?;
-    // assert that out == output
-    assert_eq!(out._0, output.addr);
-    // Get the deployed contract address from the receipt
-    let contract = output.addr;
-    let _ = verifier_manager_contract
-        .deployVerifier(bytecode.into())
-        .send()
-        .await?;
-    return Ok(contract);
-}
-
 ///
 pub async fn deploy_da_verifier_via_solidity(
    settings_path: PathBuf,
--- a/src/execute.rs
+++ b/src/execute.rs
@@ -140,7 +140,6 @@ pub async fn run(command: Commands) -> Result<String, EZKLError> {
            scales,
            scale_rebase_multiplier,
            max_logrows,
-            only_range_check_rebase,
        } => calibrate(
            model.unwrap_or(DEFAULT_MODEL.into()),
            data.unwrap_or(DEFAULT_DATA.into()),
@@ -149,7 +148,6 @@ pub async fn run(command: Commands) -> Result<String, EZKLError> {
            lookup_safety_margin,
            scales,
            scale_rebase_multiplier,
-            only_range_check_rebase.unwrap_or(DEFAULT_ONLY_RANGE_CHECK_REBASE.parse().unwrap()),
            max_logrows,
        )
        .await
@@ -410,46 +408,24 @@ pub async fn run(command: Commands) -> Result<String, EZKLError> {
            commitment.into(),
        )
        .map(|e| serde_json::to_string(&e).unwrap()),
-        #[cfg(not(target_arch = "wasm32"))]
        Commands::DeployEvm {
            sol_code_path,
            rpc_url,
            addr_path,
            optimizer_runs,
            private_key,
-            addr_verifier_manager,
-            addr_reusable_verifier,
            contract,
        } => {
-            // if contract type is either verifier/reusable
-            match contract {
-                ContractType::Verifier { reusable: true } => {
-                    if addr_verifier_manager.is_none() {
-                        panic!("Must pass a verifier manager address for reusable verifier")
-                    }
-                }
-                ContractType::VerifyingKeyArtifact => {
-                    if addr_verifier_manager.is_none() || addr_reusable_verifier.is_none() {
-                        panic!(
-                            "Must pass a verifier manager address and reusable verifier address for verifying key artifact"
-                        )
-                    }
-                }
-                _ => {}
-            };
            deploy_evm(
                sol_code_path.unwrap_or(DEFAULT_SOL_CODE.into()),
                rpc_url,
                addr_path.unwrap_or(DEFAULT_CONTRACT_ADDRESS.into()),
                optimizer_runs,
                private_key,
-                addr_verifier_manager.map(|s| s.into()),
-                addr_reusable_verifier.map(|s| s.into()),
                contract,
            )
            .await
        }
-        #[cfg(not(target_arch = "wasm32"))]
        Commands::DeployEvmDataAttestation {
            data,
            settings_path,
@@ -699,11 +675,15 @@ pub(crate) async fn get_srs_cmd(
            pb.finish_with_message("SRS validated.");

            info!("Saving SRS to disk...");
-            let mut file = std::fs::File::create(get_srs_path(k, srs_path.clone(), commitment))?;
+            let computed_srs_path = get_srs_path(k, srs_path.clone(), commitment);
+            let mut file = std::fs::File::create(&computed_srs_path)?;
            let mut buffer = BufWriter::with_capacity(*EZKL_BUF_CAPACITY, &mut file);
            params.write(&mut buffer)?;

-            info!("Saved SRS to disk.");
+            info!(
+                "Saved SRS to {}.",
+                computed_srs_path.as_os_str().to_str().unwrap_or("disk")
+            );

            info!("SRS downloaded");
        } else {
@@ -989,7 +969,6 @@ pub(crate) async fn calibrate(
    lookup_safety_margin: f64,
    scales: Option<Vec<crate::Scale>>,
    scale_rebase_multiplier: Vec<u32>,
-    only_range_check_rebase: bool,
    max_logrows: Option<u32>,
 ) -> Result<GraphSettings, EZKLError> {
    use log::error;
@@ -1025,12 +1004,6 @@ pub(crate) async fn calibrate(
        (11..14).collect::<Vec<crate::Scale>>()
    };

-    let div_rebasing = if only_range_check_rebase {
-        vec![false]
-    } else {
-        vec![true, false]
-    };
-
    let mut found_params: Vec<GraphSettings> = vec![];

    // 2 x 2 grid
@@ -1068,12 +1041,6 @@ pub(crate) async fn calibrate(
        .map(|(a, b)| (*a, *b))
        .collect::<Vec<((crate::Scale, crate::Scale), u32)>>();

-    let range_grid = range_grid
-        .iter()
-        .cartesian_product(div_rebasing.iter())
-        .map(|(a, b)| (*a, *b))
-        .collect::<Vec<(((crate::Scale, crate::Scale), u32), bool)>>();
-
    let mut forward_pass_res = HashMap::new();

    let pb = init_bar(range_grid.len() as u64);
@@ -1082,30 +1049,23 @@ pub(crate) async fn calibrate(
    let mut num_failed = 0;
    let mut num_passed = 0;

-    for (((input_scale, param_scale), scale_rebase_multiplier), div_rebasing) in range_grid {
+    for ((input_scale, param_scale), scale_rebase_multiplier) in range_grid {
        pb.set_message(format!(
-            "i-scale: {}, p-scale: {}, rebase-(x): {}, div-rebase: {}, fail: {}, pass: {}",
+            "i-scale: {}, p-scale: {}, rebase-(x): {}, fail: {}, pass: {}",
            input_scale.to_string().blue(),
            param_scale.to_string().blue(),
-            scale_rebase_multiplier.to_string().blue(),
-            div_rebasing.to_string().yellow(),
+            scale_rebase_multiplier.to_string().yellow(),
            num_failed.to_string().red(),
            num_passed.to_string().green()
        ));

-        let key = (
-            input_scale,
-            param_scale,
-            scale_rebase_multiplier,
-            div_rebasing,
-        );
+        let key = (input_scale, param_scale, scale_rebase_multiplier);
        forward_pass_res.insert(key, vec![]);

        let local_run_args = RunArgs {
            input_scale,
            param_scale,
            scale_rebase_multiplier,
-            div_rebasing,
            lookup_range: (IntegerRep::MIN, IntegerRep::MAX),
            ..settings.run_args.clone()
        };
@@ -1209,7 +1169,6 @@ pub(crate) async fn calibrate(
            let found_run_args = RunArgs {
                input_scale: new_settings.run_args.input_scale,
                param_scale: new_settings.run_args.param_scale,
-                div_rebasing: new_settings.run_args.div_rebasing,
                lookup_range: new_settings.run_args.lookup_range,
                logrows: new_settings.run_args.logrows,
                scale_rebase_multiplier: new_settings.run_args.scale_rebase_multiplier,
@@ -1317,7 +1276,6 @@ pub(crate) async fn calibrate(
            best_params.run_args.input_scale,
            best_params.run_args.param_scale,
            best_params.run_args.scale_rebase_multiplier,
-            best_params.run_args.div_rebasing,
        ))
        .ok_or("no params found")?
        .iter()
@@ -1439,7 +1397,6 @@ pub(crate) async fn create_evm_verifier(
    Ok(String::new())
 }

-#[cfg(not(target_arch = "wasm32"))]
 pub(crate) async fn create_evm_vka(
    vk_path: PathBuf,
    srs_path: Option<PathBuf>,
@@ -1468,20 +1425,9 @@ pub(crate) async fn create_evm_vka(
        num_instance,
    );

-    let (reusable_verifier, vk_solidity) = generator.render_separately()?;
+    let vk_solidity = generator.render_separately()?.1;

-    // Remove the first line of vk_solidity (license identifier). Same license identifier for all contracts in this .sol
-    let vk_solidity = vk_solidity
-        .lines()
-        .skip(1)
-        .collect::<Vec<&str>>()
-        .join("\n");
-
-    // We store each contracts to the same file...
-    // We need to do this so that during the deployment transaction we make sure
-    // verifier manager links the VKA to the correct reusable_verifier.
-    let combined_solidity = format!("{}\n\n{}", reusable_verifier, vk_solidity);
-    File::create(sol_code_path.clone())?.write_all(combined_solidity.as_bytes())?;
+    File::create(sol_code_path.clone())?.write_all(vk_solidity.as_bytes())?;

    // fetch abi of the contract
    let (abi, _, _) = get_contract_artifacts(sol_code_path, "Halo2VerifyingArtifact", 0).await?;
@@ -1599,51 +1545,21 @@ pub(crate) async fn deploy_evm(
    addr_path: PathBuf,
    runs: usize,
    private_key: Option<String>,
-    verifier_manager: Option<alloy::primitives::Address>,
-    reusable_verifier: Option<alloy::primitives::Address>,
    contract: ContractType,
 ) -> Result<String, EZKLError> {
-    use crate::eth::{deploy_reusable_verifier, deploy_vka};
-
    let contract_name = match contract {
        ContractType::Verifier { reusable: false } => "Halo2Verifier",
        ContractType::Verifier { reusable: true } => "Halo2VerifierReusable",
        ContractType::VerifyingKeyArtifact => "Halo2VerifyingArtifact",
-        ContractType::VerifierManager => "EZKLVerifierManager",
-    };
-
-    let contract_address = if contract_name == "Halo2VerifierReusable" {
-        // Use VerifierManager to deploy the contract
-        deploy_reusable_verifier(
-            sol_code_path,
-            rpc_url.as_deref(),
-            runs,
-            private_key.as_deref(),
-            contract_name,
-            verifier_manager.unwrap(),
-        )
-        .await?
-    } else if contract_name == "Halo2VerifyingArtifact" {
-        deploy_vka(
-            sol_code_path,
-            rpc_url.as_deref(),
-            runs,
-            private_key.as_deref(),
-            contract_name,
-            verifier_manager.unwrap(),
-            reusable_verifier.unwrap(),
-        )
-        .await?
-    } else {
-        deploy_contract_via_solidity(
-            sol_code_path,
-            rpc_url.as_deref(),
-            runs,
-            private_key.as_deref(),
-            contract_name,
-        )
-        .await?
    };
+    let contract_address = deploy_contract_via_solidity(
+        sol_code_path,
+        rpc_url.as_deref(),
+        runs,
+        private_key.as_deref(),
+        contract_name,
+    )
+    .await?;

    info!("Contract deployed at: {:#?}", contract_address);

--- a/src/graph/mod.rs
+++ b/src/graph/mod.rs
@@ -133,6 +133,8 @@ pub struct GraphWitness {
    pub min_lookup_inputs: IntegerRep,
    /// max range check size
    pub max_range_size: IntegerRep,
+    /// (optional) version of ezkl used
+    pub version: Option<String>,
 }

 impl GraphWitness {
@@ -161,6 +163,7 @@ impl GraphWitness {
            max_lookup_inputs: 0,
            min_lookup_inputs: 0,
            max_range_size: 0,
+            version: None,
        }
    }

@@ -1350,6 +1353,7 @@ impl GraphCircuit {
            max_lookup_inputs: model_results.max_lookup_inputs,
            min_lookup_inputs: model_results.min_lookup_inputs,
            max_range_size: model_results.max_range_size,
+            version: Some(crate::version().to_string()),
        };

        witness.generate_rescaled_elements(
--- a/src/graph/model.rs
+++ b/src/graph/model.rs
@@ -915,20 +915,9 @@ impl Model {
                        if scales.contains_key(&i) {
                            let scale_diff = n.out_scale - scales[&i];
                            n.opkind = if scale_diff > 0 {
-                                RebaseScale::rebase(
-                                    n.opkind,
-                                    scales[&i],
-                                    n.out_scale,
-                                    1,
-                                    run_args.div_rebasing,
-                                )
+                                RebaseScale::rebase(n.opkind, scales[&i], n.out_scale, 1)
                            } else {
-                                RebaseScale::rebase_up(
-                                    n.opkind,
-                                    scales[&i],
-                                    n.out_scale,
-                                    run_args.div_rebasing,
-                                )
+                                RebaseScale::rebase_up(n.opkind, scales[&i], n.out_scale)
                            };
                            n.out_scale = scales[&i];
                        }
--- a/src/graph/node.rs
+++ b/src/graph/node.rs
@@ -120,7 +120,6 @@ impl RebaseScale {
        global_scale: crate::Scale,
        op_out_scale: crate::Scale,
        scale_rebase_multiplier: u32,
-        div_rebasing: bool,
    ) -> SupportedOp {
        if (op_out_scale > (global_scale * scale_rebase_multiplier as i32))
            && !inner.is_constant()
@@ -137,7 +136,6 @@ impl RebaseScale {
                    multiplier,
                    rebase_op: HybridOp::Div {
                        denom: crate::circuit::utils::F32((multiplier) as f32),
-                        use_range_check_for_int: !div_rebasing,
                    },
                    original_scale: op.original_scale,
                })
@@ -148,7 +146,6 @@ impl RebaseScale {
                    multiplier,
                    rebase_op: HybridOp::Div {
                        denom: crate::circuit::utils::F32(multiplier as f32),
-                        use_range_check_for_int: !div_rebasing,
                    },
                    original_scale: op_out_scale,
                })
@@ -163,7 +160,6 @@ impl RebaseScale {
        inner: SupportedOp,
        target_scale: crate::Scale,
        op_out_scale: crate::Scale,
-        div_rebasing: bool,
    ) -> SupportedOp {
        if (op_out_scale < (target_scale)) && !inner.is_constant() && !inner.is_input() {
            let multiplier = scale_to_multiplier(op_out_scale - target_scale);
@@ -176,7 +172,6 @@ impl RebaseScale {
                    original_scale: op.original_scale,
                    rebase_op: HybridOp::Div {
                        denom: crate::circuit::utils::F32((multiplier) as f32),
-                        use_range_check_for_int: !div_rebasing,
                    },
                })
            } else {
@@ -187,7 +182,6 @@ impl RebaseScale {
                    original_scale: op_out_scale,
                    rebase_op: HybridOp::Div {
                        denom: crate::circuit::utils::F32(multiplier as f32),
-                        use_range_check_for_int: !div_rebasing,
                    },
                })
            }
@@ -595,13 +589,7 @@ impl Node {
        let mut out_scale = opkind.out_scale(in_scales.clone())?;
        // rescale the inputs if necessary to get consistent fixed points, we select the largest scale (highest precision)
        let global_scale = scales.get_max();
-        opkind = RebaseScale::rebase(
-            opkind,
-            global_scale,
-            out_scale,
-            scales.rebase_multiplier,
-            run_args.div_rebasing,
-        );
+        opkind = RebaseScale::rebase(opkind, global_scale, out_scale, scales.rebase_multiplier);

        out_scale = opkind.out_scale(in_scales)?;

--- a/src/graph/utilities.rs
+++ b/src/graph/utilities.rs
@@ -763,93 +763,52 @@ pub fn new_op_from_onnx(
                .map(|(i, _)| i)
                .collect::<Vec<_>>();

-            if const_inputs.len() != 1 {
-                return Err(GraphError::OpMismatch(idx, "Max".to_string()));
-            }
-
-            let const_idx = const_inputs[0];
-            let boxed_op = inputs[const_idx].opkind();
-            let unit = if let Some(c) = extract_const_raw_values(boxed_op) {
-                if c.len() == 1 {
-                    c[0]
-                } else {
-                    return Err(GraphError::InvalidDims(idx, "max".to_string()));
-                }
-            } else {
-                return Err(GraphError::OpMismatch(idx, "Max".to_string()));
-            };
-
            if inputs.len() == 2 {
-                if let Some(node) = inputs.get_mut(const_idx) {
-                    node.decrement_use();
-                    deleted_indices.push(const_idx);
-                }
-                if unit == 0. {
-                    SupportedOp::Linear(PolyOp::ReLU)
+                if !const_inputs.is_empty() {
+                    let const_idx = const_inputs[0];
+                    let boxed_op = inputs[const_idx].opkind();
+                    let unit = if let Some(c) = extract_const_raw_values(boxed_op) {
+                        if c.len() == 1 {
+                            c[0]
+                        } else {
+                            return Err(GraphError::InvalidDims(idx, "max".to_string()));
+                        }
+                    } else {
+                        return Err(GraphError::OpMismatch(idx, "Max".to_string()));
+                    };
+                    if unit == 0. {
+                        if let Some(node) = inputs.get_mut(const_idx) {
+                            node.decrement_use();
+                            deleted_indices.push(const_idx);
+                        }
+                        SupportedOp::Linear(PolyOp::LeakyReLU {
+                            slope: 0.0.into(),
+                            scale: 1,
+                        })
+                    } else {
+                        SupportedOp::Hybrid(HybridOp::Max)
+                    }
                } else {
-                    // get the non-constant index
-                    let non_const_idx = if const_idx == 0 { 1 } else { 0 };
-                    SupportedOp::Nonlinear(LookupOp::Max {
-                        scale: scale_to_multiplier(inputs[non_const_idx].out_scales()[0]).into(),
-                        a: crate::circuit::utils::F32(unit),
-                    })
+                    SupportedOp::Hybrid(HybridOp::Max)
                }
            } else {
                return Err(GraphError::InvalidDims(idx, "max".to_string()));
            }
        }
        "Min" => {
-            // Extract the min value
-            // first find the input that is a constant
-            // and then extract the value
-            let const_inputs = inputs
-                .iter()
-                .enumerate()
-                .filter(|(_, n)| n.is_constant())
-                .map(|(i, _)| i)
-                .collect::<Vec<_>>();
-
-            if const_inputs.len() != 1 {
-                return Err(GraphError::OpMismatch(idx, "Min".to_string()));
-            }
-
-            let const_idx = const_inputs[0];
-            let boxed_op = inputs[const_idx].opkind();
-            let unit = if let Some(c) = extract_const_raw_values(boxed_op) {
-                if c.len() == 1 {
-                    c[0]
-                } else {
-                    return Err(GraphError::InvalidDims(idx, "min".to_string()));
-                }
-            } else {
-                return Err(GraphError::OpMismatch(idx, "Min".to_string()));
-            };
-
            if inputs.len() == 2 {
-                if let Some(node) = inputs.get_mut(const_idx) {
-                    node.decrement_use();
-                    deleted_indices.push(const_idx);
-                }
-
-                // get the non-constant index
-                let non_const_idx = if const_idx == 0 { 1 } else { 0 };
-
-                SupportedOp::Nonlinear(LookupOp::Min {
-                    scale: scale_to_multiplier(inputs[non_const_idx].out_scales()[0]).into(),
-                    a: crate::circuit::utils::F32(unit),
-                })
+                SupportedOp::Hybrid(HybridOp::Min)
            } else {
                return Err(GraphError::InvalidDims(idx, "min".to_string()));
            }
        }
        "Recip" => {
-            let in_scale = inputs[0].out_scales()[0];
+            let in_scale = input_scales[0];
            let max_scale = std::cmp::max(scales.get_max(), in_scale);
            // If the input scale is larger than the params scale
            SupportedOp::Hybrid(HybridOp::Recip {
                input_scale: (scale_to_multiplier(in_scale) as f32).into(),
                output_scale: (scale_to_multiplier(max_scale) as f32).into(),
-                use_range_check_for_int: true,
            })
        }

@@ -864,8 +823,9 @@ pub fn new_op_from_onnx(
                }
            };

-            SupportedOp::Nonlinear(LookupOp::LeakyReLU {
+            SupportedOp::Linear(PolyOp::LeakyReLU {
                slope: crate::circuit::utils::F32(leaky_op.alpha),
+                scale: scales.params,
            })
        }
        "Scan" => {
@@ -877,61 +837,75 @@ pub fn new_op_from_onnx(
        "Abs" => SupportedOp::Linear(PolyOp::Abs),
        "Neg" => SupportedOp::Linear(PolyOp::Neg),
        "HardSwish" => SupportedOp::Nonlinear(LookupOp::HardSwish {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Sigmoid" => SupportedOp::Nonlinear(LookupOp::Sigmoid {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
-        "Sqrt" => SupportedOp::Nonlinear(LookupOp::Sqrt {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
-        }),
-        "Rsqrt" => SupportedOp::Nonlinear(LookupOp::Rsqrt {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+        "Sqrt" => SupportedOp::Hybrid(HybridOp::Sqrt {
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
+        "Rsqrt" => {
+            let in_scale = input_scales[0];
+            let max_scale = std::cmp::max(scales.get_max(), in_scale);
+            SupportedOp::Hybrid(HybridOp::Rsqrt {
+                input_scale: (scale_to_multiplier(in_scale) as f32).into(),
+                output_scale: (scale_to_multiplier(max_scale) as f32).into(),
+            })
+        }
        "Exp" => SupportedOp::Nonlinear(LookupOp::Exp {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
-        }),
-        "Ln" => SupportedOp::Nonlinear(LookupOp::Ln {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
+        "Ln" => {
+            if run_args.bounded_log_lookup {
+                SupportedOp::Hybrid(HybridOp::Ln {
+                    scale: scale_to_multiplier(input_scales[0]).into(),
+                })
+            } else {
+                SupportedOp::Nonlinear(LookupOp::Ln {
+                    scale: scale_to_multiplier(input_scales[0]).into(),
+                })
+            }
+        }
+
        "Sin" => SupportedOp::Nonlinear(LookupOp::Sin {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Cos" => SupportedOp::Nonlinear(LookupOp::Cos {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Tan" => SupportedOp::Nonlinear(LookupOp::Tan {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Asin" => SupportedOp::Nonlinear(LookupOp::ASin {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Acos" => SupportedOp::Nonlinear(LookupOp::ACos {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Atan" => SupportedOp::Nonlinear(LookupOp::ATan {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Sinh" => SupportedOp::Nonlinear(LookupOp::Sinh {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Cosh" => SupportedOp::Nonlinear(LookupOp::Cosh {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Tanh" => SupportedOp::Nonlinear(LookupOp::Tanh {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Asinh" => SupportedOp::Nonlinear(LookupOp::ASinh {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Acosh" => SupportedOp::Nonlinear(LookupOp::ACosh {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Atanh" => SupportedOp::Nonlinear(LookupOp::ATanh {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Erf" => SupportedOp::Nonlinear(LookupOp::Erf {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+            scale: scale_to_multiplier(input_scales[0]).into(),
        }),
        "Source" => {
            let dt = node.outputs[0].fact.datum_type;
@@ -975,11 +949,9 @@ pub fn new_op_from_onnx(
                        replace_const(
                            0,
                            0,
-                            SupportedOp::Nonlinear(LookupOp::Cast {
-                                scale: crate::circuit::utils::F32(scale_to_multiplier(
-                                    input_scales[0],
-                                )
-                                    as f32),
+                            SupportedOp::Hybrid(HybridOp::Floor {
+                                scale: scale_to_multiplier(input_scales[0]).into(),
+                                legs: run_args.decomp_legs,
                            }),
                        )?
                    } else {
@@ -1085,7 +1057,7 @@ pub fn new_op_from_onnx(
                }
            };

-            let in_scale = inputs[0].out_scales()[0];
+            let in_scale = input_scales[0];
            let max_scale = std::cmp::max(scales.get_max(), in_scale);

            SupportedOp::Hybrid(HybridOp::Softmax {
@@ -1123,17 +1095,21 @@ pub fn new_op_from_onnx(
                pool_dims: kernel_shape.to_vec(),
            })
        }
-        "Ceil" => SupportedOp::Nonlinear(LookupOp::Ceil {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+        "Ceil" => SupportedOp::Hybrid(HybridOp::Ceil {
+            scale: scale_to_multiplier(input_scales[0]).into(),
+            legs: run_args.decomp_legs,
        }),
-        "Floor" => SupportedOp::Nonlinear(LookupOp::Floor {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+        "Floor" => SupportedOp::Hybrid(HybridOp::Floor {
+            scale: scale_to_multiplier(input_scales[0]).into(),
+            legs: run_args.decomp_legs,
        }),
-        "Round" => SupportedOp::Nonlinear(LookupOp::Round {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+        "Round" => SupportedOp::Hybrid(HybridOp::Round {
+            scale: scale_to_multiplier(input_scales[0]).into(),
+            legs: run_args.decomp_legs,
        }),
-        "RoundHalfToEven" => SupportedOp::Nonlinear(LookupOp::RoundHalfToEven {
-            scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
+        "RoundHalfToEven" => SupportedOp::Hybrid(HybridOp::RoundHalfToEven {
+            scale: scale_to_multiplier(input_scales[0]).into(),
+            legs: run_args.decomp_legs,
        }),
        "Sign" => SupportedOp::Linear(PolyOp::Sign),
        "Pow" => {
@@ -1146,10 +1122,17 @@ pub fn new_op_from_onnx(
                if c.raw_values.len() > 1 {
                    unimplemented!("only support scalar pow")
                }
-                SupportedOp::Nonlinear(LookupOp::Pow {
-                    scale: scale_to_multiplier(inputs[0].out_scales()[0]).into(),
-                    a: crate::circuit::utils::F32(c.raw_values[0]),
-                })
+
+                let exponent = c.raw_values[0];
+
+                if exponent.fract() == 0.0 {
+                    SupportedOp::Linear(PolyOp::Pow(exponent as u32))
+                } else {
+                    SupportedOp::Nonlinear(LookupOp::Pow {
+                        scale: scale_to_multiplier(input_scales[0]).into(),
+                        a: crate::circuit::utils::F32(exponent),
+                    })
+                }
            } else {
                unimplemented!("only support constant pow for now")
            }
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -108,6 +108,18 @@ use serde::{Deserialize, Serialize};
 #[cfg(all(feature = "ezkl", not(target_arch = "wasm32")))]
 use tosubcommand::ToFlags;

+// if CARGO VERSION is 0.0.0 replace with "source - no compatibility guaranteed"
+/// The version of the ezkl library
+const VERSION: &str = env!("CARGO_PKG_VERSION");
+
+/// Get the version of the library
+pub fn version() -> &'static str {
+    match VERSION {
+        "0.0.0" => "source - no compatibility guaranteed",
+        _ => VERSION,
+    }
+}
+
 /// Bindings managment
 #[cfg(any(
    feature = "ios-bindings",
@@ -297,8 +309,6 @@ pub struct RunArgs {
        all(feature = "ezkl", not(target_arch = "wasm32")),
        arg(long, default_value = "false")
    )]
-    /// Rebase the scale using lookup table for division instead of using a range check
-    pub div_rebasing: bool,
    /// Should constants with 0.0 fraction be rebased to scale 0
    #[cfg_attr(
        all(feature = "ezkl", not(target_arch = "wasm32")),
@@ -317,11 +327,18 @@ pub struct RunArgs {
    #[cfg_attr(all(feature = "ezkl", not(target_arch = "wasm32")), arg(long, default_value = "2", value_hint = clap::ValueHint::Other))]
    /// the number of legs used for decompositions
    pub decomp_legs: usize,
+    #[cfg_attr(
+        all(feature = "ezkl", not(target_arch = "wasm32")),
+        arg(long, default_value = "false")
+    )]
+    /// use unbounded lookup for the log
+    pub bounded_log_lookup: bool,
 }

 impl Default for RunArgs {
    fn default() -> Self {
        Self {
+            bounded_log_lookup: false,
            tolerance: Tolerance::default(),
            input_scale: 7,
            param_scale: 7,
@@ -333,7 +350,6 @@ impl Default for RunArgs {
            input_visibility: Visibility::Private,
            output_visibility: Visibility::Public,
            param_visibility: Visibility::Private,
-            div_rebasing: false,
            rebase_frac_zero_constants: false,
            check_mode: CheckMode::UNSAFE,
            commitment: None,
--- a/src/pfsys/mod.rs
+++ b/src/pfsys/mod.rs
@@ -59,10 +59,7 @@ fn serde_format_from_str(s: &str) -> halo2_proofs::SerdeFormat {

 #[allow(missing_docs)]
 #[derive(Copy, Clone, Default, Debug, PartialEq, Eq, Deserialize, Serialize, PartialOrd)]
-#[cfg_attr(
-    all(feature = "ezkl", not(target_arch = "wasm32")),
-    derive(ValueEnum)
-)]
+#[cfg_attr(all(feature = "ezkl", not(target_arch = "wasm32")), derive(ValueEnum))]
 pub enum ProofType {
    #[default]
    Single,
@@ -134,10 +131,7 @@ impl<'source> pyo3::FromPyObject<'source> for ProofType {

 #[allow(missing_docs)]
 #[derive(Copy, Clone, Debug, PartialEq, Eq, Deserialize, Serialize)]
-#[cfg_attr(
-    all(feature = "ezkl", not(target_arch = "wasm32")),
-    derive(ValueEnum)
-)]
+#[cfg_attr(all(feature = "ezkl", not(target_arch = "wasm32")), derive(ValueEnum))]
 pub enum StrategyType {
    Single,
    Accum,
@@ -203,10 +197,7 @@ pub enum PfSysError {

 #[allow(missing_docs)]
 #[derive(Default, Copy, Clone, Debug, PartialEq, Eq, Deserialize, Serialize, PartialOrd)]
-#[cfg_attr(
-    all(feature = "ezkl", not(target_arch = "wasm32")),
-    derive(ValueEnum)
-)]
+#[cfg_attr(all(feature = "ezkl", not(target_arch = "wasm32")), derive(ValueEnum))]
 pub enum TranscriptType {
    Poseidon,
    #[default]
@@ -324,6 +315,8 @@ where
    pub timestamp: Option<u128>,
    /// commitment
    pub commitment: Option<Commitments>,
+    /// (optional) version of ezkl used to generate the proof
+    version: Option<String>,
 }

 #[cfg(feature = "python-bindings")]
@@ -385,6 +378,7 @@ where
                    .as_millis(),
            ),
            commitment,
+            version: Some(crate::version().to_string()),
        }
    }

@@ -920,6 +914,7 @@ mod tests {
            pretty_public_inputs: None,
            timestamp: None,
            commitment: None,
+            version: None,
        };

        snark
--- a/src/tensor/ops.rs
+++ b/src/tensor/ops.rs
@@ -27,7 +27,7 @@ pub fn get_rep(
    n: usize,
 ) -> Result<Vec<IntegerRep>, DecompositionError> {
    // check if x is too large
-    if x.abs() > (base.pow(n as u32) as IntegerRep) {
+    if x.abs() > (base.pow(n as u32) as IntegerRep) - 1 {
        return Err(DecompositionError::TooLarge(*x, base, n));
    }
    let mut rep = vec![0; n + 1];
@@ -1421,85 +1421,6 @@ pub fn slice<T: TensorType + Send + Sync>(
 pub mod nonlinearities {
    use super::*;

-    /// Ceiling operator.
-    /// # Arguments
-    /// * `a` - Tensor
-    /// * `scale` - Single value
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    ///
-    /// use ezkl::tensor::ops::nonlinearities::ceil;
-    /// let x = Tensor::<IntegerRep>::new(
-    ///    Some(&[1, 2, 3, 4, 5, 6]),
-    ///  &[3, 2],
-    /// ).unwrap();
-    /// let result = ceil(&x, 2.0);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[2, 2, 4, 4, 6, 6]), &[3, 2]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn ceil(a: &Tensor<IntegerRep>, scale: f64) -> Tensor<IntegerRep> {
-        a.par_enum_map(|_, a_i| {
-            let kix = (a_i as f64) / scale;
-            let rounded = kix.ceil() * scale;
-            Ok::<_, TensorError>(rounded as IntegerRep)
-        })
-        .unwrap()
-    }
-
-    /// Floor operator.
-    /// # Arguments
-    /// * `a` - Tensor
-    /// * `scale` - Single value
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::floor;
-    /// let x = Tensor::<IntegerRep>::new(
-    ///   Some(&[1, 2, 3, 4, 5, 6]),
-    ///  &[3, 2],
-    /// ).unwrap();
-    /// let result = floor(&x, 2.0);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[0, 2, 2, 4, 4, 6]), &[3, 2]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn floor(a: &Tensor<IntegerRep>, scale: f64) -> Tensor<IntegerRep> {
-        a.par_enum_map(|_, a_i| {
-            let kix = (a_i as f64) / scale;
-            let rounded = kix.floor() * scale;
-            Ok::<_, TensorError>(rounded as IntegerRep)
-        })
-        .unwrap()
-    }
-
-    /// Round operator.
-    /// # Arguments
-    /// * `a` - Tensor
-    /// * `scale` - Single value
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::round;
-    /// let x = Tensor::<IntegerRep>::new(
-    ///   Some(&[1, 2, 3, 4, 5, 6]),
-    /// &[3, 2],
-    /// ).unwrap();
-    /// let result = round(&x, 2.0);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[2, 2, 4, 4, 6, 6]), &[3, 2]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn round(a: &Tensor<IntegerRep>, scale: f64) -> Tensor<IntegerRep> {
-        a.par_enum_map(|_, a_i| {
-            let kix = (a_i as f64) / scale;
-            let rounded = kix.round() * scale;
-            Ok::<_, TensorError>(rounded as IntegerRep)
-        })
-        .unwrap()
-    }
-
    /// Round half to even operator.
    /// # Arguments
    /// * `a` - Tensor
@@ -1553,30 +1474,88 @@ pub mod nonlinearities {
        .unwrap()
    }

-    /// Applies Kronecker delta to a tensor of integers.
+    /// Checks if a tensor's elements are odd
    /// # Arguments
    /// * `a` - Tensor
+    /// * `scale` - Single value
    /// # Examples
    /// ```
    /// use ezkl::tensor::Tensor;
    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::kronecker_delta;
+    /// use ezkl::tensor::ops::nonlinearities::is_odd;
    /// let x = Tensor::<IntegerRep>::new(
-    ///    Some(&[2, 15, 2, 1, 1, 0]),
-    ///  &[2, 3],
+    ///   Some(&[2, 15, 2, 1, 1, 0]),
+    /// &[2, 3],
    /// ).unwrap();
-    /// let result = kronecker_delta(&x);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[0, 0, 0, 0, 0, 1]), &[2, 3]).unwrap();
+    ///
+    /// let result = is_odd(&x);
+    /// let expected = Tensor::<IntegerRep>::new(Some(&[0, 1, 0, 1, 1, 0]), &[2, 3]).unwrap();
    /// assert_eq!(result, expected);
    /// ```
-    pub fn kronecker_delta<T: TensorType + std::cmp::PartialEq + Send + Sync>(
-        a: &Tensor<T>,
-    ) -> Tensor<T> {
+    pub fn is_odd(a: &Tensor<IntegerRep>) -> Tensor<IntegerRep> {
        a.par_enum_map(|_, a_i| {
-            if a_i == T::zero().unwrap() {
-                Ok::<_, TensorError>(T::one().unwrap())
+            let rounded = if a_i % 2 == 0 { 0 } else { 1 };
+            Ok::<_, TensorError>(rounded)
+        })
+        .unwrap()
+    }
+
+    /// Powers of 2
+    /// # Arguments
+    /// * `a` - Tensor
+    /// * `scale` - Single value
+    /// # Examples
+    /// ```
+    /// use ezkl::tensor::Tensor;
+    /// use ezkl::fieldutils::IntegerRep;
+    /// use ezkl::tensor::ops::nonlinearities::ipow2;
+    /// let x = Tensor::<IntegerRep>::new(
+    ///  Some(&[2, 15, 2, 1, 1, 0]),
+    /// &[2, 3],
+    /// ).unwrap();
+    /// let result = ipow2(&x, 1.0);
+    /// let expected = Tensor::<IntegerRep>::new(Some(&[4, 32768, 4, 2, 2, 1]), &[2, 3]).unwrap();
+    /// assert_eq!(result, expected);
+    /// ```
+    pub fn ipow2(a: &Tensor<IntegerRep>, scale_output: f64) -> Tensor<IntegerRep> {
+        a.par_enum_map(|_, a_i| {
+            let kix = a_i as f64;
+            let kix = scale_output * (2.0_f64).powf(kix);
+            let rounded = kix.round();
+            Ok::<_, TensorError>(rounded as IntegerRep)
+        })
+        .unwrap()
+    }
+
+    /// Elementwise applies ln base 2 to a tensor of integers.
+    /// # Arguments
+    /// * `a` - Tensor
+    /// * `scale_input` - Single value
+    /// ```
+    /// use ezkl::tensor::Tensor;
+    /// use ezkl::fieldutils::IntegerRep;
+    /// use ezkl::tensor::ops::nonlinearities::ilog2;
+    /// let x = Tensor::<IntegerRep>::new(
+    ///    Some(&[2, 15, 2, 1, 1, 2]),
+    /// &[2, 3],
+    /// ).unwrap();
+    /// let result = ilog2(&x, 1.0);
+    /// let expected = Tensor::<IntegerRep>::new(Some(&[1, 4, 1, 0, 0, 1]), &[2, 3]).unwrap();
+    /// assert_eq!(result, expected);
+    /// ```
+    pub fn ilog2(a: &Tensor<IntegerRep>, scale_input: f64) -> Tensor<IntegerRep> {
+        a.par_enum_map(|_, a_i| {
+            let kix = (a_i as f64) / scale_input;
+            let log = (kix).log2();
+            let floor = log.floor();
+            let ceil = log.ceil();
+            let floor_dist = ((2.0_f64).powf(floor) - kix).abs();
+            let ceil_dist = (kix - (2.0_f64).powf(ceil)).abs();
+
+            if floor_dist < ceil_dist {
+                Ok::<_, TensorError>(floor as IntegerRep)
            } else {
-                Ok::<_, TensorError>(T::zero().unwrap())
+                Ok::<_, TensorError>(ceil as IntegerRep)
            }
        })
        .unwrap()
@@ -1710,12 +1689,11 @@ pub mod nonlinearities {
        .unwrap()
    }

-    /// Elementwise applies exponential to a tensor of integers.
+    /// Elementwise applies ln to a tensor of integers.
    /// # Arguments
    ///
    /// * `a` - Tensor
    /// * `scale_input` - Single value
-    /// * `scale_output` - Single value
    /// # Examples
    /// ```
    /// use ezkl::tensor::Tensor;
@@ -1750,27 +1728,6 @@ pub mod nonlinearities {
        .unwrap()
    }

-    /// Elementwise applies sign to a tensor of integers.
-    /// # Arguments
-    /// * `a` - Tensor
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::sign;
-    /// let x = Tensor::<IntegerRep>::new(
-    ///    Some(&[-2, 15, 2, 1, 1, 0]),
-    ///  &[2, 3],
-    /// ).unwrap();
-    /// let result = sign(&x);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[-1, 1, 1, 1, 1, 0]), &[2, 3]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn sign(a: &Tensor<IntegerRep>) -> Tensor<IntegerRep> {
-        a.par_enum_map(|_, a_i| Ok::<_, TensorError>(a_i.signum()))
-            .unwrap()
-    }
-
    /// Elementwise applies square root to a tensor of integers.
    /// # Arguments
    ///
@@ -2254,101 +2211,6 @@ pub mod nonlinearities {
        .unwrap()
    }

-    /// Elementwise applies leaky relu to a tensor of integers.
-    /// # Arguments
-    ///
-    /// * `a` - Tensor
-    /// * `scale` - Single value
-    /// * `slope` - Single value
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::leakyrelu;
-    /// let x = Tensor::<IntegerRep>::new(
-    ///     Some(&[2, 15, 2, 1, 1, -5]),
-    ///     &[2, 3],
-    /// ).unwrap();
-    /// let result = leakyrelu(&x, 0.1);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[2, 15, 2, 1, 1, -1]), &[2, 3]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn leakyrelu(a: &Tensor<IntegerRep>, slope: f64) -> Tensor<IntegerRep> {
-        a.par_enum_map(|_, a_i| {
-            let rounded = if a_i < 0 {
-                let d_inv_x = (slope) * (a_i as f64);
-                d_inv_x.round() as IntegerRep
-            } else {
-                let d_inv_x = a_i as f64;
-                d_inv_x.round() as IntegerRep
-            };
-            Ok::<_, TensorError>(rounded)
-        })
-        .unwrap()
-    }
-
-    /// Elementwise applies max to a tensor of integers.
-    /// # Arguments
-    /// * `a` - Tensor
-    /// * `b` - scalar
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::max;
-    /// let x = Tensor::<IntegerRep>::new(
-    ///    Some(&[2, 15, 2, 1, 1, -5]),
-    ///   &[2, 3],
-    /// ).unwrap();
-    /// let result = max(&x, 1.0, 1.0);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[2, 15, 2, 1, 1, 1]), &[2, 3]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn max(a: &Tensor<IntegerRep>, scale_input: f64, threshold: f64) -> Tensor<IntegerRep> {
-        // calculate value of output
-        a.par_enum_map(|_, a_i| {
-            let d_inv_x = (a_i as f64) / scale_input;
-            let rounded = if d_inv_x <= threshold {
-                (threshold * scale_input).round() as IntegerRep
-            } else {
-                (d_inv_x * scale_input).round() as IntegerRep
-            };
-            Ok::<_, TensorError>(rounded)
-        })
-        .unwrap()
-    }
-
-    /// Elementwise applies min to a tensor of integers.
-    /// # Arguments
-    /// * `a` - Tensor
-    /// * `b` - scalar
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::min;
-    /// let x = Tensor::<IntegerRep>::new(
-    ///    Some(&[2, 15, 2, 1, 1, -5]),
-    ///   &[2, 3],
-    /// ).unwrap();
-    /// let result = min(&x, 1.0, 2.0);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[2, 2, 2, 1, 1, -5]), &[2, 3]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn min(a: &Tensor<IntegerRep>, scale_input: f64, threshold: f64) -> Tensor<IntegerRep> {
-        // calculate value of output
-        a.par_enum_map(|_, a_i| {
-            let d_inv_x = (a_i as f64) / scale_input;
-            let rounded = if d_inv_x >= threshold {
-                (threshold * scale_input).round() as IntegerRep
-            } else {
-                (d_inv_x * scale_input).round() as IntegerRep
-            };
-            Ok::<_, TensorError>(rounded)
-        })
-        .unwrap()
-    }
-
    /// Elementwise divides a tensor with a const integer element.
    /// # Arguments
    ///
@@ -2429,104 +2291,6 @@ pub mod nonlinearities {
        })
        .unwrap()
    }
-
-    /// Elementwise greater than
-    /// # Arguments
-    ///
-    /// * `a` - Tensor
-    /// * `b` - Single value
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::greater_than;
-    /// let x = Tensor::<IntegerRep>::new(
-    ///     Some(&[2, 1, 2, 7, 1, 1]),
-    ///     &[2, 3],
-    /// ).unwrap();
-    /// let k = 2.0;
-    /// let result = greater_than(&x, k);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[0, 0, 0, 1, 0, 0]), &[2, 3]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn greater_than(a: &Tensor<IntegerRep>, b: f64) -> Tensor<IntegerRep> {
-        a.par_enum_map(|_, a_i| Ok::<_, TensorError>(IntegerRep::from((a_i as f64 - b) > 0_f64)))
-            .unwrap()
-    }
-
-    /// Elementwise greater than
-    /// # Arguments
-    ///
-    /// * `a` - Tensor
-    /// * `b` - Single value
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::greater_than_equal;
-    /// let x = Tensor::<IntegerRep>::new(
-    ///     Some(&[2, 1, 2, 7, 1, 1]),
-    ///     &[2, 3],
-    /// ).unwrap();
-    /// let k = 2.0;
-    /// let result = greater_than_equal(&x, k);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[1, 0, 1, 1, 0, 0]), &[2, 3]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn greater_than_equal(a: &Tensor<IntegerRep>, b: f64) -> Tensor<IntegerRep> {
-        a.par_enum_map(|_, a_i| Ok::<_, TensorError>(IntegerRep::from((a_i as f64 - b) >= 0_f64)))
-            .unwrap()
-    }
-
-    /// Elementwise less than
-    /// # Arguments
-    /// * `a` - Tensor
-    /// * `b` - Single value
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::less_than;
-    ///
-    /// let x = Tensor::<IntegerRep>::new(
-    ///    Some(&[2, 1, 2, 7, 1, 1]),
-    ///  &[2, 3],
-    /// ).unwrap();
-    /// let k = 2.0;
-    ///
-    /// let result = less_than(&x, k);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[0, 1, 0, 0, 1, 1]), &[2, 3]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn less_than(a: &Tensor<IntegerRep>, b: f64) -> Tensor<IntegerRep> {
-        a.par_enum_map(|_, a_i| Ok::<_, TensorError>(IntegerRep::from((a_i as f64 - b) < 0_f64)))
-            .unwrap()
-    }
-
-    /// Elementwise less than
-    /// # Arguments
-    /// * `a` - Tensor
-    /// * `b` - Single value
-    /// # Examples
-    /// ```
-    /// use ezkl::tensor::Tensor;
-    /// use ezkl::fieldutils::IntegerRep;
-    /// use ezkl::tensor::ops::nonlinearities::less_than_equal;
-    ///
-    /// let x = Tensor::<IntegerRep>::new(
-    ///    Some(&[2, 1, 2, 7, 1, 1]),
-    ///  &[2, 3],
-    /// ).unwrap();
-    /// let k = 2.0;
-    ///
-    /// let result = less_than_equal(&x, k);
-    /// let expected = Tensor::<IntegerRep>::new(Some(&[1, 1, 1, 0, 1, 1]), &[2, 3]).unwrap();
-    /// assert_eq!(result, expected);
-    /// ```
-    pub fn less_than_equal(a: &Tensor<IntegerRep>, b: f64) -> Tensor<IntegerRep> {
-        a.par_enum_map(|_, a_i| Ok::<_, TensorError>(IntegerRep::from((a_i as f64 - b) <= 0_f64)))
-            .unwrap()
-    }
 }

 /// Ops that return the transcript i.e intermediate calcs of an op
--- a/tests/assets/model.compiled
+++ b/tests/assets/model.compiled
--- a/tests/assets/proof.json
+++ b/tests/assets/proof.json
--- a/tests/assets/settings.json
+++ b/tests/assets/settings.json
@@ -27,7 +27,8 @@
        "check_mode": "UNSAFE",
        "commitment": "KZG",
        "decomp_base": 128,
-        "decomp_legs": 2
+        "decomp_legs": 2,
+        "bounded_log_lookup": false
    },
    "num_rows": 46,
    "total_assignments": 92,
--- a/tests/assets/witness.json
+++ b/tests/assets/witness.json
@@ -1 +1 @@
-{"inputs":[["0200000000000000000000000000000000000000000000000000000000000000","0100000000000000000000000000000000000000000000000000000000000000","0100000000000000000000000000000000000000000000000000000000000000"]],"pretty_elements":{"rescaled_inputs":[["2","1","1"]],"inputs":[["0x0000000000000000000000000000000000000000000000000000000000000002","0x0000000000000000000000000000000000000000000000000000000000000001","0x0000000000000000000000000000000000000000000000000000000000000001"]],"processed_inputs":[],"processed_params":[],"processed_outputs":[],"rescaled_outputs":[["0","0","0","0"]],"outputs":[["0x0000000000000000000000000000000000000000000000000000000000000000","0x0000000000000000000000000000000000000000000000000000000000000000","0x0000000000000000000000000000000000000000000000000000000000000000","0x0000000000000000000000000000000000000000000000000000000000000000"]]},"outputs":[["0000000000000000000000000000000000000000000000000000000000000000","0000000000000000000000000000000000000000000000000000000000000000","0000000000000000000000000000000000000000000000000000000000000000","0000000000000000000000000000000000000000000000000000000000000000"]],"processed_inputs":null,"processed_params":null,"processed_outputs":null,"max_lookup_inputs":0,"min_lookup_inputs":0,"max_range_size":127}
+{"inputs":[["0200000000000000000000000000000000000000000000000000000000000000","0100000000000000000000000000000000000000000000000000000000000000","0100000000000000000000000000000000000000000000000000000000000000"]],"pretty_elements":{"rescaled_inputs":[["2","1","1"]],"inputs":[["0x0000000000000000000000000000000000000000000000000000000000000002","0x0000000000000000000000000000000000000000000000000000000000000001","0x0000000000000000000000000000000000000000000000000000000000000001"]],"processed_inputs":[],"processed_params":[],"processed_outputs":[],"rescaled_outputs":[["0","0","0","0"]],"outputs":[["0x0000000000000000000000000000000000000000000000000000000000000000","0x0000000000000000000000000000000000000000000000000000000000000000","0x0000000000000000000000000000000000000000000000000000000000000000","0x0000000000000000000000000000000000000000000000000000000000000000"]]},"outputs":[["0000000000000000000000000000000000000000000000000000000000000000","0000000000000000000000000000000000000000000000000000000000000000","0000000000000000000000000000000000000000000000000000000000000000","0000000000000000000000000000000000000000000000000000000000000000"]],"processed_inputs":null,"processed_params":null,"processed_outputs":null,"max_lookup_inputs":0,"min_lookup_inputs":0,"max_range_size":127,"version":"source - no compatibility guaranteed"}
--- a/tests/integration_tests.rs
+++ b/tests/integration_tests.rs
@@ -205,7 +205,7 @@ mod native_tests {
        "1l_tiny_div",
    ];

-    const TESTS: [&str; 94] = [
+    const TESTS: [&str; 96] = [
        "1l_mlp", //0
        "1l_slice",
        "1l_concat",
@@ -304,6 +304,8 @@ mod native_tests {
        "lstm_large",  // 91
        "lstm_medium", // 92
        "lenet_5",     // 93
+        "rsqrt",       // 94
+        "log",         // 95
    ];

    const WASM_TESTS: [&str; 46] = [
@@ -537,12 +539,12 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "public", "fixed", "public", 1, "accuracy", None, 0.0);
+                mock(path, test.to_string(), "public", "fixed", "public", 1, "accuracy", None, 0.0, false);
                test_dir.close().unwrap();
            }
        });

-            seq!(N in 0..=93 {
+            seq!(N in 0..=95 {

            #(#[test_case(TESTS[N])])*
            #[ignore]
@@ -554,15 +556,7 @@ mod native_tests {
                test_dir.close().unwrap();
            }

-            #(#[test_case(TESTS[N])])*
-            fn accuracy_measurement_div_rebase_(test: &str) {
-                crate::native_tests::init_binary();
-                crate::native_tests::setup_py_env();
-                let test_dir = TempDir::new(test).unwrap();
-                let path = test_dir.path().to_str().unwrap(); crate::native_tests::mv_test_(path, test);
-                accuracy_measurement(path, test.to_string(), "private", "private", "public", 1, "accuracy", 2.6, true);
-                test_dir.close().unwrap();
-            }
+

            #(#[test_case(TESTS[N])])*
            fn accuracy_measurement_public_outputs_(test: &str) {
@@ -570,7 +564,7 @@ mod native_tests {
                crate::native_tests::setup_py_env();
                let test_dir = TempDir::new(test).unwrap();
                let path = test_dir.path().to_str().unwrap(); crate::native_tests::mv_test_(path, test);
-                accuracy_measurement(path, test.to_string(), "private", "private", "public", 1, "accuracy", 2.6, false);
+                accuracy_measurement(path, test.to_string(), "private", "private", "public", 1, "accuracy", 2.6);
                test_dir.close().unwrap();
            }

@@ -580,7 +574,7 @@ mod native_tests {
                crate::native_tests::setup_py_env();
                let test_dir = TempDir::new(test).unwrap();
                let path = test_dir.path().to_str().unwrap(); crate::native_tests::mv_test_(path, test);
-                accuracy_measurement(path, test.to_string(), "private", "fixed", "private", 1, "accuracy", 2.6 , false);
+                accuracy_measurement(path, test.to_string(), "private", "fixed", "private", 1, "accuracy", 2.6 );
                test_dir.close().unwrap();
            }

@@ -590,7 +584,7 @@ mod native_tests {
                crate::native_tests::setup_py_env();
                let test_dir = TempDir::new(test).unwrap();
                let path = test_dir.path().to_str().unwrap(); crate::native_tests::mv_test_(path, test);
-                accuracy_measurement(path, test.to_string(), "public", "private", "private", 1, "accuracy", 2.6, false);
+                accuracy_measurement(path, test.to_string(), "public", "private", "private", 1, "accuracy", 2.6);
                test_dir.close().unwrap();
            }

@@ -601,7 +595,7 @@ mod native_tests {
                crate::native_tests::setup_py_env();
                let test_dir = TempDir::new(test).unwrap();
                let path = test_dir.path().to_str().unwrap(); crate::native_tests::mv_test_(path, test);
-                accuracy_measurement(path, test.to_string(), "private", "private", "public", 1, "resources", 3.1, false);
+                accuracy_measurement(path, test.to_string(), "private", "private", "public", 1, "resources", 3.1);
                test_dir.close().unwrap();
            }

@@ -610,7 +604,17 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "private", "private", "public", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "private", "private", "public", 1, "resources", None, 0.0, false);
+                test_dir.close().unwrap();
+            }
+
+
+            #(#[test_case(TESTS[N])])*
+            fn mock_bounded_lookup_log(test: &str) {
+                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);
+                mock(path, test.to_string(), "private", "private", "public", 1, "resources", None, 0.0, true);
                test_dir.close().unwrap();
            }

@@ -621,7 +625,7 @@ mod native_tests {
                let path = test_dir.path().to_str().unwrap(); crate::native_tests::mv_test_(path, test);
                // gen random number between 0.0 and 1.0
                let tolerance = rand::thread_rng().gen_range(0.0..1.0) * 100.0;
-                mock(path, test.to_string(), "private", "private", "public", 1, "resources", None, tolerance);
+                mock(path, test.to_string(), "private", "private", "public", 1, "resources", None, tolerance, false);
                test_dir.close().unwrap();
            }

@@ -636,7 +640,7 @@ mod native_tests {
                    let path = test_dir.path().to_str().unwrap(); crate::native_tests::mv_test_(path, test);
                    let large_batch_dir = &format!("large_batches_{}", test);
                    crate::native_tests::mk_data_batches_(path, test, &large_batch_dir, 10);
-                    mock(path, large_batch_dir.to_string(), "private", "private", "public", 10, "resources", None, 0.0);
+                    mock(path, large_batch_dir.to_string(), "private", "private", "public", 10, "resources", None, 0.0, false);
                    test_dir.close().unwrap();
                }
            }
@@ -646,7 +650,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "public", "private", "private", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "public", "private", "private", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -655,7 +659,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "public", "hashed", "private", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "public", "hashed", "private", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -664,7 +668,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "fixed", "private", "private", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "fixed", "private", "private", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -673,7 +677,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "private", "private", "fixed", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "private", "private", "fixed", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -682,7 +686,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "private", "fixed", "private", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "private", "fixed", "private", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -691,7 +695,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "hashed", "private", "public", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "hashed", "private", "public", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -700,7 +704,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "polycommit", "private", "public", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "polycommit", "private", "public", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -710,7 +714,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "private", "hashed", "public", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "private", "hashed", "public", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -720,7 +724,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "private", "polycommit", "public", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "private", "polycommit", "public", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -729,7 +733,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "public", "private", "hashed", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "public", "private", "hashed", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -739,7 +743,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "public", "private", "polycommit", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "public", "private", "polycommit", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -748,7 +752,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "public", "fixed", "hashed", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "public", "fixed", "hashed", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -758,7 +762,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "public", "polycommit", "hashed", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "public", "polycommit", "hashed", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -768,7 +772,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "polycommit", "polycommit", "polycommit", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "polycommit", "polycommit", "polycommit", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -778,7 +782,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "hashed", "private", "hashed", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "hashed", "private", "hashed", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -788,7 +792,7 @@ mod native_tests {
                let test_dir = TempDir::new(test).unwrap();
                let path = test_dir.path().to_str().unwrap(); crate::native_tests::mv_test_(path, test);
                // needs an extra row for the large model
-                mock(path, test.to_string(),"hashed", "hashed", "public", 1, "resources", None, 0.0);
+                mock(path, test.to_string(),"hashed", "hashed", "public", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -798,7 +802,7 @@ mod native_tests {
                let test_dir = TempDir::new(test).unwrap();
                let path = test_dir.path().to_str().unwrap(); crate::native_tests::mv_test_(path, test);
                // needs an extra row for the large model
-                mock(path, test.to_string(),"hashed", "hashed", "hashed", 1, "resources", None, 0.0);
+                mock(path, test.to_string(),"hashed", "hashed", "hashed", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }

@@ -851,9 +855,11 @@ mod native_tests {
            fn kzg_prove_and_verify_tight_lookup_(test: &str) {
                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);
+                let path = test_dir.into_path();
+                let path = path.to_str().unwrap();
+                crate::native_tests::mv_test_(path, test);
               prove_and_verify(path, test.to_string(), "safe", "private", "private", "public", 1, None, false, "single", Commitments::KZG, 1);
-               test_dir.close().unwrap();
+            //    test_dir.close().unwrap();
            }

            #(#[test_case(TESTS[N])])*
@@ -973,7 +979,7 @@ mod native_tests {
                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);
-                mock(path, test.to_string(), "private", "fixed", "public", 1, "resources", None, 0.0);
+                mock(path, test.to_string(), "private", "fixed", "public", 1, "resources", None, 0.0, false);
                test_dir.close().unwrap();
            }
        });
@@ -1000,21 +1006,13 @@ mod native_tests {
            use crate::native_tests::run_js_tests;
            use ezkl::logger::init_logger;
            use crate::native_tests::lazy_static;
-            use std::sync::Once;

            // Global variables to store verifier hashes and identical verifiers
            lazy_static! {
-                static ref ANVIL_INSTANCE: std::sync::Mutex<Option<std::process::Child>> = std::sync::Mutex::new(None);
+                // create a new variable of type
+                static ref REUSABLE_VERIFIER_ADDR: std::sync::Mutex<Option<String>> = std::sync::Mutex::new(None);
            }

-            static INIT: Once = Once::new();
-
-            fn initialize() {
-                INIT.call_once(|| {
-                    let anvil_child = crate::native_tests::start_anvil(false, Hardfork::Latest);
-                    *ANVIL_INSTANCE.lock().unwrap() = Some(anvil_child);
-                });
-            }

            /// Currently only on chain inputs that return a non-negative value are supported.
            const TESTS_ON_CHAIN_INPUT: [&str; 17] = [
@@ -1126,10 +1124,9 @@ mod native_tests {

            });

-            seq!(N in 0..=93 {
+            seq!(N in 0..4 {
                #(#[test_case(TESTS[N])])*
                fn kzg_evm_prove_and_verify_reusable_verifier_(test: &str) {
-                    initialize();
                    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);
@@ -1137,18 +1134,28 @@ mod native_tests {
                    init_logger();
                    log::error!("Running kzg_evm_prove_and_verify_reusable_verifier_ for test: {}", test);
                    // default vis
-                    kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "private", "private", "public", false);
+                    let reusable_verifier_address: String = kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "private", "private", "public", &mut REUSABLE_VERIFIER_ADDR.lock().unwrap(), false);
                    // public/public vis
-                    kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "public", "private", "public", false);
+                    let reusable_verifier_address: String = kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "public", "private", "public", &mut Some(reusable_verifier_address), false);
                    // hashed input
-                    kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "hashed", "private", "public", false);
+                    let reusable_verifier_address: String = kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "hashed", "private", "public", &mut Some(reusable_verifier_address), false);
+
+                    match REUSABLE_VERIFIER_ADDR.try_lock() {
+                        Ok(mut addr) => {
+                            *addr = Some(reusable_verifier_address.clone());
+                            log::error!("Reusing the same verifeir deployed at address: {}", reusable_verifier_address);
+                        }
+                        Err(_) => {
+                            log::error!("Failed to acquire lock on REUSABLE_VERIFIER_ADDR");
+                        }
+                    }

                    test_dir.close().unwrap();
+
                }

                #(#[test_case(TESTS[N])])*
                fn kzg_evm_prove_and_verify_reusable_verifier_with_overflow_(test: &str) {
-                    initialize();
                    // verifier too big to fit on chain with overflow calibration target
                    if test == "1l_eltwise_div" || test == "lenet_5" || test == "ltsf" || test == "lstm_large" {
                        return;
@@ -1160,13 +1167,24 @@ mod native_tests {
                    init_logger();
                    log::error!("Running kzg_evm_prove_and_verify_reusable_verifier_with_overflow_ for test: {}", test);
                    // default vis
-                    kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "private", "private", "public", true);
+                    let reusable_verifier_address: String = kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "private", "private", "public", &mut REUSABLE_VERIFIER_ADDR.lock().unwrap(), true);
                    // public/public vis
-                    kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "public", "private", "public", true);
+                    let reusable_verifier_address: String = kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "public", "private", "public", &mut Some(reusable_verifier_address), true);
                    // hashed input
-                    kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "hashed", "private", "public", true);
+                    let reusable_verifier_address: String = kzg_evm_prove_and_verify_reusable_verifier(2, path, test.to_string(), "hashed", "private", "public", &mut Some(reusable_verifier_address), true);
+
+                    match REUSABLE_VERIFIER_ADDR.try_lock() {
+                        Ok(mut addr) => {
+                            *addr = Some(reusable_verifier_address.clone());
+                            log::error!("Reusing the same verifeir deployed at address: {}", reusable_verifier_address);
+                        }
+                        Err(_) => {
+                            log::error!("Failed to acquire lock on REUSABLE_VERIFIER_ADDR");
+                        }
+                    }

                    test_dir.close().unwrap();
+
                }
            });

@@ -1438,6 +1456,7 @@ mod native_tests {
        cal_target: &str,
        scales_to_use: Option<Vec<u32>>,
        tolerance: f32,
+        bounded_lookup_log: bool,
    ) {
        let mut tolerance = tolerance;
        gen_circuit_settings_and_witness(
@@ -1450,10 +1469,10 @@ mod native_tests {
            cal_target,
            scales_to_use,
            2,
-            false,
            &mut tolerance,
            Commitments::KZG,
            2,
+            bounded_lookup_log,
        );

        if tolerance > 0.0 {
@@ -1591,10 +1610,10 @@ mod native_tests {
        cal_target: &str,
        scales_to_use: Option<Vec<u32>>,
        num_inner_columns: usize,
-        div_rebasing: bool,
        tolerance: &mut f32,
        commitment: Commitments,
        lookup_safety_margin: usize,
+        bounded_lookup_log: bool,
    ) {
        let mut args = vec![
            "gen-settings".to_string(),
@@ -1613,13 +1632,12 @@ mod native_tests {
            format!("--commitment={}", commitment),
        ];

-        if div_rebasing {
-            args.push("--div-rebasing".to_string());
-        };
+        if bounded_lookup_log {
+            args.push("--bounded-log-lookup".to_string());
+        }

        let status = Command::new(format!("{}/release/ezkl", *CARGO_TARGET_DIR))
            .args(args)
-            .stdout(std::process::Stdio::null())
            .status()
            .expect("failed to execute process");
        assert!(status.success());
@@ -1716,7 +1734,6 @@ mod native_tests {
        batch_size: usize,
        cal_target: &str,
        target_perc: f32,
-        div_rebasing: bool,
    ) {
        gen_circuit_settings_and_witness(
            test_dir,
@@ -1728,10 +1745,10 @@ mod native_tests {
            cal_target,
            None,
            2,
-            div_rebasing,
            &mut 0.0,
            Commitments::KZG,
            2,
+            false,
        );

        println!(
@@ -2012,10 +2029,10 @@ mod native_tests {
            target_str,
            scales_to_use,
            num_inner_columns,
-            false,
            &mut 0.0,
            commitment,
            lookup_safety_margin,
+            false,
        );

        let settings_path = format!("{}/{}/settings.json", test_dir, example_name);
@@ -2216,8 +2233,9 @@ mod native_tests {
        input_visibility: &str,
        param_visibility: &str,
        output_visibility: &str,
+        reusable_verifier_address: &mut Option<String>,
        overflow: bool,
-    ) {
+    ) -> String {
        let anvil_url = ANVIL_URL.as_str();

        prove_and_verify(
@@ -2240,82 +2258,57 @@ mod native_tests {

        let vk_arg = format!("{}/{}/key.vk", test_dir, example_name);
        let rpc_arg = format!("--rpc-url={}", anvil_url);
-        // addr path for verifier manager contract
        let addr_path_arg = format!("--addr-path={}/{}/addr.txt", test_dir, example_name);
-        let verifier_manager_arg: String;
        let settings_arg = format!("--settings-path={}", settings_path);
-        // reusable verifier sol_arg
        let sol_arg = format!("--sol-code-path={}/{}/kzg.sol", test_dir, example_name);

-        // create the reusable verifier
-        let args = vec![
-            "create-evm-verifier",
-            "--vk-path",
-            &vk_arg,
-            &settings_arg,
-            &sol_arg,
-            "--reusable",
-        ];
+        // if the reusable verifier address is not set, create the verifier
+        let deployed_addr_arg = match reusable_verifier_address {
+            Some(addr) => addr.clone(),
+            None => {
+                // create the reusable verifier
+                let args = vec![
+                    "create-evm-verifier",
+                    "--vk-path",
+                    &vk_arg,
+                    &settings_arg,
+                    &sol_arg,
+                    "--reusable",
+                ];

-        let status = Command::new(format!("{}/release/ezkl", *CARGO_TARGET_DIR))
-            .args(&args)
-            .status()
-            .expect("failed to execute process");
-        assert!(status.success());
+                let status = Command::new(format!("{}/release/ezkl", *CARGO_TARGET_DIR))
+                    .args(&args)
+                    .status()
+                    .expect("failed to execute process");
+                assert!(status.success());

-        // deploy the verifier manager
-        let args = vec![
-            "deploy-evm",
-            rpc_arg.as_str(),
-            addr_path_arg.as_str(),
-            // set the sol code path to be contracts/VerifierManager.sol relative to root
-            "--sol-code-path=contracts/VerifierManager.sol",
-            "-C=manager",
-        ];
+                // deploy the verifier
+                let args = vec![
+                    "deploy-evm",
+                    rpc_arg.as_str(),
+                    addr_path_arg.as_str(),
+                    sol_arg.as_str(),
+                    "-C=verifier/reusable",
+                ];

-        let status = Command::new(format!("{}/release/ezkl", *CARGO_TARGET_DIR))
-            .args(&args)
-            .status()
-            .expect("failed to execute process");
-        assert!(status.success());
+                let status = Command::new(format!("{}/release/ezkl", *CARGO_TARGET_DIR))
+                    .args(&args)
+                    .status()
+                    .expect("failed to execute process");
+                assert!(status.success());

-        // read in the address of the verifier manager
-        let addr = std::fs::read_to_string(format!("{}/{}/addr.txt", test_dir, example_name))
-            .expect("failed to read address file");
+                // read in the address
+                let addr =
+                    std::fs::read_to_string(format!("{}/{}/addr.txt", test_dir, example_name))
+                        .expect("failed to read address file");

-        verifier_manager_arg = format!("--addr-verifier-manager={}", addr);
-
-        // if the reusable verifier address is not set, deploy the verifier manager and then create the verifier
-        let rv_addr = {
-            // addr path for rv contract
-            let addr_path_arg = format!("--addr-path={}/{}/addr_rv.txt", test_dir, example_name);
-            // deploy the reusable verifier via the verifier router.
-            let args = vec![
-                "deploy-evm",
-                rpc_arg.as_str(),
-                addr_path_arg.as_str(),
-                sol_arg.as_str(),
-                verifier_manager_arg.as_str(),
-                "-C=verifier/reusable",
-            ];
-
-            let status = Command::new(format!("{}/release/ezkl", *CARGO_TARGET_DIR))
-                .args(&args)
-                .status()
-                .expect("failed to execute process");
-            assert!(status.success());
-
-            // read in the address of the verifier manager
-            let addr =
-                std::fs::read_to_string(format!("{}/{}/addr_rv.txt", test_dir, example_name))
-                    .expect("failed to read address file");
-
-            addr
+                let deployed_addr_arg = format!("--addr-verifier={}", addr);
+                // set the reusable verifier address
+                *reusable_verifier_address = Some(addr);
+                deployed_addr_arg
+            }
        };

-        let addr_path_arg_vk = format!("--addr-path={}/{}/addr_vk.txt", test_dir, example_name);
-        let sol_arg_vk: String = format!("--sol-code-path={}/{}/vk.sol", test_dir, example_name);
-        // create the verifier
        let addr_path_arg_vk = format!("--addr-path={}/{}/addr_vk.txt", test_dir, example_name);
        let sol_arg_vk: String = format!("--sol-code-path={}/{}/vk.sol", test_dir, example_name);
        // create the verifier
@@ -2333,15 +2326,11 @@ mod native_tests {
            .expect("failed to execute process");
        assert!(status.success());

-        let rv_addr_arg = format!("--addr-reusable-verifier={}", rv_addr);
-
-        // deploy the vka via the "DeployVKA" command on the reusable verifier
+        // deploy the vka
        let args = vec![
            "deploy-evm",
            rpc_arg.as_str(),
            addr_path_arg_vk.as_str(),
-            verifier_manager_arg.as_str(),
-            rv_addr_arg.as_str(),
            sol_arg_vk.as_str(),
            "-C=vka",
        ];
@@ -2371,8 +2360,6 @@ mod native_tests {

        assert!(status.success());

-        let deployed_addr_arg = format!("--addr-verifier={}", rv_addr);
-
        // now verify the proof
        let pf_arg = format!("{}/{}/proof.pf", test_dir, example_name);
        let args = vec![
@@ -2432,6 +2419,9 @@ mod native_tests {
                i
            );
        }
+
+        // Returned deploy_addr_arg for reusable verifier
+        deployed_addr_arg
    }

    // run js browser evm verify tests for a given example
@@ -2471,10 +2461,10 @@ mod native_tests {
            // we need the accuracy
            Some(vec![4]),
            1,
-            false,
            &mut 0.0,
            Commitments::KZG,
            2,
+            false,
        );

        let model_path = format!("{}/{}/network.compiled", test_dir, example_name);
--- a/tests/py_integration_tests.rs
+++ b/tests/py_integration_tests.rs
@@ -124,41 +124,40 @@ mod py_tests {
    }

    const TESTS: [&str; 34] = [
-        "ezkl_demo_batch.ipynb",
-        "proof_splitting.ipynb", // 0
-        "variance.ipynb",
-        "mnist_gan.ipynb",
-        // "mnist_vae.ipynb",
-        "keras_simple_demo.ipynb",
-        "mnist_gan_proof_splitting.ipynb", // 4
-        "hashed_vis.ipynb",                // 5
-        "simple_demo_all_public.ipynb",
-        "data_attest.ipynb",
-        "little_transformer.ipynb",
-        "simple_demo_aggregated_proofs.ipynb",
-        "ezkl_demo.ipynb", // 10
-        "lstm.ipynb",
-        "set_membership.ipynb", // 12
-        "decision_tree.ipynb",
-        "random_forest.ipynb",
-        "gradient_boosted_trees.ipynb", // 15
-        "xgboost.ipynb",
-        "lightgbm.ipynb",
-        "svm.ipynb",
-        "simple_demo_public_input_output.ipynb",
-        "simple_demo_public_network_output.ipynb", // 20
-        "gcn.ipynb",
-        "linear_regression.ipynb",
-        "stacked_regression.ipynb",
-        "data_attest_hashed.ipynb",
-        "kzg_vis.ipynb", // 25
-        "kmeans.ipynb",
-        "solvency.ipynb",
-        "sklearn_mlp.ipynb",
-        "generalized_inverse.ipynb",
-        "mnist_classifier.ipynb", // 30
-        "world_rotation.ipynb",
-        "logistic_regression.ipynb",
+        "ezkl_demo_batch.ipynb",                   // 0
+        "proof_splitting.ipynb",                   // 1
+        "variance.ipynb",                          // 2
+        "mnist_gan.ipynb",                         // 3
+        "keras_simple_demo.ipynb",                 // 4
+        "mnist_gan_proof_splitting.ipynb",         // 5
+        "hashed_vis.ipynb",                        // 6
+        "simple_demo_all_public.ipynb",            // 7
+        "data_attest.ipynb",                       // 8
+        "little_transformer.ipynb",                // 9
+        "simple_demo_aggregated_proofs.ipynb",     // 10
+        "ezkl_demo.ipynb",                         // 11
+        "lstm.ipynb",                              // 12
+        "set_membership.ipynb",                    // 13
+        "decision_tree.ipynb",                     // 14
+        "random_forest.ipynb",                     // 15
+        "gradient_boosted_trees.ipynb",            // 16
+        "xgboost.ipynb",                           // 17
+        "lightgbm.ipynb",                          // 18
+        "svm.ipynb",                               // 19
+        "simple_demo_public_input_output.ipynb",   // 20
+        "simple_demo_public_network_output.ipynb", // 21
+        "gcn.ipynb",                               // 22
+        "linear_regression.ipynb",                 // 23
+        "stacked_regression.ipynb",                // 24
+        "data_attest_hashed.ipynb",                // 25
+        "kzg_vis.ipynb",                           // 26
+        "kmeans.ipynb",                            // 27
+        "solvency.ipynb",                          // 28
+        "sklearn_mlp.ipynb",                       // 29
+        "generalized_inverse.ipynb",               // 30
+        "mnist_classifier.ipynb",                  // 31
+        "world_rotation.ipynb",                    // 32
+        "logistic_regression.ipynb",               // 33
    ];

    macro_rules! test_func {
--- a/verifier_abi.json
+++ b/verifier_abi.json
@@ -1 +1 @@
-[{"type":"function","name":"deployVKA","inputs":[{"name":"bytecode","type":"bytes","internalType":"bytes"}],"outputs":[{"name":"addr","type":"address","internalType":"address"}],"stateMutability":"nonpayable"},{"type":"function","name":"precomputeAddress","inputs":[{"name":"bytecode","type":"bytes","internalType":"bytes"}],"outputs":[{"name":"","type":"address","internalType":"address"}],"stateMutability":"view"},{"type":"function","name":"verifyProof","inputs":[{"name":"vk","type":"address","internalType":"address"},{"name":"proof","type":"bytes","internalType":"bytes"},{"name":"instances","type":"uint256[]","internalType":"uint256[]"}],"outputs":[{"name":"","type":"bool","internalType":"bool"}],"stateMutability":"nonpayable"},{"type":"function","name":"vkaLog","inputs":[{"name":"","type":"address","internalType":"address"}],"outputs":[{"name":"","type":"bool","internalType":"bool"}],"stateMutability":"view"},{"type":"event","name":"DeployedVKArtifact","inputs":[{"name":"vka","type":"address","indexed":false,"internalType":"address"}],"anonymous":false},{"type":"error","name":"UnloggedVka","inputs":[{"name":"vka","type":"address","internalType":"address"}]}]
+[{"type":"function","name":"verifyProof","inputs":[{"internalType":"bytes","name":"proof","type":"bytes"},{"internalType":"uint256[]","name":"instances","type":"uint256[]"}],"outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable"}]
--- a/vk.abi
+++ b/vk.abi
@@ -1 +1 @@
-[{"type":"constructor","inputs":[],"stateMutability":"nonpayable"}]
+[{"type":"constructor","inputs":[]}]
Author	SHA1	Message	Date
github-actions[bot]	c21ec96817	ci: update version string in docs	2024-11-16 06:36:05 +00:00
Artem	85302453d9	fix: ios package update workflow tags & tests assets (#868 )	2024-11-16 06:35:39 +00:00
dante	523c77c912	feat: lookupless sqrt and rsqrt (#867 )	2024-11-10 15:56:38 +00:00
dante	948e5cd4b9	chore: version proof and witness (#865 )	2024-11-08 02:55:35 +00:00
dante	00155e585f	feat: bounded lookup log argument (#864 )	2024-11-07 12:16:55 +00:00
dante	0876faa12c	feat: bounded lookup round half to even (#863 )	2024-11-01 00:51:15 -04:00
dante	a3c131dac0	feat: lookupless rounding ops (#862 )	2024-10-31 11:29:46 -04:00
sebastiandanconia	fd9c2305ac	docs: improve cli friendliness (#861 ) * Improve clarity of an info!() message * Replace references to EZKL_REPO_PATH in `--help' output Command `--help' messages aren't meant to be unduly verbose; we can write them for common/simple use cases. We continue to support EZKL_REPO_PATH for users who need it, for example to support containerized server use cases. To be clear, by default, EZKL_REPO_PATH = $HOME/.ezkl	2024-10-30 17:25:47 -04:00
dante	a0060f341d	chore: rm lookup recip (#859 )	2024-10-29 15:57:38 -04:00
dante	17f1d42739	chore: unify leakyrelu and relu (#858 )	2024-10-29 10:43:40 -04:00
dante	ebaee9e2b1	feat: lookupless min/max ops (#854 )	2024-10-26 08:00:27 -04:00
dante	d51cba589a	feat: dynamic lookup overflow (#853 )	2024-10-23 23:12:00 -04:00
Artem	1cb1b6e143	feat: iOS Bindings (#846 )	2024-10-23 09:58:55 -04:00
Ethan Cemer	d2b683b527	feat: reusable verifier (#821 )	2024-10-22 09:10:24 -04:00
Jseam	a06b09ef1f	docs: add batch demo (#849 )	2024-10-15 08:36:24 +01:00
				`@@ -0,0 +1 @@`
				`{"input_data": [[1.9252371788024902, 1.8418371677398682, 0.8400403261184692, 2.083845853805542, 0.9760497808456421, 0.6940176486968994, 0.015579521656036377, 2.2689192295074463]]}`
				`@@ -0,0 +1 @@`
				`{"input_data": [[0.8590779900550842, 0.4029041528701782, 0.6507361531257629, 0.9782488942146301, 0.37392884492874146, 0.6867020726203918, 0.11407750844955444, 0.362740159034729]]}`