remove commented out code

Signed-off-by: Cyrill Leutwiler <bigcyrill@hotmail.com>

.github/workflows/test.yml

@@ -1,128 +0,0 @@
-name: Test workflow
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-    types: [opened, synchronize]
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-env:
-  CARGO_TERM_COLOR: always
-
-jobs:
-  cache-polkadot:
-    name: Build and cache Polkadot binaries on ${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-24.04, macos-14]
-
-    steps:
-      - name: Checkout repo and submodules
-        uses: actions/checkout@v4
-        with:
-          submodules: recursive
-
-      - name: Install dependencies (Linux)
-        if: matrix.os == 'ubuntu-24.04'
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y protobuf-compiler clang libclang-dev
-          rustup target add wasm32-unknown-unknown
-          rustup component add rust-src
-
-      - name: Install dependencies (macOS)
-        if: matrix.os == 'macos-14'
-        run: |
-          brew install protobuf
-          rustup target add wasm32-unknown-unknown
-          rustup component add rust-src
-
-      - name: Cache binaries
-        id: cache
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/bin/substrate-node
-            ~/.cargo/bin/eth-rpc
-          key: polkadot-binaries-${{ matrix.os }}-${{ hashFiles('polkadot-sdk/.git') }}
-
-      - name: Build substrate-node
-        if: steps.cache.outputs.cache-hit != 'true'
-        run: |
-          cd polkadot-sdk
-          cargo install --locked --force --profile=production --path substrate/bin/node/cli --bin substrate-node --features cli
-
-      - name: Build eth-rpc
-        if: steps.cache.outputs.cache-hit != 'true'
-        run: |
-          cd polkadot-sdk
-          cargo install --path substrate/frame/revive/rpc --bin eth-rpc
-
-  ci:
-    name: CI on ${{ matrix.os }}
-    needs: cache-polkadot
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-24.04, macos-14]
-
-    steps:
-      - name: Checkout repo
-        uses: actions/checkout@v4
-
-      - name: Restore binaries from cache
-        uses: actions/cache@v3
-        with:
-          path: |
-            ~/.cargo/bin/substrate-node
-            ~/.cargo/bin/eth-rpc
-          key: polkadot-binaries-${{ matrix.os }}-${{ hashFiles('polkadot-sdk/.git') }}
-
-      - name: Setup Rust toolchain
-        uses: actions-rust-lang/setup-rust-toolchain@v1
-        with:
-          rustflags: ""
-
-      - name: Add wasm32 target
-        run: |
-          rustup target add wasm32-unknown-unknown
-          rustup component add rust-src
-
-      - name: Install Geth on Ubuntu
-        if: matrix.os == 'ubuntu-24.04'
-        run: |
-          sudo add-apt-repository -y ppa:ethereum/ethereum
-          sudo apt-get update
-          sudo apt-get install -y ethereum protobuf-compiler
-
-      - name: Install Geth on macOS
-        if: matrix.os == 'macos-14'
-        run: |
-          brew tap ethereum/ethereum
-          brew install ethereum protobuf
-
-      - name: Machete
-        uses: bnjbvr/cargo-machete@v0.7.1
-
-      - name: Format
-        run: make format
-
-      - name: Clippy
-        run: make clippy
-
-      - name: Check substrate-node version
-        run: substrate-node --version
-
-      - name: Check eth-rpc version
-        run: eth-rpc --version
-
-      - name: Test cargo workspace
-        run: make test

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "polkadot-sdk"]
-	path = polkadot-sdk
-	url = https://github.com/paritytech/polkadot-sdk.git

Cargo.toml

@@ -20,35 +20,30 @@ revive-dt-format = { version = "0.1.0", path = "crates/format" }
 revive-dt-node = { version = "0.1.0", path = "crates/node" }
 revive-dt-node-interaction = { version = "0.1.0", path = "crates/node-interaction" }
 revive-dt-node-pool = { version = "0.1.0", path = "crates/node-pool" }
-revive-dt-report = { version = "0.1.0", path = "crates/report" }
 revive-dt-solc-binaries = { version = "0.1.0", path = "crates/solc-binaries" }
 
 anyhow = "1.0"
 clap = { version = "4", features = ["derive"] }
-env_logger = "0.11.8"
+env_logger = "0.11.7"
 hex = "0.4.3"
 reqwest = { version = "0.12.15", features = ["blocking", "json"] }
-log = "0.4.27"
+log = "0.4.26"
 once_cell = "1.21"
 rayon = { version = "1.10" }
 semver = { version = "1.0", features = ["serde"] }
 serde = { version = "1.0", default-features = false, features = ["derive"] }
 serde_json = { version = "1.0", default-features = false, features = ["arbitrary_precision", "std"] }
-sha2 = { version = "0.10.9" }
-sp-core = "36.1.0"
-sp-runtime = "41.1.0"
-temp-dir = { version = "0.1.16" }
-tempfile = "3.3"
+sha2 = { version = "0.10.8" }
+temp-dir = { version = "0.1.14" }
 tokio = { version = "1", default-features = false, features = ["rt-multi-thread"] }
-uuid = { version = "1.8", features = ["v4"] }
 
 # revive compiler
-revive-solc-json-interface = { git = "https://github.com/paritytech/revive", rev = "3389865af7c3ff6f29a586d82157e8bc573c1a8e" }
-revive-common = { git = "https://github.com/paritytech/revive", rev = "3389865af7c3ff6f29a586d82157e8bc573c1a8e" }
-revive-differential = { git = "https://github.com/paritytech/revive", rev = "3389865af7c3ff6f29a586d82157e8bc573c1a8e" }
+revive-solc-json-interface = { git = "https://github.com/paritytech/revive", rev = "497dae2494dabe12d1af32d6d687122903cb2ada" }
+revive-common = { git = "https://github.com/paritytech/revive", rev = "497dae2494dabe12d1af32d6d687122903cb2ada" }
+revive-differential = { git = "https://github.com/paritytech/revive", rev = "497dae2494dabe12d1af32d6d687122903cb2ada" }
 
 [workspace.dependencies.alloy]
-version = "1.0"
+version = "0.13.0"
 default-features = false
 features = [
     "json-abi",

Makefile

@@ -1,15 +0,0 @@
-.PHONY: format clippy test machete
-
-format:
-	cargo fmt --all -- --check
-
-clippy:
-	cargo clippy --all-features --workspace -- --deny warnings
-
-machete:
-	cargo install cargo-machete
-	cargo machete crates
-
-test: format clippy machete
-	cargo test --workspace -- --nocapture
-

README.md

@@ -1,52 +1,2 @@
 # revive-differential-tests
-
-The revive differential testing framework allows to define smart contract tests in a declarative manner in order to compile and execute them against different Ethereum-compatible blockchain implmentations. This is useful to:
-- Analyze observable differences in contract compilation and execution across different blockchain implementations, including contract storage, account balances, transaction output and emitted events on a per-transaction base.
-- Collect and compare benchmark metrics such as code size, gas usage or transaction throughput per seconds (TPS) of different blockchain implementations.
-- Ensure reproducible contract builds across multiple compiler implementations or multiple host platforms.
-- Implement end-to-end regression tests for Ethereum-compatible smart contract stacks.
-
-# Declarative test format
-
-For now, the format used to write tests is the [matter-labs era compiler format](https://github.com/matter-labs/era-compiler-tests?tab=readme-ov-file#matter-labs-simplecomplex-format). This allows us to re-use many tests from their corpora.
-
-# Dependencies
-
-The following is needed to execute `geth` vs. substrate node differential tests:
-- [`geth` node](https://github.com/ethereum/go-ethereum/)
-- `kitchensink` node and revive ETH RPC binary
-- [`solc` compiler](https://github.com/ethereum/solidity)
-- [`resolc` compiler](https://github.com/paritytech/revive)
-
-For the compilers and `geth` node please check the project help on how to obtain them.
-
-To install the `kitchensink` node and the ETH RPC binary:
-```
-git submodule update --init --recursive
-cd polkadot-sdk
-cargo install --locked --force --profile=production --path substrate/bin/node/cli --bin substrate-node --features cli
-cargo install --path substrate/frame/revive/rpc --bin eth-rpc
-```
-
-# The `retester` utility
-
-The `retester` helper utilty is used to run the tests. To get an idea of what `retester` can do, please consults its command line help: 
-
-```
-cargo run -p revive-dt-core -- --help
-```
-
-For example, to run the [complex Solidity tests](https://github.com/matter-labs/era-compiler-tests/tree/main/solidity/complex), define a corpus structure as follows:
-
-```json
-{
-    "name": "ML Solidity Complex",
-    "path": "/path/to/era-compiler-tests/solidity/complex"
-}
-```
-
-Assuming this to be saved in a `ml-solidity-complex.json` file, the following command will try to compile and execute the tests found inside the corpus:
-
-```bash
-RUST_LOG=debug cargo r --release -p revive-dt-core  -- --corpus ml-solidity-complex.json 
-```
+revive differential testing framework

crates/compiler/Cargo.toml

@@ -11,9 +11,6 @@ rust-version.workspace = true
 [dependencies]
 anyhow = { workspace = true }
 revive-solc-json-interface = { workspace = true }
-revive-dt-config = { workspace = true }
-revive-dt-solc-binaries = { workspace = true }
 revive-common = { workspace = true }
 semver = { workspace = true }
 serde_json = { workspace = true }
-log = { workspace = true }

crates/compiler/src/lib.rs

@@ -9,8 +9,6 @@ use std::{
     path::{Path, PathBuf},
 };
 
-use revive_dt_config::Arguments;
-
 use revive_common::EVMVersion;
 use revive_solc_json_interface::{
     SolcStandardJsonInput, SolcStandardJsonInputLanguage, SolcStandardJsonInputSettings,
@@ -35,8 +33,6 @@ pub trait SolidityCompiler {
     ) -> anyhow::Result<CompilerOutput<Self::Options>>;
 
     fn new(solc_executable: PathBuf) -> Self;
-
-    fn get_compiler_executable(config: &Arguments, version: Version) -> anyhow::Result<PathBuf>;
 }
 
 /// The generic compilation input configuration.
@@ -48,12 +44,8 @@ pub struct CompilerInput<T: PartialEq + Eq + Hash> {
 
 /// The generic compilation output configuration.
 pub struct CompilerOutput<T: PartialEq + Eq + Hash> {
-    /// The solc standard JSON input.
     pub input: CompilerInput<T>,
-    /// The produced solc standard JSON output.
     pub output: SolcStandardJsonOutput,
-    /// The error message in case the compiler returns abnormally.
-    pub error: Option<String>,
 }
 
 impl<T> PartialEq for CompilerInput<T>
@@ -114,7 +106,6 @@ where
                         false,
                     ),
                     None,
-                    None,
                 ),
             },
             extra_options: Default::default(),
@@ -161,9 +152,4 @@ where
             input: self.input,
         })
     }
-
-    /// Returns the compiler JSON input.
-    pub fn input(&self) -> SolcStandardJsonInput {
-        self.input.clone()
-    }
 }

crates/compiler/src/revive_resolc.rs

@@ -1,86 +1,2 @@
-//! Implements the [SolidityCompiler] trait with `resolc` for
-//! compiling contracts to PolkaVM (PVM) bytecode.
-
-use std::{
-    path::PathBuf,
-    process::{Command, Stdio},
-};
-
-use crate::{CompilerInput, CompilerOutput, SolidityCompiler};
-use revive_dt_config::Arguments;
-use revive_solc_json_interface::SolcStandardJsonOutput;
-
-/// A wrapper around the `resolc` binary, emitting PVM-compatible bytecode.
-pub struct Resolc {
-    /// Path to the `resolc` executable
-    resolc_path: PathBuf,
-}
-
-impl SolidityCompiler for Resolc {
-    type Options = Vec<String>;
-
-    fn build(
-        &self,
-        input: CompilerInput<Self::Options>,
-    ) -> anyhow::Result<CompilerOutput<Self::Options>> {
-        let mut child = Command::new(&self.resolc_path)
-            .arg("--standard-json")
-            .args(&input.extra_options)
-            .stdin(Stdio::piped())
-            .stdout(Stdio::piped())
-            .stderr(Stdio::piped())
-            .spawn()?;
-
-        let stdin_pipe = child.stdin.as_mut().expect("stdin must be piped");
-        serde_json::to_writer(stdin_pipe, &input.input)?;
-
-        let json_in = serde_json::to_string_pretty(&input.input)?;
-
-        let output = child.wait_with_output()?;
-        let stdout = output.stdout;
-        let stderr = output.stderr;
-
-        if !output.status.success() {
-            let message = String::from_utf8_lossy(&stderr);
-            log::error!(
-                "resolc failed exit={} stderr={} JSON-in={} ",
-                output.status,
-                &message,
-                json_in,
-            );
-            return Ok(CompilerOutput {
-                input,
-                output: Default::default(),
-                error: Some(message.into()),
-            });
-        }
-
-        let parsed: SolcStandardJsonOutput = serde_json::from_slice(&stdout).map_err(|e| {
-            anyhow::anyhow!(
-                "failed to parse resolc JSON output: {e}\nstderr: {}",
-                String::from_utf8_lossy(&stderr)
-            )
-        })?;
-
-        Ok(CompilerOutput {
-            input,
-            output: parsed,
-            error: None,
-        })
-    }
-
-    fn new(resolc_path: PathBuf) -> Self {
-        Resolc { resolc_path }
-    }
-
-    fn get_compiler_executable(
-        config: &Arguments,
-        _version: semver::Version,
-    ) -> anyhow::Result<PathBuf> {
-        if !config.resolc.as_os_str().is_empty() {
-            return Ok(config.resolc.clone());
-        }
-
-        Ok(PathBuf::from("resolc"))
-    }
-}
+//! Implements the [crate::SolidityCompiler] trait with resolc for
+//! compiling contracts to PVM bytecode.

crates/compiler/src/solc.rs

@@ -7,8 +7,6 @@ use std::{
 };
 
 use crate::{CompilerInput, CompilerOutput, SolidityCompiler};
-use revive_dt_config::Arguments;
-use revive_dt_solc_binaries::download_solc;
 
 pub struct Solc {
     solc_path: PathBuf,
@@ -30,34 +28,15 @@ impl SolidityCompiler for Solc {
 
         let stdin = child.stdin.as_mut().expect("should be piped");
         serde_json::to_writer(stdin, &input.input)?;
-        let output = child.wait_with_output()?;
-
-        if !output.status.success() {
-            let message = String::from_utf8_lossy(&output.stderr);
-            log::error!("solc failed exit={} stderr={}", output.status, &message);
-            return Ok(CompilerOutput {
-                input,
-                output: Default::default(),
-                error: Some(message.into()),
-            });
-        }
 
+        let output = child.wait_with_output()?.stdout;
         Ok(CompilerOutput {
             input,
-            output: serde_json::from_slice(&output.stdout)?,
-            error: None,
+            output: serde_json::from_slice(&output)?,
         })
     }
 
     fn new(solc_path: PathBuf) -> Self {
         Self { solc_path }
     }
-
-    fn get_compiler_executable(
-        config: &Arguments,
-        version: semver::Version,
-    ) -> anyhow::Result<PathBuf> {
-        let path = download_solc(config.directory(), version, config.wasm)?;
-        Ok(path)
-    }
 }

crates/config/Cargo.toml

@@ -13,5 +13,3 @@ alloy = { workspace = true }
 clap = { workspace = true }
 semver = { workspace = true }
 temp-dir = { workspace = true }
-serde = { workspace = true }
-

crates/config/src/lib.rs

@@ -1,17 +1,13 @@
 //! The global configuration used accross all revive differential testing crates.
 
-use std::{
-    fmt::Display,
-    path::{Path, PathBuf},
-};
+use std::path::{Path, PathBuf};
 
 use alloy::{network::EthereumWallet, signers::local::PrivateKeySigner};
 use clap::{Parser, ValueEnum};
 use semver::Version;
-use serde::{Deserialize, Serialize};
 use temp_dir::TempDir;
 
-#[derive(Debug, Parser, Clone, Serialize, Deserialize)]
+#[derive(Debug, Parser, Clone)]
 #[command(name = "retester")]
 pub struct Arguments {
     /// The `solc` version to use if the test didn't specify it explicitly.
@@ -44,7 +40,6 @@ pub struct Arguments {
     ///
     /// We attach it here because [TempDir] prunes itself on drop.
     #[clap(skip)]
-    #[serde(skip)]
     pub temp_dir: Option<&'static TempDir>,
 
     /// The path to the `geth` executable.
@@ -88,22 +83,6 @@ pub struct Arguments {
     /// Determines the amount of tests that are executed in parallel.
     #[arg(long = "workers", default_value = "12")]
     pub workers: usize,
-
-    /// Extract problems back to the test corpus.
-    #[arg(short, long = "extract-problems")]
-    pub extract_problems: bool,
-
-    /// The path to the `kitchensink` executable.
-    ///
-    /// By default it uses `substrate-node` binary found in `$PATH`.
-    #[arg(short, long = "kitchensink", default_value = "substrate-node")]
-    pub kitchensink: PathBuf,
-
-    /// The path to the `eth_proxy` executable.
-    ///
-    /// By default it uses `eth-rpc` binary found in `$PATH`.
-    #[arg(short = 'p', long = "eth_proxy", default_value = "eth-rpc")]
-    pub eth_proxy: PathBuf,
 }
 
 impl Arguments {
@@ -145,7 +124,7 @@ impl Default for Arguments {
 /// The Solidity compatible node implementation.
 ///
 /// This describes the solutions to be tested against on a high level.
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, ValueEnum, Serialize, Deserialize)]
+#[derive(Clone, Debug, Eq, Hash, PartialEq, ValueEnum)]
 #[clap(rename_all = "lower")]
 pub enum TestingPlatform {
     /// The go-ethereum reference full node EVM implementation.
@@ -153,12 +132,3 @@ pub enum TestingPlatform {
     /// The kitchensink runtime provides the PolkaVM (PVM) based node implentation.
     Kitchensink,
 }
-
-impl Display for TestingPlatform {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            Self::Geth => f.write_str("geth"),
-            Self::Kitchensink => f.write_str("revive"),
-        }
-    }
-}

crates/core/Cargo.toml

@@ -18,7 +18,7 @@ revive-dt-config = { workspace = true }
 revive-dt-format = { workspace = true }
 revive-dt-node = { workspace = true }
 revive-dt-node-interaction = { workspace = true }
-revive-dt-report = { workspace = true }
+revive-dt-solc-binaries = { workspace = true }
 
 alloy = { workspace = true }
 anyhow = { workspace = true }
@@ -27,4 +27,7 @@ log = { workspace = true }
 env_logger = { workspace = true }
 rayon = { workspace = true }
 revive-solc-json-interface = { workspace = true }
+semver = { workspace = true }
+serde = { workspace = true, features = [ "derive" ] }
+serde_json = { workspace = true }
 temp-dir = { workspace = true }

crates/core/src/driver/mod.rs

@@ -1,19 +1,14 @@
 //! The test driver handles the compilation and execution of the test cases.
 
-use alloy::primitives::Bytes;
-use alloy::rpc::types::TransactionInput;
 use alloy::{
-    primitives::{Address, TxKind, map::HashMap},
-    rpc::types::{
-        TransactionReceipt, TransactionRequest,
-        trace::geth::{AccountState, DiffMode, GethTrace},
-    },
+    primitives::{Address, map::HashMap},
+    rpc::types::trace::geth::GethTrace,
 };
 use revive_dt_compiler::{Compiler, CompilerInput, SolidityCompiler};
 use revive_dt_config::Arguments;
 use revive_dt_format::{input::Input, metadata::Metadata, mode::SolcMode};
 use revive_dt_node_interaction::EthereumNode;
-use revive_dt_report::reporter::{CompilationTask, Report, Span};
+use revive_dt_solc_binaries::download_solc;
 use revive_solc_json_interface::SolcStandardJsonOutput;
 
 use crate::Platform;
@@ -25,7 +20,6 @@ type Contracts<T> = HashMap<
 
 pub struct State<'a, T: Platform> {
     config: &'a Arguments,
-    span: Span,
     contracts: Contracts<T>,
     deployed_contracts: HashMap<String, Address>,
 }
@@ -34,249 +28,50 @@ impl<'a, T> State<'a, T>
 where
     T: Platform,
 {
-    pub fn new(config: &'a Arguments, span: Span) -> Self {
+    pub fn new(config: &'a Arguments) -> Self {
         Self {
             config,
-            span,
             contracts: Default::default(),
             deployed_contracts: Default::default(),
         }
     }
 
-    /// Returns a copy of the current span.
-    fn span(&self) -> Span {
-        self.span
-    }
-
     pub fn build_contracts(&mut self, mode: &SolcMode, metadata: &Metadata) -> anyhow::Result<()> {
-        let mut span = self.span();
-        span.next_metadata(
-            metadata
-                .file_path
-                .as_ref()
-                .expect("metadata should have been read from a file")
-                .clone(),
-        );
-
         let Some(version) = mode.last_patch_version(&self.config.solc) else {
-            anyhow::bail!("unsupported solc version: {:?}", &mode.solc_version);
+            anyhow::bail!("unsupported solc version: {:?}", mode.solc_version);
         };
 
-        let mut compiler = Compiler::<T::Compiler>::new()
-            .base_path(metadata.directory()?.display().to_string())
-            .solc_optimizer(mode.solc_optimize());
-
-        for (file, _contract) in metadata.contract_sources()?.values() {
+        let sources = metadata.contract_sources()?;
+        let base_path = metadata.directory()?.display().to_string();
+        let mut compiler = Compiler::<T::Compiler>::new().base_path(base_path.clone());
+        for (file, _contract) in sources.values() {
             log::debug!("contract source {}", file.display());
             compiler = compiler.with_source(file)?;
         }
 
-        let mut task = CompilationTask {
-            json_input: compiler.input(),
-            json_output: None,
-            mode: mode.clone(),
-            compiler_version: format!("{}", &version),
-            error: None,
-        };
+        let solc_path = download_solc(self.config.directory(), version, self.config.wasm)?;
+        let output = compiler
+            .solc_optimizer(mode.solc_optimize())
+            .try_build(solc_path)?;
 
-        let compiler_path = T::Compiler::get_compiler_executable(self.config, version)?;
-        match compiler.try_build(compiler_path) {
-            Ok(output) => {
-                task.json_output = Some(output.output.clone());
-                task.error = output.error;
-                self.contracts.insert(output.input, output.output);
+        self.contracts.insert(output.input, output.output);
 
-                if let Some(last_output) = self.contracts.values().last() {
-                    if let Some(contracts) = &last_output.contracts {
-                        for (file, contracts_map) in contracts {
-                            for contract_name in contracts_map.keys() {
-                                log::debug!("Compiled contract: {contract_name} from file: {file}");
-                            }
-                        }
-                    } else {
-                        log::warn!("Compiled contracts field is None");
-                    }
-                }
-
-                Report::compilation(span, T::config_id(), task);
-                Ok(())
-            }
-            Err(error) => {
-                log::error!("Failed to compile contract: {:?}", error.to_string());
-                task.error = Some(error.to_string());
-                Err(error)
-            }
-        }
+        Ok(())
     }
 
     pub fn execute_input(
         &mut self,
         input: &Input,
         node: &T::Blockchain,
-    ) -> anyhow::Result<(TransactionReceipt, GethTrace, DiffMode)> {
-        log::trace!("Calling execute_input for input: {input:?}");
-
-        let nonce = node.fetch_add_nonce(input.caller)?;
-
-        log::debug!(
-            "Nonce calculated on the execute contract, calculated nonce {}, for contract {}, having address {} on node: {}",
-            &nonce,
-            &input.instance,
-            &input.caller,
-            std::any::type_name::<T>()
-        );
-
-        let tx =
-            match input.legacy_transaction(self.config.network_id, nonce, &self.deployed_contracts)
-            {
-                Ok(tx) => tx,
-                Err(err) => {
-                    log::error!("Failed to construct legacy transaction: {err:?}");
-                    return Err(err);
-                }
-            };
-
-        log::trace!("Executing transaction for input: {input:?}");
-
-        let receipt = match node.execute_transaction(tx) {
-            Ok(receipt) => receipt,
-            Err(err) => {
-                log::error!(
-                    "Failed to execute transaction when executing the contract: {}, {:?}",
-                    &input.instance,
-                    err
-                );
-                return Err(err);
-            }
-        };
-
-        log::trace!(
-            "Transaction receipt for executed contract: {} - {:?}",
-            &input.instance,
-            receipt,
-        );
-
-        let trace = node.trace_transaction(receipt.clone())?;
-        log::trace!(
-            "Trace result for contract: {} - {:?}",
-            &input.instance,
-            trace
-        );
-
-        let diff = node.state_diff(receipt.clone())?;
-
-        Ok((receipt, trace, diff))
-    }
-
-    pub fn deploy_contracts(&mut self, input: &Input, node: &T::Blockchain) -> anyhow::Result<()> {
-        log::debug!(
-            "Deploying contracts {}, having address {} on node: {}",
-            &input.instance,
-            &input.caller,
-            std::any::type_name::<T>()
-        );
-        for output in self.contracts.values() {
-            let Some(contract_map) = &output.contracts else {
-                log::debug!(
-                    "No contracts in output — skipping deployment for this input {}",
-                    &input.instance
-                );
-                continue;
-            };
-
-            for contracts in contract_map.values() {
-                for (contract_name, contract) in contracts {
-                    log::debug!(
-                        "Contract name is: {:?} and the input name is: {:?}",
-                        &contract_name,
-                        &input.instance
-                    );
-                    if contract_name != &input.instance {
-                        continue;
-                    }
-
-                    let bytecode = contract
-                        .evm
-                        .as_ref()
-                        .and_then(|evm| evm.bytecode.as_ref())
-                        .map(|b| b.object.clone());
-
-                    let Some(code) = bytecode else {
-                        log::error!("no bytecode for contract {contract_name}");
-                        continue;
-                    };
-
-                    let nonce = node.fetch_add_nonce(input.caller)?;
-
-                    log::debug!(
-                        "Calculated nonce {}, for contract {}, having address {} on node: {}",
-                        &nonce,
-                        &input.instance,
-                        &input.caller,
-                        std::any::type_name::<T>()
-                    );
-
-                    let tx = TransactionRequest {
-                        from: Some(input.caller),
-                        to: Some(TxKind::Create),
-                        gas_price: Some(5_000_000),
-                        gas: Some(5_000_000),
-                        chain_id: Some(self.config.network_id),
-                        nonce: Some(nonce),
-                        input: TransactionInput::new(Bytes::from(code.into_bytes())),
-                        ..Default::default()
-                    };
-
-                    let receipt = match node.execute_transaction(tx) {
-                        Ok(receipt) => receipt,
-                        Err(err) => {
-                            log::error!(
-                                "Failed to execute transaction when deploying the contract on node : {:?}, {:?}, {:?}",
-                                std::any::type_name::<T>(),
-                                &contract_name,
-                                err
-                            );
-                            return Err(err);
-                        }
-                    };
-
-                    log::debug!(
-                        "Deployment tx sent for {} with nonce {} → tx hash: {:?}, on node: {:?}",
-                        contract_name,
-                        nonce,
-                        receipt.transaction_hash,
-                        std::any::type_name::<T>(),
-                    );
-
-                    log::trace!(
-                        "Deployed transaction receipt for contract: {} - {:?}, on node: {:?}",
-                        &contract_name,
-                        receipt,
-                        std::any::type_name::<T>(),
-                    );
-
-                    let Some(address) = receipt.contract_address else {
-                        log::error!(
-                            "contract {contract_name} deployment did not return an address"
-                        );
-                        continue;
-                    };
-
-                    self.deployed_contracts
-                        .insert(contract_name.clone(), address);
-                    log::trace!(
-                        "deployed contract `{}` at {:?}, on node {:?}",
-                        contract_name,
-                        address,
-                        std::any::type_name::<T>()
-                    );
-                }
-            }
-        }
-
-        log::debug!("Available contracts: {:?}", self.deployed_contracts.keys());
-
-        Ok(())
+    ) -> anyhow::Result<GethTrace> {
+        let receipt = node.execute_transaction(input.legacy_transaction(
+            self.config.network_id,
+            0,
+            &self.deployed_contracts,
+        )?)?;
+        dbg!(&receipt);
+        //node.trace_transaction(receipt)
+        todo!()
     }
 }
 
@@ -306,73 +101,18 @@ where
         }
     }
 
-    pub fn trace_diff_mode(label: &str, diff: &DiffMode) {
-        log::trace!("{label} - PRE STATE:");
-        for (addr, state) in &diff.pre {
-            Self::trace_account_state("  [pre]", addr, state);
-        }
-
-        log::trace!("{label} - POST STATE:");
-        for (addr, state) in &diff.post {
-            Self::trace_account_state("  [post]", addr, state);
-        }
-    }
-
-    fn trace_account_state(prefix: &str, addr: &Address, state: &AccountState) {
-        log::trace!("{prefix} 0x{addr:x}");
-
-        if let Some(balance) = &state.balance {
-            log::trace!("{prefix}   balance: {balance}");
-        }
-        if let Some(nonce) = &state.nonce {
-            log::trace!("{prefix}   nonce: {nonce}");
-        }
-        if let Some(code) = &state.code {
-            log::trace!("{prefix}   code: {code}");
-        }
-    }
-
-    pub fn execute(&mut self, span: Span) -> anyhow::Result<()> {
+    pub fn execute(&mut self) -> anyhow::Result<()> {
         for mode in self.metadata.solc_modes() {
-            let mut leader_state = State::<L>::new(self.config, span);
+            let mut leader_state = State::<L>::new(self.config);
             leader_state.build_contracts(&mode, self.metadata)?;
 
-            let mut follower_state = State::<F>::new(self.config, span);
+            let mut follower_state = State::<F>::new(self.config);
             follower_state.build_contracts(&mode, self.metadata)?;
 
             for case in &self.metadata.cases {
                 for input in &case.inputs {
-                    log::debug!("Starting deploying contract {}", &input.instance);
-                    leader_state.deploy_contracts(input, self.leader_node)?;
-                    follower_state.deploy_contracts(input, self.follower_node)?;
-
-                    log::debug!("Starting executing contract {}", &input.instance);
-                    let (leader_receipt, _, leader_diff) =
-                        leader_state.execute_input(input, self.leader_node)?;
-                    let (follower_receipt, _, follower_diff) =
-                        follower_state.execute_input(input, self.follower_node)?;
-
-                    if leader_diff == follower_diff {
-                        log::debug!("State diffs match between leader and follower.");
-                    } else {
-                        log::debug!("State diffs mismatch between leader and follower.");
-                        Self::trace_diff_mode("Leader", &leader_diff);
-                        Self::trace_diff_mode("Follower", &follower_diff);
-                    }
-
-                    if leader_receipt.logs() != follower_receipt.logs() {
-                        log::debug!("Log/event mismatch between leader and follower.");
-                        log::trace!("Leader logs: {:?}", leader_receipt.logs());
-                        log::trace!("Follower logs: {:?}", follower_receipt.logs());
-                    }
-
-                    if leader_receipt.status() != follower_receipt.status() {
-                        log::debug!(
-                            "Mismatch in status: leader = {}, follower = {}",
-                            leader_receipt.status(),
-                            follower_receipt.status()
-                        );
-                    }
+                    let _ = leader_state.execute_input(input, self.leader_node)?;
+                    let _ = follower_state.execute_input(input, self.follower_node)?;
                 }
             }
         }

crates/core/src/lib.rs

@@ -3,9 +3,8 @@
 //! This crate defines the testing configuration and
 //! provides a helper utilty to execute tests.
 
-use revive_dt_compiler::{SolidityCompiler, revive_resolc, solc};
-use revive_dt_config::TestingPlatform;
-use revive_dt_node::{geth, kitchensink::KitchensinkNode};
+use revive_dt_compiler::{SolidityCompiler, solc};
+use revive_dt_node::geth;
 use revive_dt_node_interaction::EthereumNode;
 
 pub mod driver;
@@ -16,9 +15,6 @@ pub mod driver;
 pub trait Platform {
     type Blockchain: EthereumNode;
     type Compiler: SolidityCompiler;
-
-    /// Returns the matching [TestingPlatform] of the [revive_dt_config::Arguments].
-    fn config_id() -> TestingPlatform;
 }
 
 #[derive(Default)]
@@ -27,20 +23,12 @@ pub struct Geth;
 impl Platform for Geth {
     type Blockchain = geth::Instance;
     type Compiler = solc::Solc;
-
-    fn config_id() -> TestingPlatform {
-        TestingPlatform::Geth
-    }
 }
 
 #[derive(Default)]
 pub struct Kitchensink;
 
 impl Platform for Kitchensink {
-    type Blockchain = KitchensinkNode;
-    type Compiler = revive_resolc::Resolc;
-
-    fn config_id() -> TestingPlatform {
-        TestingPlatform::Kitchensink
-    }
+    type Blockchain = geth::Instance;
+    type Compiler = solc::Solc;
 }

crates/core/src/main.rs

@@ -5,12 +5,11 @@ use rayon::{ThreadPoolBuilder, prelude::*};
 
 use revive_dt_config::*;
 use revive_dt_core::{
-    Geth, Kitchensink, Platform,
+    Geth,
     driver::{Driver, State},
 };
 use revive_dt_format::{corpus::Corpus, metadata::Metadata};
 use revive_dt_node::pool::NodePool;
-use revive_dt_report::reporter::{Report, Span};
 use temp_dir::TempDir;
 
 static TEMP_DIR: LazyLock<TempDir> = LazyLock::new(|| TempDir::new().unwrap());
@@ -18,15 +17,18 @@ static TEMP_DIR: LazyLock<TempDir> = LazyLock::new(|| TempDir::new().unwrap());
 fn main() -> anyhow::Result<()> {
     let args = init_cli()?;
 
-    for (corpus, tests) in collect_corpora(&args)? {
-        let span = Span::new(corpus, args.clone())?;
+    let corpora = collect_corpora(&args)?;
 
-        match &args.compile_only {
-            Some(platform) => compile_corpus(&args, &tests, platform, span),
-            None => execute_corpus(&args, &tests, span)?,
+    if let Some(platform) = &args.compile_only {
+        for tests in corpora.values() {
+            main_compile_only(&args, tests, platform)?;
         }
 
-        Report::save()?;
+        return Ok(());
+    }
+
+    for tests in corpora.values() {
+        main_execute_differential(&args, tests)?;
     }
 
     Ok(())
@@ -36,26 +38,17 @@ fn init_cli() -> anyhow::Result<Arguments> {
     env_logger::init();
 
     let mut args = Arguments::parse();
-
     if args.corpus.is_empty() {
         anyhow::bail!("no test corpus specified");
     }
-
-    match args.working_directory.as_ref() {
-        Some(dir) => {
-            if !dir.exists() {
-                anyhow::bail!("workdir {} does not exist", dir.display());
-            }
-        }
-        None => {
-            args.temp_dir = Some(&TEMP_DIR);
-        }
+    if args.working_directory.is_none() {
+        args.temp_dir = Some(&TEMP_DIR);
     }
-    log::info!("workdir: {}", args.directory().display());
 
     ThreadPoolBuilder::new()
         .num_threads(args.workers)
-        .build_global()?;
+        .build_global()
+        .unwrap();
 
     Ok(args)
 }
@@ -74,30 +67,28 @@ fn collect_corpora(args: &Arguments) -> anyhow::Result<HashMap<Corpus, Vec<Metad
     Ok(corpora)
 }
 
-fn run_driver<L, F>(args: &Arguments, tests: &[Metadata], span: Span) -> anyhow::Result<()>
-where
-    L: Platform,
-    F: Platform,
-    L::Blockchain: revive_dt_node::Node + Send + Sync + 'static,
-    F::Blockchain: revive_dt_node::Node + Send + Sync + 'static,
-{
-    let leader_nodes = NodePool::<L::Blockchain>::new(args)?;
-    let follower_nodes = NodePool::<F::Blockchain>::new(args)?;
+fn main_execute_differential(args: &Arguments, tests: &[Metadata]) -> anyhow::Result<()> {
+    let leader_nodes = NodePool::new(args)?;
+    let follower_nodes = NodePool::new(args)?;
 
     tests.par_iter().for_each(|metadata| {
-        let mut driver = Driver::<L, F>::new(
-            metadata,
-            args,
-            leader_nodes.round_robbin(),
-            follower_nodes.round_robbin(),
-        );
+        let mut driver = match (&args.leader, &args.follower) {
+            (TestingPlatform::Geth, TestingPlatform::Kitchensink) => Driver::<Geth, Geth>::new(
+                metadata,
+                args,
+                leader_nodes.round_robbin(),
+                follower_nodes.round_robbin(),
+            ),
+            _ => unimplemented!(),
+        };
 
-        match driver.execute(span) {
-            Ok(_) => {
+        match driver.execute() {
+            Ok(build) => {
                 log::info!(
                     "metadata {} success",
                     metadata.directory().as_ref().unwrap().display()
                 );
+                build
             }
             Err(error) => {
                 log::warn!(
@@ -111,33 +102,20 @@ where
     Ok(())
 }
 
-fn execute_corpus(args: &Arguments, tests: &[Metadata], span: Span) -> anyhow::Result<()> {
-    match (&args.leader, &args.follower) {
-        (TestingPlatform::Geth, TestingPlatform::Kitchensink) => {
-            run_driver::<Geth, Kitchensink>(args, tests, span)?
+fn main_compile_only(
+    config: &Arguments,
+    tests: &[Metadata],
+    platform: &TestingPlatform,
+) -> anyhow::Result<()> {
+    tests.par_iter().for_each(|metadata| {
+        for mode in &metadata.solc_modes() {
+            let mut state = match platform {
+                TestingPlatform::Geth => State::<Geth>::new(config),
+                _ => todo!(),
+            };
+            let _ = state.build_contracts(mode, metadata);
         }
-        (TestingPlatform::Geth, TestingPlatform::Geth) => {
-            run_driver::<Geth, Geth>(args, tests, span)?
-        }
-        _ => unimplemented!(),
-    }
+    });
 
     Ok(())
 }
-
-fn compile_corpus(config: &Arguments, tests: &[Metadata], platform: &TestingPlatform, span: Span) {
-    tests.par_iter().for_each(|metadata| {
-        for mode in &metadata.solc_modes() {
-            match platform {
-                TestingPlatform::Geth => {
-                    let mut state = State::<Geth>::new(config, span);
-                    let _ = state.build_contracts(mode, metadata);
-                }
-                TestingPlatform::Kitchensink => {
-                    let mut state = State::<Kitchensink>::new(config, span);
-                    let _ = state.build_contracts(mode, metadata);
-                }
-            };
-        }
-    });
-}

crates/format/src/corpus.rs

@@ -3,11 +3,11 @@ use std::{
     path::{Path, PathBuf},
 };
 
-use serde::{Deserialize, Serialize};
+use serde::Deserialize;
 
 use crate::metadata::Metadata;
 
-#[derive(Clone, Debug, Default, Serialize, Deserialize, Eq, PartialEq, Hash)]
+#[derive(Clone, Debug, Default, Deserialize, Eq, PartialEq, Hash)]
 pub struct Corpus {
     pub name: String,
     pub path: PathBuf,

crates/format/src/input.rs

@@ -1,8 +1,7 @@
 use std::collections::HashMap;
 
 use alloy::{
-    json_abi::Function,
-    primitives::{Address, TxKind},
+    json_abi::Function, network::TransactionBuilder, primitives::Address,
     rpc::types::TransactionRequest,
 };
 use semver::VersionReq;
@@ -110,21 +109,17 @@ impl Input {
         deployed_contracts: &HashMap<String, Address>,
     ) -> anyhow::Result<TransactionRequest> {
         let to = match self.method {
-            Method::Deployer => Some(TxKind::Create),
-            _ => Some(TxKind::Call(
-                self.instance_to_address(&self.instance, deployed_contracts)?,
-            )),
+            Method::Deployer => Address::ZERO,
+            _ => self.instance_to_address(&self.instance, deployed_contracts)?,
         };
 
-        Ok(TransactionRequest {
-            from: Some(self.caller),
-            to,
-            nonce: Some(nonce),
-            chain_id: Some(chain_id),
-            gas_price: Some(5_000_000),
-            gas: Some(5_000_000),
-            ..Default::default()
-        })
+        Ok(TransactionRequest::default()
+            .with_from(self.caller)
+            .with_to(to)
+            .with_nonce(nonce)
+            .with_chain_id(chain_id)
+            .with_gas_price(20_000_000_000)
+            .with_gas_limit(20_000_000_000))
     }
 }
 

crates/format/src/metadata.rs

@@ -132,7 +132,7 @@ impl Metadata {
     }
 
     fn try_from_solidity(path: &Path) -> Option<Self> {
-        let spec = read_to_string(path)
+        let buf = read_to_string(path)
             .inspect_err(|error| {
                 log::error!(
                     "opening JSON test metadata file '{}' error: {error}",
@@ -147,24 +147,18 @@ impl Metadata {
                 buf
             });
 
-        if spec.is_empty() {
+        if buf.is_empty() {
             return None;
         }
 
-        match serde_json::from_str::<Self>(&spec) {
+        match serde_json::from_str::<Self>(&buf) {
             Ok(mut metadata) => {
                 metadata.file_path = Some(path.to_path_buf());
-                let name = path
-                    .file_name()
-                    .expect("this should be the path to a Solidity file")
-                    .to_str()
-                    .expect("the file name should be valid UTF-8k");
-                metadata.contracts = Some([(String::from("Test"), format!("{name}:Test"))].into());
                 Some(metadata)
             }
             Err(error) => {
                 log::error!(
-                    "parsing Solidity test metadata file '{}' error: '{error}' from data: {spec}",
+                    "parsing Solidity test metadata file '{}' error: {error}",
                     path.display()
                 );
                 None

crates/format/src/mode.rs

@@ -1,16 +1,16 @@
 use semver::Version;
+use serde::Deserialize;
 use serde::de::Deserializer;
-use serde::{Deserialize, Serialize};
 
 /// Specifies the compilation mode of the test artifact.
-#[derive(Hash, Debug, Clone, Eq, PartialEq)]
+#[derive(Debug, Clone, Eq, PartialEq)]
 pub enum Mode {
     Solidity(SolcMode),
     Unknown(String),
 }
 
 /// Specify Solidity specific compiler options.
-#[derive(Hash, Debug, Default, Clone, Eq, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Default, Clone, Eq, PartialEq)]
 pub struct SolcMode {
     pub solc_version: Option<semver::VersionReq>,
     solc_optimize: Option<bool>,

crates/node-interaction/Cargo.toml

@@ -11,6 +11,8 @@ rust-version.workspace = true
 [dependencies]
 alloy = { workspace = true }
 anyhow = { workspace = true }
+hex = { workspace = true }
 log = { workspace = true }
 once_cell = { workspace = true }
+serde_json = { workspace = true }
 tokio = { workspace = true }

crates/node-interaction/src/lib.rs

@@ -1,11 +1,9 @@
 //! This crate implements all node interactions.
 
-use alloy::primitives::Address;
-use alloy::rpc::types::trace::geth::{DiffMode, GethTrace};
+use alloy::rpc::types::trace::geth::GethTrace;
 use alloy::rpc::types::{TransactionReceipt, TransactionRequest};
 use tokio_runtime::TO_TOKIO;
 
-pub mod nonce;
 mod tokio_runtime;
 pub mod trace;
 pub mod transaction;
@@ -20,10 +18,4 @@ pub trait EthereumNode {
 
     /// Trace the transaction in the [TransactionReceipt] and return a [GethTrace].
     fn trace_transaction(&self, transaction: TransactionReceipt) -> anyhow::Result<GethTrace>;
-
-    /// Returns the state diff of the transaction hash in the [TransactionReceipt].
-    fn state_diff(&self, transaction: TransactionReceipt) -> anyhow::Result<DiffMode>;
-
-    /// Returns the next available nonce for the given [Address].
-    fn fetch_add_nonce(&self, address: Address) -> anyhow::Result<u64>;
 }

crates/node-interaction/src/nonce.rs

@@ -1,55 +0,0 @@
-use std::pin::Pin;
-
-use alloy::{
-    primitives::Address,
-    providers::{Provider, ProviderBuilder},
-};
-use tokio::sync::oneshot;
-
-use crate::{TO_TOKIO, tokio_runtime::AsyncNodeInteraction};
-
-pub type Task = Pin<Box<dyn Future<Output = anyhow::Result<u64>> + Send>>;
-
-pub(crate) struct Nonce {
-    sender: oneshot::Sender<anyhow::Result<u64>>,
-    task: Task,
-}
-
-impl AsyncNodeInteraction for Nonce {
-    type Output = anyhow::Result<u64>;
-
-    fn split(
-        self,
-    ) -> (
-        std::pin::Pin<Box<dyn Future<Output = Self::Output> + Send>>,
-        oneshot::Sender<Self::Output>,
-    ) {
-        (self.task, self.sender)
-    }
-}
-
-/// This is like `trace_transaction`, just for nonces.
-pub fn fetch_onchain_nonce(
-    connection: String,
-    wallet: alloy::network::EthereumWallet,
-    address: Address,
-) -> anyhow::Result<u64> {
-    let sender = TO_TOKIO.lock().unwrap().nonce_sender.clone();
-
-    let (tx, rx) = oneshot::channel();
-    let task: Task = Box::pin(async move {
-        let provider = ProviderBuilder::new()
-            .wallet(wallet)
-            .connect(&connection)
-            .await?;
-        let onchain = provider.get_transaction_count(address).await?;
-        Ok(onchain)
-    });
-
-    sender
-        .blocking_send(Nonce { task, sender: tx })
-        .expect("not in async context");
-
-    rx.blocking_recv()
-        .unwrap_or_else(|err| anyhow::bail!("nonce fetch failed: {err}"))
-}

crates/node-interaction/src/tokio_runtime.rs

@@ -10,7 +10,6 @@ use tokio::spawn;
 use tokio::sync::{mpsc, oneshot};
 use tokio::task::JoinError;
 
-use crate::nonce::Nonce;
 use crate::trace::Trace;
 use crate::transaction::Transaction;
 
@@ -34,7 +33,6 @@ pub(crate) trait AsyncNodeInteraction: Send + 'static {
 pub(crate) struct TokioRuntime {
     pub(crate) transaction_sender: mpsc::Sender<Transaction>,
     pub(crate) trace_sender: mpsc::Sender<Trace>,
-    pub(crate) nonce_sender: mpsc::Sender<Nonce>,
 }
 
 impl TokioRuntime {
@@ -42,13 +40,11 @@ impl TokioRuntime {
         let rt = Runtime::new().expect("should be able to create the tokio runtime");
         let (transaction_sender, transaction_receiver) = mpsc::channel::<Transaction>(1024);
         let (trace_sender, trace_receiver) = mpsc::channel::<Trace>(1024);
-        let (nonce_sender, nonce_receiver) = mpsc::channel::<Nonce>(1024);
 
         thread::spawn(move || {
             rt.block_on(async move {
                 let transaction_task = spawn(interaction::<Transaction>(transaction_receiver));
                 let trace_task = spawn(interaction::<Trace>(trace_receiver));
-                let nonce_task = spawn(interaction::<Nonce>(nonce_receiver));
 
                 if let Err(error) = transaction_task.await {
                     log::error!("tokio transaction task failed: {error}");
@@ -56,16 +52,12 @@ impl TokioRuntime {
                 if let Err(error) = trace_task.await {
                     log::error!("tokio trace transaction task failed: {error}");
                 }
-                if let Err(error) = nonce_task.await {
-                    log::error!("tokio nonce task failed: {error}");
-                }
             });
         });
 
         Self {
             transaction_sender,
             trace_sender,
-            nonce_sender,
         }
     }
 }

crates/node/Cargo.toml

@@ -12,14 +12,10 @@ rust-version.workspace = true
 anyhow = { workspace = true }
 alloy = { workspace = true }
 log = { workspace = true }
+serde_json = { workspace = true }
 
 revive-dt-node-interaction = { workspace = true }
 revive-dt-config = { workspace = true }
 
-serde_json = { workspace = true }
- 
-sp-core = { workspace = true }
-sp-runtime = { workspace = true }
-
 [dev-dependencies]
-temp-dir = { workspace = true }
+temp-dir = { workspace = true }

crates/node/src/geth.rs

@@ -5,17 +5,13 @@ use std::{
     io::{BufRead, BufReader, Read, Write},
     path::PathBuf,
     process::{Child, Command, Stdio},
-    sync::{
-        Mutex,
-        atomic::{AtomicU32, Ordering},
-    },
+    sync::atomic::{AtomicU32, Ordering},
     thread,
     time::{Duration, Instant},
 };
 
 use alloy::{
     network::EthereumWallet,
-    primitives::{Address, map::HashMap},
     providers::{Provider, ProviderBuilder, ext::DebugApi},
     rpc::types::{
         TransactionReceipt, TransactionRequest,
@@ -24,8 +20,7 @@ use alloy::{
 };
 use revive_dt_config::Arguments;
 use revive_dt_node_interaction::{
-    EthereumNode, nonce::fetch_onchain_nonce, trace::trace_transaction,
-    transaction::execute_transaction,
+    EthereumNode, trace::trace_transaction, transaction::execute_transaction,
 };
 
 use crate::Node;
@@ -50,7 +45,6 @@ pub struct Instance {
     network_id: u64,
     start_timeout: u64,
     wallet: EthereumWallet,
-    nonces: Mutex<HashMap<Address, u64>>,
 }
 
 impl Instance {
@@ -191,32 +185,6 @@ impl EthereumNode for Instance {
                 .await?)
         }))
     }
-
-    fn state_diff(
-        &self,
-        transaction: alloy::rpc::types::TransactionReceipt,
-    ) -> anyhow::Result<DiffMode> {
-        match self
-            .trace_transaction(transaction)?
-            .try_into_pre_state_frame()?
-        {
-            PreStateFrame::Diff(diff) => Ok(diff),
-            _ => anyhow::bail!("expected a diff mode trace"),
-        }
-    }
-
-    fn fetch_add_nonce(&self, address: Address) -> anyhow::Result<u64> {
-        let connection_string = self.connection_string.clone();
-        let wallet = self.wallet.clone();
-
-        let onchain_nonce = fetch_onchain_nonce(connection_string, wallet, address)?;
-
-        let mut nonces = self.nonces.lock().unwrap();
-        let current = nonces.entry(address).or_insert(onchain_nonce);
-        let value = *current;
-        *current += 1;
-        Ok(value)
-    }
 }
 
 impl Node for Instance {
@@ -235,7 +203,6 @@ impl Node for Instance {
             network_id: config.network_id,
             start_timeout: config.geth_start_timeout,
             wallet: config.wallet(),
-            nonces: Mutex::new(HashMap::new()),
         }
     }
 
@@ -252,6 +219,19 @@ impl Node for Instance {
         Ok(())
     }
 
+    fn state_diff(
+        &self,
+        transaction: alloy::rpc::types::TransactionReceipt,
+    ) -> anyhow::Result<DiffMode> {
+        match self
+            .trace_transaction(transaction)?
+            .try_into_pre_state_frame()?
+        {
+            PreStateFrame::Diff(diff) => Ok(diff),
+            _ => anyhow::bail!("expected a diff mode trace"),
+        }
+    }
+
     fn version(&self) -> anyhow::Result<String> {
         let output = Command::new(&self.geth)
             .arg("--version")

crates/node/src/kitchensink.rs

@@ -1,558 +0,0 @@
-use std::{
-    fs::create_dir_all,
-    io::BufRead,
-    path::PathBuf,
-    process::{Child, Command, Stdio},
-    sync::{
-        Mutex,
-        atomic::{AtomicU32, Ordering},
-    },
-    time::Duration,
-};
-
-use alloy::{
-    hex,
-    network::EthereumWallet,
-    primitives::{Address, map::HashMap},
-    providers::{Provider, ProviderBuilder, ext::DebugApi},
-    rpc::types::{
-        TransactionReceipt,
-        trace::geth::{DiffMode, GethDebugTracingOptions, PreStateConfig, PreStateFrame},
-    },
-};
-use serde_json::{Value as JsonValue, json};
-use sp_core::crypto::Ss58Codec;
-use sp_runtime::AccountId32;
-
-use revive_dt_config::Arguments;
-use revive_dt_node_interaction::{
-    EthereumNode, nonce::fetch_onchain_nonce, trace::trace_transaction,
-    transaction::execute_transaction,
-};
-
-use crate::Node;
-
-static NODE_COUNT: AtomicU32 = AtomicU32::new(0);
-
-#[derive(Debug)]
-pub struct KitchensinkNode {
-    id: u32,
-    substrate_binary: PathBuf,
-    eth_proxy_binary: PathBuf,
-    rpc_url: String,
-    wallet: EthereumWallet,
-    base_directory: PathBuf,
-    process_substrate: Option<Child>,
-    process_proxy: Option<Child>,
-    nonces: Mutex<HashMap<Address, u64>>,
-}
-
-impl KitchensinkNode {
-    const BASE_DIRECTORY: &str = "kitchensink";
-    const SUBSTRATE_READY_MARKER: &str = "Running JSON-RPC server";
-    const ETH_PROXY_READY_MARKER: &str = "Running JSON-RPC server";
-    const CHAIN_SPEC_JSON_FILE: &str = "template_chainspec.json";
-    const BASE_SUBSTRATE_RPC_PORT: u16 = 9944;
-    const BASE_PROXY_RPC_PORT: u16 = 8545;
-
-    const SUBSTRATE_LOG_ENV: &str = "error,evm=debug,sc_rpc_server=info,runtime::revive=debug";
-    const PROXY_LOG_ENV: &str = "info,eth-rpc=debug";
-
-    fn init(&mut self, genesis: &str) -> anyhow::Result<&mut Self> {
-        create_dir_all(&self.base_directory)?;
-
-        let template_chainspec_path = self.base_directory.join(Self::CHAIN_SPEC_JSON_FILE);
-
-        let output = Command::new(&self.substrate_binary)
-            .arg("export-chain-spec")
-            .arg("--chain")
-            .arg("dev")
-            .output()?;
-
-        if !output.status.success() {
-            anyhow::bail!(
-                "substrate-node export-chain-spec failed: {}",
-                String::from_utf8_lossy(&output.stderr)
-            );
-        }
-
-        let content = String::from_utf8(output.stdout)?;
-        let mut chainspec_json: JsonValue = serde_json::from_str(&content)?;
-
-        let existing_chainspec_balances =
-            chainspec_json["genesis"]["runtimeGenesis"]["patch"]["balances"]["balances"]
-                .as_array()
-                .cloned()
-                .unwrap_or_default();
-
-        let mut merged_balances: Vec<(String, u128)> = existing_chainspec_balances
-            .into_iter()
-            .filter_map(|val| {
-                if let Some(arr) = val.as_array() {
-                    if arr.len() == 2 {
-                        let account = arr[0].as_str()?.to_string();
-                        let balance = arr[1].as_f64()? as u128;
-                        return Some((account, balance));
-                    }
-                }
-                None
-            })
-            .collect();
-        let mut eth_balances = self.extract_balance_from_genesis_file(genesis)?;
-        merged_balances.append(&mut eth_balances);
-
-        chainspec_json["genesis"]["runtimeGenesis"]["patch"]["balances"]["balances"] =
-            json!(merged_balances);
-
-        serde_json::to_writer_pretty(
-            std::fs::File::create(&template_chainspec_path)?,
-            &chainspec_json,
-        )?;
-        Ok(self)
-    }
-
-    fn spawn_process(&mut self) -> anyhow::Result<()> {
-        let substrate_rpc_port = Self::BASE_SUBSTRATE_RPC_PORT + self.id as u16;
-        let proxy_rpc_port = Self::BASE_PROXY_RPC_PORT + self.id as u16;
-
-        self.rpc_url = format!("http://127.0.0.1:{proxy_rpc_port}");
-
-        let chainspec_path = self.base_directory.join(Self::CHAIN_SPEC_JSON_FILE);
-
-        // Start Substrate node
-        let mut substrate_process = Command::new(&self.substrate_binary)
-            .arg("--chain")
-            .arg(chainspec_path)
-            .arg("--base-path")
-            .arg(&self.base_directory)
-            .arg("--rpc-port")
-            .arg(substrate_rpc_port.to_string())
-            .arg("--name")
-            .arg(format!("revive-kitchensink-{}", self.id))
-            .arg("--force-authoring")
-            .arg("--rpc-methods")
-            .arg("Unsafe")
-            .arg("--rpc-cors")
-            .arg("all")
-            .env("RUST_LOG", Self::SUBSTRATE_LOG_ENV)
-            .stdout(Stdio::null())
-            .stderr(Stdio::piped())
-            .spawn()?;
-
-        // Give the node a moment to boot
-        Self::wait_ready(
-            &mut substrate_process,
-            Self::SUBSTRATE_READY_MARKER,
-            Duration::from_secs(30),
-        )?;
-
-        let mut proxy_process = Command::new(&self.eth_proxy_binary)
-            .arg("--dev")
-            .arg("--rpc-port")
-            .arg(proxy_rpc_port.to_string())
-            .arg("--node-rpc-url")
-            .arg(format!("ws://127.0.0.1:{substrate_rpc_port}"))
-            .env("RUST_LOG", Self::PROXY_LOG_ENV)
-            .stdout(Stdio::null())
-            .stderr(Stdio::piped())
-            .spawn()?;
-
-        Self::wait_ready(
-            &mut proxy_process,
-            Self::ETH_PROXY_READY_MARKER,
-            Duration::from_secs(30),
-        )?;
-
-        self.process_substrate = Some(substrate_process);
-        self.process_proxy = Some(proxy_process);
-
-        Ok(())
-    }
-
-    fn extract_balance_from_genesis_file(
-        &self,
-        genesis_str: &str,
-    ) -> anyhow::Result<Vec<(String, u128)>> {
-        let genesis_json: JsonValue = serde_json::from_str(genesis_str)?;
-        let alloc = genesis_json
-            .get("alloc")
-            .and_then(|a| a.as_object())
-            .ok_or_else(|| anyhow::anyhow!("Missing 'alloc' in genesis"))?;
-
-        let mut balances = Vec::new();
-        for (eth_addr, obj) in alloc.iter() {
-            let balance_str = obj.get("balance").and_then(|b| b.as_str()).unwrap_or("0");
-            let balance = if balance_str.starts_with("0x") {
-                u128::from_str_radix(balance_str.trim_start_matches("0x"), 16)?
-            } else {
-                balance_str.parse::<u128>()?
-            };
-            let substrate_addr = Self::eth_to_substrate_address(eth_addr)?;
-            balances.push((substrate_addr.clone(), balance));
-        }
-        Ok(balances)
-    }
-
-    fn eth_to_substrate_address(eth_addr: &str) -> anyhow::Result<String> {
-        let eth_bytes = hex::decode(eth_addr.trim_start_matches("0x"))?;
-        if eth_bytes.len() != 20 {
-            anyhow::bail!(
-                "Invalid Ethereum address length: expected 20 bytes, got {}",
-                eth_bytes.len()
-            );
-        }
-
-        let mut padded = [0xEEu8; 32];
-        padded[..20].copy_from_slice(&eth_bytes);
-
-        let account_id = AccountId32::from(padded);
-        Ok(account_id.to_ss58check())
-    }
-
-    fn wait_ready(child: &mut Child, marker: &str, timeout: Duration) -> anyhow::Result<()> {
-        let start_time = std::time::Instant::now();
-        let stderr = child.stderr.take().expect("stderr must be piped");
-
-        let mut lines = std::io::BufReader::new(stderr).lines();
-        loop {
-            if let Some(Ok(line)) = lines.next() {
-                println!("Kitchensink log: {line:?}");
-                if line.contains(marker) {
-                    std::thread::spawn(move || for _ in lines.by_ref() {});
-                    return Ok(());
-                }
-            }
-
-            if start_time.elapsed() > timeout {
-                let _ = child.kill();
-                anyhow::bail!("Timeout waiting for process readiness: {marker}");
-            }
-        }
-    }
-
-    pub fn eth_rpc_version(&self) -> anyhow::Result<String> {
-        let output = Command::new(&self.eth_proxy_binary)
-            .arg("--version")
-            .stdin(Stdio::null())
-            .stdout(Stdio::piped())
-            .stderr(Stdio::null())
-            .spawn()?
-            .wait_with_output()?
-            .stdout;
-        Ok(String::from_utf8_lossy(&output).trim().to_string())
-    }
-}
-
-impl EthereumNode for KitchensinkNode {
-    fn execute_transaction(
-        &self,
-        transaction: alloy::rpc::types::TransactionRequest,
-    ) -> anyhow::Result<TransactionReceipt> {
-        let url = self.rpc_url.clone();
-        let wallet = self.wallet.clone();
-
-        execute_transaction(Box::pin(async move {
-            Ok(ProviderBuilder::new()
-                .wallet(wallet)
-                .connect(&url)
-                .await?
-                .send_transaction(transaction)
-                .await?
-                .get_receipt()
-                .await?)
-        }))
-    }
-
-    fn trace_transaction(
-        &self,
-        transaction: TransactionReceipt,
-    ) -> anyhow::Result<alloy::rpc::types::trace::geth::GethTrace> {
-        let url = self.rpc_url.clone();
-        let trace_options = GethDebugTracingOptions::prestate_tracer(PreStateConfig {
-            diff_mode: Some(true),
-            disable_code: None,
-            disable_storage: None,
-        });
-
-        let wallet = self.wallet.clone();
-
-        trace_transaction(Box::pin(async move {
-            Ok(ProviderBuilder::new()
-                .wallet(wallet)
-                .connect(&url)
-                .await?
-                .debug_trace_transaction(transaction.transaction_hash, trace_options)
-                .await?)
-        }))
-    }
-
-    fn state_diff(&self, transaction: TransactionReceipt) -> anyhow::Result<DiffMode> {
-        match self
-            .trace_transaction(transaction)?
-            .try_into_pre_state_frame()?
-        {
-            PreStateFrame::Diff(diff) => Ok(diff),
-            _ => anyhow::bail!("expected a diff mode trace"),
-        }
-    }
-
-    fn fetch_add_nonce(&self, address: Address) -> anyhow::Result<u64> {
-        let url = self.rpc_url.clone();
-        let wallet = self.wallet.clone();
-
-        let onchain_nonce = fetch_onchain_nonce(url, wallet, address)?;
-
-        let mut nonces = self.nonces.lock().unwrap();
-        let current = nonces.entry(address).or_insert(onchain_nonce);
-        let value = *current;
-        *current += 1;
-        Ok(value)
-    }
-}
-
-impl Node for KitchensinkNode {
-    fn new(config: &Arguments) -> Self {
-        let kitchensink_directory = config.directory().join(Self::BASE_DIRECTORY);
-        let id = NODE_COUNT.fetch_add(1, Ordering::SeqCst);
-        let base_directory = kitchensink_directory.join(id.to_string());
-
-        Self {
-            id,
-            substrate_binary: config.kitchensink.clone(),
-            eth_proxy_binary: config.eth_proxy.clone(),
-            rpc_url: String::new(),
-            wallet: config.wallet(),
-            base_directory,
-            process_substrate: None,
-            process_proxy: None,
-            nonces: Mutex::new(HashMap::new()),
-        }
-    }
-
-    fn connection_string(&self) -> String {
-        self.rpc_url.clone()
-    }
-
-    fn shutdown(mut self) -> anyhow::Result<()> {
-        if let Some(mut child) = self.process_proxy.take() {
-            let _ = child.kill();
-        }
-        if let Some(mut child) = self.process_substrate.take() {
-            let _ = child.kill();
-        }
-        Ok(())
-    }
-
-    fn spawn(&mut self, genesis: String) -> anyhow::Result<()> {
-        self.init(&genesis)?.spawn_process()
-    }
-
-    fn version(&self) -> anyhow::Result<String> {
-        let output = Command::new(&self.substrate_binary)
-            .arg("--version")
-            .stdin(Stdio::null())
-            .stdout(Stdio::piped())
-            .stderr(Stdio::null())
-            .spawn()?
-            .wait_with_output()?
-            .stdout;
-        Ok(String::from_utf8_lossy(&output).into())
-    }
-}
-
-impl Drop for KitchensinkNode {
-    fn drop(&mut self) {
-        if let Some(mut child) = self.process_proxy.take() {
-            let _ = child.kill();
-        }
-        if let Some(mut child) = self.process_substrate.take() {
-            let _ = child.kill();
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use revive_dt_config::Arguments;
-    use std::path::PathBuf;
-    use temp_dir::TempDir;
-
-    use std::fs;
-
-    use super::KitchensinkNode;
-    use crate::{GENESIS_JSON, Node};
-
-    fn test_config() -> (Arguments, TempDir) {
-        let mut config = Arguments::default();
-        let temp_dir = TempDir::new().unwrap();
-
-        config.working_directory = temp_dir.path().to_path_buf().into();
-
-        config.kitchensink = PathBuf::from("substrate-node");
-        config.eth_proxy = PathBuf::from("eth-rpc");
-
-        (config, temp_dir)
-    }
-
-    #[test]
-    fn test_init_generates_chainspec_with_balances() {
-        let genesis_content = r#"
-        {
-            "alloc": {
-                "90F8bf6A479f320ead074411a4B0e7944Ea8c9C1": {
-                    "balance": "1000000000000000000"
-                },
-                "Ab8483F64d9C6d1EcF9b849Ae677dD3315835cb2": {
-                    "balance": "2000000000000000000"
-                }
-            }
-        }
-        "#;
-
-        let mut dummy_node = KitchensinkNode::new(&test_config().0);
-
-        // Call `init()`
-        dummy_node.init(genesis_content).expect("init failed");
-
-        // Check that the patched chainspec file was generated
-        let final_chainspec_path = dummy_node
-            .base_directory
-            .join(KitchensinkNode::CHAIN_SPEC_JSON_FILE);
-        assert!(final_chainspec_path.exists(), "Chainspec file should exist");
-
-        let contents = fs::read_to_string(&final_chainspec_path).expect("Failed to read chainspec");
-
-        // Validate that the Substrate addresses derived from the Ethereum addresses are in the file
-        let first_eth_addr =
-            KitchensinkNode::eth_to_substrate_address("90F8bf6A479f320ead074411a4B0e7944Ea8c9C1")
-                .unwrap();
-        let second_eth_addr =
-            KitchensinkNode::eth_to_substrate_address("Ab8483F64d9C6d1EcF9b849Ae677dD3315835cb2")
-                .unwrap();
-
-        assert!(
-            contents.contains(&first_eth_addr),
-            "Chainspec should contain Substrate address for first Ethereum account"
-        );
-        assert!(
-            contents.contains(&second_eth_addr),
-            "Chainspec should contain Substrate address for second Ethereum account"
-        );
-    }
-
-    #[test]
-    fn test_parse_genesis_alloc() {
-        // Create test genesis file
-        let genesis_json = r#"
-        {
-          "alloc": {
-            "0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1": { "balance": "1000000000000000000" },
-            "0x0000000000000000000000000000000000000000": { "balance": "0xDE0B6B3A7640000" },
-            "0xffffffffffffffffffffffffffffffffffffffff": { "balance": "123456789" }
-          }
-        }
-        "#;
-
-        let node = KitchensinkNode::new(&test_config().0);
-
-        let result = node
-            .extract_balance_from_genesis_file(genesis_json)
-            .unwrap();
-
-        let result_map: std::collections::HashMap<_, _> = result.into_iter().collect();
-
-        assert_eq!(
-            result_map.get("5FLneRcWAfk3X3tg6PuGyLNGAquPAZez5gpqvyuf3yUK8VaV"),
-            Some(&1_000_000_000_000_000_000u128)
-        );
-
-        assert_eq!(
-            result_map.get("5C4hrfjw9DjXZTzV3MwzrrAr9P1MLDHajjSidz9bR544LEq1"),
-            Some(&1_000_000_000_000_000_000u128)
-        );
-
-        assert_eq!(
-            result_map.get("5HrN7fHLXWcFiXPwwtq2EkSGns9eMmoUQnbVKweNz3VVr6N4"),
-            Some(&123_456_789u128)
-        );
-    }
-
-    #[test]
-    fn print_eth_to_substrate_mappings() {
-        let eth_addresses = vec![
-            "0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1",
-            "0xffffffffffffffffffffffffffffffffffffffff",
-            "90F8bf6A479f320ead074411a4B0e7944Ea8c9C1",
-        ];
-
-        for eth_addr in eth_addresses {
-            let ss58 = KitchensinkNode::eth_to_substrate_address(eth_addr).unwrap();
-
-            println!("Ethereum: {eth_addr} -> Substrate SS58: {ss58}");
-        }
-    }
-
-    #[test]
-    fn test_eth_to_substrate_address() {
-        let cases = vec![
-            (
-                "0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1",
-                "5FLneRcWAfk3X3tg6PuGyLNGAquPAZez5gpqvyuf3yUK8VaV",
-            ),
-            (
-                "90F8bf6A479f320ead074411a4B0e7944Ea8c9C1",
-                "5FLneRcWAfk3X3tg6PuGyLNGAquPAZez5gpqvyuf3yUK8VaV",
-            ),
-            (
-                "0x0000000000000000000000000000000000000000",
-                "5C4hrfjw9DjXZTzV3MwzrrAr9P1MLDHajjSidz9bR544LEq1",
-            ),
-            (
-                "0xffffffffffffffffffffffffffffffffffffffff",
-                "5HrN7fHLXWcFiXPwwtq2EkSGns9eMmoUQnbVKweNz3VVr6N4",
-            ),
-        ];
-
-        for (eth_addr, expected_ss58) in cases {
-            let result = KitchensinkNode::eth_to_substrate_address(eth_addr).unwrap();
-            assert_eq!(
-                result, expected_ss58,
-                "Mismatch for Ethereum address {eth_addr}"
-            );
-        }
-    }
-
-    #[test]
-    fn spawn_works() {
-        let (config, _temp_dir) = test_config();
-
-        let mut node = KitchensinkNode::new(&config);
-        node.spawn(GENESIS_JSON.to_string()).unwrap();
-    }
-
-    #[test]
-    fn version_works() {
-        let (config, _temp_dir) = test_config();
-
-        let node = KitchensinkNode::new(&config);
-        let version = node.version().unwrap();
-
-        assert!(
-            version.starts_with("substrate-node"),
-            "Expected substrate-node version string, got: {version}"
-        );
-    }
-
-    #[test]
-    fn eth_rpc_version_works() {
-        let (config, _temp_dir) = test_config();
-
-        let node = KitchensinkNode::new(&config);
-        let version = node.eth_rpc_version().unwrap();
-
-        assert!(
-            version.starts_with("pallet-revive-eth-rpc"),
-            "Expected eth-rpc version string, got: {version}"
-        );
-    }
-}

crates/node/src/lib.rs

@@ -1,10 +1,10 @@
 //! This crate implements the testing nodes.
 
+use alloy::rpc::types::{TransactionReceipt, trace::geth::DiffMode};
 use revive_dt_config::Arguments;
 use revive_dt_node_interaction::EthereumNode;
 
 pub mod geth;
-pub mod kitchensink;
 pub mod pool;
 
 /// The default genesis configuration.
@@ -28,6 +28,9 @@ pub trait Node: EthereumNode {
     /// Returns the nodes connection string.
     fn connection_string(&self) -> String;
 
+    /// Returns the state diff of the transaction hash in the [TransactionReceipt].
+    fn state_diff(&self, transaction: TransactionReceipt) -> anyhow::Result<DiffMode>;
+
     /// Returns the node version.
     fn version(&self) -> anyhow::Result<String>;
 }

crates/report/Cargo.toml

@@ -1,19 +0,0 @@
-[package]
-name = "revive-dt-report"
-version.workspace = true
-authors.workspace = true
-license.workspace = true
-edition.workspace = true
-repository.workspace = true
-rust-version.workspace = true
-
-[dependencies]
-revive-dt-config = { workspace = true }
-revive-dt-format = { workspace = true }
-
-anyhow = { workspace = true }
-log = { workspace = true }
-serde = { workspace = true }
-serde_json = { workspace = true }
-revive-solc-json-interface = { workspace = true }
-

crates/report/src/analyzer.rs

@@ -1,94 +0,0 @@
-//! The report analyzer enriches the raw report data.
-
-use serde::{Deserialize, Serialize};
-
-use crate::reporter::CompilationTask;
-
-/// Provides insights into how well the compilers perform.
-#[derive(Clone, Default, Debug, Serialize, Deserialize, PartialEq, PartialOrd)]
-pub struct CompilerStatistics {
-    /// The sum of contracts observed.
-    pub n_contracts: usize,
-    /// The mean size of compiled contracts.
-    pub mean_code_size: usize,
-    /// The mean size of the optimized YUL IR.
-    pub mean_yul_size: usize,
-    /// Is a proxy because the YUL also containes a lot of comments.
-    pub yul_to_bytecode_size_ratio: f32,
-}
-
-impl CompilerStatistics {
-    /// Cumulatively update the statistics with the next compiler task.
-    pub fn sample(&mut self, compilation_task: &CompilationTask) {
-        let Some(output) = &compilation_task.json_output else {
-            return;
-        };
-
-        let Some(contracts) = &output.contracts else {
-            return;
-        };
-
-        for (_solidity, contracts) in contracts.iter() {
-            for (_name, contract) in contracts.iter() {
-                let Some(evm) = &contract.evm else {
-                    continue;
-                };
-                let Some(deploy_code) = &evm.deployed_bytecode else {
-                    continue;
-                };
-
-                // The EVM bytecode can be unlinked and thus is not necessarily a decodable hex
-                // string; for our statistics this is a good enough approximation.
-                let bytecode_size = deploy_code.object.len() / 2;
-
-                let yul_size = contract
-                    .ir_optimized
-                    .as_ref()
-                    .expect("if the contract has a deploy code it should also have the opimized IR")
-                    .len();
-
-                self.update_sizes(bytecode_size, yul_size);
-            }
-        }
-    }
-
-    /// Updates the size statistics cumulatively.
-    fn update_sizes(&mut self, bytecode_size: usize, yul_size: usize) {
-        let n_previous = self.n_contracts;
-        let n_current = self.n_contracts + 1;
-
-        self.n_contracts = n_current;
-
-        self.mean_code_size = (n_previous * self.mean_code_size + bytecode_size) / n_current;
-        self.mean_yul_size = (n_previous * self.mean_yul_size + yul_size) / n_current;
-
-        if self.mean_code_size > 0 {
-            self.yul_to_bytecode_size_ratio =
-                self.mean_yul_size as f32 / self.mean_code_size as f32;
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::CompilerStatistics;
-
-    #[test]
-    fn compiler_statistics() {
-        let mut received = CompilerStatistics::default();
-        received.update_sizes(0, 0);
-        received.update_sizes(3, 37);
-        received.update_sizes(123, 456);
-
-        let mean_code_size = 41; // rounding error from integer truncation
-        let mean_yul_size = 164;
-        let expected = CompilerStatistics {
-            n_contracts: 3,
-            mean_code_size,
-            mean_yul_size,
-            yul_to_bytecode_size_ratio: mean_yul_size as f32 / mean_code_size as f32,
-        };
-
-        assert_eq!(received, expected);
-    }
-}

crates/report/src/lib.rs

@@ -1,4 +0,0 @@
-//! The revive differential tests reporting facility.
-
-pub mod analyzer;
-pub mod reporter;

crates/report/src/reporter.rs

@@ -1,243 +0,0 @@
-//! The reporter is the central place observing test execution by collecting data.
-//!
-//! The data collected gives useful insights into the outcome of the test run
-//! and helps identifying and reproducing failing cases.
-
-use std::{
-    collections::HashMap,
-    fs::{self, File, create_dir_all},
-    path::PathBuf,
-    sync::{Mutex, OnceLock},
-    time::{SystemTime, UNIX_EPOCH},
-};
-
-use anyhow::Context;
-use serde::{Deserialize, Serialize};
-
-use revive_dt_config::{Arguments, TestingPlatform};
-use revive_dt_format::{corpus::Corpus, mode::SolcMode};
-use revive_solc_json_interface::{SolcStandardJsonInput, SolcStandardJsonOutput};
-
-use crate::analyzer::CompilerStatistics;
-
-pub(crate) static REPORTER: OnceLock<Mutex<Report>> = OnceLock::new();
-
-/// The `Report` datastructure stores all relevant inforamtion required for generating reports.
-#[derive(Clone, Debug, Default, Serialize, Deserialize)]
-pub struct Report {
-    /// The configuration used during the test.
-    pub config: Arguments,
-    /// The observed test corpora.
-    pub corpora: Vec<Corpus>,
-    /// The observed test definitions.
-    pub metadata_files: Vec<PathBuf>,
-    /// The observed compilation results.
-    pub compiler_results: HashMap<TestingPlatform, Vec<CompilationResult>>,
-    /// The observed compilation statistics.
-    pub compiler_statistics: HashMap<TestingPlatform, CompilerStatistics>,
-    /// The file name this is serialized to.
-    #[serde(skip)]
-    directory: PathBuf,
-}
-
-/// Contains a compiled contract.
-#[derive(Clone, Debug, Serialize, Deserialize)]
-pub struct CompilationTask {
-    /// The observed compiler input.
-    pub json_input: SolcStandardJsonInput,
-    /// The observed compiler output.
-    pub json_output: Option<SolcStandardJsonOutput>,
-    /// The observed compiler mode.
-    pub mode: SolcMode,
-    /// The observed compiler version.
-    pub compiler_version: String,
-    /// The observed error, if any.
-    pub error: Option<String>,
-}
-
-/// Represents a report about a compilation task.
-#[derive(Clone, Debug, Serialize, Deserialize)]
-pub struct CompilationResult {
-    /// The observed compilation task.
-    pub compilation_task: CompilationTask,
-    /// The linked span.
-    pub span: Span,
-}
-
-/// The [Span] struct indicates the context of what is being reported.
-#[derive(Clone, Copy, Debug, Serialize, Deserialize)]
-pub struct Span {
-    /// The corpus index this belongs to.
-    corpus: usize,
-    /// The metadata file this belongs to.
-    metadata_file: usize,
-    /// The index of the case definition this belongs to.
-    case: usize,
-    /// The index of the case input this belongs to.
-    input: usize,
-}
-
-impl Report {
-    /// The file name where this report will be written to.
-    pub const FILE_NAME: &str = "report.json";
-
-    /// The [Span] is expected to initialize the reporter by providing the config.
-    const INITIALIZED_VIA_SPAN: &str = "requires a Span which initializes the reporter";
-
-    /// Create a new [Report].
-    fn new(config: Arguments) -> anyhow::Result<Self> {
-        let now = SystemTime::now()
-            .duration_since(UNIX_EPOCH)
-            .unwrap()
-            .as_millis();
-
-        let directory = config.directory().join("report").join(format!("{now}"));
-        if !directory.exists() {
-            create_dir_all(&directory)?;
-        }
-
-        Ok(Self {
-            config,
-            directory,
-            ..Default::default()
-        })
-    }
-
-    /// Add a compilation task to the report.
-    pub fn compilation(span: Span, platform: TestingPlatform, compilation_task: CompilationTask) {
-        let mut report = REPORTER
-            .get()
-            .expect(Report::INITIALIZED_VIA_SPAN)
-            .lock()
-            .unwrap();
-
-        report
-            .compiler_statistics
-            .entry(platform)
-            .or_default()
-            .sample(&compilation_task);
-
-        report
-            .compiler_results
-            .entry(platform)
-            .or_default()
-            .push(CompilationResult {
-                compilation_task,
-                span,
-            });
-    }
-
-    /// Write the report to disk.
-    pub fn save() -> anyhow::Result<()> {
-        let Some(reporter) = REPORTER.get() else {
-            return Ok(());
-        };
-        let report = reporter.lock().unwrap();
-
-        if let Err(error) = report.write_to_file() {
-            anyhow::bail!("can not write report: {error}");
-        }
-
-        if report.config.extract_problems {
-            if let Err(error) = report.save_compiler_problems() {
-                anyhow::bail!("can not write compiler problems: {error}");
-            }
-        }
-
-        Ok(())
-    }
-
-    /// Write compiler problems to disk for later debugging.
-    pub fn save_compiler_problems(&self) -> anyhow::Result<()> {
-        for (platform, results) in self.compiler_results.iter() {
-            for result in results {
-                // ignore if there were no errors
-                if result.compilation_task.error.is_none()
-                    && result
-                        .compilation_task
-                        .json_output
-                        .as_ref()
-                        .and_then(|output| output.errors.as_ref())
-                        .map(|errors| errors.is_empty())
-                        .unwrap_or(true)
-                {
-                    continue;
-                }
-
-                let path = &self.metadata_files[result.span.metadata_file]
-                    .parent()
-                    .unwrap()
-                    .join(format!("{platform}_errors"));
-                if !path.exists() {
-                    create_dir_all(path)?;
-                }
-
-                if let Some(error) = result.compilation_task.error.as_ref() {
-                    fs::write(path.join("compiler_error.txt"), error)?;
-                }
-
-                if let Some(errors) = result.compilation_task.json_output.as_ref() {
-                    let file = File::create(path.join("compiler_output.txt"))?;
-                    serde_json::to_writer_pretty(file, &errors)?;
-                }
-            }
-        }
-
-        Ok(())
-    }
-
-    fn write_to_file(&self) -> anyhow::Result<()> {
-        let path = self.directory.join(Self::FILE_NAME);
-
-        let file = File::create(&path).context(path.display().to_string())?;
-        serde_json::to_writer_pretty(file, &self)?;
-
-        log::info!("report written to: {}", path.display());
-
-        Ok(())
-    }
-}
-
-impl Span {
-    /// Create a new [Span] with case and input index at 0.
-    ///
-    /// Initializes the reporting facility on the first call.
-    pub fn new(corpus: Corpus, config: Arguments) -> anyhow::Result<Self> {
-        let report = Mutex::new(Report::new(config)?);
-        let mut reporter = REPORTER.get_or_init(|| report).lock().unwrap();
-        reporter.corpora.push(corpus);
-
-        Ok(Self {
-            corpus: reporter.corpora.len() - 1,
-            metadata_file: 0,
-            case: 0,
-            input: 0,
-        })
-    }
-
-    /// Advance to the next metadata file: Resets the case input index to 0.
-    pub fn next_metadata(&mut self, metadata_file: PathBuf) {
-        let mut reporter = REPORTER
-            .get()
-            .expect(Report::INITIALIZED_VIA_SPAN)
-            .lock()
-            .unwrap();
-
-        reporter.metadata_files.push(metadata_file);
-
-        self.metadata_file = reporter.metadata_files.len() - 1;
-        self.case = 0;
-        self.input = 0;
-    }
-
-    /// Advance to the next case: Increas the case index by one and resets the input index to 0.
-    pub fn next_case(&mut self) {
-        self.case += 1;
-        self.input = 0;
-    }
-
-    /// Advance to the next input.
-    pub fn next_input(&mut self) {
-        self.input += 1;
-    }
-}

crates/solc-binaries/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "revive-dt-solc-binaries"
-description = "Download and cache solc binaries"
+dependencies = "Download and cache solc binaries"
 version.workspace = true
 authors.workspace = true
 license.workspace = true

crates/solc-binaries/src/cache.rs

@@ -60,7 +60,7 @@ fn download_to_file(path: &Path, downloader: &GHDownloader) -> anyhow::Result<()
     std::process::Command::new("xattr")
         .arg("-d")
         .arg("com.apple.quarantine")
-        .arg(path)
+        .arg(&path)
         .stderr(std::process::Stdio::null())
         .stdout(std::process::Stdio::null())
         .stdout(std::process::Stdio::null())