Update the initial balance

This reverts commit bd4de2c83d.

.github/workflows/test.yml

@@ -99,12 +99,9 @@ jobs:
       - 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 protobuf-compiler
 
-          sudo apt-get install -y solc
-
           # We were facing some issues in CI with the 1.16.* versions of geth, and specifically on
           # Ubuntu. Eventually, we found out that the last version of geth that worked in our CI was
           # version 1.15.11. Thus, this is the version that we want to use in CI. The PPA sadly does
@@ -125,22 +122,12 @@ jobs:
           wget -qO- "$URL" | sudo tar xz -C /usr/local/bin --strip-components=1
           geth --version
 
-          curl -sL https://github.com/paritytech/revive/releases/download/v0.3.0/resolc-x86_64-unknown-linux-musl -o resolc
-          chmod +x resolc
-          sudo mv resolc /usr/local/bin
-
       - name: Install Geth on macOS
         if: matrix.os == 'macos-14'
         run: |
           brew tap ethereum/ethereum
           brew install ethereum protobuf
 
-          brew install solidity
-
-          curl -sL https://github.com/paritytech/revive/releases/download/v0.3.0/resolc-universal-apple-darwin -o resolc
-          chmod +x resolc
-          sudo mv resolc /usr/local/bin
-
       - name: Machete
         uses: bnjbvr/cargo-machete@v0.7.1
 
@@ -156,8 +143,5 @@ jobs:
       - name: Check eth-rpc version
         run: eth-rpc --version
 
-      - name: Check resolc version
-        run: resolc --version
-
       - name: Test cargo workspace
         run: make test

Cargo.lock

@@ -339,7 +339,6 @@ dependencies = [
  "const-hex",
  "derive_more 2.0.1",
  "foldhash",
- "getrandom 0.3.3",
  "hashbrown 0.15.3",
  "indexmap 2.10.0",
  "itoa",
@@ -2228,66 +2227,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "foundry-compilers-artifacts"
-version = "0.18.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2676d70082ed23680fe2d08c0b750d5f7f2438c6d946f1cb140a76c5e5e0392"
-dependencies = [
- "foundry-compilers-artifacts-solc",
- "foundry-compilers-artifacts-vyper",
-]
-
-[[package]]
-name = "foundry-compilers-artifacts-solc"
-version = "0.18.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3ada94dc5946334bb08df574855ba345ab03ba8c6f233560c72c8d61fa9db80"
-dependencies = [
- "alloy-json-abi",
- "alloy-primitives",
- "foundry-compilers-core",
- "path-slash",
- "regex",
- "semver 1.0.26",
- "serde",
- "serde_json",
- "thiserror 2.0.12",
- "tracing",
- "yansi",
-]
-
-[[package]]
-name = "foundry-compilers-artifacts-vyper"
-version = "0.18.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "372052af72652e375a6e7eed22179bd8935114e25e1c5a8cca7f00e8f20bd94c"
-dependencies = [
- "alloy-json-abi",
- "alloy-primitives",
- "foundry-compilers-artifacts-solc",
- "foundry-compilers-core",
- "path-slash",
- "semver 1.0.26",
- "serde",
-]
-
-[[package]]
-name = "foundry-compilers-core"
-version = "0.18.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf0962c46855979300f6526ed57f987ccf6a025c2b92ce574b281d9cb2ef666b"
-dependencies = [
- "alloy-primitives",
- "cfg-if",
- "dunce",
- "path-slash",
- "semver 1.0.26",
- "serde",
- "serde_json",
- "thiserror 2.0.12",
-]
-
 [[package]]
 name = "fs-err"
 version = "2.11.0"
@@ -3517,12 +3456,6 @@ version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
-[[package]]
-name = "path-slash"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e91099d4268b0e11973f036e885d652fb0b21fedcf69738c627f94db6a44f42"
-
 [[package]]
 name = "pbkdf2"
 version = "0.12.2"
@@ -4015,33 +3948,16 @@ dependencies = [
  "serde_stacker",
 ]
 
-[[package]]
-name = "revive-dt-common"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "futures",
- "once_cell",
- "semver 1.0.26",
- "tokio",
- "tracing",
-]
-
 [[package]]
 name = "revive-dt-compiler"
 version = "0.1.0"
 dependencies = [
- "alloy",
- "alloy-primitives",
  "anyhow",
- "foundry-compilers-artifacts",
  "revive-common",
- "revive-dt-common",
  "revive-dt-config",
  "revive-dt-solc-binaries",
  "revive-solc-json-interface",
  "semver 1.0.26",
- "serde",
  "serde_json",
  "tracing",
 ]
@@ -4066,14 +3982,14 @@ dependencies = [
  "clap",
  "indexmap 2.10.0",
  "rayon",
- "revive-dt-common",
  "revive-dt-compiler",
  "revive-dt-config",
  "revive-dt-format",
  "revive-dt-node",
  "revive-dt-node-interaction",
  "revive-dt-report",
- "semver 1.0.26",
+ "revive-solc-json-interface",
+ "serde_json",
  "temp-dir",
  "tracing",
  "tracing-subscriber",
@@ -4087,7 +4003,7 @@ dependencies = [
  "alloy-primitives",
  "alloy-sol-types",
  "anyhow",
- "revive-dt-common",
+ "revive-dt-node-interaction",
  "semver 1.0.26",
  "serde",
  "serde_json",
@@ -4100,9 +4016,7 @@ version = "0.1.0"
 dependencies = [
  "alloy",
  "anyhow",
- "revive-dt-common",
  "revive-dt-config",
- "revive-dt-format",
  "revive-dt-node-interaction",
  "serde",
  "serde_json",
@@ -4119,6 +4033,10 @@ version = "0.1.0"
 dependencies = [
  "alloy",
  "anyhow",
+ "futures",
+ "once_cell",
+ "tokio",
+ "tracing",
 ]
 
 [[package]]
@@ -4126,9 +4044,9 @@ name = "revive-dt-report"
 version = "0.1.0"
 dependencies = [
  "anyhow",
- "revive-dt-compiler",
  "revive-dt-config",
  "revive-dt-format",
+ "revive-solc-json-interface",
  "serde",
  "serde_json",
  "tracing",
@@ -4141,7 +4059,6 @@ dependencies = [
  "anyhow",
  "hex",
  "reqwest",
- "revive-dt-common",
  "semver 1.0.26",
  "serde",
  "sha2 0.10.9",
@@ -4239,9 +4156,6 @@ name = "rustc-hash"
 version = "2.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d"
-dependencies = [
- "rand 0.8.5",
-]
 
 [[package]]
 name = "rustc-hex"
@@ -6292,12 +6206,6 @@ dependencies = [
  "tap",
 ]
 
-[[package]]
-name = "yansi"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"
-
 [[package]]
 name = "yoke"
 version = "0.8.0"

Cargo.toml

@@ -11,7 +11,6 @@ repository = "https://github.com/paritytech/revive-differential-testing.git"
 rust-version = "1.85.0"
 
 [workspace.dependencies]
-revive-dt-common = { version = "0.1.0", path = "crates/common" }
 revive-dt-compiler = { version = "0.1.0", path = "crates/compiler" }
 revive-dt-config = { version = "0.1.0", path = "crates/config" }
 revive-dt-core = { version = "0.1.0", path = "crates/core" }
@@ -26,7 +25,6 @@ alloy-primitives = "1.2.1"
 alloy-sol-types = "1.2.1"
 anyhow = "1.0"
 clap = { version = "4", features = ["derive"] }
-foundry-compilers-artifacts = { version = "0.18.0" }
 futures = { version = "0.3.31" }
 hex = "0.4.3"
 reqwest = { version = "0.12.15", features = ["blocking", "json"] }

crates/common/Cargo.toml

@@ -1,17 +0,0 @@
-[package]
-name = "revive-dt-common"
-description = "A library containing common concepts that other crates in the workspace can rely on"
-version.workspace = true
-authors.workspace = true
-license.workspace = true
-edition.workspace = true
-repository.workspace = true
-rust-version.workspace = true
-
-[dependencies]
-anyhow = { workspace = true }
-futures = { workspace = true }
-semver = { workspace = true }
-tracing = { workspace = true }
-once_cell = { workspace = true }
-tokio = { workspace = true }

crates/common/src/concepts/mod.rs

@@ -1,3 +0,0 @@
-mod blocking_executor;
-
-pub use blocking_executor::*;

crates/common/src/iterators/mod.rs

@@ -1,3 +0,0 @@
-mod files_with_extension_iterator;
-
-pub use files_with_extension_iterator::*;

crates/common/src/lib.rs

@@ -1,7 +0,0 @@
-//! This crate provides common concepts, functionality, types, macros, and more that other crates in
-//! the workspace can benefit from.
-
-pub mod concepts;
-pub mod iterators;
-pub mod macros;
-pub mod types;

crates/common/src/macros/mod.rs

@@ -1,3 +0,0 @@
-mod define_wrapper_type;
-
-pub use define_wrapper_type::*;

crates/common/src/types/mod.rs

@@ -1,3 +0,0 @@
-mod version_or_requirement;
-
-pub use version_or_requirement::*;

crates/common/src/types/version_or_requirement.rs

@@ -1,41 +0,0 @@
-use semver::{Version, VersionReq};
-
-#[derive(Clone, Debug)]
-pub enum VersionOrRequirement {
-    Version(Version),
-    Requirement(VersionReq),
-}
-
-impl From<Version> for VersionOrRequirement {
-    fn from(value: Version) -> Self {
-        Self::Version(value)
-    }
-}
-
-impl From<VersionReq> for VersionOrRequirement {
-    fn from(value: VersionReq) -> Self {
-        Self::Requirement(value)
-    }
-}
-
-impl TryFrom<VersionOrRequirement> for Version {
-    type Error = anyhow::Error;
-
-    fn try_from(value: VersionOrRequirement) -> Result<Self, Self::Error> {
-        let VersionOrRequirement::Version(version) = value else {
-            anyhow::bail!("Version or requirement was not a version");
-        };
-        Ok(version)
-    }
-}
-
-impl TryFrom<VersionOrRequirement> for VersionReq {
-    type Error = anyhow::Error;
-
-    fn try_from(value: VersionOrRequirement) -> Result<Self, Self::Error> {
-        let VersionOrRequirement::Requirement(requirement) = value else {
-            anyhow::bail!("Version or requirement was not a requirement");
-        };
-        Ok(requirement)
-    }
-}

crates/compiler/Cargo.toml

@@ -9,17 +9,11 @@ repository.workspace = true
 rust-version.workspace = true
 
 [dependencies]
+anyhow = { workspace = true }
 revive-solc-json-interface = { workspace = true }
-revive-dt-common = { workspace = true }
 revive-dt-config = { workspace = true }
 revive-dt-solc-binaries = { workspace = true }
 revive-common = { workspace = true }
-
-alloy = { workspace = true }
-alloy-primitives = { workspace = true }
-anyhow = { workspace = true }
-foundry-compilers-artifacts = { workspace = true }
 semver = { workspace = true }
-serde = { workspace = true }
 serde_json = { workspace = true }
 tracing = { workspace = true }

crates/compiler/src/lib.rs

@@ -4,20 +4,20 @@
 //! - Polkadot revive Wasm compiler
 
 use std::{
-    collections::HashMap,
     fs::read_to_string,
     hash::Hash,
     path::{Path, PathBuf},
 };
 
-use alloy::json_abi::JsonAbi;
-use alloy_primitives::Address;
-use semver::Version;
-use serde::{Deserialize, Serialize};
+use revive_dt_config::Arguments;
 
 use revive_common::EVMVersion;
-use revive_dt_common::types::VersionOrRequirement;
-use revive_dt_config::Arguments;
+use revive_solc_json_interface::{
+    SolcStandardJsonInput, SolcStandardJsonInputLanguage, SolcStandardJsonInputSettings,
+    SolcStandardJsonInputSettingsOptimizer, SolcStandardJsonInputSettingsSelection,
+    SolcStandardJsonOutput,
+};
+use semver::Version;
 
 pub mod revive_js;
 pub mod revive_resolc;
@@ -31,44 +31,63 @@ pub trait SolidityCompiler {
     /// The low-level compiler interface.
     fn build(
         &self,
-        input: CompilerInput,
-        additional_options: Self::Options,
-    ) -> anyhow::Result<CompilerOutput>;
+        input: CompilerInput<Self::Options>,
+    ) -> anyhow::Result<CompilerOutput<Self::Options>>;
 
     fn new(solc_executable: PathBuf) -> Self;
 
-    fn get_compiler_executable(
-        config: &Arguments,
-        version: impl Into<VersionOrRequirement>,
-    ) -> anyhow::Result<PathBuf>;
-
-    fn version(&self) -> anyhow::Result<Version>;
+    fn get_compiler_executable(config: &Arguments, version: Version) -> anyhow::Result<PathBuf>;
 }
 
 /// The generic compilation input configuration.
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct CompilerInput {
-    pub enable_optimization: Option<bool>,
-    pub via_ir: Option<bool>,
-    pub evm_version: Option<EVMVersion>,
+#[derive(Debug)]
+pub struct CompilerInput<T: PartialEq + Eq + Hash> {
+    pub extra_options: T,
+    pub input: SolcStandardJsonInput,
     pub allow_paths: Vec<PathBuf>,
     pub base_path: Option<PathBuf>,
-    pub sources: HashMap<PathBuf, String>,
-    pub libraries: HashMap<PathBuf, HashMap<String, Address>>,
 }
 
 /// The generic compilation output configuration.
-#[derive(Debug, Clone, Default, Serialize, Deserialize)]
-pub struct CompilerOutput {
-    /// The compiled contracts. The bytecode of the contract is kept as a string incase linking is
-    /// required and the compiled source has placeholders.
-    pub contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
+#[derive(Debug)]
+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>,
 }
 
-/// A generic builder style interface for configuring the supported compiler options.
+impl<T> PartialEq for CompilerInput<T>
+where
+    T: PartialEq + Eq + Hash,
+{
+    fn eq(&self, other: &Self) -> bool {
+        let self_input = serde_json::to_vec(&self.input).unwrap_or_default();
+        let other_input = serde_json::to_vec(&self.input).unwrap_or_default();
+        self.extra_options.eq(&other.extra_options) && self_input == other_input
+    }
+}
+
+impl<T> Eq for CompilerInput<T> where T: PartialEq + Eq + Hash {}
+
+impl<T> Hash for CompilerInput<T>
+where
+    T: PartialEq + Eq + Hash,
+{
+    fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
+        self.extra_options.hash(state);
+        state.write(&serde_json::to_vec(&self.input).unwrap_or_default());
+    }
+}
+
+/// A generic builder style interface for configuring all compiler options.
 pub struct Compiler<T: SolidityCompiler> {
-    input: CompilerInput,
-    additional_options: T::Options,
+    input: SolcStandardJsonInput,
+    extra_options: T::Options,
+    allow_paths: Vec<PathBuf>,
+    base_path: Option<PathBuf>,
 }
 
 impl Default for Compiler<solc::Solc> {
@@ -83,75 +102,73 @@ where
 {
     pub fn new() -> Self {
         Self {
-            input: CompilerInput {
-                enable_optimization: Default::default(),
-                via_ir: Default::default(),
-                evm_version: Default::default(),
-                allow_paths: Default::default(),
-                base_path: Default::default(),
+            input: SolcStandardJsonInput {
+                language: SolcStandardJsonInputLanguage::Solidity,
                 sources: Default::default(),
-                libraries: Default::default(),
+                settings: SolcStandardJsonInputSettings::new(
+                    None,
+                    Default::default(),
+                    None,
+                    SolcStandardJsonInputSettingsSelection::new_required(),
+                    SolcStandardJsonInputSettingsOptimizer::new(
+                        false,
+                        None,
+                        &Version::new(0, 0, 0),
+                        false,
+                    ),
+                    None,
+                    None,
+                ),
             },
-            additional_options: T::Options::default(),
+            extra_options: Default::default(),
+            allow_paths: Default::default(),
+            base_path: None,
         }
     }
 
-    pub fn with_optimization(mut self, value: impl Into<Option<bool>>) -> Self {
-        self.input.enable_optimization = value.into();
+    pub fn solc_optimizer(mut self, enabled: bool) -> Self {
+        self.input.settings.optimizer.enabled = enabled;
         self
     }
 
-    pub fn with_via_ir(mut self, value: impl Into<Option<bool>>) -> Self {
-        self.input.via_ir = value.into();
-        self
-    }
-
-    pub fn with_evm_version(mut self, version: impl Into<Option<EVMVersion>>) -> Self {
-        self.input.evm_version = version.into();
-        self
-    }
-
-    pub fn with_allow_path(mut self, path: impl AsRef<Path>) -> Self {
-        self.input.allow_paths.push(path.as_ref().into());
-        self
-    }
-
-    pub fn with_base_path(mut self, path: impl Into<Option<PathBuf>>) -> Self {
-        self.input.base_path = path.into();
-        self
-    }
-
-    pub fn with_source(mut self, path: impl AsRef<Path>) -> anyhow::Result<Self> {
+    pub fn with_source(mut self, path: &Path) -> anyhow::Result<Self> {
         self.input
             .sources
-            .insert(path.as_ref().to_path_buf(), read_to_string(path.as_ref())?);
+            .insert(path.display().to_string(), read_to_string(path)?.into());
         Ok(self)
     }
 
-    pub fn with_library(
-        mut self,
-        path: impl AsRef<Path>,
-        name: impl AsRef<str>,
-        address: Address,
-    ) -> Self {
-        self.input
-            .libraries
-            .entry(path.as_ref().to_path_buf())
-            .or_default()
-            .insert(name.as_ref().into(), address);
+    pub fn evm_version(mut self, evm_version: EVMVersion) -> Self {
+        self.input.settings.evm_version = Some(evm_version);
         self
     }
 
-    pub fn with_additional_options(mut self, options: impl Into<T::Options>) -> Self {
-        self.additional_options = options.into();
+    pub fn extra_options(mut self, extra_options: T::Options) -> Self {
+        self.extra_options = extra_options;
         self
     }
 
-    pub fn try_build(self, compiler_path: impl AsRef<Path>) -> anyhow::Result<CompilerOutput> {
-        T::new(compiler_path.as_ref().to_path_buf()).build(self.input, self.additional_options)
+    pub fn allow_path(mut self, path: PathBuf) -> Self {
+        self.allow_paths.push(path);
+        self
     }
 
-    pub fn input(&self) -> CompilerInput {
+    pub fn base_path(mut self, base_path: PathBuf) -> Self {
+        self.base_path = Some(base_path);
+        self
+    }
+
+    pub fn try_build(self, solc_path: PathBuf) -> anyhow::Result<CompilerOutput<T::Options>> {
+        T::new(solc_path).build(CompilerInput {
+            extra_options: self.extra_options,
+            input: self.input,
+            allow_paths: self.allow_paths,
+            base_path: self.base_path,
+        })
+    }
+
+    /// Returns the compiler JSON input.
+    pub fn input(&self) -> SolcStandardJsonInput {
         self.input.clone()
     }
 }

crates/compiler/src/revive_resolc.rs

@@ -6,23 +6,9 @@ use std::{
     process::{Command, Stdio},
 };
 
-use alloy::json_abi::JsonAbi;
-use revive_dt_common::types::VersionOrRequirement;
-use revive_dt_config::Arguments;
-use revive_solc_json_interface::{
-    SolcStandardJsonInput, SolcStandardJsonInputLanguage, SolcStandardJsonInputSettings,
-    SolcStandardJsonInputSettingsOptimizer, SolcStandardJsonInputSettingsSelection,
-    SolcStandardJsonOutput,
-};
-
 use crate::{CompilerInput, CompilerOutput, SolidityCompiler};
-
-use anyhow::Context;
-use semver::Version;
-
-// TODO: I believe that we need to also pass the solc compiler to resolc so that resolc uses the
-// specified solc compiler. I believe that currently we completely ignore the specified solc binary
-// when invoking resolc which doesn't seem right if we're using solc as a compiler frontend.
+use revive_dt_config::Arguments;
+use revive_solc_json_interface::SolcStandardJsonOutput;
 
 /// A wrapper around the `resolc` binary, emitting PVM-compatible bytecode.
 #[derive(Debug)]
@@ -37,56 +23,8 @@ impl SolidityCompiler for Resolc {
     #[tracing::instrument(level = "debug", ret)]
     fn build(
         &self,
-        CompilerInput {
-            enable_optimization,
-            // Ignored and not honored since this is required for the resolc compilation.
-            via_ir: _via_ir,
-            evm_version,
-            allow_paths,
-            base_path,
-            sources,
-            libraries,
-        }: CompilerInput,
-        additional_options: Self::Options,
-    ) -> anyhow::Result<CompilerOutput> {
-        let input = SolcStandardJsonInput {
-            language: SolcStandardJsonInputLanguage::Solidity,
-            sources: sources
-                .into_iter()
-                .map(|(path, source)| (path.display().to_string(), source.into()))
-                .collect(),
-            settings: SolcStandardJsonInputSettings {
-                evm_version,
-                libraries: Some(
-                    libraries
-                        .into_iter()
-                        .map(|(source_code, libraries_map)| {
-                            (
-                                source_code.display().to_string(),
-                                libraries_map
-                                    .into_iter()
-                                    .map(|(library_ident, library_address)| {
-                                        (library_ident, library_address.to_string())
-                                    })
-                                    .collect(),
-                            )
-                        })
-                        .collect(),
-                ),
-                remappings: None,
-                output_selection: Some(SolcStandardJsonInputSettingsSelection::new_required()),
-                via_ir: Some(true),
-                optimizer: SolcStandardJsonInputSettingsOptimizer::new(
-                    enable_optimization.unwrap_or(false),
-                    None,
-                    &Version::new(0, 0, 0),
-                    false,
-                ),
-                metadata: None,
-                polkavm: None,
-            },
-        };
-
+        input: CompilerInput<Self::Options>,
+    ) -> anyhow::Result<CompilerOutput<Self::Options>> {
         let mut command = Command::new(&self.resolc_path);
         command
             .stdin(Stdio::piped())
@@ -94,12 +32,13 @@ impl SolidityCompiler for Resolc {
             .stderr(Stdio::piped())
             .arg("--standard-json");
 
-        if let Some(ref base_path) = base_path {
+        if let Some(ref base_path) = input.base_path {
             command.arg("--base-path").arg(base_path);
         }
-        if !allow_paths.is_empty() {
+        if !input.allow_paths.is_empty() {
             command.arg("--allow-paths").arg(
-                allow_paths
+                input
+                    .allow_paths
                     .iter()
                     .map(|path| path.display().to_string())
                     .collect::<Vec<_>>()
@@ -109,86 +48,93 @@ impl SolidityCompiler for Resolc {
         let mut child = command.spawn()?;
 
         let stdin_pipe = child.stdin.as_mut().expect("stdin must be piped");
-        serde_json::to_writer(stdin_pipe, &input)?;
+        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 json_in = serde_json::to_string_pretty(&input)?;
             let message = String::from_utf8_lossy(&stderr);
             tracing::error!(
-                status = %output.status,
-                message = %message,
-                json_input = json_in,
-                "Compilation using resolc failed"
+                "resolc failed exit={} stderr={} JSON-in={} ",
+                output.status,
+                &message,
+                json_in,
             );
-            anyhow::bail!("Compilation failed with an error: {message}");
+            return Ok(CompilerOutput {
+                input,
+                output: Default::default(),
+                error: Some(message.into()),
+            });
         }
 
-        let parsed = serde_json::from_slice::<SolcStandardJsonOutput>(&stdout).map_err(|e| {
-            anyhow::anyhow!(
-                "failed to parse resolc JSON output: {e}\nstderr: {}",
-                String::from_utf8_lossy(&stderr)
-            )
-        })?;
+        let mut parsed =
+            serde_json::from_slice::<SolcStandardJsonOutput>(&stdout).map_err(|e| {
+                anyhow::anyhow!(
+                    "failed to parse resolc JSON output: {e}\nstderr: {}",
+                    String::from_utf8_lossy(&stderr)
+                )
+            })?;
+
+        // Detecting if the compiler output contained errors and reporting them through logs and
+        // errors instead of returning the compiler output that might contain errors.
+        for error in parsed.errors.iter().flatten() {
+            if error.severity == "error" {
+                tracing::error!(?error, ?input, "Encountered an error in the compilation");
+                anyhow::bail!("Encountered an error in the compilation: {error}")
+            }
+        }
+
+        // We need to do some post processing on the output to make it in the same format that solc
+        // outputs. More specifically, for each contract, the `.metadata` field should be replaced
+        // with the `.metadata.solc_metadata` field which contains the ABI and other information
+        // about the compiled contracts. We do this because we do not want any downstream logic to
+        // need to differentiate between which compiler is being used when extracting the ABI of the
+        // contracts.
+        if let Some(ref mut contracts) = parsed.contracts {
+            for (contract_path, contracts_map) in contracts.iter_mut() {
+                for (contract_name, contract_info) in contracts_map.iter_mut() {
+                    let Some(metadata) = contract_info.metadata.take() else {
+                        continue;
+                    };
+
+                    // Get the `solc_metadata` in the metadata of the contract.
+                    let Some(solc_metadata) = metadata
+                        .get("solc_metadata")
+                        .and_then(|metadata| metadata.as_str())
+                    else {
+                        tracing::error!(
+                            contract_path,
+                            contract_name,
+                            metadata = serde_json::to_string(&metadata).unwrap(),
+                            "Encountered a contract compiled with resolc that has no solc_metadata"
+                        );
+                        anyhow::bail!(
+                            "Contract {} compiled with resolc that has no solc_metadata",
+                            contract_name
+                        );
+                    };
+
+                    // Replace the original metadata with the new solc_metadata.
+                    contract_info.metadata =
+                        Some(serde_json::Value::String(solc_metadata.to_string()));
+                }
+            }
+        }
 
         tracing::debug!(
             output = %serde_json::to_string(&parsed).unwrap(),
             "Compiled successfully"
         );
 
-        // Detecting if the compiler output contained errors and reporting them through logs and
-        // errors instead of returning the compiler output that might contain errors.
-        for error in parsed.errors.iter().flatten() {
-            if error.severity == "error" {
-                tracing::error!(
-                    ?error,
-                    ?input,
-                    output = %serde_json::to_string(&parsed).unwrap(),
-                    "Encountered an error in the compilation"
-                );
-                anyhow::bail!("Encountered an error in the compilation: {error}")
-            }
-        }
-
-        let Some(contracts) = parsed.contracts else {
-            anyhow::bail!("Unexpected error - resolc output doesn't have a contracts section");
-        };
-
-        let mut compiler_output = CompilerOutput::default();
-        for (source_path, contracts) in contracts.into_iter() {
-            let source_path = PathBuf::from(source_path).canonicalize()?;
-
-            let map = compiler_output.contracts.entry(source_path).or_default();
-            for (contract_name, contract_information) in contracts.into_iter() {
-                let bytecode = contract_information
-                    .evm
-                    .and_then(|evm| evm.bytecode.clone())
-                    .context("Unexpected - Contract compiled with resolc has no bytecode")?;
-                let abi = contract_information
-                    .metadata
-                    .as_ref()
-                    .and_then(|metadata| metadata.as_object())
-                    .and_then(|metadata| metadata.get("solc_metadata"))
-                    .and_then(|solc_metadata| solc_metadata.as_str())
-                    .and_then(|metadata| serde_json::from_str::<serde_json::Value>(metadata).ok())
-                    .and_then(|metadata| {
-                        metadata.get("output").and_then(|output| {
-                            output
-                                .get("abi")
-                                .and_then(|abi| serde_json::from_value::<JsonAbi>(abi.clone()).ok())
-                        })
-                    })
-                    .context(
-                        "Unexpected - Failed to get the ABI for a contract compiled with resolc",
-                    )?;
-                map.insert(contract_name, (bytecode.object, abi));
-            }
-        }
-
-        Ok(compiler_output)
+        Ok(CompilerOutput {
+            input,
+            output: parsed,
+            error: None,
+        })
     }
 
     fn new(resolc_path: PathBuf) -> Self {
@@ -197,7 +143,7 @@ impl SolidityCompiler for Resolc {
 
     fn get_compiler_executable(
         config: &Arguments,
-        _version: impl Into<VersionOrRequirement>,
+        _version: semver::Version,
     ) -> anyhow::Result<PathBuf> {
         if !config.resolc.as_os_str().is_empty() {
             return Ok(config.resolc.clone());
@@ -205,45 +151,4 @@ impl SolidityCompiler for Resolc {
 
         Ok(PathBuf::from("resolc"))
     }
-
-    fn version(&self) -> anyhow::Result<semver::Version> {
-        // Logic for parsing the resolc version from the following string:
-        // Solidity frontend for the revive compiler version 0.3.0+commit.b238913.llvm-18.1.8
-
-        let output = Command::new(self.resolc_path.as_path())
-            .arg("--version")
-            .stdout(Stdio::piped())
-            .spawn()?
-            .wait_with_output()?
-            .stdout;
-        let output = String::from_utf8_lossy(&output);
-        let version_string = output
-            .split("version ")
-            .nth(1)
-            .context("Version parsing failed")?
-            .split("+")
-            .next()
-            .context("Version parsing failed")?;
-
-        Version::parse(version_string).map_err(Into::into)
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-
-    #[test]
-    fn compiler_version_can_be_obtained() {
-        // Arrange
-        let args = Arguments::default();
-        let path = Resolc::get_compiler_executable(&args, Version::new(0, 7, 6)).unwrap();
-        let compiler = Resolc::new(path);
-
-        // Act
-        let version = compiler.version();
-
-        // Assert
-        let _ = version.expect("Failed to get version");
-    }
 }

crates/compiler/src/solc.rs

@@ -6,21 +6,10 @@ use std::{
     process::{Command, Stdio},
 };
 
-use revive_dt_common::types::VersionOrRequirement;
+use crate::{CompilerInput, CompilerOutput, SolidityCompiler};
 use revive_dt_config::Arguments;
 use revive_dt_solc_binaries::download_solc;
-
-use crate::{CompilerInput, CompilerOutput, SolidityCompiler};
-
-use anyhow::Context;
-use foundry_compilers_artifacts::{
-    output_selection::{
-        BytecodeOutputSelection, ContractOutputSelection, EvmOutputSelection, OutputSelection,
-    },
-    solc::CompilerOutput as SolcOutput,
-    solc::*,
-};
-use semver::Version;
+use revive_solc_json_interface::SolcStandardJsonOutput;
 
 #[derive(Debug)]
 pub struct Solc {
@@ -33,63 +22,8 @@ impl SolidityCompiler for Solc {
     #[tracing::instrument(level = "debug", ret)]
     fn build(
         &self,
-        CompilerInput {
-            enable_optimization,
-            via_ir,
-            evm_version,
-            allow_paths,
-            base_path,
-            sources,
-            libraries,
-        }: CompilerInput,
-        _: Self::Options,
-    ) -> anyhow::Result<CompilerOutput> {
-        let input = SolcInput {
-            language: SolcLanguage::Solidity,
-            sources: Sources(
-                sources
-                    .into_iter()
-                    .map(|(source_path, source_code)| (source_path, Source::new(source_code)))
-                    .collect(),
-            ),
-            settings: Settings {
-                optimizer: Optimizer {
-                    enabled: enable_optimization,
-                    details: Some(Default::default()),
-                    ..Default::default()
-                },
-                output_selection: OutputSelection::common_output_selection(
-                    [
-                        ContractOutputSelection::Abi,
-                        ContractOutputSelection::Evm(EvmOutputSelection::ByteCode(
-                            BytecodeOutputSelection::Object,
-                        )),
-                    ]
-                    .into_iter()
-                    .map(|item| item.to_string()),
-                ),
-                evm_version: evm_version.map(|version| version.to_string().parse().unwrap()),
-                via_ir,
-                libraries: Libraries {
-                    libs: libraries
-                        .into_iter()
-                        .map(|(file_path, libraries)| {
-                            (
-                                file_path,
-                                libraries
-                                    .into_iter()
-                                    .map(|(library_name, library_address)| {
-                                        (library_name, library_address.to_string())
-                                    })
-                                    .collect(),
-                            )
-                        })
-                        .collect(),
-                },
-                ..Default::default()
-            },
-        };
-
+        input: CompilerInput<Self::Options>,
+    ) -> anyhow::Result<CompilerOutput<Self::Options>> {
         let mut command = Command::new(&self.solc_path);
         command
             .stdin(Stdio::piped())
@@ -97,12 +31,13 @@ impl SolidityCompiler for Solc {
             .stderr(Stdio::piped())
             .arg("--standard-json");
 
-        if let Some(ref base_path) = base_path {
+        if let Some(ref base_path) = input.base_path {
             command.arg("--base-path").arg(base_path);
         }
-        if !allow_paths.is_empty() {
+        if !input.allow_paths.is_empty() {
             command.arg("--allow-paths").arg(
-                allow_paths
+                input
+                    .allow_paths
                     .iter()
                     .map(|path| path.display().to_string())
                     .collect::<Vec<_>>()
@@ -112,32 +47,31 @@ impl SolidityCompiler for Solc {
         let mut child = command.spawn()?;
 
         let stdin = child.stdin.as_mut().expect("should be piped");
-        serde_json::to_writer(stdin, &input)?;
+        serde_json::to_writer(stdin, &input.input)?;
         let output = child.wait_with_output()?;
 
         if !output.status.success() {
-            let json_in = serde_json::to_string_pretty(&input)?;
             let message = String::from_utf8_lossy(&output.stderr);
-            tracing::error!(
-                status = %output.status,
-                message = %message,
-                json_input = json_in,
-                "Compilation using solc failed"
-            );
-            anyhow::bail!("Compilation failed with an error: {message}");
+            tracing::error!("solc failed exit={} stderr={}", output.status, &message);
+            return Ok(CompilerOutput {
+                input,
+                output: Default::default(),
+                error: Some(message.into()),
+            });
         }
 
-        let parsed = serde_json::from_slice::<SolcOutput>(&output.stdout).map_err(|e| {
-            anyhow::anyhow!(
-                "failed to parse resolc JSON output: {e}\nstderr: {}",
-                String::from_utf8_lossy(&output.stdout)
-            )
-        })?;
+        let parsed =
+            serde_json::from_slice::<SolcStandardJsonOutput>(&output.stdout).map_err(|e| {
+                anyhow::anyhow!(
+                    "failed to parse resolc JSON output: {e}\nstderr: {}",
+                    String::from_utf8_lossy(&output.stdout)
+                )
+            })?;
 
         // Detecting if the compiler output contained errors and reporting them through logs and
         // errors instead of returning the compiler output that might contain errors.
-        for error in parsed.errors.iter() {
-            if error.severity == Severity::Error {
+        for error in parsed.errors.iter().flatten() {
+            if error.severity == "error" {
                 tracing::error!(?error, ?input, "Encountered an error in the compilation");
                 anyhow::bail!("Encountered an error in the compilation: {error}")
             }
@@ -148,29 +82,11 @@ impl SolidityCompiler for Solc {
             "Compiled successfully"
         );
 
-        let mut compiler_output = CompilerOutput::default();
-        for (contract_path, contracts) in parsed.contracts {
-            let map = compiler_output
-                .contracts
-                .entry(contract_path.canonicalize()?)
-                .or_default();
-            for (contract_name, contract_info) in contracts.into_iter() {
-                let source_code = contract_info
-                    .evm
-                    .and_then(|evm| evm.bytecode)
-                    .map(|bytecode| match bytecode.object {
-                        BytecodeObject::Bytecode(bytecode) => bytecode.to_string(),
-                        BytecodeObject::Unlinked(unlinked) => unlinked,
-                    })
-                    .context("Unexpected - contract compiled with solc has no source code")?;
-                let abi = contract_info
-                    .abi
-                    .context("Unexpected - contract compiled with solc as no ABI")?;
-                map.insert(contract_name, (source_code, abi));
-            }
-        }
-
-        Ok(compiler_output)
+        Ok(CompilerOutput {
+            input,
+            output: parsed,
+            error: None,
+        })
     }
 
     fn new(solc_path: PathBuf) -> Self {
@@ -179,57 +95,9 @@ impl SolidityCompiler for Solc {
 
     fn get_compiler_executable(
         config: &Arguments,
-        version: impl Into<VersionOrRequirement>,
+        version: semver::Version,
     ) -> anyhow::Result<PathBuf> {
         let path = download_solc(config.directory(), version, config.wasm)?;
         Ok(path)
     }
-
-    fn version(&self) -> anyhow::Result<semver::Version> {
-        // The following is the parsing code for the version from the solc version strings which
-        // look like the following:
-        // ```
-        // solc, the solidity compiler commandline interface
-        // Version: 0.8.30+commit.73712a01.Darwin.appleclang
-        // ```
-
-        let child = Command::new(self.solc_path.as_path())
-            .arg("--version")
-            .stdout(Stdio::piped())
-            .spawn()?;
-        let output = child.wait_with_output()?;
-        let output = String::from_utf8_lossy(&output.stdout);
-        let version_line = output
-            .split("Version: ")
-            .nth(1)
-            .context("Version parsing failed")?;
-        let version_string = version_line
-            .split("+")
-            .next()
-            .context("Version parsing failed")?;
-
-        Version::parse(version_string).map_err(Into::into)
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-
-    #[test]
-    fn compiler_version_can_be_obtained() {
-        // Arrange
-        let args = Arguments::default();
-        let path = Solc::get_compiler_executable(&args, Version::new(0, 7, 6)).unwrap();
-        let compiler = Solc::new(path);
-
-        // Act
-        let version = compiler.version();
-
-        // Assert
-        assert_eq!(
-            version.expect("Failed to get version"),
-            Version::new(0, 7, 6)
-        )
-    }
 }

crates/compiler/tests/assets/array_one_element/callable.sol

@@ -1,9 +0,0 @@
-// SPDX-License-Identifier: MIT
-
-pragma solidity >=0.6.9;
-
-contract Callable {
-    function f(uint[1] memory p1) public pure returns(uint) {
-        return p1[0];
-    }
-}

crates/compiler/tests/assets/array_one_element/main.sol

@@ -1,13 +0,0 @@
-// SPDX-License-Identifier: MIT
-
-// Report https://linear.app/matterlabs/issue/CPR-269/call-with-calldata-variable-bug
-
-pragma solidity >=0.6.9;
-
-import "./callable.sol";
-
-contract Main {
-    function main(uint[1] calldata p1, Callable callable) public returns(uint) {
-        return callable.f(p1);
-    }
-}

crates/compiler/tests/assets/array_one_element/test.json

@@ -1,21 +0,0 @@
-{ "cases": [ {
-    "name": "first",
-    "inputs": [
-        {
-            "instance": "Main",
-            "method": "main",
-            "calldata": [
-                "1",
-                "Callable.address"
-            ]
-        }
-    ],
-    "expected": [
-        "1"
-    ]
-} ],
-    "contracts": {
-        "Main": "main.sol:Main",
-        "Callable": "callable.sol:Callable"
-    }
-}

crates/compiler/tests/lib.rs

@@ -1,81 +0,0 @@
-use std::path::PathBuf;
-
-use revive_dt_compiler::{Compiler, SolidityCompiler, revive_resolc::Resolc, solc::Solc};
-use revive_dt_config::Arguments;
-use semver::Version;
-
-#[test]
-fn contracts_can_be_compiled_with_solc() {
-    // Arrange
-    let args = Arguments::default();
-    let compiler_path = Solc::get_compiler_executable(&args, Version::new(0, 8, 30)).unwrap();
-
-    // Act
-    let output = Compiler::<Solc>::new()
-        .with_source("./tests/assets/array_one_element/callable.sol")
-        .unwrap()
-        .with_source("./tests/assets/array_one_element/main.sol")
-        .unwrap()
-        .try_build(compiler_path);
-
-    // Assert
-    let output = output.expect("Failed to compile");
-    assert_eq!(output.contracts.len(), 2);
-
-    let main_file_contracts = output
-        .contracts
-        .get(
-            &PathBuf::from("./tests/assets/array_one_element/main.sol")
-                .canonicalize()
-                .unwrap(),
-        )
-        .unwrap();
-    let callable_file_contracts = output
-        .contracts
-        .get(
-            &PathBuf::from("./tests/assets/array_one_element/callable.sol")
-                .canonicalize()
-                .unwrap(),
-        )
-        .unwrap();
-    assert!(main_file_contracts.contains_key("Main"));
-    assert!(callable_file_contracts.contains_key("Callable"));
-}
-
-#[test]
-fn contracts_can_be_compiled_with_resolc() {
-    // Arrange
-    let args = Arguments::default();
-    let compiler_path = Resolc::get_compiler_executable(&args, Version::new(0, 8, 30)).unwrap();
-
-    // Act
-    let output = Compiler::<Resolc>::new()
-        .with_source("./tests/assets/array_one_element/callable.sol")
-        .unwrap()
-        .with_source("./tests/assets/array_one_element/main.sol")
-        .unwrap()
-        .try_build(compiler_path);
-
-    // Assert
-    let output = output.expect("Failed to compile");
-    assert_eq!(output.contracts.len(), 2);
-
-    let main_file_contracts = output
-        .contracts
-        .get(
-            &PathBuf::from("./tests/assets/array_one_element/main.sol")
-                .canonicalize()
-                .unwrap(),
-        )
-        .unwrap();
-    let callable_file_contracts = output
-        .contracts
-        .get(
-            &PathBuf::from("./tests/assets/array_one_element/callable.sol")
-                .canonicalize()
-                .unwrap(),
-        )
-        .unwrap();
-    assert!(main_file_contracts.contains_key("Main"));
-    assert!(callable_file_contracts.contains_key("Callable"));
-}

crates/config/src/lib.rs

@@ -3,7 +3,6 @@
 use std::{
     fmt::Display,
     path::{Path, PathBuf},
-    sync::LazyLock,
 };
 
 use alloy::{network::EthereumWallet, signers::local::PrivateKeySigner};
@@ -55,7 +54,7 @@ pub struct Arguments {
     pub geth: PathBuf,
 
     /// The maximum time in milliseconds to wait for geth to start.
-    #[arg(long = "geth-start-timeout", default_value = "5000")]
+    #[arg(long = "geth-start-timeout", default_value = "2000")]
     pub geth_start_timeout: u64,
 
     /// The test network chain ID.
@@ -145,14 +144,7 @@ impl Arguments {
 
 impl Default for Arguments {
     fn default() -> Self {
-        static TEMP_DIR: LazyLock<TempDir> = LazyLock::new(|| TempDir::new().unwrap());
-
-        let default = Arguments::parse_from(["retester"]);
-
-        Arguments {
-            temp_dir: Some(&TEMP_DIR),
-            ..default
-        }
+        Arguments::parse_from(["retester"])
     }
 }
 

crates/core/Cargo.toml

@@ -13,7 +13,6 @@ name = "retester"
 path = "src/main.rs"
 
 [dependencies]
-revive-dt-common = { workspace = true }
 revive-dt-compiler = { workspace = true }
 revive-dt-config = { workspace = true }
 revive-dt-format = { workspace = true }
@@ -28,5 +27,6 @@ indexmap = { workspace = true }
 tracing = { workspace = true }
 tracing-subscriber = { workspace = true }
 rayon = { workspace = true }
-semver = { workspace = true }
+revive-solc-json-interface = { workspace = true }
+serde_json = { workspace = true }
 temp-dir = { workspace = true }

crates/core/src/driver/mod.rs

@@ -1,13 +1,10 @@
 //! The test driver handles the compilation and execution of the test cases.
 
 use std::collections::HashMap;
-use std::fmt::Debug;
 use std::marker::PhantomData;
-use std::path::PathBuf;
 
 use alloy::json_abi::JsonAbi;
 use alloy::network::{Ethereum, TransactionBuilder};
-use alloy::primitives::U256;
 use alloy::rpc::types::TransactionReceipt;
 use alloy::rpc::types::trace::geth::{
     CallFrame, GethDebugBuiltInTracerType, GethDebugTracerType, GethDebugTracingOptions, GethTrace,
@@ -22,20 +19,21 @@ use alloy::{
 };
 use anyhow::Context;
 use indexmap::IndexMap;
-use semver::Version;
-
-use revive_dt_common::iterators::FilesWithExtensionIterator;
 use revive_dt_compiler::{Compiler, SolidityCompiler};
 use revive_dt_config::Arguments;
 use revive_dt_format::case::CaseIdx;
-use revive_dt_format::input::{Calldata, EtherValue, Expected, ExpectedOutput, Method};
-use revive_dt_format::metadata::{ContractInstance, ContractPathAndIdent};
+use revive_dt_format::input::{Calldata, Expected, ExpectedOutput, Method};
+use revive_dt_format::metadata::{ContractInstance, ContractPathAndIdentifier};
 use revive_dt_format::{input::Input, metadata::Metadata, mode::SolcMode};
 use revive_dt_node::Node;
 use revive_dt_node_interaction::EthereumNode;
 use revive_dt_report::reporter::{CompilationTask, Report, Span};
+use revive_solc_json_interface::SolcStandardJsonOutput;
+use serde_json::Value;
+use std::fmt::Debug;
 
 use crate::Platform;
+use crate::common::*;
 
 pub struct State<'a, T: Platform> {
     /// The configuration that the framework was started with.
@@ -47,27 +45,17 @@ pub struct State<'a, T: Platform> {
     /// The [`Span`] used in reporting.
     span: Span,
 
-    /// A map of all of the compiled contracts for the given metadata file.
-    compiled_contracts: HashMap<PathBuf, HashMap<String, (String, JsonAbi)>>,
+    /// A vector of all of the compiled contracts. Each call to [`build_contracts`] adds a new entry
+    /// to this vector.
+    ///
+    /// [`build_contracts`]: State::build_contracts
+    contracts: Vec<SolcStandardJsonOutput>,
 
     /// This map stores the contracts deployments that have been made for each case within a
     /// metadata file. Note, this means that the state can't be reused between different metadata
     /// files.
     deployed_contracts: HashMap<CaseIdx, HashMap<ContractInstance, (Address, JsonAbi)>>,
 
-    /// This map stores the variables used for each one of the cases contained in the metadata
-    /// file.
-    variables: HashMap<CaseIdx, HashMap<String, U256>>,
-
-    /// This is a map of the deployed libraries.
-    ///
-    /// This map is not per case, but rather, per metadata file. This means that we do not redeploy
-    /// the libraries with each case.
-    deployed_libraries: HashMap<ContractInstance, (Address, JsonAbi)>,
-
-    /// Stores the version of the compiler used for the given Solc mode.
-    compiler_version: HashMap<&'a SolcMode, Version>,
-
     phantom: PhantomData<T>,
 }
 
@@ -79,11 +67,8 @@ where
         Self {
             config,
             span,
-            compiled_contracts: Default::default(),
+            contracts: Default::default(),
             deployed_contracts: Default::default(),
-            variables: Default::default(),
-            deployed_libraries: Default::default(),
-            compiler_version: Default::default(),
             phantom: Default::default(),
         }
     }
@@ -93,11 +78,7 @@ where
         self.span
     }
 
-    pub fn build_contracts(
-        &mut self,
-        mode: &'a SolcMode,
-        metadata: &Metadata,
-    ) -> anyhow::Result<()> {
+    pub fn build_contracts(&mut self, mode: &SolcMode, metadata: &Metadata) -> anyhow::Result<()> {
         let mut span = self.span();
         span.next_metadata(
             metadata
@@ -107,66 +88,44 @@ where
                 .clone(),
         );
 
-        let compiler_version_or_requirement =
-            mode.compiler_version_to_use(self.config.solc.clone());
-        let compiler_path =
-            T::Compiler::get_compiler_executable(self.config, compiler_version_or_requirement)?;
-        let compiler_version = T::Compiler::new(compiler_path.clone()).version()?;
-        self.compiler_version.insert(mode, compiler_version.clone());
-
-        tracing::info!(%compiler_version, "Resolved the compiler version to use");
+        let Some(version) = mode.last_patch_version(&self.config.solc) else {
+            anyhow::bail!("unsupported solc version: {:?}", &mode.solc_version);
+        };
 
         let compiler = Compiler::<T::Compiler>::new()
-            .with_allow_path(metadata.directory()?)
-            .with_optimization(mode.solc_optimize());
-        let mut compiler = metadata
-            .files_to_compile()?
-            .try_fold(compiler, |compiler, path| compiler.with_source(&path))?;
-        for (library_instance, (library_address, _)) in self.deployed_libraries.iter() {
-            let library_ident = &metadata
-                .contracts
-                .as_ref()
-                .and_then(|contracts| contracts.get(library_instance))
-                .expect("Impossible for library to not be found in contracts")
-                .contract_ident;
+            .allow_path(metadata.directory()?)
+            .solc_optimizer(mode.solc_optimize());
 
-            // Note the following: we need to tell solc which files require the libraries to be
-            // linked into them. We do not have access to this information and therefore we choose
-            // an easier, yet more compute intensive route, of telling solc that all of the files
-            // need to link the library and it will only perform the linking for the files that do
-            // actually need the library.
-            compiler = FilesWithExtensionIterator::new(metadata.directory()?)
-                .with_allowed_extension("sol")
-                .fold(compiler, |compiler, path| {
-                    compiler.with_library(&path, library_ident.as_str(), *library_address)
-                });
-        }
+        let compiler = FilesWithExtensionIterator::new(metadata.directory()?)
+            .with_allowed_extension("sol")
+            .try_fold(compiler, |compiler, path| compiler.with_source(&path))?;
 
         let mut task = CompilationTask {
             json_input: compiler.input(),
             json_output: None,
             mode: mode.clone(),
-            compiler_version: format!("{}", &compiler_version),
+            compiler_version: format!("{}", &version),
             error: None,
         };
 
+        let compiler_path = T::Compiler::get_compiler_executable(self.config, version)?;
         match compiler.try_build(compiler_path) {
             Ok(output) => {
-                task.json_output = Some(output.clone());
+                task.json_output = Some(output.output.clone());
+                task.error = output.error;
+                self.contracts.push(output.output);
 
-                for (contract_path, contracts) in output.contracts.into_iter() {
-                    let map = self
-                        .compiled_contracts
-                        .entry(contract_path.clone())
-                        .or_default();
-                    for (contract_name, contract_info) in contracts.into_iter() {
-                        tracing::debug!(
-                            contract_path = %contract_path.display(),
-                            contract_name = contract_name,
-                            "Compiled contract"
-                        );
-
-                        map.insert(contract_name, contract_info);
+                if let Some(last_output) = self.contracts.last() {
+                    if let Some(contracts) = &last_output.contracts {
+                        for (file, contracts_map) in contracts {
+                            for contract_name in contracts_map.keys() {
+                                tracing::debug!(
+                                    "Compiled contract: {contract_name} from file: {file}"
+                                );
+                            }
+                        }
+                    } else {
+                        tracing::warn!("Compiled contracts field is None");
                     }
                 }
 
@@ -181,56 +140,18 @@ where
         }
     }
 
-    pub fn build_and_publish_libraries(
-        &mut self,
-        metadata: &Metadata,
-        mode: &'a SolcMode,
-        node: &T::Blockchain,
-    ) -> anyhow::Result<()> {
-        self.build_contracts(mode, metadata)?;
-
-        for library_instance in metadata
-            .libraries
-            .iter()
-            .flatten()
-            .flat_map(|(_, map)| map.values())
-        {
-            self.get_or_deploy_contract_instance(
-                library_instance,
-                metadata,
-                None,
-                Input::default_caller(),
-                None,
-                None,
-                node,
-            )?;
-        }
-
-        Ok(())
-    }
-
     pub fn handle_input(
         &mut self,
         metadata: &Metadata,
         case_idx: CaseIdx,
         input: &Input,
         node: &T::Blockchain,
-        mode: &SolcMode,
     ) -> anyhow::Result<(TransactionReceipt, GethTrace, DiffMode)> {
         let deployment_receipts =
             self.handle_contract_deployment(metadata, case_idx, input, node)?;
         let execution_receipt =
             self.handle_input_execution(case_idx, input, deployment_receipts, node)?;
-        let tracing_result = self.handle_input_call_frame_tracing(&execution_receipt, node)?;
-        self.handle_input_variable_assignment(case_idx, input, &tracing_result)?;
-        self.handle_input_expectations(
-            case_idx,
-            input,
-            &execution_receipt,
-            node,
-            mode,
-            &tracing_result,
-        )?;
+        self.handle_input_expectations(case_idx, input, &execution_receipt, node)?;
         self.handle_input_diff(case_idx, execution_receipt, node)
     }
 
@@ -254,7 +175,7 @@ where
             if !self
                 .deployed_contracts
                 .entry(case_idx)
-                .or_insert_with(|| self.deployed_libraries.clone())
+                .or_default()
                 .contains_key(&instance)
             {
                 instances_we_must_deploy.entry(instance).or_insert(false);
@@ -272,22 +193,124 @@ where
 
         let mut receipts = HashMap::new();
         for (instance, deploy_with_constructor_arguments) in instances_we_must_deploy.into_iter() {
-            let calldata = deploy_with_constructor_arguments.then_some(&input.calldata);
-            let value = deploy_with_constructor_arguments
-                .then_some(input.value)
-                .flatten();
+            // What we have at this moment is just a contract instance which is kind of like a variable
+            // name for an actual underlying contract. So, we need to resolve this instance to the info
+            // of the contract that it belongs to.
+            let Some(ContractPathAndIdentifier {
+                contract_source_path,
+                contract_ident,
+            }) = metadata.contract_sources()?.remove(&instance)
+            else {
+                tracing::error!("Contract source not found for instance");
+                anyhow::bail!("Contract source not found for instance {:?}", instance)
+            };
 
-            if let (_, _, Some(receipt)) = self.get_or_deploy_contract_instance(
-                &instance,
-                metadata,
-                case_idx,
-                input.caller,
-                calldata,
-                value,
-                node,
-            )? {
-                receipts.insert(instance.clone(), receipt);
+            let compiled_contract = self.contracts.iter().find_map(|output| {
+                output
+                    .contracts
+                    .as_ref()?
+                    .get(&contract_source_path.display().to_string())
+                    .and_then(|source_file_contracts| {
+                        source_file_contracts.get(contract_ident.as_ref())
+                    })
+            });
+            let Some(code) = compiled_contract
+                .and_then(|contract| contract.evm.as_ref().and_then(|evm| evm.bytecode.as_ref()))
+            else {
+                tracing::error!(
+                    contract_source_path = contract_source_path.display().to_string(),
+                    contract_ident = contract_ident.as_ref(),
+                    "Failed to find bytecode for contract"
+                );
+                anyhow::bail!("Failed to find bytecode for contract {:?}", instance)
+            };
+
+            // TODO: When we want to do linking it would be best to do it at this stage here. We have
+            // the context from the metadata files and therefore know what needs to be linked and in
+            // what order it needs to happen.
+
+            let mut code = match alloy::hex::decode(&code.object) {
+                Ok(code) => code,
+                Err(error) => {
+                    tracing::error!(
+                        ?error,
+                        contract_source_path = contract_source_path.display().to_string(),
+                        contract_ident = contract_ident.as_ref(),
+                        "Failed to hex-decode byte code - This could possibly mean that the bytecode requires linking"
+                    );
+                    anyhow::bail!("Failed to hex-decode the byte code {}", error)
+                }
+            };
+
+            if deploy_with_constructor_arguments {
+                let encoded_input = input
+                    .encoded_input(self.deployed_contracts.entry(case_idx).or_default(), node)?;
+                code.extend(encoded_input.to_vec());
             }
+
+            let tx = {
+                let tx = TransactionRequest::default().from(input.caller);
+                let tx = match input.value {
+                    Some(ref value) if deploy_with_constructor_arguments => {
+                        tx.value(value.into_inner())
+                    }
+                    _ => tx,
+                };
+                TransactionBuilder::<Ethereum>::with_deploy_code(tx, code)
+            };
+
+            let receipt = match node.execute_transaction(tx) {
+                Ok(receipt) => receipt,
+                Err(error) => {
+                    tracing::error!(
+                        node = std::any::type_name::<T>(),
+                        ?error,
+                        "Contract deployment transaction failed."
+                    );
+                    return Err(error);
+                }
+            };
+
+            let Some(address) = receipt.contract_address else {
+                tracing::error!("Contract deployment transaction didn't return an address");
+                anyhow::bail!("Contract deployment didn't return an address");
+            };
+            tracing::info!(
+                instance_name = ?instance,
+                instance_address = ?address,
+                "Deployed contract"
+            );
+
+            let Some(Value::String(metadata)) =
+                compiled_contract.and_then(|contract| contract.metadata.as_ref())
+            else {
+                tracing::error!("Contract does not have a metadata field");
+                anyhow::bail!("Contract does not have a metadata field");
+            };
+
+            let Ok(metadata) = serde_json::from_str::<Value>(metadata) else {
+                tracing::error!(%metadata, "Failed to parse solc metadata into a structured value");
+                anyhow::bail!("Failed to parse solc metadata into a structured value {metadata}");
+            };
+
+            let Some(abi) = metadata.get("output").and_then(|value| value.get("abi")) else {
+                tracing::error!(%metadata, "Failed to access the .output.abi field of the solc metadata");
+                anyhow::bail!(
+                    "Failed to access the .output.abi field of the solc metadata {metadata}"
+                );
+            };
+
+            let Ok(abi) = serde_json::from_value::<JsonAbi>(abi.clone()) else {
+                tracing::error!(%metadata, "Failed to deserialize ABI into a structured format");
+                anyhow::bail!("Failed to deserialize ABI into a structured format {metadata}");
+            };
+
+            self.deployed_contracts
+                .entry(case_idx)
+                .or_default()
+                .insert(instance.clone(), (address, abi));
+
+            receipts.insert(instance.clone(), receipt);
         }
 
         Ok(receipts)
@@ -308,13 +331,9 @@ where
                 .remove(&input.instance)
                 .context("Failed to find deployment receipt"),
             Method::Fallback | Method::FunctionName(_) => {
-                let tx = match input.legacy_transaction(
-                    self.deployed_contracts
-                        .entry(case_idx)
-                        .or_insert_with(|| self.deployed_libraries.clone()),
-                    &*self.variables.entry(case_idx).or_default(),
-                    node,
-                ) {
+                let tx = match input
+                    .legacy_transaction(self.deployed_contracts.entry(case_idx).or_default(), node)
+                {
                     Ok(tx) => {
                         tracing::debug!("Legacy transaction data: {tx:#?}");
                         tx
@@ -342,64 +361,12 @@ where
         }
     }
 
-    fn handle_input_call_frame_tracing(
-        &self,
-        execution_receipt: &TransactionReceipt,
-        node: &T::Blockchain,
-    ) -> anyhow::Result<CallFrame> {
-        node.trace_transaction(
-            execution_receipt,
-            GethDebugTracingOptions {
-                tracer: Some(GethDebugTracerType::BuiltInTracer(
-                    GethDebugBuiltInTracerType::CallTracer,
-                )),
-                ..Default::default()
-            },
-        )
-        .map(|trace| {
-            trace
-                .try_into_call_frame()
-                .expect("Impossible - we requested a callframe trace so we must get it back")
-        })
-    }
-
-    fn handle_input_variable_assignment(
-        &mut self,
-        case_idx: CaseIdx,
-        input: &Input,
-        tracing_result: &CallFrame,
-    ) -> anyhow::Result<()> {
-        let Some(ref assignments) = input.variable_assignments else {
-            return Ok(());
-        };
-
-        // Handling the return data variable assignments.
-        for (variable_name, output_word) in assignments.return_data.iter().zip(
-            tracing_result
-                .output
-                .as_ref()
-                .unwrap_or_default()
-                .to_vec()
-                .chunks(32),
-        ) {
-            let value = U256::from_be_slice(output_word);
-            self.variables
-                .entry(case_idx)
-                .or_default()
-                .insert(variable_name.clone(), value);
-        }
-
-        Ok(())
-    }
-
     fn handle_input_expectations(
         &mut self,
         case_idx: CaseIdx,
         input: &Input,
         execution_receipt: &TransactionReceipt,
         node: &T::Blockchain,
-        mode: &SolcMode,
-        tracing_result: &CallFrame,
     ) -> anyhow::Result<()> {
         let span = tracing::info_span!("Handling input expectations");
         let _guard = span.enter();
@@ -432,14 +399,29 @@ where
             }
         }
 
+        // Note: we need to do assertions and checks on the output of the last call and this isn't
+        // available in the receipt. The only way to get this information is through tracing on the
+        // node.
+        let tracing_result = node
+            .trace_transaction(
+                execution_receipt,
+                GethDebugTracingOptions {
+                    tracer: Some(GethDebugTracerType::BuiltInTracer(
+                        GethDebugBuiltInTracerType::CallTracer,
+                    )),
+                    ..Default::default()
+                },
+            )?
+            .try_into_call_frame()
+            .expect("Impossible - we requested a callframe trace so we must get it back");
+
         for expectation in expectations.iter() {
             self.handle_input_expectation_item(
                 case_idx,
                 execution_receipt,
                 node,
                 expectation,
-                tracing_result,
-                mode,
+                &tracing_result,
             )?;
         }
 
@@ -453,36 +435,20 @@ where
         node: &T::Blockchain,
         expectation: &ExpectedOutput,
         tracing_result: &CallFrame,
-        mode: &SolcMode,
     ) -> anyhow::Result<()> {
-        if let Some(ref version_requirement) = expectation.compiler_version {
-            let compiler_version = self
-                .compiler_version
-                .get(mode)
-                .context("Failed to find the compiler version fo the solc mode")?;
-            if !version_requirement.matches(compiler_version) {
-                return Ok(());
-            }
-        }
+        // TODO: We want to respect the compiler version filter on the expected output but would
+        // require some changes to the interfaces of the compiler and such. So, we add it later.
+        // Additionally, what happens if the compiler filter doesn't match? Do we consider that the
+        // transaction should succeed? Do we just ignore the expectation?
 
-        let deployed_contracts = self
-            .deployed_contracts
-            .entry(case_idx)
-            .or_insert_with(|| self.deployed_libraries.clone());
-        let variables = self.variables.entry(case_idx).or_default();
+        let deployed_contracts = self.deployed_contracts.entry(case_idx).or_default();
         let chain_state_provider = node;
 
         // Handling the receipt state assertion.
         let expected = !expectation.exception;
         let actual = execution_receipt.status();
         if actual != expected {
-            tracing::error!(
-                expected,
-                actual,
-                ?execution_receipt,
-                ?tracing_result,
-                "Transaction status assertion failed"
-            );
+            tracing::error!(expected, actual, "Transaction status assertion failed",);
             anyhow::bail!(
                 "Transaction status assertion failed - Expected {expected} but got {actual}",
             );
@@ -492,12 +458,7 @@ where
         if let Some(ref expected_calldata) = expectation.return_data {
             let expected = expected_calldata;
             let actual = &tracing_result.output.as_ref().unwrap_or_default();
-            if !expected.is_equivalent(
-                actual,
-                deployed_contracts,
-                &*variables,
-                chain_state_provider,
-            )? {
+            if !expected.is_equivalent(actual, deployed_contracts, chain_state_provider)? {
                 tracing::error!(
                     ?execution_receipt,
                     ?expected,
@@ -525,13 +486,8 @@ where
                 expected_events.iter().zip(execution_receipt.logs())
             {
                 // Handling the emitter assertion.
-                if let Some(ref expected_address) = expected_event.address {
-                    let expected = Address::from_slice(
-                        Calldata::new_compound([expected_address])
-                            .calldata(deployed_contracts, &*variables, node)?
-                            .get(12..32)
-                            .expect("Can't fail"),
-                    );
+                if let Some(expected_address) = expected_event.address {
+                    let expected = expected_address;
                     let actual = actual_event.address();
                     if actual != expected {
                         tracing::error!(
@@ -552,11 +508,10 @@ where
                     .iter()
                     .zip(actual_event.topics())
                 {
-                    let expected = Calldata::new_compound([expected]);
+                    let expected = Calldata::Compound(vec![expected.clone()]);
                     if !expected.is_equivalent(
                         &actual.0,
                         deployed_contracts,
-                        &*variables,
                         chain_state_provider,
                     )? {
                         tracing::error!(
@@ -574,12 +529,7 @@ where
                 // Handling the values assertion.
                 let expected = &expected_event.values;
                 let actual = &actual_event.data().data;
-                if !expected.is_equivalent(
-                    &actual.0,
-                    deployed_contracts,
-                    &*variables,
-                    chain_state_provider,
-                )? {
+                if !expected.is_equivalent(&actual.0, deployed_contracts, chain_state_provider)? {
                     tracing::error!(
                         ?execution_receipt,
                         ?expected,
@@ -616,119 +566,6 @@ where
 
         Ok((execution_receipt, trace, diff))
     }
-
-    /// Gets the information of a deployed contract or library from the state. If it's found to not
-    /// be deployed then it will be deployed.
-    ///
-    /// If a [`CaseIdx`] is not specified then this contact instance address will be stored in the
-    /// cross-case deployed contracts address mapping.
-    #[allow(clippy::too_many_arguments)]
-    pub fn get_or_deploy_contract_instance(
-        &mut self,
-        contract_instance: &ContractInstance,
-        metadata: &Metadata,
-        case_idx: impl Into<Option<CaseIdx>>,
-        deployer: Address,
-        calldata: Option<&Calldata>,
-        value: Option<EtherValue>,
-        node: &T::Blockchain,
-    ) -> anyhow::Result<(Address, JsonAbi, Option<TransactionReceipt>)> {
-        let case_idx = case_idx.into();
-
-        let deployed_contracts = match case_idx {
-            Some(case_idx) => self
-                .deployed_contracts
-                .entry(case_idx)
-                .or_insert_with(|| self.deployed_libraries.clone()),
-            None => &mut self.deployed_libraries,
-        };
-
-        if let Some((address, abi)) = deployed_contracts.get(contract_instance) {
-            return Ok((*address, abi.clone(), None));
-        }
-
-        let Some(ContractPathAndIdent {
-            contract_source_path,
-            contract_ident,
-        }) = metadata.contract_sources()?.remove(contract_instance)
-        else {
-            tracing::error!("Contract source not found for instance");
-            anyhow::bail!(
-                "Contract source not found for instance {:?}",
-                contract_instance
-            )
-        };
-
-        let Some((code, abi)) = self
-            .compiled_contracts
-            .get(&contract_source_path)
-            .and_then(|source_file_contracts| source_file_contracts.get(contract_ident.as_ref()))
-            .cloned()
-        else {
-            tracing::error!(
-                contract_source_path = contract_source_path.display().to_string(),
-                contract_ident = contract_ident.as_ref(),
-                "Failed to find information for contract"
-            );
-            anyhow::bail!(
-                "Failed to find information for contract {:?}",
-                contract_instance
-            )
-        };
-
-        let mut code = match alloy::hex::decode(&code) {
-            Ok(code) => code,
-            Err(error) => {
-                tracing::error!(
-                    ?error,
-                    contract_source_path = contract_source_path.display().to_string(),
-                    contract_ident = contract_ident.as_ref(),
-                    "Failed to hex-decode byte code - This could possibly mean that the bytecode requires linking"
-                );
-                anyhow::bail!("Failed to hex-decode the byte code {}", error)
-            }
-        };
-
-        if let Some(calldata) = calldata {
-            let calldata = calldata.calldata(deployed_contracts, None, node)?;
-            code.extend(calldata);
-        }
-
-        let tx = {
-            let tx = TransactionRequest::default().from(deployer);
-            let tx = match value {
-                Some(ref value) => tx.value(value.into_inner()),
-                _ => tx,
-            };
-            TransactionBuilder::<Ethereum>::with_deploy_code(tx, code)
-        };
-
-        let receipt = match node.execute_transaction(tx) {
-            Ok(receipt) => receipt,
-            Err(error) => {
-                tracing::error!(
-                    node = std::any::type_name::<T>(),
-                    ?error,
-                    "Contract deployment transaction failed."
-                );
-                return Err(error);
-            }
-        };
-
-        let Some(address) = receipt.contract_address else {
-            tracing::error!("Contract deployment transaction didn't return an address");
-            anyhow::bail!("Contract deployment didn't return an address");
-        };
-        tracing::info!(
-            instance_name = ?contract_instance,
-            instance_address = ?address,
-            "Deployed contract"
-        );
-
-        deployed_contracts.insert(contract_instance.clone(), (address, abi.clone()));
-
-        Ok((address, abi, Some(receipt)))
-    }
 }
 
 pub struct Driver<'a, Leader: Platform, Follower: Platform> {
@@ -835,42 +672,6 @@ where
             let mut leader_state = State::<L>::new(self.config, span);
             let mut follower_state = State::<F>::new(self.config, span);
 
-            // Note: we are currently forced to do two compilation passes due to linking. In the
-            // first compilation pass we compile the libraries and publish them to the chain. In the
-            // second compilation pass we compile the contracts with the library addresses so that
-            // they're linked at compile-time.
-            let build_result = tracing::info_span!("Building and publishing libraries")
-                .in_scope(|| {
-                    match leader_state.build_and_publish_libraries(self.metadata, &mode, self.leader_node) {
-                        Ok(_) => {
-                            tracing::debug!(target = ?Target::Leader, "Library building succeeded");
-                            execution_result.add_successful_build(Target::Leader, mode.clone());
-                        },
-                        Err(error) => {
-                            tracing::error!(target = ?Target::Leader, ?error, "Library building failed");
-                            execution_result.add_failed_build(Target::Leader, mode.clone(), error);
-                            return Err(());
-                        }
-                    }
-                    match follower_state.build_and_publish_libraries(self.metadata, &mode, self.follower_node) {
-                        Ok(_) => {
-                            tracing::debug!(target = ?Target::Follower, "Library building succeeded");
-                            execution_result.add_successful_build(Target::Follower, mode.clone());
-                        },
-                        Err(error) => {
-                            tracing::error!(target = ?Target::Follower, ?error, "Library building failed");
-                            execution_result.add_failed_build(Target::Follower, mode.clone(), error);
-                            return Err(());
-                        }
-                    }
-                    Ok(())
-                });
-            if build_result.is_err() {
-                // Note: We skip to the next solc mode as there's nothing that we can do at this
-                // point, the building has failed. We do NOT bail out of the execution as a whole.
-                continue;
-            }
-
             // We build the contracts. If building the contracts for the metadata file fails then we
             // have no other option but to keep note of this error and move on to the next solc mode
             // and NOT just bail out of the execution as a whole.
@@ -907,6 +708,7 @@ where
 
             // For cases if one of the inputs fail then we move on to the next case and we do NOT
             // bail out of the whole thing.
+
             'case_loop: for (case_idx, case) in self.metadata.cases.iter().enumerate() {
                 let tracing_span = tracing::info_span!(
                     "Handling case",
@@ -915,7 +717,7 @@ where
                 );
                 let _guard = tracing_span.enter();
 
-                let case_idx = CaseIdx::new(case_idx);
+                let case_idx = CaseIdx::new_from(case_idx);
 
                 // For inputs if one of the inputs fail we move on to the next case (we do not move
                 // on to the next input as it doesn't make sense. It depends on the previous one).
@@ -927,13 +729,8 @@ where
                         tracing::info_span!("Executing input", contract_name = ?input.instance)
                             .in_scope(|| {
                                 let (leader_receipt, _, leader_diff) = match leader_state
-                                    .handle_input(
-                                        self.metadata,
-                                        case_idx,
-                                        &input,
-                                        self.leader_node,
-                                        &mode,
-                                    ) {
+                                    .handle_input(self.metadata, case_idx, &input, self.leader_node)
+                                {
                                     Ok(result) => result,
                                     Err(error) => {
                                         tracing::error!(
@@ -962,7 +759,6 @@ where
                                         case_idx,
                                         &input,
                                         self.follower_node,
-                                        &mode,
                                     ) {
                                     Ok(result) => result,
                                     Err(error) => {

crates/core/src/lib.rs

@@ -5,17 +5,17 @@
 
 use revive_dt_compiler::{SolidityCompiler, revive_resolc, solc};
 use revive_dt_config::TestingPlatform;
-use revive_dt_format::traits::ResolverApi;
 use revive_dt_node::{Node, geth, kitchensink::KitchensinkNode};
 use revive_dt_node_interaction::EthereumNode;
 
+pub mod common;
 pub mod driver;
 
 /// One platform can be tested differentially against another.
 ///
 /// For this we need a blockchain node implementation and a compiler.
 pub trait Platform {
-    type Blockchain: EthereumNode + Node + ResolverApi;
+    type Blockchain: EthereumNode + Node;
     type Compiler: SolidityCompiler;
 
     /// Returns the matching [TestingPlatform] of the [revive_dt_config::Arguments].

crates/format/Cargo.toml

@@ -9,7 +9,7 @@ repository.workspace = true
 rust-version.workspace = true
 
 [dependencies]
-revive-dt-common = { workspace = true }
+revive-dt-node-interaction = { workspace = true }
 
 alloy = { workspace = true }
 alloy-primitives = { workspace = true }

crates/format/src/case.rs

@@ -1,8 +1,7 @@
 use serde::Deserialize;
 
-use revive_dt_common::macros::define_wrapper_type;
-
 use crate::{
+    define_wrapper_type,
     input::{Expected, Input},
     mode::Mode,
 };
@@ -46,5 +45,5 @@ impl Case {
 define_wrapper_type!(
     /// A wrapper type for the index of test cases found in metadata file.
     #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
-    pub struct CaseIdx(usize);
+    CaseIdx(usize);
 );

crates/format/src/corpus.rs

@@ -17,25 +17,7 @@ impl Corpus {
     /// Try to read and parse the corpus definition file at given `path`.
     pub fn try_from_path(path: &Path) -> anyhow::Result<Self> {
         let file = File::open(path)?;
-        let mut corpus: Corpus = serde_json::from_reader(file)?;
-
-        // Ensure that the path mentioned in the corpus is relative to the corpus file.
-        // Canonicalizing also helps make the path in any errors unambiguous.
-        corpus.path = path
-            .parent()
-            .ok_or_else(|| {
-                anyhow::anyhow!("Corpus path '{}' does not point to a file", path.display())
-            })?
-            .canonicalize()
-            .map_err(|error| {
-                anyhow::anyhow!(
-                    "Failed to canonicalize path to corpus '{}': {error}",
-                    path.display()
-                )
-            })?
-            .join(corpus.path);
-
-        Ok(corpus)
+        Ok(serde_json::from_reader(file)?)
     }
 
     /// Scan the corpus base directory and return all tests found.
@@ -53,47 +35,33 @@ impl Corpus {
 ///
 /// `path` is expected to be a directory.
 pub fn collect_metadata(path: &Path, tests: &mut Vec<MetadataFile>) {
-    if path.is_dir() {
-        let dir_entry = match std::fs::read_dir(path) {
-            Ok(dir_entry) => dir_entry,
+    let dir_entry = match std::fs::read_dir(path) {
+        Ok(dir_entry) => dir_entry,
+        Err(error) => {
+            tracing::error!("failed to read dir '{}': {error}", path.display());
+            return;
+        }
+    };
+
+    for entry in dir_entry {
+        let entry = match entry {
+            Ok(entry) => entry,
             Err(error) => {
-                tracing::error!("failed to read dir '{}': {error}", path.display());
-                return;
-            }
-        };
-
-        for entry in dir_entry {
-            let entry = match entry {
-                Ok(entry) => entry,
-                Err(error) => {
-                    tracing::error!("error reading dir entry: {error}");
-                    continue;
-                }
-            };
-
-            let path = entry.path();
-            if path.is_dir() {
-                collect_metadata(&path, tests);
+                tracing::error!("error reading dir entry: {error}");
                 continue;
             }
-
-            if path.is_file() {
-                if let Some(metadata) = MetadataFile::try_from_file(&path) {
-                    tests.push(metadata)
-                }
-            }
-        }
-    } else {
-        let Some(extension) = path.extension() else {
-            tracing::error!("Failed to get file extension");
-            return;
         };
-        if extension.eq_ignore_ascii_case("sol") || extension.eq_ignore_ascii_case("json") {
-            if let Some(metadata) = MetadataFile::try_from_file(path) {
+
+        let path = entry.path();
+        if path.is_dir() {
+            collect_metadata(&path, tests);
+            continue;
+        }
+
+        if path.is_file() {
+            if let Some(metadata) = MetadataFile::try_from_file(&path) {
                 tests.push(metadata)
             }
-        } else {
-            tracing::error!(?extension, "Unsupported file extension");
         }
     }
 }

crates/format/src/lib.rs

@@ -3,6 +3,6 @@
 pub mod case;
 pub mod corpus;
 pub mod input;
+pub mod macros;
 pub mod metadata;
 pub mod mode;
-pub mod traits;

crates/format/src/macros.rs

@@ -12,9 +12,11 @@
 /// pub struct CaseId(usize);
 /// ```
 ///
-/// And would also implement a number of methods on this type making it easier to use.
+/// And would also implement a number of methods on this type making it easier
+/// to use.
 ///
-/// These wrapper types become very useful as they make the code a lot easier to read.
+/// These wrapper types become very useful as they make the code a lot easier
+/// to read.
 ///
 /// Take the following as an example:
 ///
@@ -24,31 +26,33 @@
 /// }
 /// ```
 ///
-/// In the above code it's hard to understand what the various types refer to or what to expect them
-/// to contain.
+/// In the above code it's hard to understand what the various types refer to or
+/// what to expect them to contain.
 ///
-/// With these wrapper types we're able to create code that's self-documenting in that the types
-/// tell us what the code is referring to. The above code is transformed into
+/// With these wrapper types we're able to create code that's self-documenting
+/// in that the types tell us what the code is referring to. The above code is
+/// transformed into
 ///
 /// ```rust,ignore
 /// struct State {
 ///     contracts: HashMap<CaseId, HashMap<ContractName, ContractByteCode>>
 /// }
 /// ```
-///
-/// Note that we follow the same syntax for defining wrapper structs but we do not permit the use of
-/// generics.
 #[macro_export]
 macro_rules! define_wrapper_type {
     (
         $(#[$meta: meta])*
-        $vis:vis struct $ident: ident($ty: ty);
+        $ident: ident($ty: ty) $(;)?
     ) => {
         $(#[$meta])*
-        $vis struct $ident($ty);
+        pub struct $ident($ty);
 
         impl $ident {
-            pub fn new(value: impl Into<$ty>) -> Self {
+            pub fn new(value: $ty) -> Self {
+                Self(value)
+            }
+
+            pub fn new_from<T: Into<$ty>>(value: T) -> Self {
                 Self(value.into())
             }
 
@@ -100,7 +104,3 @@ macro_rules! define_wrapper_type {
         }
     };
 }
-
-/// Technically not needed but this allows for the macro to be found in the `macros` module of the
-/// crate in addition to being found in the root of the crate.
-pub use define_wrapper_type;

crates/format/src/metadata.rs

@@ -9,10 +9,9 @@ use std::{
 
 use serde::{Deserialize, Serialize};
 
-use revive_dt_common::{iterators::FilesWithExtensionIterator, macros::define_wrapper_type};
-
 use crate::{
     case::Case,
+    define_wrapper_type,
     mode::{Mode, SolcMode},
 };
 
@@ -47,9 +46,9 @@ impl Deref for MetadataFile {
 pub struct Metadata {
     pub targets: Option<Vec<String>>,
     pub cases: Vec<Case>,
-    pub contracts: Option<BTreeMap<ContractInstance, ContractPathAndIdent>>,
+    pub contracts: Option<BTreeMap<ContractInstance, ContractPathAndIdentifier>>,
     // TODO: Convert into wrapper types for clarity.
-    pub libraries: Option<BTreeMap<PathBuf, BTreeMap<ContractIdent, ContractInstance>>>,
+    pub libraries: Option<BTreeMap<String, BTreeMap<String, String>>>,
     pub ignore: Option<bool>,
     pub modes: Option<Vec<Mode>>,
     pub file_path: Option<PathBuf>,
@@ -86,7 +85,7 @@ impl Metadata {
     /// Returns the contract sources with canonicalized paths for the files
     pub fn contract_sources(
         &self,
-    ) -> anyhow::Result<BTreeMap<ContractInstance, ContractPathAndIdent>> {
+    ) -> anyhow::Result<BTreeMap<ContractInstance, ContractPathAndIdentifier>> {
         let directory = self.directory()?;
         let mut sources = BTreeMap::new();
         let Some(contracts) = &self.contracts else {
@@ -95,7 +94,7 @@ impl Metadata {
 
         for (
             alias,
-            ContractPathAndIdent {
+            ContractPathAndIdentifier {
                 contract_source_path,
                 contract_ident,
             },
@@ -107,7 +106,7 @@ impl Metadata {
 
             sources.insert(
                 alias,
-                ContractPathAndIdent {
+                ContractPathAndIdentifier {
                     contract_source_path: absolute_path,
                     contract_ident,
                 },
@@ -193,10 +192,10 @@ impl Metadata {
                 metadata.file_path = Some(path.to_path_buf());
                 metadata.contracts = Some(
                     [(
-                        ContractInstance::new("Test"),
-                        ContractPathAndIdent {
+                        ContractInstance::new_from("test"),
+                        ContractPathAndIdentifier {
                             contract_source_path: path.to_path_buf(),
-                            contract_ident: ContractIdent::new("Test"),
+                            contract_ident: ContractIdent::new_from("Test"),
                         },
                     )]
                     .into(),
@@ -212,51 +211,24 @@ impl Metadata {
             }
         }
     }
-
-    /// Returns an iterator over all of the solidity files that needs to be compiled for this
-    /// [`Metadata`] object
-    ///
-    /// Note: if the metadata is contained within a solidity file then this is the only file that
-    /// we wish to compile since this is a self-contained test. Otherwise, if it's a JSON file
-    /// then we need to compile all of the contracts that are in the directory since imports are
-    /// allowed in there.
-    pub fn files_to_compile(&self) -> anyhow::Result<Box<dyn Iterator<Item = PathBuf>>> {
-        let Some(ref metadata_file_path) = self.file_path else {
-            anyhow::bail!("The metadata file path is not defined");
-        };
-        if metadata_file_path
-            .extension()
-            .is_some_and(|extension| extension.eq_ignore_ascii_case("sol"))
-        {
-            Ok(Box::new(std::iter::once(metadata_file_path.clone())))
-        } else {
-            Ok(Box::new(
-                FilesWithExtensionIterator::new(self.directory()?).with_allowed_extension("sol"),
-            ))
-        }
-    }
 }
 
 define_wrapper_type!(
     /// Represents a contract instance found a metadata file.
     ///
     /// Typically, this is used as the key to the "contracts" field of metadata files.
-    #[derive(
-        Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize,
-    )]
+    #[derive(Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
     #[serde(transparent)]
-    pub struct ContractInstance(String);
+    ContractInstance(String);
 );
 
 define_wrapper_type!(
     /// Represents a contract identifier found a metadata file.
     ///
     /// A contract identifier is the name of the contract in the source code.
-    #[derive(
-        Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize,
-    )]
+    #[derive(Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
     #[serde(transparent)]
-    pub struct ContractIdent(String);
+    ContractIdent(String);
 );
 
 /// Represents an identifier used for contracts.
@@ -268,7 +240,7 @@ define_wrapper_type!(
 /// ```
 #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
 #[serde(try_from = "String", into = "String")]
-pub struct ContractPathAndIdent {
+pub struct ContractPathAndIdentifier {
     /// The path of the contract source code relative to the directory containing the metadata file.
     pub contract_source_path: PathBuf,
 
@@ -276,7 +248,7 @@ pub struct ContractPathAndIdent {
     pub contract_ident: ContractIdent,
 }
 
-impl Display for ContractPathAndIdent {
+impl Display for ContractPathAndIdentifier {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         write!(
             f,
@@ -287,7 +259,7 @@ impl Display for ContractPathAndIdent {
     }
 }
 
-impl FromStr for ContractPathAndIdent {
+impl FromStr for ContractPathAndIdentifier {
     type Err = anyhow::Error;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
@@ -323,7 +295,7 @@ impl FromStr for ContractPathAndIdent {
     }
 }
 
-impl TryFrom<String> for ContractPathAndIdent {
+impl TryFrom<String> for ContractPathAndIdentifier {
     type Error = anyhow::Error;
 
     fn try_from(value: String) -> Result<Self, Self::Error> {
@@ -331,8 +303,8 @@ impl TryFrom<String> for ContractPathAndIdent {
     }
 }
 
-impl From<ContractPathAndIdent> for String {
-    fn from(value: ContractPathAndIdent) -> Self {
+impl From<ContractPathAndIdentifier> for String {
+    fn from(value: ContractPathAndIdentifier) -> Self {
         value.to_string()
     }
 }
@@ -347,7 +319,7 @@ mod test {
         let string = "ERC20/ERC20.sol:ERC20";
 
         // Act
-        let identifier = ContractPathAndIdent::from_str(string);
+        let identifier = ContractPathAndIdentifier::from_str(string);
 
         // Assert
         let identifier = identifier.expect("Failed to parse");

crates/format/src/mode.rs

@@ -1,4 +1,3 @@
-use revive_dt_common::types::VersionOrRequirement;
 use semver::Version;
 use serde::de::Deserializer;
 use serde::{Deserialize, Serialize};
@@ -79,15 +78,6 @@ impl SolcMode {
 
         None
     }
-
-    /// Resolves the [`SolcMode`]'s solidity version requirement into a [`VersionOrRequirement`] if
-    /// the requirement is present on the object. Otherwise, the passed default version is used.
-    pub fn compiler_version_to_use(&self, default: Version) -> VersionOrRequirement {
-        match self.solc_version {
-            Some(ref requirement) => requirement.clone().into(),
-            None => default.into(),
-        }
-    }
 }
 
 impl<'de> Deserialize<'de> for Mode {

crates/format/src/traits.rs

@@ -1,30 +0,0 @@
-use alloy::eips::BlockNumberOrTag;
-use alloy::primitives::{Address, BlockHash, BlockNumber, BlockTimestamp, ChainId, U256};
-use anyhow::Result;
-
-/// A trait of the interface are required to implement to be used by the resolution logic that this
-/// crate implements to go from string calldata and into the bytes calldata.
-pub trait ResolverApi {
-    /// Returns the ID of the chain that the node is on.
-    fn chain_id(&self) -> Result<ChainId>;
-
-    // TODO: This is currently a u128 due to Kitchensink needing more than 64 bits for its gas limit
-    // when we implement the changes to the gas we need to adjust this to be a u64.
-    /// Returns the gas limit of the specified block.
-    fn block_gas_limit(&self, number: BlockNumberOrTag) -> Result<u128>;
-
-    /// Returns the coinbase of the specified block.
-    fn block_coinbase(&self, number: BlockNumberOrTag) -> Result<Address>;
-
-    /// Returns the difficulty of the specified block.
-    fn block_difficulty(&self, number: BlockNumberOrTag) -> Result<U256>;
-
-    /// Returns the hash of the specified block.
-    fn block_hash(&self, number: BlockNumberOrTag) -> Result<BlockHash>;
-
-    /// Returns the timestamp of the specified block,
-    fn block_timestamp(&self, number: BlockNumberOrTag) -> Result<BlockTimestamp>;
-
-    /// Returns the number of the last block.
-    fn last_block_number(&self) -> Result<BlockNumber>;
-}

crates/node-interaction/Cargo.toml

@@ -11,3 +11,7 @@ rust-version.workspace = true
 [dependencies]
 alloy = { workspace = true }
 anyhow = { workspace = true }
+futures = { workspace = true }
+tracing = { workspace = true }
+once_cell = { workspace = true }
+tokio = { workspace = true }

crates/node-interaction/src/blocking_executor.rs

@@ -23,7 +23,7 @@ use tracing::Instrument;
 /// executor to drive an async computation:
 ///
 /// ```rust
-/// use revive_dt_common::concepts::*;
+/// use revive_dt_node_interaction::*;
 ///
 /// fn blocking_function() {
 ///     let result = BlockingExecutor::execute(async move {
@@ -134,17 +134,22 @@ impl BlockingExecutor {
             }
         };
 
-        let result = match result {
-            Ok(result) => result,
+        match result.map(|result| {
+            *result
+                .downcast::<R>()
+                .expect("Type mismatch in the downcast")
+        }) {
+            Ok(result) => Ok(result),
             Err(error) => {
-                tracing::error!(?error, "An error occurred when running the async task");
-                anyhow::bail!("An error occurred when running the async task: {error:?}")
+                tracing::error!(
+                    ?error,
+                    "Failed to downcast the returned result into the expected type"
+                );
+                anyhow::bail!(
+                    "Failed to downcast the returned result into the expected type: {error:?}"
+                )
             }
-        };
-
-        Ok(*result
-            .downcast::<R>()
-            .expect("An error occurred when downcasting into R. This is a bug"))
+        }
     }
 }
 /// Represents the state of the async runtime. This runtime is designed to be a singleton runtime
@@ -203,9 +208,7 @@ mod test {
     fn panics_in_futures_are_caught() {
         // Act
         let result = BlockingExecutor::execute(async move {
-            panic!(
-                "If this panic causes, well, a panic, then this is an issue. If it's caught then all good!"
-            );
+            panic!("This is a panic!");
             0xFFu8
         });
 

crates/node-interaction/src/lib.rs

@@ -1,9 +1,14 @@
 //! This crate implements all node interactions.
 
+use alloy::eips::BlockNumberOrTag;
+use alloy::primitives::{Address, BlockHash, BlockNumber, BlockTimestamp, ChainId, U256};
 use alloy::rpc::types::trace::geth::{DiffMode, GethDebugTracingOptions, GethTrace};
 use alloy::rpc::types::{TransactionReceipt, TransactionRequest};
 use anyhow::Result;
 
+mod blocking_executor;
+pub use blocking_executor::*;
+
 /// An interface for all interactions with Ethereum compatible nodes.
 pub trait EthereumNode {
     /// Execute the [TransactionRequest] and return a [TransactionReceipt].
@@ -18,4 +23,27 @@ pub trait EthereumNode {
 
     /// Returns the state diff of the transaction hash in the [TransactionReceipt].
     fn state_diff(&self, receipt: &TransactionReceipt) -> Result<DiffMode>;
+
+    /// Returns the ID of the chain that the node is on.
+    fn chain_id(&self) -> Result<ChainId>;
+
+    // TODO: This is currently a u128 due to Kitchensink needing more than 64 bits for its gas limit
+    // when we implement the changes to the gas we need to adjust this to be a u64.
+    /// Returns the gas limit of the specified block.
+    fn block_gas_limit(&self, number: BlockNumberOrTag) -> Result<u128>;
+
+    /// Returns the coinbase of the specified block.
+    fn block_coinbase(&self, number: BlockNumberOrTag) -> Result<Address>;
+
+    /// Returns the difficulty of the specified block.
+    fn block_difficulty(&self, number: BlockNumberOrTag) -> Result<U256>;
+
+    /// Returns the hash of the specified block.
+    fn block_hash(&self, number: BlockNumberOrTag) -> Result<BlockHash>;
+
+    /// Returns the timestamp of the specified block,
+    fn block_timestamp(&self, number: BlockNumberOrTag) -> Result<BlockTimestamp>;
+
+    /// Returns the number of the last block.
+    fn last_block_number(&self) -> Result<BlockNumber>;
 }

crates/node/Cargo.toml

@@ -14,10 +14,8 @@ alloy = { workspace = true }
 tracing = { workspace = true }
 tokio = { workspace = true }
 
-revive-dt-common = { workspace = true }
-revive-dt-config = { workspace = true }
-revive-dt-format = { workspace = true }
 revive-dt-node-interaction = { workspace = true }
+revive-dt-config = { workspace = true }
 
 serde = { workspace = true }
 serde_json = { workspace = true }

crates/node/src/geth.rs

@@ -25,10 +25,8 @@ use alloy::{
     },
     signers::local::PrivateKeySigner,
 };
-use revive_dt_common::concepts::BlockingExecutor;
 use revive_dt_config::Arguments;
-use revive_dt_format::traits::ResolverApi;
-use revive_dt_node_interaction::EthereumNode;
+use revive_dt_node_interaction::{BlockingExecutor, EthereumNode};
 use tracing::Level;
 
 use crate::{Node, common::FallbackGasFiller, constants::INITIAL_BALANCE};
@@ -76,8 +74,6 @@ impl Instance {
     const GETH_STDOUT_LOG_FILE_NAME: &str = "node_stdout.log";
     const GETH_STDERR_LOG_FILE_NAME: &str = "node_stderr.log";
 
-    const TRANSACTION_INDEXING_ERROR: &str = "transaction indexing is in progress";
-
     /// Create the node directory and call `geth init` to configure the genesis.
     #[tracing::instrument(skip_all, fields(geth_node_id = self.id))]
     fn init(&mut self, genesis: String) -> anyhow::Result<&mut Self> {
@@ -152,10 +148,6 @@ impl Instance {
             .arg("--nodiscover")
             .arg("--maxpeers")
             .arg("0")
-            .arg("--txlookuplimit")
-            .arg("0")
-            .arg("--cache.blocklogs")
-            .arg("512")
             .stderr(stderr_logs_file.try_clone()?)
             .stdout(stdout_logs_file.try_clone()?)
             .spawn()?
@@ -275,48 +267,57 @@ impl EthereumNode for Instance {
             // it eventually works, but we only do that if the error we get back is the "transaction
             // indexing is in progress" error or if the receipt is None.
             //
-            // Getting the transaction indexed and taking a receipt can take a long time especially
-            // when a lot of transactions are being submitted to the node. Thus, while initially we
-            // only allowed for 60 seconds of waiting with a 1 second delay in polling, we need to
-            // allow for a larger wait time. Therefore, in here we allow for 5 minutes of waiting
-            // with exponential backoff each time we attempt to get the receipt and find that it's
-            // not available.
+            // At the moment we do not allow for the 60 seconds to be modified and we take it as
+            // being an implementation detail that's invisible to anything outside of this module.
+            //
+            // We allow a total of 60 retries for getting the receipt with one second between each
+            // retry and the next which means that we allow for a total of 60 seconds of waiting
+            // before we consider that we're unable to get the transaction receipt.
             let mut retries = 0;
-            let mut total_wait_duration = Duration::from_secs(0);
-            let max_allowed_wait_duration = Duration::from_secs(5 * 60);
             loop {
-                if total_wait_duration >= max_allowed_wait_duration {
-                    tracing::error!(
-                        ?total_wait_duration,
-                        ?max_allowed_wait_duration,
-                        retry_count = retries,
-                        "Failed to get receipt after polling for it"
-                    );
-                    anyhow::bail!(
-                        "Polled for receipt for {total_wait_duration:?} but failed to get it"
-                    );
-                }
-
                 match provider.get_transaction_receipt(*transaction_hash).await {
                     Ok(Some(receipt)) => {
-                        tracing::info!(?total_wait_duration, "Found receipt");
+                        tracing::info!("Obtained the transaction receipt");
                         break Ok(receipt);
                     }
-                    Ok(None) => {}
+                    Ok(None) => {
+                        if retries == 60 {
+                            tracing::error!(
+                                "Polled for transaction receipt for 60 seconds but failed to get it"
+                            );
+                            break Err(anyhow::anyhow!("Failed to get the transaction receipt"));
+                        } else {
+                            tracing::trace!(
+                                retries,
+                                "Sleeping for 1 second and trying to get the receipt again"
+                            );
+                            retries += 1;
+                            tokio::time::sleep(std::time::Duration::from_secs(1)).await;
+                            continue;
+                        }
+                    }
                     Err(error) => {
                         let error_string = error.to_string();
-                        if !error_string.contains(Self::TRANSACTION_INDEXING_ERROR) {
+                        if error_string.contains("transaction indexing is in progress") {
+                            if retries == 60 {
+                                tracing::error!(
+                                    "Polled for transaction receipt for 60 seconds but failed to get it"
+                                );
+                                break Err(error.into());
+                            } else {
+                                tracing::trace!(
+                                    retries,
+                                    "Sleeping for 1 second and trying to get the receipt again"
+                                );
+                                retries += 1;
+                                tokio::time::sleep(std::time::Duration::from_secs(1)).await;
+                                continue;
+                            }
+                        } else {
                             break Err(error.into());
                         }
                     }
-                };
-
-                let next_wait_duration = Duration::from_secs(2u64.pow(retries))
-                    .min(max_allowed_wait_duration - total_wait_duration);
-                total_wait_duration += next_wait_duration;
-                retries += 1;
-
-                tokio::time::sleep(next_wait_duration).await;
+                }
             }
         })?
     }
@@ -352,9 +353,7 @@ impl EthereumNode for Instance {
             _ => anyhow::bail!("expected a diff mode trace"),
         }
     }
-}
 
-impl ResolverApi for Instance {
     #[tracing::instrument(skip_all, fields(geth_node_id = self.id))]
     fn chain_id(&self) -> anyhow::Result<alloy::primitives::ChainId> {
         let provider = self.provider();

crates/node/src/kitchensink.rs

@@ -30,16 +30,14 @@ use alloy::{
     },
     signers::local::PrivateKeySigner,
 };
-use revive_dt_format::traits::ResolverApi;
 use serde::{Deserialize, Serialize};
 use serde_json::{Value as JsonValue, json};
 use sp_core::crypto::Ss58Codec;
 use sp_runtime::AccountId32;
 use tracing::Level;
 
-use revive_dt_common::concepts::BlockingExecutor;
 use revive_dt_config::Arguments;
-use revive_dt_node_interaction::EthereumNode;
+use revive_dt_node_interaction::{BlockingExecutor, EthereumNode};
 
 use crate::{Node, common::FallbackGasFiller, constants::INITIAL_BALANCE};
 
@@ -426,9 +424,7 @@ impl EthereumNode for KitchensinkNode {
             _ => anyhow::bail!("expected a diff mode trace"),
         }
     }
-}
 
-impl ResolverApi for KitchensinkNode {
     #[tracing::instrument(skip_all, fields(geth_node_id = self.id))]
     fn chain_id(&self) -> anyhow::Result<alloy::primitives::ChainId> {
         let provider = self.provider();

crates/report/Cargo.toml

@@ -10,9 +10,9 @@ rust-version.workspace = true
 [dependencies]
 revive-dt-config = { workspace = true }
 revive-dt-format = { workspace = true }
-revive-dt-compiler = { workspace = true }
 
 anyhow = { workspace = true }
 tracing = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
+revive-solc-json-interface = { workspace = true }

crates/report/src/analyzer.rs

@@ -1,6 +1,5 @@
 //! The report analyzer enriches the raw report data.
 
-use revive_dt_compiler::CompilerOutput;
 use serde::{Deserialize, Serialize};
 
 use crate::reporter::CompilationTask;
@@ -14,27 +13,41 @@ pub struct CompilerStatistics {
     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 contains a lot of comments.
+    /// 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(CompilerOutput { contracts }) = &compilation_task.json_output else {
+        let Some(output) = &compilation_task.json_output else {
+            return;
+        };
+
+        let Some(contracts) = &output.contracts else {
             return;
         };
 
         for (_solidity, contracts) in contracts.iter() {
-            for (_name, (bytecode, _)) 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 = bytecode.len() / 2;
+                let bytecode_size = deploy_code.object.len() / 2;
 
-                // TODO: for the time being we set the yul_size to be zero. We need to change this
-                // when we overhaul the reporting.
+                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, 0);
+                self.update_sizes(bytecode_size, yul_size);
             }
         }
     }

crates/report/src/reporter.rs

@@ -12,11 +12,11 @@ use std::{
 };
 
 use anyhow::Context;
-use revive_dt_compiler::{CompilerInput, CompilerOutput};
 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;
 
@@ -44,9 +44,9 @@ pub struct Report {
 #[derive(Clone, Debug, Serialize, Deserialize)]
 pub struct CompilationTask {
     /// The observed compiler input.
-    pub json_input: CompilerInput,
+    pub json_input: SolcStandardJsonInput,
     /// The observed compiler output.
-    pub json_output: Option<CompilerOutput>,
+    pub json_output: Option<SolcStandardJsonOutput>,
     /// The observed compiler mode.
     pub mode: SolcMode,
     /// The observed compiler version.
@@ -152,7 +152,15 @@ impl Report {
         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() {
+                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;
                 }
 

crates/solc-binaries/Cargo.toml

@@ -9,8 +9,6 @@ repository.workspace = true
 rust-version.workspace = true
 
 [dependencies]
-revive-dt-common = { workspace = true }
-
 anyhow = { workspace = true }
 hex = { workspace = true }
 tracing = { workspace = true }

crates/solc-binaries/src/download.rs

@@ -5,8 +5,6 @@ use std::{
     sync::{LazyLock, Mutex},
 };
 
-use revive_dt_common::types::VersionOrRequirement;
-
 use semver::Version;
 use sha2::{Digest, Sha256};
 
@@ -54,50 +52,27 @@ impl GHDownloader {
     pub const WINDOWS_NAME: &str = "solc-windows.exe";
     pub const WASM_NAME: &str = "soljson.js";
 
-    fn new(
-        version: impl Into<VersionOrRequirement>,
-        target: &'static str,
-        list: &'static str,
-    ) -> anyhow::Result<Self> {
-        let version_or_requirement = version.into();
-        match version_or_requirement {
-            VersionOrRequirement::Version(version) => Ok(Self {
-                version,
-                target,
-                list,
-            }),
-            VersionOrRequirement::Requirement(requirement) => {
-                let Some(version) = List::download(list)?
-                    .builds
-                    .into_iter()
-                    .map(|build| build.version)
-                    .filter(|version| requirement.matches(version))
-                    .max()
-                else {
-                    anyhow::bail!("Failed to find a version that satisfies {requirement:?}");
-                };
-                Ok(Self {
-                    version,
-                    target,
-                    list,
-                })
-            }
+    fn new(version: Version, target: &'static str, list: &'static str) -> Self {
+        Self {
+            version,
+            target,
+            list,
         }
     }
 
-    pub fn linux(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
+    pub fn linux(version: Version) -> Self {
         Self::new(version, Self::LINUX_NAME, List::LINUX_URL)
     }
 
-    pub fn macosx(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
+    pub fn macosx(version: Version) -> Self {
         Self::new(version, Self::MACOSX_NAME, List::MACOSX_URL)
     }
 
-    pub fn windows(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
+    pub fn windows(version: Version) -> Self {
         Self::new(version, Self::WINDOWS_NAME, List::WINDOWS_URL)
     }
 
-    pub fn wasm(version: impl Into<VersionOrRequirement>) -> anyhow::Result<Self> {
+    pub fn wasm(version: Version) -> Self {
         Self::new(version, Self::WASM_NAME, List::WASM_URL)
     }
 
@@ -136,24 +111,24 @@ mod tests {
     #[test]
     fn try_get_windows() {
         let version = List::download(List::WINDOWS_URL).unwrap().latest_release;
-        GHDownloader::windows(version).unwrap().download().unwrap();
+        GHDownloader::windows(version).download().unwrap();
     }
 
     #[test]
     fn try_get_macosx() {
         let version = List::download(List::MACOSX_URL).unwrap().latest_release;
-        GHDownloader::macosx(version).unwrap().download().unwrap();
+        GHDownloader::macosx(version).download().unwrap();
     }
 
     #[test]
     fn try_get_linux() {
         let version = List::download(List::LINUX_URL).unwrap().latest_release;
-        GHDownloader::linux(version).unwrap().download().unwrap();
+        GHDownloader::linux(version).download().unwrap();
     }
 
     #[test]
     fn try_get_wasm() {
         let version = List::download(List::WASM_URL).unwrap().latest_release;
-        GHDownloader::wasm(version).unwrap().download().unwrap();
+        GHDownloader::wasm(version).download().unwrap();
     }
 }

crates/solc-binaries/src/lib.rs

@@ -7,8 +7,7 @@ use std::path::{Path, PathBuf};
 
 use cache::get_or_download;
 use download::GHDownloader;
-
-use revive_dt_common::types::VersionOrRequirement;
+use semver::Version;
 
 pub mod cache;
 pub mod download;
@@ -21,7 +20,7 @@ pub mod list;
 /// and not download it again.
 pub fn download_solc(
     cache_directory: &Path,
-    version: impl Into<VersionOrRequirement>,
+    version: Version,
     wasm: bool,
 ) -> anyhow::Result<PathBuf> {
     let downloader = if wasm {
@@ -34,7 +33,7 @@ pub fn download_solc(
         GHDownloader::windows(version)
     } else {
         unimplemented!()
-    }?;
+    };
 
     get_or_download(cache_directory, &downloader)
 }