Allow multiple files in corpus

* WIP redo how we parse and use modes

* test expanding, too

* WIP integrate new Mode/ParsedMode into rest of code

* First pass integrated new mode bits

* fmt

* clippy

* Remove mode we no longer support from test metadata

* Address nits

* Add ability for compiler to opt out if it can't work with some Mode/version

* Elide viaIR input if compiler does not support it

* Improve test output a little; string modes and list ignored tests

* Move Mode to common crate

* constants.mod, and Display for CaseIdx to use it

* fmt

* Rename ModePipeline::E/Y

* Re-arrange Mode things; ParsedMode in format and Mode etc in common

* Move compile check to prepare_tests

* Remove now-unused deps

* clippy nits

* Update fallback tx weights to avoid out of gas errors

* Update kitchensink weights too and fmt

* Bump default geth timeout to 10s

* 30s timeout

* Improve geth stdout logging on failure

* fix line logging

* remove --networkid and arg, back to 5s timeout for geth

Cargo.lock

@@ -4093,6 +4093,7 @@ dependencies = [
  "moka",
  "once_cell",
  "semver 1.0.26",
+ "serde",
  "tokio",
 ]
 
@@ -4159,6 +4160,7 @@ dependencies = [
  "alloy-primitives",
  "alloy-sol-types",
  "anyhow",
+ "regex",
  "revive-common",
  "revive-dt-common",
  "semver 1.0.26",
@@ -4201,6 +4203,7 @@ name = "revive-dt-report"
 version = "0.1.0"
 dependencies = [
  "anyhow",
+ "revive-dt-common",
  "revive-dt-compiler",
  "revive-dt-config",
  "revive-dt-format",

Cargo.toml

@@ -29,6 +29,7 @@ clap = { version = "4", features = ["derive"] }
 foundry-compilers-artifacts = { version = "0.18.0" }
 futures = { version = "0.3.31" }
 hex = "0.4.3"
+regex = "1"
 moka = "0.12.10"
 reqwest = { version = "0.12.15", features = ["json"] }
 once_cell = "1.21"
@@ -44,6 +45,7 @@ sp-core = "36.1.0"
 sp-runtime = "41.1.0"
 temp-dir = { version = "0.1.16" }
 tempfile = "3.3"
+thiserror = "2"
 tokio = { version = "1.47.0", default-features = false, features = [
     "rt-multi-thread",
     "process",

assets/test_metadata.json

@@ -1,8 +1,7 @@
 {
     "modes": [
         "Y >=0.8.9",
-        "E",
-        "I"
+        "E"
     ],
     "cases": [
         {

crates/common/Cargo.toml

@@ -13,4 +13,5 @@ anyhow = { workspace = true }
 moka = { workspace = true, features = ["sync"] }
 once_cell = { workspace = true }
 semver = { workspace = true }
+serde = { workspace = true }
 tokio = { workspace = true, default-features = false, features = ["time"] }

crates/common/src/cached_fs/mod.rs

@@ -47,27 +47,3 @@ pub fn read_dir(path: impl AsRef<Path>) -> Result<Box<dyn Iterator<Item = Result
         }
     }
 }
-
-pub trait PathExt {
-    fn cached_canonicalize(&self) -> Result<PathBuf>;
-}
-
-impl<T> PathExt for T
-where
-    T: AsRef<Path>,
-{
-    fn cached_canonicalize(&self) -> Result<PathBuf> {
-        static CANONICALIZATION_CACHE: Lazy<Cache<PathBuf, PathBuf>> =
-            Lazy::new(|| Cache::new(10_000));
-
-        let path = self.as_ref().to_path_buf();
-        match CANONICALIZATION_CACHE.get(&path) {
-            Some(canonicalized) => Ok(canonicalized),
-            None => {
-                let canonicalized = path.canonicalize()?;
-                CANONICALIZATION_CACHE.insert(path, canonicalized.clone());
-                Ok(canonicalized)
-            }
-        }
-    }
-}

crates/common/src/types/mod.rs

@@ -1,3 +1,5 @@
+mod mode;
 mod version_or_requirement;
 
+pub use mode::*;
 pub use version_or_requirement::*;

crates/common/src/types/mode.rs

@@ -0,0 +1,167 @@
+use crate::types::VersionOrRequirement;
+use semver::Version;
+use serde::{Deserialize, Serialize};
+use std::fmt::Display;
+use std::str::FromStr;
+
+/// This represents a mode that a given test should be run with, if possible.
+///
+/// We obtain this by taking a [`ParsedMode`], which may be looser or more strict
+/// in its requirements, and then expanding it out into a list of [`Mode`]s.
+///
+/// Use [`ParsedMode::to_test_modes()`] to do this.
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize)]
+pub struct Mode {
+    pub pipeline: ModePipeline,
+    pub optimize_setting: ModeOptimizerSetting,
+    pub version: Option<semver::VersionReq>,
+}
+
+impl Display for Mode {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        self.pipeline.fmt(f)?;
+        f.write_str(" ")?;
+        self.optimize_setting.fmt(f)?;
+
+        if let Some(version) = &self.version {
+            f.write_str(" ")?;
+            version.fmt(f)?;
+        }
+
+        Ok(())
+    }
+}
+
+impl Mode {
+    /// Return all of the available mode combinations.
+    pub fn all() -> impl Iterator<Item = Mode> {
+        ModePipeline::test_cases().flat_map(|pipeline| {
+            ModeOptimizerSetting::test_cases().map(move |optimize_setting| Mode {
+                pipeline,
+                optimize_setting,
+                version: None,
+            })
+        })
+    }
+
+    /// Resolves the [`Mode`]'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.version {
+            Some(ref requirement) => requirement.clone().into(),
+            None => default.into(),
+        }
+    }
+}
+
+/// What do we want the compiler to do?
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum ModePipeline {
+    /// Compile Solidity code via Yul IR
+    ViaYulIR,
+    /// Compile Solidity direct to assembly
+    ViaEVMAssembly,
+}
+
+impl FromStr for ModePipeline {
+    type Err = anyhow::Error;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            // via Yul IR
+            "Y" => Ok(ModePipeline::ViaYulIR),
+            // Don't go via Yul IR
+            "E" => Ok(ModePipeline::ViaEVMAssembly),
+            // Anything else that we see isn't a mode at all
+            _ => Err(anyhow::anyhow!(
+                "Unsupported pipeline '{s}': expected 'Y' or 'E'"
+            )),
+        }
+    }
+}
+
+impl Display for ModePipeline {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            ModePipeline::ViaYulIR => f.write_str("Y"),
+            ModePipeline::ViaEVMAssembly => f.write_str("E"),
+        }
+    }
+}
+
+impl ModePipeline {
+    /// Should we go via Yul IR?
+    pub fn via_yul_ir(&self) -> bool {
+        matches!(self, ModePipeline::ViaYulIR)
+    }
+
+    /// An iterator over the available pipelines that we'd like to test,
+    /// when an explicit pipeline was not specified.
+    pub fn test_cases() -> impl Iterator<Item = ModePipeline> + Clone {
+        [ModePipeline::ViaYulIR, ModePipeline::ViaEVMAssembly].into_iter()
+    }
+}
+
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum ModeOptimizerSetting {
+    /// 0 / -: Don't apply any optimizations
+    M0,
+    /// 1: Apply less than default optimizations
+    M1,
+    /// 2: Apply the default optimizations
+    M2,
+    /// 3 / +: Apply aggressive optimizations
+    M3,
+    /// s: Optimize for size
+    Ms,
+    /// z: Aggressively optimize for size
+    Mz,
+}
+
+impl FromStr for ModeOptimizerSetting {
+    type Err = anyhow::Error;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        match s {
+            "M0" => Ok(ModeOptimizerSetting::M0),
+            "M1" => Ok(ModeOptimizerSetting::M1),
+            "M2" => Ok(ModeOptimizerSetting::M2),
+            "M3" => Ok(ModeOptimizerSetting::M3),
+            "Ms" => Ok(ModeOptimizerSetting::Ms),
+            "Mz" => Ok(ModeOptimizerSetting::Mz),
+            _ => Err(anyhow::anyhow!(
+                "Unsupported optimizer setting '{s}': expected 'M0', 'M1', 'M2', 'M3', 'Ms' or 'Mz'"
+            )),
+        }
+    }
+}
+
+impl Display for ModeOptimizerSetting {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            ModeOptimizerSetting::M0 => f.write_str("M0"),
+            ModeOptimizerSetting::M1 => f.write_str("M1"),
+            ModeOptimizerSetting::M2 => f.write_str("M2"),
+            ModeOptimizerSetting::M3 => f.write_str("M3"),
+            ModeOptimizerSetting::Ms => f.write_str("Ms"),
+            ModeOptimizerSetting::Mz => f.write_str("Mz"),
+        }
+    }
+}
+
+impl ModeOptimizerSetting {
+    /// An iterator over the available optimizer settings that we'd like to test,
+    /// when an explicit optimizer setting was not specified.
+    pub fn test_cases() -> impl Iterator<Item = ModeOptimizerSetting> + Clone {
+        [
+            // No optimizations:
+            ModeOptimizerSetting::M0,
+            // Aggressive optimizations:
+            ModeOptimizerSetting::M3,
+        ]
+        .into_iter()
+    }
+
+    /// Are any optimizations enabled?
+    pub fn optimizations_enabled(&self) -> bool {
+        !matches!(self, ModeOptimizerSetting::M0)
+    }
+}

crates/common/src/types/version_or_requirement.rs

@@ -1,9 +1,6 @@
-use std::{fmt::Display, str::FromStr};
-
-use anyhow::{Error, bail};
 use semver::{Version, VersionReq};
 
-#[derive(Clone, Debug, PartialEq, Eq, Hash)]
+#[derive(Clone, Debug)]
 pub enum VersionOrRequirement {
     Version(Version),
     Requirement(VersionReq),
@@ -42,26 +39,3 @@ impl TryFrom<VersionOrRequirement> for VersionReq {
         Ok(requirement)
     }
 }
-
-impl FromStr for VersionOrRequirement {
-    type Err = Error;
-
-    fn from_str(s: &str) -> Result<Self, Self::Err> {
-        if let Ok(version) = Version::parse(s) {
-            Ok(Self::Version(version))
-        } else if let Ok(version_req) = VersionReq::parse(s) {
-            Ok(Self::Requirement(version_req))
-        } else {
-            bail!("Not a valid version or version requirement")
-        }
-    }
-}
-
-impl Display for VersionOrRequirement {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            VersionOrRequirement::Version(version) => version.fmt(f),
-            VersionOrRequirement::Requirement(version_req) => version_req.fmt(f),
-        }
-    }
-}

crates/compiler/src/constants.rs

@@ -0,0 +1,4 @@
+use semver::Version;
+
+/// This is the first version of solc that supports the `--via-ir` flag / "viaIR" input JSON.
+pub const SOLC_VERSION_SUPPORTING_VIA_YUL_IR: Version = Version::new(0, 8, 13);

crates/compiler/src/lib.rs

@@ -3,6 +3,8 @@
 //! - Polkadot revive resolc compiler
 //! - Polkadot revive Wasm compiler
 
+mod constants;
+
 use std::{
     collections::HashMap,
     hash::Hash,
@@ -19,6 +21,9 @@ use revive_dt_common::cached_fs::read_to_string;
 use revive_dt_common::types::VersionOrRequirement;
 use revive_dt_config::Arguments;
 
+// Re-export this as it's a part of the compiler interface.
+pub use revive_dt_common::types::{Mode, ModeOptimizerSetting, ModePipeline};
+
 pub mod revive_js;
 pub mod revive_resolc;
 pub mod solc;
@@ -43,13 +48,20 @@ pub trait SolidityCompiler {
     ) -> impl Future<Output = anyhow::Result<PathBuf>>;
 
     fn version(&self) -> anyhow::Result<Version>;
+
+    /// Does the compiler support the provided mode and version settings?
+    fn supports_mode(
+        compiler_version: &Version,
+        optimize_setting: ModeOptimizerSetting,
+        pipeline: ModePipeline,
+    ) -> bool;
 }
 
 /// The generic compilation input configuration.
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct CompilerInput {
-    pub enable_optimization: Option<bool>,
-    pub via_ir: Option<bool>,
+    pub pipeline: Option<ModePipeline>,
+    pub optimization: Option<ModeOptimizerSetting>,
     pub evm_version: Option<EVMVersion>,
     pub allow_paths: Vec<PathBuf>,
     pub base_path: Option<PathBuf>,
@@ -85,8 +97,8 @@ where
     pub fn new() -> Self {
         Self {
             input: CompilerInput {
-                enable_optimization: Default::default(),
-                via_ir: Default::default(),
+                pipeline: Default::default(),
+                optimization: Default::default(),
                 evm_version: Default::default(),
                 allow_paths: Default::default(),
                 base_path: Default::default(),
@@ -98,13 +110,13 @@ where
         }
     }
 
-    pub fn with_optimization(mut self, value: impl Into<Option<bool>>) -> Self {
-        self.input.enable_optimization = value.into();
+    pub fn with_optimization(mut self, value: impl Into<Option<ModeOptimizerSetting>>) -> Self {
+        self.input.optimization = value.into();
         self
     }
 
-    pub fn with_via_ir(mut self, value: impl Into<Option<bool>>) -> Self {
-        self.input.via_ir = value.into();
+    pub fn with_pipeline(mut self, value: impl Into<Option<ModePipeline>>) -> Self {
+        self.input.pipeline = value.into();
         self
     }
 

crates/compiler/src/revive_resolc.rs

@@ -2,7 +2,6 @@
 //! compiling contracts to PolkaVM (PVM) bytecode.
 
 use std::{
-    os::unix::process::CommandExt,
     path::PathBuf,
     process::{Command, Stdio},
 };
@@ -15,7 +14,8 @@ use revive_solc_json_interface::{
     SolcStandardJsonOutput,
 };
 
-use crate::{CompilerInput, CompilerOutput, SolidityCompiler};
+use super::constants::SOLC_VERSION_SUPPORTING_VIA_YUL_IR;
+use crate::{CompilerInput, CompilerOutput, ModeOptimizerSetting, ModePipeline, SolidityCompiler};
 
 use alloy::json_abi::JsonAbi;
 use anyhow::Context;
@@ -40,9 +40,8 @@ impl SolidityCompiler for Resolc {
     async fn build(
         &self,
         CompilerInput {
-            enable_optimization,
-            // Ignored and not honored since this is required for the resolc compilation.
-            via_ir: _via_ir,
+            pipeline,
+            optimization,
             evm_version,
             allow_paths,
             base_path,
@@ -54,6 +53,12 @@ impl SolidityCompiler for Resolc {
         }: CompilerInput,
         additional_options: Self::Options,
     ) -> anyhow::Result<CompilerOutput> {
+        if !matches!(pipeline, None | Some(ModePipeline::ViaYulIR)) {
+            anyhow::bail!(
+                "Resolc only supports the Y (via Yul IR) pipeline, but the provided pipeline is {pipeline:?}"
+            );
+        }
+
         let input = SolcStandardJsonInput {
             language: SolcStandardJsonInputLanguage::Solidity,
             sources: sources
@@ -82,7 +87,9 @@ impl SolidityCompiler for Resolc {
                 output_selection: Some(SolcStandardJsonInputSettingsSelection::new_required()),
                 via_ir: Some(true),
                 optimizer: SolcStandardJsonInputSettingsOptimizer::new(
-                    enable_optimization.unwrap_or(false),
+                    optimization
+                        .unwrap_or(ModeOptimizerSetting::M0)
+                        .optimizations_enabled(),
                     None,
                     &Version::new(0, 0, 0),
                     false,
@@ -93,14 +100,11 @@ impl SolidityCompiler for Resolc {
         };
 
         let mut command = AsyncCommand::new(&self.resolc_path);
-        unsafe {
-            command
-                .stdin(Stdio::piped())
-                .stdout(Stdio::piped())
-                .stderr(Stdio::piped())
-                .arg("--standard-json")
-                .pre_exec(|| Ok(()))
-        };
+        command
+            .stdin(Stdio::piped())
+            .stdout(Stdio::piped())
+            .stderr(Stdio::piped())
+            .arg("--standard-json");
 
         if let Some(ref base_path) = base_path {
             command.arg("--base-path").arg(base_path);
@@ -219,15 +223,12 @@ impl SolidityCompiler for Resolc {
         // 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 = unsafe {
-            Command::new(self.resolc_path.as_path())
-                .arg("--version")
-                .stdout(Stdio::piped())
-                .pre_exec(|| Ok(()))
-                .spawn()?
-                .wait_with_output()?
-                .stdout
-        };
+        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 ")
@@ -239,6 +240,18 @@ impl SolidityCompiler for Resolc {
 
         Version::parse(version_string).map_err(Into::into)
     }
+
+    fn supports_mode(
+        compiler_version: &Version,
+        _optimize_setting: ModeOptimizerSetting,
+        pipeline: ModePipeline,
+    ) -> bool {
+        // We only support the Y (IE compile via Yul IR) mode here, which also means that we can
+        // only use solc version 0.8.13 and above. We must always compile via Yul IR as resolc
+        // needs this to translate to LLVM IR and then RISCV.
+        pipeline == ModePipeline::ViaYulIR
+            && compiler_version >= &SOLC_VERSION_SUPPORTING_VIA_YUL_IR
+    }
 }
 
 #[cfg(test)]

crates/compiler/src/solc.rs

@@ -2,7 +2,6 @@
 //! compiling contracts to EVM bytecode.
 
 use std::{
-    os::unix::process::CommandExt,
     path::PathBuf,
     process::{Command, Stdio},
 };
@@ -11,7 +10,8 @@ use revive_dt_common::types::VersionOrRequirement;
 use revive_dt_config::Arguments;
 use revive_dt_solc_binaries::download_solc;
 
-use crate::{CompilerInput, CompilerOutput, SolidityCompiler};
+use super::constants::SOLC_VERSION_SUPPORTING_VIA_YUL_IR;
+use crate::{CompilerInput, CompilerOutput, ModeOptimizerSetting, ModePipeline, SolidityCompiler};
 
 use anyhow::Context;
 use foundry_compilers_artifacts::{
@@ -32,12 +32,12 @@ pub struct Solc {
 impl SolidityCompiler for Solc {
     type Options = ();
 
-    #[tracing::instrument(level = "info", ret)]
+    #[tracing::instrument(level = "debug", ret)]
     async fn build(
         &self,
         CompilerInput {
-            enable_optimization,
-            via_ir,
+            pipeline,
+            optimization,
             evm_version,
             allow_paths,
             base_path,
@@ -47,6 +47,17 @@ impl SolidityCompiler for Solc {
         }: CompilerInput,
         _: Self::Options,
     ) -> anyhow::Result<CompilerOutput> {
+        let compiler_supports_via_ir = self.version()? >= SOLC_VERSION_SUPPORTING_VIA_YUL_IR;
+
+        // Be careful to entirely omit the viaIR field if the compiler does not support it,
+        // as it will error if you provide fields it does not know about. Because
+        // `supports_mode` is called prior to instantiating a compiler, we should never
+        // ask for something which is invalid.
+        let via_ir = match (pipeline, compiler_supports_via_ir) {
+            (pipeline, true) => pipeline.map(|p| p.via_yul_ir()),
+            (_pipeline, false) => None,
+        };
+
         let input = SolcInput {
             language: SolcLanguage::Solidity,
             sources: Sources(
@@ -57,7 +68,7 @@ impl SolidityCompiler for Solc {
             ),
             settings: Settings {
                 optimizer: Optimizer {
-                    enabled: enable_optimization,
+                    enabled: optimization.map(|o| o.optimizations_enabled()),
                     details: Some(Default::default()),
                     ..Default::default()
                 },
@@ -103,14 +114,11 @@ impl SolidityCompiler for Solc {
         };
 
         let mut command = AsyncCommand::new(&self.solc_path);
-        unsafe {
-            command
-                .stdin(Stdio::piped())
-                .stdout(Stdio::piped())
-                .stderr(Stdio::piped())
-                .arg("--standard-json")
-                .pre_exec(|| Ok(()))
-        };
+        command
+            .stdin(Stdio::piped())
+            .stdout(Stdio::piped())
+            .stderr(Stdio::piped())
+            .arg("--standard-json");
 
         if let Some(ref base_path) = base_path {
             command.arg("--base-path").arg(base_path);
@@ -124,20 +132,12 @@ impl SolidityCompiler for Solc {
                     .join(","),
             );
         }
-        let mut child = command
-            .spawn()
-            .inspect_err(|err| tracing::error!(%err, "Failed to spawn the solc command"))?;
+        let mut child = command.spawn()?;
 
         let stdin = child.stdin.as_mut().expect("should be piped");
         let serialized_input = serde_json::to_vec(&input)?;
-        stdin
-            .write_all(&serialized_input)
-            .await
-            .inspect_err(|err| tracing::error!(%err, "Failed to write standard JSON to stdin"))?;
-        let output = child
-            .wait_with_output()
-            .await
-            .inspect_err(|err| tracing::error!(%err, "Failed to get the output of solc"))?;
+        stdin.write_all(&serialized_input).await?;
+        let output = child.wait_with_output().await?;
 
         if !output.status.success() {
             let json_in = serde_json::to_string_pretty(&input)?;
@@ -174,13 +174,10 @@ impl SolidityCompiler for Solc {
 
         let mut compiler_output = CompilerOutput::default();
         for (contract_path, contracts) in parsed.contracts {
-            let map =
-                compiler_output
-                    .contracts
-                    .entry(contract_path.canonicalize().inspect_err(
-                        |err| tracing::error!(%err, "Canonicalization of path failed"),
-                    )?)
-                    .or_default();
+            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
@@ -220,13 +217,10 @@ impl SolidityCompiler for Solc {
         // Version: 0.8.30+commit.73712a01.Darwin.appleclang
         // ```
 
-        let child = unsafe {
-            Command::new(self.solc_path.as_path())
-                .arg("--version")
-                .stdout(Stdio::piped())
-                .pre_exec(|| Ok(()))
-                .spawn()?
-        };
+        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
@@ -240,6 +234,18 @@ impl SolidityCompiler for Solc {
 
         Version::parse(version_string).map_err(Into::into)
     }
+
+    fn supports_mode(
+        compiler_version: &Version,
+        _optimize_setting: ModeOptimizerSetting,
+        pipeline: ModePipeline,
+    ) -> bool {
+        // solc 0.8.13 and above supports --via-ir, and less than that does not. Thus, we support mode E
+        // (ie no Yul IR) in either case, but only support Y (via Yul IR) if the compiler is new enough.
+        pipeline == ModePipeline::ViaEVMAssembly
+            || (pipeline == ModePipeline::ViaYulIR
+                && compiler_version >= &SOLC_VERSION_SUPPORTING_VIA_YUL_IR)
+    }
 }
 
 #[cfg(test)]

crates/config/src/lib.rs

@@ -58,10 +58,6 @@ pub struct Arguments {
     #[arg(long = "geth-start-timeout", default_value = "5000")]
     pub geth_start_timeout: u64,
 
-    /// The test network chain ID.
-    #[arg(short, long = "network-id", default_value = "420420420")]
-    pub network_id: u64,
-
     /// Configure nodes according to this genesis.json file.
     #[arg(long = "genesis", default_value = "genesis.json")]
     pub genesis_file: PathBuf,

crates/core/src/main.rs

@@ -13,15 +13,17 @@ use alloy::{
 };
 use anyhow::Context;
 use clap::Parser;
-use futures::StreamExt;
+use futures::stream::futures_unordered::FuturesUnordered;
+use futures::{Stream, StreamExt};
 use revive_dt_common::iterators::FilesWithExtensionIterator;
 use revive_dt_node_interaction::EthereumNode;
 use semver::Version;
 use temp_dir::TempDir;
 use tokio::sync::{Mutex, RwLock, mpsc};
-use tracing::{Instrument, Level, instrument};
+use tracing::{Instrument, Level};
 use tracing_subscriber::{EnvFilter, FmtSubscriber};
 
+use revive_dt_common::types::Mode;
 use revive_dt_compiler::SolidityCompiler;
 use revive_dt_compiler::{Compiler, CompilerOutput};
 use revive_dt_config::*;
@@ -34,7 +36,6 @@ use revive_dt_format::{
     corpus::Corpus,
     input::{Input, Step},
     metadata::{ContractInstance, ContractPathAndIdent, Metadata, MetadataFile},
-    mode::{Mode, SolcMode},
 };
 use revive_dt_node::pool::NodePool;
 use revive_dt_report::reporter::{Report, Span};
@@ -44,7 +45,7 @@ static TEMP_DIR: LazyLock<TempDir> = LazyLock::new(|| TempDir::new().unwrap());
 type CompilationCache = Arc<
     RwLock<
         HashMap<
-            (PathBuf, SolcMode, TestingPlatform),
+            (PathBuf, Mode, TestingPlatform),
             Arc<Mutex<Option<Arc<(Version, CompilerOutput)>>>>,
         >,
     >,
@@ -55,8 +56,8 @@ type CompilationCache = Arc<
 struct Test {
     metadata: Metadata,
     path: PathBuf,
-    mode: SolcMode,
-    case_idx: usize,
+    mode: Mode,
+    case_idx: CaseIdx,
     case: Case,
 }
 
@@ -124,7 +125,7 @@ fn collect_corpora(args: &Arguments) -> anyhow::Result<HashMap<Corpus, Vec<Metad
         let corpus = Corpus::try_from_path(path)?;
         tracing::info!("found corpus: {}", path.display());
         let tests = corpus.enumerate_tests();
-        tracing::info!("corpus '{}' contains {} tests", &corpus.name, tests.len());
+        tracing::info!("corpus '{}' contains {} tests", &corpus.name(), tests.len());
         corpora.insert(corpus, tests);
     }
 
@@ -144,7 +145,7 @@ where
 {
     let (report_tx, report_rx) = mpsc::unbounded_channel::<(Test, CaseResult)>();
 
-    let tests = prepare_tests::<L, F>(metadata_files);
+    let tests = prepare_tests::<L, F>(args, metadata_files);
     let driver_task = start_driver_task::<L, F>(args, tests, span, report_tx)?;
     let status_reporter_task = start_reporter_task(report_rx);
 
@@ -153,7 +154,10 @@ where
     Ok(())
 }
 
-fn prepare_tests<L, F>(metadata_files: &[MetadataFile]) -> impl Iterator<Item = Test>
+fn prepare_tests<L, F>(
+    args: &Arguments,
+    metadata_files: &[MetadataFile],
+) -> impl Stream<Item = Test>
 where
     L: Platform,
     F: Platform,
@@ -172,7 +176,8 @@ where
                     .iter()
                     .enumerate()
                     .flat_map(move |(case_idx, case)| {
-                        SolcMode::ALL
+                        metadata
+                            .solc_modes()
                             .into_iter()
                             .map(move |solc_mode| (path, metadata, case_idx, case, solc_mode))
                     })
@@ -225,41 +230,58 @@ where
             }
             None => true,
         })
-        .flat_map(|(path, metadata, case_idx, case, solc_mode)| {
-            if let Some(ref case_modes) = case.modes {
-                case_modes
-                    .iter()
-                    .filter_map(Mode::as_solc_mode)
-                    .filter(|case_mode| case_mode.matches(&solc_mode))
-                    .map(|case_mode| (path, metadata, case_idx, case, case_mode.clone()))
-                    .collect::<Vec<_>>()
-                    .into_iter()
-            } else if let Some(ref metadata_modes) = metadata.modes {
-                metadata_modes
-                    .iter()
-                    .filter_map(Mode::as_solc_mode)
-                    .filter(|metadata_mode| metadata_mode.matches(&solc_mode))
-                    .map(|metadata_mode| (path, metadata, case_idx, case, metadata_mode.clone()))
-                    .collect::<Vec<_>>()
-                    .into_iter()
-            } else {
-                vec![(path, metadata, case_idx, case, solc_mode)].into_iter()
-            }
-        })
         .map(|(metadata_file_path, metadata, case_idx, case, solc_mode)| {
             Test {
                 metadata: metadata.clone(),
                 path: metadata_file_path.to_path_buf(),
                 mode: solc_mode,
-                case_idx,
+                case_idx: case_idx.into(),
                 case: case.clone(),
             }
         })
+        .map(async |test| test)
+        .collect::<FuturesUnordered<_>>()
+        .filter_map(async move |test| {
+            // Check that both compilers support this test, else we skip it
+            let is_supported = does_compiler_support_mode::<L>(args, &test.mode).await.ok().unwrap_or(false) &&
+                does_compiler_support_mode::<F>(args, &test.mode).await.ok().unwrap_or(false);
+
+            tracing::warn!(
+                metadata_file_path = %test.path.display(),
+                case_idx = %test.case_idx,
+                case_name = ?test.case.name,
+                mode = %test.mode,
+                "Skipping test as one or both of the compilers don't support it"
+            );
+
+            // We filter_map to avoid needing to clone `test`, but return it as-is.
+            if is_supported {
+                Some(test)
+            } else {
+                None
+            }
+        })
+}
+
+async fn does_compiler_support_mode<P: Platform>(
+    args: &Arguments,
+    mode: &Mode,
+) -> anyhow::Result<bool> {
+    let compiler_version_or_requirement = mode.compiler_version_to_use(args.solc.clone());
+    let compiler_path =
+        P::Compiler::get_compiler_executable(args, compiler_version_or_requirement).await?;
+    let compiler_version = P::Compiler::new(compiler_path.clone()).version()?;
+
+    Ok(P::Compiler::supports_mode(
+        &compiler_version,
+        mode.optimize_setting,
+        mode.pipeline,
+    ))
 }
 
 fn start_driver_task<L, F>(
     args: &Arguments,
-    tests: impl Iterator<Item = Test>,
+    tests: impl Stream<Item = Test>,
     span: Span,
     report_tx: mpsc::UnboundedSender<(Test, CaseResult)>,
 ) -> anyhow::Result<impl Future<Output = ()>>
@@ -274,7 +296,7 @@ where
     let compilation_cache = Arc::new(RwLock::new(HashMap::new()));
     let number_concurrent_tasks = args.number_of_concurrent_tasks();
 
-    Ok(futures::stream::iter(tests).for_each_concurrent(
+    Ok(tests.for_each_concurrent(
         // We want to limit the concurrent tasks here because:
         //
         // 1. We don't want to overwhelm the nodes with too many requests, leading to responses timing out.
@@ -298,13 +320,13 @@ where
                     "Running driver",
                     metadata_file_path = %test.path.display(),
                     case_idx = ?test.case_idx,
-                    solc_mode = %test.mode,
+                    solc_mode = ?test.mode,
                 );
 
                 let result = handle_case_driver::<L, F>(
                     &test.path,
                     &test.metadata,
-                    test.case_idx.into(),
+                    test.case_idx,
                     &test.case,
                     test.mode.clone(),
                     args,
@@ -329,7 +351,7 @@ async fn start_reporter_task(mut report_rx: mpsc::UnboundedReceiver<(Test, CaseR
 
     const GREEN: &str = "\x1B[32m";
     const RED: &str = "\x1B[31m";
-    const COLOR_RESET: &str = "\x1B[0m";
+    const COLOUR_RESET: &str = "\x1B[0m";
     const BOLD: &str = "\x1B[1m";
     const BOLD_RESET: &str = "\x1B[22m";
 
@@ -348,13 +370,13 @@ async fn start_reporter_task(mut report_rx: mpsc::UnboundedReceiver<(Test, CaseR
             Ok(_inputs) => {
                 number_of_successes += 1;
                 eprintln!(
-                    "{GREEN}Case Succeeded:{COLOR_RESET} {test_path} -> {case_name}:{case_idx} (mode: {test_mode})"
+                    "{GREEN}Case Succeeded:{COLOUR_RESET} {test_path} -> {case_name}:{case_idx} (mode: {test_mode})"
                 );
             }
             Err(err) => {
                 number_of_failures += 1;
                 eprintln!(
-                    "{RED}Case Failed:{COLOR_RESET} {test_path} -> {case_name}:{case_idx} (mode: {test_mode})"
+                    "{RED}Case Failed:{COLOUR_RESET} {test_path} -> {case_name}:{case_idx} (mode: {test_mode})"
                 );
                 failures.push((test, err));
             }
@@ -377,14 +399,14 @@ async fn start_reporter_task(mut report_rx: mpsc::UnboundedReceiver<(Test, CaseR
             let test_mode = test.mode.clone();
 
             eprintln!(
-                "---- {RED}Case Failed:{COLOR_RESET} {test_path} -> {case_name}:{case_idx} (mode: {test_mode}) ----\n\n{err}\n"
+                "---- {RED}Case Failed:{COLOUR_RESET} {test_path} -> {case_name}:{case_idx} (mode: {test_mode}) ----\n\n{err}\n"
             );
         }
     }
 
     // Summary at the end.
     eprintln!(
-        "{} cases: {GREEN}{number_of_successes}{COLOR_RESET} cases succeeded, {RED}{number_of_failures}{COLOR_RESET} cases failed in {} seconds",
+        "{} cases: {GREEN}{number_of_successes}{COLOUR_RESET} cases succeeded, {RED}{number_of_failures}{COLOUR_RESET} cases failed in {} seconds",
         number_of_successes + number_of_failures,
         elapsed.as_secs()
     );
@@ -396,7 +418,7 @@ async fn handle_case_driver<L, F>(
     metadata: &Metadata,
     case_idx: CaseIdx,
     case: &Case,
-    mode: SolcMode,
+    mode: Mode,
     config: &Arguments,
     compilation_cache: CompilationCache,
     leader_node: &L::Blockchain,
@@ -637,7 +659,7 @@ where
 async fn get_or_build_contracts<P: Platform>(
     metadata: &Metadata,
     metadata_file_path: &Path,
-    mode: SolcMode,
+    mode: Mode,
     config: &Arguments,
     compilation_cache: CompilationCache,
     deployed_libraries: &HashMap<ContractInstance, (Address, JsonAbi)>,
@@ -656,16 +678,16 @@ async fn get_or_build_contracts<P: Platform>(
             }
             None => {
                 tracing::debug!(?key, "Compiled contracts cache miss");
-                let compiled_contracts = Arc::new(
-                    compile_contracts::<P>(
-                        metadata,
-                        metadata_file_path,
-                        &mode,
-                        config,
-                        deployed_libraries,
-                    )
-                    .await?,
-                );
+                let compiled_contracts = compile_contracts::<P>(
+                    metadata,
+                    metadata_file_path,
+                    &mode,
+                    config,
+                    deployed_libraries,
+                )
+                .await?;
+                let compiled_contracts = Arc::new(compiled_contracts);
+
                 *compilation_artifact = Some(compiled_contracts.clone());
                 return Ok(compiled_contracts.clone());
             }
@@ -680,59 +702,44 @@ async fn get_or_build_contracts<P: Platform>(
         mutex
     };
     let mut compilation_artifact = mutex.lock().await;
-    let compiled_contracts = Arc::new(
-        compile_contracts::<P>(
-            metadata,
-            metadata_file_path,
-            &mode,
-            config,
-            deployed_libraries,
-        )
-        .await?,
-    );
+
+    let compiled_contracts = compile_contracts::<P>(
+        metadata,
+        metadata_file_path,
+        &mode,
+        config,
+        deployed_libraries,
+    )
+    .await?;
+    let compiled_contracts = Arc::new(compiled_contracts);
+
     *compilation_artifact = Some(compiled_contracts.clone());
     Ok(compiled_contracts.clone())
 }
 
-#[instrument(
-    level = "info",
-    skip_all,
-    fields(
-        metadata_file_path = %metadata_file_path.display(),
-        mode = %mode,
-        deployed_libraries = deployed_libraries.len(),
-    ),
-    err
-)]
 async fn compile_contracts<P: Platform>(
     metadata: &Metadata,
     metadata_file_path: &Path,
-    mode: &SolcMode,
+    mode: &Mode,
     config: &Arguments,
     deployed_libraries: &HashMap<ContractInstance, (Address, JsonAbi)>,
 ) -> anyhow::Result<(Version, CompilerOutput)> {
     let compiler_version_or_requirement = mode.compiler_version_to_use(config.solc.clone());
     let compiler_path =
         P::Compiler::get_compiler_executable(config, compiler_version_or_requirement).await?;
-    let compiler_version = P::Compiler::new(compiler_path.clone())
-        .version()
-        .inspect_err(|err| tracing::error!(%err, "Failed to get compiler version"))?;
+    let compiler_version = P::Compiler::new(compiler_path.clone()).version()?;
 
     tracing::info!(
         %compiler_version,
         metadata_file_path = %metadata_file_path.display(),
-        mode = %mode,
+        mode = ?mode,
         "Compiling contracts"
     );
 
     let compiler = Compiler::<P::Compiler>::new()
-        .with_allow_path(
-            metadata
-                .directory()
-                .inspect_err(|err| tracing::error!(%err, "Failed to get the metadata directory"))?,
-        )
-        .with_optimization(mode.optimize)
-        .with_via_ir(mode.via_ir);
+        .with_allow_path(metadata.directory()?)
+        .with_optimization(mode.optimize_setting)
+        .with_pipeline(mode.pipeline);
     let mut compiler = metadata
         .files_to_compile()?
         .try_fold(compiler, |compiler, path| compiler.with_source(&path))?;
@@ -749,10 +756,7 @@ async fn compile_contracts<P: Platform>(
         // 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().inspect_err(
-                |err| tracing::error!(%err, "Failed to get the metadata directory"),
-            )?)
+        compiler = FilesWithExtensionIterator::new(metadata.directory()?)
             .with_allowed_extension("sol")
             .with_use_cached_fs(true)
             .fold(compiler, |compiler, path| {
@@ -760,17 +764,7 @@ async fn compile_contracts<P: Platform>(
             });
     }
 
-    let compiler_output = compiler
-        .try_build(compiler_path)
-        .await
-        .inspect_err(|err| tracing::error!(%err, "Contract compilation failed"))?;
-
-    tracing::info!(
-        %compiler_version,
-        metadata_file_path = %metadata_file_path.display(),
-        mode = %mode,
-        "Compiled contracts"
-    );
+    let compiler_output = compiler.try_build(compiler_path).await?;
 
     Ok((compiler_version, compiler_output))
 }

crates/format/Cargo.toml

@@ -17,6 +17,7 @@ alloy = { workspace = true }
 alloy-primitives = { workspace = true }
 alloy-sol-types = { workspace = true }
 anyhow = { workspace = true }
+regex = { workspace = true }
 tracing = { workspace = true }
 semver = { workspace = true }
 serde = { workspace = true, features = ["derive"] }

crates/format/src/case.rs

@@ -1,13 +1,10 @@
-use std::collections::HashSet;
-
 use serde::{Deserialize, Serialize};
 
 use revive_dt_common::macros::define_wrapper_type;
 
 use crate::{
     input::{Expected, Step},
-    metadata::{deserialize_compilation_modes, serialize_compilation_modes},
-    mode::Mode,
+    mode::ParsedMode,
 };
 
 #[derive(Debug, Default, Serialize, Deserialize, Clone, Eq, PartialEq)]
@@ -18,13 +15,8 @@ pub struct Case {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub comment: Option<String>,
 
-    #[serde(
-        default,
-        skip_serializing_if = "Option::is_none",
-        deserialize_with = "deserialize_compilation_modes",
-        serialize_with = "serialize_compilation_modes"
-    )]
-    pub modes: Option<HashSet<Mode>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub modes: Option<Vec<ParsedMode>>,
 
     #[serde(rename = "inputs")]
     pub steps: Vec<Step>,
@@ -40,6 +32,7 @@ pub struct Case {
 }
 
 impl Case {
+    #[allow(irrefutable_let_patterns)]
     pub fn steps_iterator(&self) -> impl Iterator<Item = Step> {
         let steps_len = self.steps.len();
         self.steps
@@ -74,3 +67,9 @@ define_wrapper_type!(
     #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
     pub struct CaseIdx(usize);
 );
+
+impl std::fmt::Display for CaseIdx {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.0)
+    }
+}

crates/format/src/corpus.rs

@@ -8,43 +8,74 @@ use serde::{Deserialize, Serialize};
 
 use crate::metadata::MetadataFile;
 
-#[derive(Clone, Debug, Default, Serialize, Deserialize, Eq, PartialEq, Hash)]
-pub struct Corpus {
-    pub name: String,
-    pub path: PathBuf,
+#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum Corpus {
+    SinglePath { name: String, path: PathBuf },
+    MultiplePaths { name: String, paths: Vec<PathBuf> },
 }
 
 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)?;
+    pub fn try_from_path(file_path: impl AsRef<Path>) -> anyhow::Result<Self> {
+        let mut corpus = File::open(file_path.as_ref())
+            .map_err(Into::<anyhow::Error>::into)
+            .and_then(|file| serde_json::from_reader::<_, Corpus>(file).map_err(Into::into))?;
 
-        // 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);
+        for path in corpus.paths_iter_mut() {
+            *path = file_path
+                .as_ref()
+                .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(path.as_path())
+        }
 
         Ok(corpus)
     }
 
-    /// Scan the corpus base directory and return all tests found.
     pub fn enumerate_tests(&self) -> Vec<MetadataFile> {
         let mut tests = Vec::new();
-        collect_metadata(&self.path, &mut tests);
+        for path in self.paths_iter() {
+            collect_metadata(path, &mut tests);
+        }
         tests
     }
+
+    pub fn name(&self) -> &str {
+        match self {
+            Corpus::SinglePath { name, .. } | Corpus::MultiplePaths { name, .. } => name.as_str(),
+        }
+    }
+
+    pub fn paths_iter(&self) -> impl Iterator<Item = &Path> {
+        match self {
+            Corpus::SinglePath { path, .. } => {
+                Box::new(std::iter::once(path.as_path())) as Box<dyn Iterator<Item = _>>
+            }
+            Corpus::MultiplePaths { paths, .. } => {
+                Box::new(paths.iter().map(|path| path.as_path())) as Box<dyn Iterator<Item = _>>
+            }
+        }
+    }
+
+    pub fn paths_iter_mut(&mut self) -> impl Iterator<Item = &mut PathBuf> {
+        match self {
+            Corpus::SinglePath { path, .. } => {
+                Box::new(std::iter::once(path)) as Box<dyn Iterator<Item = _>>
+            }
+            Corpus::MultiplePaths { paths, .. } => {
+                Box::new(paths.iter_mut()) as Box<dyn Iterator<Item = _>>
+            }
+        }
+    }
 }
 
 /// Recursively walks `path` and parses any JSON or Solidity file into a test

crates/format/src/metadata.rs

@@ -1,6 +1,6 @@
 use std::{
     cmp::Ordering,
-    collections::{BTreeMap, HashSet},
+    collections::BTreeMap,
     fmt::Display,
     fs::File,
     ops::Deref,
@@ -8,17 +8,15 @@ use std::{
     str::FromStr,
 };
 
-use serde::{Deserialize, Deserializer, Serialize, Serializer};
+use serde::{Deserialize, Serialize};
 
 use revive_common::EVMVersion;
 use revive_dt_common::{
     cached_fs::read_to_string, iterators::FilesWithExtensionIterator, macros::define_wrapper_type,
+    types::Mode,
 };
 
-use crate::{
-    case::Case,
-    mode::{Mode, SolcMode},
-};
+use crate::{case::Case, mode::ParsedMode};
 
 pub const METADATA_FILE_EXTENSION: &str = "json";
 pub const SOLIDITY_CASE_FILE_EXTENSION: &str = "sol";
@@ -67,13 +65,8 @@ pub struct Metadata {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub libraries: Option<BTreeMap<PathBuf, BTreeMap<ContractIdent, ContractInstance>>>,
 
-    #[serde(
-        default,
-        skip_serializing_if = "Option::is_none",
-        deserialize_with = "deserialize_compilation_modes",
-        serialize_with = "serialize_compilation_modes"
-    )]
-    pub modes: Option<HashSet<Mode>>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub modes: Option<Vec<ParsedMode>>,
 
     #[serde(skip_serializing_if = "Option::is_none")]
     pub file_path: Option<PathBuf>,
@@ -91,21 +84,12 @@ pub struct Metadata {
 }
 
 impl Metadata {
-    /// Returns the solc modes of this metadata, inserting a default mode if not present.
-    pub fn solc_modes(&self) -> Vec<SolcMode> {
-        self.modes
-            .to_owned()
-            .unwrap_or_else(|| SolcMode::ALL.map(Mode::Solidity).iter().cloned().collect())
-            .iter()
-            .filter_map(|mode| match mode {
-                Mode::Solidity(solc_mode) => Some(solc_mode),
-                Mode::Unknown(mode) => {
-                    tracing::debug!("compiler: ignoring unknown mode '{mode}'");
-                    None
-                }
-            })
-            .cloned()
-            .collect()
+    /// Returns the modes that we should test from this metadata.
+    pub fn solc_modes(&self) -> Vec<Mode> {
+        match &self.modes {
+            Some(modes) => ParsedMode::many_to_modes(modes.iter()).collect(),
+            None => Mode::all().collect(),
+        }
     }
 
     /// Returns the base directory of this metadata.
@@ -274,37 +258,6 @@ impl Metadata {
     }
 }
 
-pub fn deserialize_compilation_modes<'de, D>(
-    deserializer: D,
-) -> Result<Option<HashSet<Mode>>, D::Error>
-where
-    D: Deserializer<'de>,
-{
-    let maybe_strings = Option::<Vec<String>>::deserialize(deserializer)?;
-    Ok(maybe_strings.map(|strings| {
-        strings
-            .into_iter()
-            .flat_map(Mode::parse_from_string)
-            .collect()
-    }))
-}
-
-pub fn serialize_compilation_modes<S>(
-    value: &Option<HashSet<Mode>>,
-    serializer: S,
-) -> Result<S::Ok, S::Error>
-where
-    S: Serializer,
-{
-    match value {
-        None => serializer.serialize_none(),
-        Some(modes) => {
-            let strings: Vec<String> = modes.iter().cloned().map(Into::<String>::into).collect();
-            serializer.serialize_some(&strings)
-        }
-    }
-}
-
 define_wrapper_type!(
     /// Represents a contract instance found a metadata file.
     ///

crates/format/src/mode.rs

@@ -1,392 +1,261 @@
-use std::{fmt::Display, str::FromStr};
+use regex::Regex;
+use revive_dt_common::types::{Mode, ModeOptimizerSetting, ModePipeline};
+use serde::{Deserialize, Serialize};
+use std::collections::HashSet;
+use std::fmt::Display;
+use std::str::FromStr;
+use std::sync::LazyLock;
 
-use revive_dt_common::types::VersionOrRequirement;
-use semver::Version;
-use serde::Serialize;
-
-/// Specifies a compilation mode for the test artifact that it requires. This is used as a filter
-/// when used in the [`Metadata`] and is used as a directive when used in the core crate.
+/// This represents a mode that has been parsed from test metadata.
 ///
-/// [`Metadata`]: crate::metadata::Metadata
-#[derive(Clone, Debug, PartialEq, Eq, Hash)]
-pub enum Mode {
-    /// A compilation mode that's been parsed from a String and into its contents.
-    Solidity(SolcMode),
-    /// An unknown compilation mode.
-    Unknown(String),
+/// Mode strings can take the following form (in pseudo-regex):
+///
+/// ```text
+/// [YEILV][+-]? (M[0123sz])? <semver>?
+/// ```
+///
+/// We can parse valid mode strings into [`ParsedMode`] using [`ParsedMode::from_str`].
+#[derive(Clone, Debug, PartialEq, Eq, Hash, Deserialize, Serialize)]
+#[serde(try_from = "String", into = "String")]
+pub struct ParsedMode {
+    pub pipeline: Option<ModePipeline>,
+    pub optimize_flag: Option<bool>,
+    pub optimize_setting: Option<ModeOptimizerSetting>,
+    pub version: Option<semver::VersionReq>,
 }
 
-impl From<Mode> for String {
-    fn from(value: Mode) -> Self {
-        value.to_string()
+impl FromStr for ParsedMode {
+    type Err = anyhow::Error;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        static REGEX: LazyLock<Regex> = LazyLock::new(|| {
+            Regex::new(r"(?x)
+                ^
+                (?:(?P<pipeline>[YEILV])(?P<optimize_flag>[+-])?)? # Pipeline to use eg Y, E+, E-
+                \s*
+                (?P<optimize_setting>M[a-zA-Z0-9])?                # Optimize setting eg M0, Ms, Mz
+                \s*
+                (?P<version>[>=<]*\d+(?:\.\d+)*)?                  # Optional semver version eg >=0.8.0, 0.7, <0.8
+                $
+            ").unwrap()
+        });
+
+        let Some(caps) = REGEX.captures(s) else {
+            anyhow::bail!("Cannot parse mode '{s}' from string");
+        };
+
+        let pipeline = match caps.name("pipeline") {
+            Some(m) => Some(ModePipeline::from_str(m.as_str())?),
+            None => None,
+        };
+
+        let optimize_flag = caps.name("optimize_flag").map(|m| m.as_str() == "+");
+
+        let optimize_setting = match caps.name("optimize_setting") {
+            Some(m) => Some(ModeOptimizerSetting::from_str(m.as_str())?),
+            None => None,
+        };
+
+        let version = match caps.name("version") {
+            Some(m) => Some(semver::VersionReq::parse(m.as_str()).map_err(|e| {
+                anyhow::anyhow!("Cannot parse the version requirement '{}': {e}", m.as_str())
+            })?),
+            None => None,
+        };
+
+        Ok(ParsedMode {
+            pipeline,
+            optimize_flag,
+            optimize_setting,
+            version,
+        })
     }
 }
 
-impl Display for Mode {
+impl Display for ParsedMode {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            Mode::Solidity(mode) => mode.fmt(f),
-            Mode::Unknown(string) => string.fmt(f),
-        }
-    }
-}
+        let mut has_written = false;
 
-impl Mode {
-    pub fn parse_from_string(str: impl AsRef<str>) -> Vec<Self> {
-        let mut chars = str.as_ref().chars().peekable();
-
-        let compile_via_ir = match chars.next() {
-            Some('Y') => true,
-            Some('E') => false,
-            _ => {
-                tracing::warn!("Encountered an unknown mode {}", str.as_ref());
-                return vec![Self::Unknown(str.as_ref().to_string())];
+        if let Some(pipeline) = self.pipeline {
+            pipeline.fmt(f)?;
+            if let Some(optimize_flag) = self.optimize_flag {
+                f.write_str(if optimize_flag { "+" } else { "-" })?;
             }
-        };
-
-        let optimize_flag = match chars.peek() {
-            Some('+') => {
-                let _ = chars.next();
-                Some(true)
-            }
-            Some('-') => {
-                let _ = chars.next();
-                Some(false)
-            }
-            _ => None,
-        };
-
-        let mut chars = chars.skip_while(|char| *char == ' ').peekable();
-
-        let version_requirement = match chars.peek() {
-            Some('=' | '>' | '<' | '~' | '^' | '*' | '0'..='9') => {
-                let version_requirement = chars.take_while(|char| *char != ' ').collect::<String>();
-                let Ok(version_requirement) = VersionOrRequirement::from_str(&version_requirement)
-                else {
-                    return vec![Self::Unknown(str.as_ref().to_string())];
-                };
-                Some(version_requirement)
-            }
-            _ => None,
-        };
-
-        match optimize_flag {
-            Some(flag) => {
-                vec![Self::Solidity(SolcMode {
-                    via_ir: compile_via_ir,
-                    optimize: flag,
-                    compiler_version_requirement: version_requirement,
-                })]
-            }
-            None => {
-                vec![
-                    Self::Solidity(SolcMode {
-                        via_ir: compile_via_ir,
-                        optimize: true,
-                        compiler_version_requirement: version_requirement.clone(),
-                    }),
-                    Self::Solidity(SolcMode {
-                        via_ir: compile_via_ir,
-                        optimize: false,
-                        compiler_version_requirement: version_requirement,
-                    }),
-                ]
-            }
-        }
-    }
-
-    pub fn matches(&self, other: &Self) -> bool {
-        match (self, other) {
-            (
-                Mode::Solidity(SolcMode {
-                    via_ir: self_via_ir,
-                    optimize: self_optimize,
-                    compiler_version_requirement: self_compiler_version_requirement,
-                }),
-                Mode::Solidity(SolcMode {
-                    via_ir: other_via_ir,
-                    optimize: other_optimize,
-                    compiler_version_requirement: other_compiler_version_requirement,
-                }),
-            ) => {
-                let mut matches = true;
-                matches &= self_via_ir == other_via_ir;
-                matches &= self_optimize == other_optimize;
-                match (
-                    self_compiler_version_requirement,
-                    other_compiler_version_requirement,
-                ) {
-                    (
-                        Some(VersionOrRequirement::Version(self_version)),
-                        Some(VersionOrRequirement::Version(other_version)),
-                    ) => {
-                        matches &= self_version == other_version;
-                    }
-                    (
-                        Some(VersionOrRequirement::Version(version)),
-                        Some(VersionOrRequirement::Requirement(requirement)),
-                    )
-                    | (
-                        Some(VersionOrRequirement::Requirement(requirement)),
-                        Some(VersionOrRequirement::Version(version)),
-                    ) => matches &= requirement.matches(version),
-                    (
-                        Some(VersionOrRequirement::Requirement(..)),
-                        Some(VersionOrRequirement::Requirement(..)),
-                    ) => matches = false,
-                    (Some(_), None) | (None, Some(_)) | (None, None) => {}
-                }
-                matches
-            }
-            (Mode::Solidity { .. }, Mode::Unknown(_))
-            | (Mode::Unknown(_), Mode::Solidity { .. })
-            | (Mode::Unknown(_), Mode::Unknown(_)) => false,
-        }
-    }
-
-    pub fn as_solc_mode(&self) -> Option<&SolcMode> {
-        if let Self::Solidity(mode) = self {
-            Some(mode)
-        } else {
-            None
-        }
-    }
-}
-
-#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize)]
-#[serde(into = "String")]
-pub struct SolcMode {
-    pub via_ir: bool,
-    pub optimize: bool,
-    pub compiler_version_requirement: Option<VersionOrRequirement>,
-}
-
-impl SolcMode {
-    pub const ALL: [Self; 4] = [
-        SolcMode {
-            via_ir: false,
-            optimize: false,
-            compiler_version_requirement: None,
-        },
-        SolcMode {
-            via_ir: false,
-            optimize: true,
-            compiler_version_requirement: None,
-        },
-        SolcMode {
-            via_ir: true,
-            optimize: false,
-            compiler_version_requirement: None,
-        },
-        SolcMode {
-            via_ir: true,
-            optimize: true,
-            compiler_version_requirement: None,
-        },
-    ];
-
-    pub fn matches(&self, other: &Self) -> bool {
-        Mode::Solidity(self.clone()).matches(&Mode::Solidity(other.clone()))
-    }
-
-    /// 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.compiler_version_requirement {
-            Some(ref requirement) => requirement.clone(),
-            None => default.into(),
-        }
-    }
-}
-
-impl Display for SolcMode {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let Self {
-            via_ir,
-            optimize,
-            compiler_version_requirement,
-        } = self;
-
-        if *via_ir {
-            write!(f, "Y")?;
-        } else {
-            write!(f, "E")?;
+            has_written = true;
         }
 
-        if *optimize {
-            write!(f, "+")?;
-        } else {
-            write!(f, "-")?;
+        if let Some(optimize_setting) = self.optimize_setting {
+            if has_written {
+                f.write_str(" ")?;
+            }
+            optimize_setting.fmt(f)?;
+            has_written = true;
         }
 
-        if let Some(req) = compiler_version_requirement {
-            write!(f, " {req}")?;
+        if let Some(version) = &self.version {
+            if has_written {
+                f.write_str(" ")?;
+            }
+            version.fmt(f)?;
         }
 
         Ok(())
     }
 }
 
-impl From<SolcMode> for String {
-    fn from(value: SolcMode) -> Self {
-        value.to_string()
+impl From<ParsedMode> for String {
+    fn from(parsed_mode: ParsedMode) -> Self {
+        parsed_mode.to_string()
+    }
+}
+
+impl TryFrom<String> for ParsedMode {
+    type Error = anyhow::Error;
+    fn try_from(value: String) -> Result<Self, Self::Error> {
+        ParsedMode::from_str(&value)
+    }
+}
+
+impl ParsedMode {
+    /// This takes a [`ParsedMode`] and expands it into a list of [`Mode`]s that we should try.
+    pub fn to_modes(&self) -> impl Iterator<Item = Mode> {
+        let pipeline_iter = self.pipeline.as_ref().map_or_else(
+            || EitherIter::A(ModePipeline::test_cases()),
+            |p| EitherIter::B(std::iter::once(*p)),
+        );
+
+        let optimize_flag_setting = self.optimize_flag.map(|flag| {
+            if flag {
+                ModeOptimizerSetting::M3
+            } else {
+                ModeOptimizerSetting::M0
+            }
+        });
+
+        let optimize_flag_iter = match optimize_flag_setting {
+            Some(setting) => EitherIter::A(std::iter::once(setting)),
+            None => EitherIter::B(ModeOptimizerSetting::test_cases()),
+        };
+
+        let optimize_settings_iter = self.optimize_setting.as_ref().map_or_else(
+            || EitherIter::A(optimize_flag_iter),
+            |s| EitherIter::B(std::iter::once(*s)),
+        );
+
+        pipeline_iter.flat_map(move |pipeline| {
+            optimize_settings_iter
+                .clone()
+                .map(move |optimize_setting| Mode {
+                    pipeline,
+                    optimize_setting,
+                    version: self.version.clone(),
+                })
+        })
+    }
+
+    /// Return a set of [`Mode`]s that correspond to the given [`ParsedMode`]s.
+    /// This avoids any duplicate entries.
+    pub fn many_to_modes<'a>(
+        parsed: impl Iterator<Item = &'a ParsedMode>,
+    ) -> impl Iterator<Item = Mode> {
+        let modes: HashSet<_> = parsed.flat_map(|p| p.to_modes()).collect();
+        modes.into_iter()
+    }
+}
+
+/// An iterator that could be either of two iterators.
+#[derive(Clone, Debug)]
+enum EitherIter<A, B> {
+    A(A),
+    B(B),
+}
+
+impl<A, B> Iterator for EitherIter<A, B>
+where
+    A: Iterator,
+    B: Iterator<Item = A::Item>,
+{
+    type Item = A::Item;
+    fn next(&mut self) -> Option<Self::Item> {
+        match self {
+            EitherIter::A(iter) => iter.next(),
+            EitherIter::B(iter) => iter.next(),
+        }
     }
 }
 
 #[cfg(test)]
-mod test {
-    use semver::Version;
-
+mod tests {
     use super::*;
 
     #[test]
-    fn mode_can_be_parsed_as_expected() {
-        // Arrange
-        let fixtures = [
-            (
-                "Y",
-                vec![
-                    Mode::Solidity(SolcMode {
-                        via_ir: true,
-                        optimize: true,
-                        compiler_version_requirement: None,
-                    }),
-                    Mode::Solidity(SolcMode {
-                        via_ir: true,
-                        optimize: false,
-                        compiler_version_requirement: None,
-                    }),
-                ],
-            ),
-            (
-                "Y+",
-                vec![Mode::Solidity(SolcMode {
-                    via_ir: true,
-                    optimize: true,
-                    compiler_version_requirement: None,
-                })],
-            ),
-            (
-                "Y-",
-                vec![Mode::Solidity(SolcMode {
-                    via_ir: true,
-                    optimize: false,
-                    compiler_version_requirement: None,
-                })],
-            ),
-            (
-                "E",
-                vec![
-                    Mode::Solidity(SolcMode {
-                        via_ir: false,
-                        optimize: true,
-                        compiler_version_requirement: None,
-                    }),
-                    Mode::Solidity(SolcMode {
-                        via_ir: false,
-                        optimize: false,
-                        compiler_version_requirement: None,
-                    }),
-                ],
-            ),
-            (
-                "E+",
-                vec![Mode::Solidity(SolcMode {
-                    via_ir: false,
-                    optimize: true,
-                    compiler_version_requirement: None,
-                })],
-            ),
-            (
-                "E-",
-                vec![Mode::Solidity(SolcMode {
-                    via_ir: false,
-                    optimize: false,
-                    compiler_version_requirement: None,
-                })],
-            ),
-            (
-                "Y >=0.8.3",
-                vec![
-                    Mode::Solidity(SolcMode {
-                        via_ir: true,
-                        optimize: true,
-                        compiler_version_requirement: Some(VersionOrRequirement::Requirement(
-                            ">=0.8.3".parse().unwrap(),
-                        )),
-                    }),
-                    Mode::Solidity(SolcMode {
-                        via_ir: true,
-                        optimize: false,
-                        compiler_version_requirement: Some(VersionOrRequirement::Requirement(
-                            ">=0.8.3".parse().unwrap(),
-                        )),
-                    }),
-                ],
-            ),
-            (
-                "Y 0.8.3",
-                vec![
-                    Mode::Solidity(SolcMode {
-                        via_ir: true,
-                        optimize: true,
-                        compiler_version_requirement: Some(VersionOrRequirement::Version(
-                            Version {
-                                major: 0,
-                                minor: 8,
-                                patch: 3,
-                                pre: Default::default(),
-                                build: Default::default(),
-                            },
-                        )),
-                    }),
-                    Mode::Solidity(SolcMode {
-                        via_ir: true,
-                        optimize: false,
-                        compiler_version_requirement: Some(VersionOrRequirement::Version(
-                            Version {
-                                major: 0,
-                                minor: 8,
-                                patch: 3,
-                                pre: Default::default(),
-                                build: Default::default(),
-                            },
-                        )),
-                    }),
-                ],
-            ),
+    fn test_parsed_mode_from_str() {
+        let strings = vec![
+            ("Mz", "Mz"),
+            ("Y", "Y"),
+            ("Y+", "Y+"),
+            ("Y-", "Y-"),
+            ("E", "E"),
+            ("E+", "E+"),
+            ("E-", "E-"),
+            ("Y M0", "Y M0"),
+            ("Y M1", "Y M1"),
+            ("Y M2", "Y M2"),
+            ("Y M3", "Y M3"),
+            ("Y Ms", "Y Ms"),
+            ("Y Mz", "Y Mz"),
+            ("E M0", "E M0"),
+            ("E M1", "E M1"),
+            ("E M2", "E M2"),
+            ("E M3", "E M3"),
+            ("E Ms", "E Ms"),
+            ("E Mz", "E Mz"),
+            // When stringifying semver again, 0.8.0 becomes ^0.8.0 (same meaning)
+            ("Y 0.8.0", "Y ^0.8.0"),
+            ("E+ 0.8.0", "E+ ^0.8.0"),
+            ("Y M3 >=0.8.0", "Y M3 >=0.8.0"),
+            ("E Mz <0.7.0", "E Mz <0.7.0"),
+            // We can parse +- _and_ M1/M2 but the latter takes priority.
+            ("Y+ M1 0.8.0", "Y+ M1 ^0.8.0"),
+            ("E- M2 0.7.0", "E- M2 ^0.7.0"),
+            // We don't see this in the wild but it is parsed.
+            ("<=0.8", "<=0.8"),
         ];
 
-        for (string, expectation) in fixtures {
-            // Act
-            let actual = Mode::parse_from_string(string);
-
-            // Assert
+        for (actual, expected) in strings {
+            let parsed = ParsedMode::from_str(actual)
+                .expect(format!("Failed to parse mode string '{actual}'").as_str());
             assert_eq!(
-                actual, expectation,
-                "Parsed {string} into {actual:?} but expected {expectation:?}"
-            )
+                expected,
+                parsed.to_string(),
+                "Mode string '{actual}' did not parse to '{expected}': got '{parsed}'"
+            );
         }
     }
 
     #[test]
-    #[allow(clippy::uninlined_format_args)]
-    fn mode_matches_as_expected() {
-        // Arrange
-        let fixtures = [("Y+", "Y+", true), ("Y+ >=0.8.3", "Y+", true)];
+    fn test_parsed_mode_to_test_modes() {
+        let strings = vec![
+            ("Mz", vec!["Y Mz", "E Mz"]),
+            ("Y", vec!["Y M0", "Y M3"]),
+            ("E", vec!["E M0", "E M3"]),
+            ("Y+", vec!["Y M3"]),
+            ("Y-", vec!["Y M0"]),
+            ("Y <=0.8", vec!["Y M0 <=0.8", "Y M3 <=0.8"]),
+            (
+                "<=0.8",
+                vec!["Y M0 <=0.8", "Y M3 <=0.8", "E M0 <=0.8", "E M3 <=0.8"],
+            ),
+        ];
 
-        for (self_mode, other_mode, expected_result) in fixtures {
-            let self_mode = Mode::parse_from_string(self_mode).pop().unwrap();
-            let other_mode = Mode::parse_from_string(other_mode).pop().unwrap();
+        for (actual, expected) in strings {
+            let parsed = ParsedMode::from_str(actual)
+                .expect(format!("Failed to parse mode string '{actual}'").as_str());
+            let expected_set: HashSet<_> = expected.into_iter().map(|s| s.to_owned()).collect();
+            let actual_set: HashSet<_> = parsed.to_modes().map(|m| m.to_string()).collect();
 
-            // Act
-            let actual = self_mode.matches(&other_mode);
-
-            // Assert
             assert_eq!(
-                actual, expected_result,
-                "Match of {} and {} failed. Expected {} but got {}",
-                self_mode, other_mode, expected_result, actual
+                expected_set, actual_set,
+                "Mode string '{actual}' did not expand to '{expected_set:?}': got '{actual_set:?}'"
             );
         }
     }

crates/node/src/geth.rs

@@ -33,7 +33,7 @@ use alloy::{
 };
 use anyhow::Context;
 use revive_common::EVMVersion;
-use tracing::Instrument;
+use tracing::{Instrument, Level};
 
 use revive_dt_common::{fs::clear_directory, futures::poll};
 use revive_dt_config::Arguments;
@@ -48,7 +48,7 @@ static NODE_COUNT: AtomicU32 = AtomicU32::new(0);
 ///
 /// Implements helpers to initialize, spawn and wait the node.
 ///
-/// Assumes dev mode and IPC only (`P2P`, `http` etc. are kept disabled).
+/// Assumes dev mode and IPC only (`P2P`, `http`` etc. are kept disabled).
 ///
 /// Prunes the child process and the base directory on drop.
 #[derive(Debug)]
@@ -60,7 +60,6 @@ pub struct GethNode {
     geth: PathBuf,
     id: u32,
     handle: Option<Child>,
-    network_id: u64,
     start_timeout: u64,
     wallet: EthereumWallet,
     nonce_manager: CachedNonceManager,
@@ -165,8 +164,6 @@ impl GethNode {
             .arg(&self.data_directory)
             .arg("--ipcpath")
             .arg(&self.connection_string)
-            .arg("--networkid")
-            .arg(self.network_id.to_string())
             .arg("--nodiscover")
             .arg("--maxpeers")
             .arg("0")
@@ -213,6 +210,7 @@ impl GethNode {
 
         let maximum_wait_time = Duration::from_millis(self.start_timeout);
         let mut stderr = BufReader::new(logs_file).lines();
+        let mut lines = vec![];
         loop {
             if let Some(Ok(line)) = stderr.next() {
                 if line.contains(Self::ERROR_MARKER) {
@@ -221,19 +219,24 @@ impl GethNode {
                 if line.contains(Self::READY_MARKER) {
                     return Ok(self);
                 }
+                lines.push(line);
             }
             if Instant::now().duration_since(start_time) > maximum_wait_time {
-                anyhow::bail!("Timeout in starting geth");
+                anyhow::bail!(
+                    "Timeout in starting geth: took longer than {}ms. stdout:\n\n{}\n",
+                    self.start_timeout,
+                    lines.join("\n")
+                );
             }
         }
     }
 
-    #[tracing::instrument(skip_all, fields(geth_node_id = self.id), level = "trace")]
+    #[tracing::instrument(skip_all, fields(geth_node_id = self.id), level = Level::TRACE)]
     fn geth_stdout_log_file_path(&self) -> PathBuf {
         self.logs_directory.join(Self::GETH_STDOUT_LOG_FILE_NAME)
     }
 
-    #[tracing::instrument(skip_all, fields(geth_node_id = self.id), level = "trace")]
+    #[tracing::instrument(skip_all, fields(geth_node_id = self.id), level = Level::TRACE)]
     fn geth_stderr_log_file_path(&self) -> PathBuf {
         self.logs_directory.join(Self::GETH_STDERR_LOG_FILE_NAME)
     }
@@ -259,7 +262,7 @@ impl GethNode {
                 .disable_recommended_fillers()
                 .filler(FallbackGasFiller::new(
                     25_000_000,
-                    100_000_000_000,
+                    1_000_000_000,
                     1_000_000_000,
                 ))
                 .filler(ChainIdFiller::default())
@@ -268,7 +271,6 @@ impl GethNode {
                 .connect(&connection_string)
                 .await
                 .map_err(Into::into)
-                .inspect_err(|err| tracing::error!(%err, "Failed to create the alloy provider"))
         })
     }
 }
@@ -282,26 +284,27 @@ impl EthereumNode for GethNode {
         let span = tracing::debug_span!("Submitting transaction", ?transaction);
         let _guard = span.enter();
 
-        let provider = self.provider().await.map(Arc::new)?;
+        let provider = Arc::new(self.provider().await?);
         let transaction_hash = *provider.send_transaction(transaction).await?.tx_hash();
 
-        // The following is a fix for the "transaction indexing is in progress" error that we used
-        // to get. You can find more information on this in the following GH issue in geth
+        // The following is a fix for the "transaction indexing is in progress" error that we
+        // used to get. You can find more information on this in the following GH issue in geth
         // https://github.com/ethereum/go-ethereum/issues/28877. To summarize what's going on,
         // before we can get the receipt of the transaction it needs to have been indexed by the
-        // node's indexer. Just because the transaction has been confirmed it doesn't mean that it
-        // has been indexed. When we call alloy's `get_receipt` it checks if the transaction was
-        // confirmed. If it has been, then it will call `eth_getTransactionReceipt` method which
-        // _might_ return the above error if the tx has not yet been indexed yet. So, we need to
-        // implement a retry mechanism for the receipt to keep retrying to get it until it
-        // eventually works, but we only do that if the error we get back is the "transaction
+        // node's indexer. Just because the transaction has been confirmed it doesn't mean that
+        // it has been indexed. When we call alloy's `get_receipt` it checks if the transaction
+        // was confirmed. If it has been, then it will call `eth_getTransactionReceipt` method
+        // which _might_ return the above error if the tx has not yet been indexed yet. So, we
+        // need to implement a retry mechanism for the receipt to keep retrying to get it until
+        // 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.
+        // 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.
         poll(
             Self::RECEIPT_POLLING_DURATION,
             Default::default(),
@@ -327,7 +330,6 @@ impl EthereumNode for GethNode {
             ?transaction_hash
         ))
         .await
-        .inspect(|receipt| tracing::info!(gas_used = receipt.gas_used, "Gas used on transaction"))
     }
 
     #[tracing::instrument(level = "info", skip_all, fields(geth_node_id = self.id), err)]
@@ -522,7 +524,6 @@ impl Node for GethNode {
             geth: config.geth.clone(),
             id,
             handle: None,
-            network_id: config.network_id,
             start_timeout: config.geth_start_timeout,
             wallet,
             // We know that we only need to be storing 2 files so we can specify that when creating

crates/node/src/kitchensink.rs

@@ -367,9 +367,9 @@ impl KitchensinkNode {
                 .disable_recommended_fillers()
                 .network::<KitchenSinkNetwork>()
                 .filler(FallbackGasFiller::new(
-                    30_000_000,
-                    200_000_000_000,
-                    3_000_000_000,
+                    25_000_000,
+                    1_000_000_000,
+                    1_000_000_000,
                 ))
                 .filler(ChainIdFiller::default())
                 .filler(NonceFiller::new(nonce_manager))

crates/report/Cargo.toml

@@ -8,6 +8,7 @@ repository.workspace = true
 rust-version.workspace = true
 
 [dependencies]
+revive-dt-common = { workspace = true }
 revive-dt-config = { workspace = true }
 revive-dt-format = { workspace = true }
 revive-dt-compiler = { workspace = true }

crates/report/src/reporter.rs

@@ -12,11 +12,12 @@ use std::{
 };
 
 use anyhow::Context;
-use revive_dt_compiler::{CompilerInput, CompilerOutput};
 use serde::Serialize;
 
+use revive_dt_common::types::Mode;
+use revive_dt_compiler::{CompilerInput, CompilerOutput};
 use revive_dt_config::{Arguments, TestingPlatform};
-use revive_dt_format::{corpus::Corpus, mode::SolcMode};
+use revive_dt_format::corpus::Corpus;
 
 use crate::analyzer::CompilerStatistics;
 
@@ -48,7 +49,7 @@ pub struct CompilationTask {
     /// The observed compiler output.
     pub json_output: Option<CompilerOutput>,
     /// The observed compiler mode.
-    pub mode: SolcMode,
+    pub mode: Mode,
     /// The observed compiler version.
     pub compiler_version: String,
     /// The observed error, if any.