add sankey chart

lib.h gets included into the host module and the wasm module. For the
host module the attributes will be ignored.

.gitignore

@@ -1,11 +1,8 @@
-/**/__pycache__
 /build-*
 /builds
 /ghidra/projects/**/*.lock*
 /mars-db.conf
 /.direnv
 /db.conf
+/fail/bin/resultbrowser/app/__pycache__
 /fail/bin/VisualFAIL/CONFIGURATION.php
-/qemu.log
-/dumps
-/charts

.gitmodules

@@ -1,9 +0,0 @@
-[submodule "fail/src"]
-	path = fail/src
-	url = git@gitos.rrze.fau.de:wasm-hardening/fail.git
-[submodule "wamr"]
-	path = wamr
-	url = ssh://git@git.cs.tu-dortmund.de:2222/christoph.urlacher/wamr.git
-[submodule "tacle-converter"]
-	path = tacle-converter
-	url = https://gitos.rrze.fau.de/i4/openaccess/tacle-bench-wasm-converter

.vscode/launch.json

@@ -1,72 +0,0 @@
-{
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "name": "AOT Linux sum0_base",
-      "type": "lldb",
-      "request": "launch",
-      "program": "/home/christoph/Notes/TU/MastersThesis/FailNix/injections/2026-05-11T19:19:39_sum0_base-linux-aot/system.elf",
-      "args": [],
-      "cwd": "/home/christoph/Notes/TU/MastersThesis/FailNix/injections/2026-05-11T19:19:39_sum0_base-linux-aot",
-      "initCommands": [
-        "settings set target.x86-disassembly-flavor intel",
-        "breakpoint set -b main",
-        "breakpoint set -b fail_start_trace",
-        "breakpoint set -b fail_stop_trace",
-        "breakpoint set -b fail_marker_positive",
-        "breakpoint set -b fail_marker_negative",
-        "breakpoint set -b invokeNative_Void",
-      ],
-      "sourceMap": {
-        "/build/source/core": "/home/christoph/Notes/TU/MastersThesis/05 WAMR/core",
-        "/home/christoph/Notes/TU/MastersThesis/FailNix/build-sum0_base": "/home/christoph/Notes/TU/MastersThesis/FailNix/injections/2026-05-11T19:19:39_sum0_base-linux-aot",
-      },
-    },
-    {
-      "name": "AOT Fail sum0_base (QEMU)",
-      "type": "lldb",
-      "request": "launch",
-      "preLaunchTask": "Launch QEMU (sum0_base fail-aot)",
-      "initCommands": ["settings set target.x86-disassembly-flavor intel"],
-      "processCreateCommands": ["gdb-remote localhost:9000", "continue"],
-      "targetCreateCommands": [
-        "target create /home/christoph/Notes/TU/MastersThesis/FailNix/injections/2026-04-27T21-42-42_sum0_base-fail-aot/system.elf",
-      ],
-      "preRunCommands": [ 
-        "breakpoint set -b os_main",
-        "breakpoint set -b fail_start_trace",
-        "breakpoint set -b fail_stop_trace",
-        "breakpoint set -b fail_marker_positive",
-        "breakpoint set -b fail_marker_negative",
-        "breakpoint set -b invokeNative_Void",
-      ],
-      "sourceMap": {
-        "/build/source/core": "/home/christoph/Notes/TU/MastersThesis/05 WAMR/core",
-        "/home/christoph/Notes/TU/MastersThesis/FailNix/build-sum0_base": "/home/christoph/Notes/TU/MastersThesis/FailNix/injections/2026-04-27T21-42-42_sum0_base-fail-aot",
-      },
-    },
-    {
-      "name": "fail-x86-tracing-dbg",
-      "type": "lldb",
-      "request": "launch",
-      "program": "/nix/store/z3cyzvdz8pbxccp9jyxgp57ccjjppi1j-fail-1.0.0/bin/fail-x86-tracing",
-      "args": [
-        "-q", "-f", "./bochs.rc", 
-        "-Wf,--start-symbol=fail_start_trace", 
-        "-Wf,--save-symbol=fail_start_trace", 
-        "-Wf,--end-symbol=fail_stop_trace", 
-        "-Wf,--state-file=./state",
-        "-Wf,--trace-file=./trace.pb",
-        "-Wf,--elf-file=./system.elf",
-      ],
-      "cwd": "/home/christoph/Notes/TU/MastersThesis/FailNix/injections/2026-05-17T23-00-56_sum0_base-fail-aot",
-      "initCommands": [
-        "settings set target.x86-disassembly-flavor intel",
-        "breakpoint set -n GenericTracing::run()",
-      ],
-      "sourceMap": {
-        "/home/fail/work": "/home/christoph/Notes/TU/MastersThesis/FailNix/fail/src",
-      },
-    }
-  ],
-}

.vscode/tasks.json

@@ -1,25 +0,0 @@
-{
-  "version": "2.0.0",
-  "tasks": [
-    {
-      "label": "Launch QEMU (sum0_base fail-aot)",
-      "type": "shell",
-      "command": "qemu-system-i386 -drive file=system.iso,media=cdrom -boot d -m 32 -S -gdb tcp::9000",
-      "options": {
-        "cwd": "/home/christoph/Notes/TU/MastersThesis/FailNix/injections/2026-04-27T21-42-42_sum0_base-fail-aot",
-      },
-      "isBackground": true,
-      "problemMatcher": {
-        "pattern": {
-          "regexp": "^(.*)$",
-          "message": 1,
-        },
-        "background": {
-          "activeOnStart": true,
-          "beginsPattern": ".",
-          "endsPattern": "^NEVER_MATCH$",
-        },
-      },
-    },
-  ],
-}

charts/combined_sankey.r

@@ -1,28 +1,18 @@
 library(ggplot2)
 library(ggalluvial)
 
-# Usage: Rscript combined_sankey.r exp1 exp2 queries_dir charts_dir [faults_file]
+# Usage: Rscript combined_comparion.r exp_abspath1 exp_abspath2 ...
 
 args <- commandArgs(trailingOnly = TRUE)
 argc <- length(args)
 
-if (argc < 4 || argc > 5) {
+if (argc != 2) {
-  print(paste(
+  print("Expecting two input files")
-    "Expecting four or five arguments:",
-    "exp1 exp2 queries_dir charts_dir [faults_file]"
-  ))
   stop()
 }
 
-faults_file <- if (argc == 5) args[5] else "faults.csv"
+for (experiment in args) {
-suffix <- gsub("^faults|\\.csv$", "", faults_file)
+  datafile <- paste(experiment, "/faults.csv", sep = "")
-
-experiments <- args[1:2]
-queries_dir <- args[3]
-charts_dir <- args[4]
-
-for (experiment in experiments) {
-  datafile <- file.path(queries_dir, paste0(experiment, "_", faults_file))
   if (!file.exists(datafile)) {
     print(paste("Input file", datafile, "is missing"))
     stop()
@@ -40,13 +30,13 @@ resulttype_labels <- c(
 )
 
 # Read data
-datafile1 <- file.path(queries_dir, paste0(experiments[1], "_", faults_file))
+datafile1 <- paste(args[1], "/faults.csv", sep = "")
 data1 <- readr::read_csv(datafile1)
 data1$fault_address <- strtoi(data1$fault_address)
 data1$resulttype <- resulttype_labels[data1$resulttype]
 # tibble::glimpse(data1)
 
-datafile2 <- file.path(queries_dir, paste0(experiments[2], "_", faults_file))
+datafile2 <- paste(args[2], "/faults.csv", sep = "")
 data2 <- readr::read_csv(datafile2)
 data2$fault_address <- strtoi(data2$fault_address)
 data2$resulttype <- resulttype_labels[data2$resulttype]
@@ -84,8 +74,7 @@ plot <- ggplot(
   theme(legend.position = "none")
 
 # TODO: Name the file according to the benchmarks
-dir.create(charts_dir, showWarnings = FALSE, recursive = TRUE)
 ggsave(
-  file.path(charts_dir, paste0("sankey", suffix, ".svg")),
+  paste(args[2], "/../sankey.svg", sep = ""),
   plot = plot,
 )

charts/single_result.r

@@ -0,0 +1,26 @@
+library(ggplot2)
+
+# Usage: Rscript single_result.r exp_abspath
+
+args <- commandArgs(trailingOnly = TRUE)
+experiment <- args[1]
+datafile <- paste(experiment, "/resultsdata.csv", sep = "")
+
+if (!file.exists(datafile)) {
+  print(paste("Input file", datafile, "is missing"))
+  stop()
+}
+
+data <- readr::read_csv(datafile)
+tibble::glimpse(data)
+
+plot <- ggplot(data, aes(x = benchmark, y = faults, fill = resulttype)) +
+  geom_col(position = "dodge") +
+  scale_y_log10() +
+  labs(x = "Benchmark", y = "Faults", fill = "Result Type") +
+  theme_minimal()
+
+ggsave(
+  paste(experiment, "/single_result.svg", sep = ""),
+  plot = plot,
+)

charts/single_scatter.r

@@ -1,16 +1,12 @@
 library(ggplot2)
 
-# Usage: Rscript single_scatter.r exp_name queries_dir charts_dir [faults_file]
+# Usage: Rscript single_scatter.r exp_abspath
 
 # TODO: Allow filtering resulttypes (or at least exclude OK_MARKER)
 
 args <- commandArgs(trailingOnly = TRUE)
 experiment <- args[1]
-queries_dir <- args[2]
+datafile <- paste(experiment, "/faults.csv", sep = "")
-charts_dir <- args[3]
-faults_file <- if (length(args) >= 4) args[4] else "faults.csv"
-suffix <- gsub("^faults|\\.csv$", "", faults_file)
-datafile <- file.path(queries_dir, paste0(experiment, "_", faults_file))
 
 if (!file.exists(datafile)) {
   print(paste("Input file", datafile, "is missing"))
@@ -30,8 +26,7 @@ plot <- ggplot(data, aes(x = fault_address, y = faults)) +
   labs(x = "Address", y = "Faults", color = "Type") +
   theme_minimal()
 
-dir.create(charts_dir, showWarnings = FALSE, recursive = TRUE)
 ggsave(
-  file.path(charts_dir, paste0(experiment, "_scatter", suffix, ".svg")),
+  paste(experiment, "/scatter.svg", sep = ""),
   plot = plot,
 )

flake.nix

@@ -12,388 +12,516 @@ rec {
     flake-utils,
   }:
   # Create a shell (and possibly package) for each possible system, not only x86_64-linux
-    flake-utils.lib.eachDefaultSystem (
+    flake-utils.lib.eachDefaultSystem (system: let
-      system: let
+      # =========================================================================================
-        # =========================================================================================
+      # Define pkgs/stdenvs
-        # Define pkgs/stdenvs
+      # =========================================================================================
-        # =========================================================================================
+      pkgs = import nixpkgs {
-        pkgs = import nixpkgs {
+        inherit system;
+        config.allowUnfree = true;
+        overlays = [];
+      };
+
+      i386_pkgs = import nixpkgs {
+        inherit system;
+        config.allowUnfree = true;
+        overlays = [];
+
+        # Build crosscompiler
+        crossSystem = {
+          config = "i386-elf";
+          libc = "newlib";
+        };
+      };
+
+      boost_pkgs =
+        import (builtins.fetchTarball {
+          url = "https://github.com/NixOS/nixpkgs/archive/824421b1796332ad1bcb35bc7855da832c43305f.tar.gz";
+          sha256 = "sha256:1w6cjnakz1yi66rs8c6nmhymsr7bj82vs2hz200ipi1sfiq8dy4y";
+        }) {
           inherit system;
-          config.allowUnfree = true;
-          overlays = [];
         };
 
-        i386_pkgs = import nixpkgs {
+      libdwarf_pkgs =
+        import (builtins.fetchTarball {
+          url = "https://github.com/NixOS/nixpkgs/archive/f597e7e9fcf37d8ed14a12835ede0a7d362314bd.tar.gz";
+          sha256 = "sha256:1l79hh7jh7m8yc5mvc8dbg6s8rf30bgm994kf07xriqbzwfn158r";
+        }) {
           inherit system;
-          config.allowUnfree = true;
-          overlays = [];
-
-          # Build crosscompiler
-          crossSystem = {
-            config = "i386-elf";
-            libc = "newlib";
-          };
         };
 
-        boost_pkgs =
+      inherit (pkgs) lib stdenv;
-          import
-          (builtins.fetchTarball {
-            url = "https://github.com/NixOS/nixpkgs/archive/824421b1796332ad1bcb35bc7855da832c43305f.tar.gz";
-            sha256 = "sha256:1w6cjnakz1yi66rs8c6nmhymsr7bj82vs2hz200ipi1sfiq8dy4y";
-          })
-          {
-            inherit system;
-          };
 
-        libdwarf_pkgs =
+      # =========================================================================================
-          import
+      # Define shell environment
-          (builtins.fetchTarball {
+      # =========================================================================================
-            url = "https://github.com/NixOS/nixpkgs/archive/f597e7e9fcf37d8ed14a12835ede0a7d362314bd.tar.gz";
-            sha256 = "sha256:1l79hh7jh7m8yc5mvc8dbg6s8rf30bgm994kf07xriqbzwfn158r";
-          })
-          {
-            inherit system;
-          };
 
-        inherit (pkgs) lib stdenv;
+      # Setup the shell when entering the "nix develop" environment (bash script).
-
+      shellHook = let
-        # =========================================================================================
+        mkCmakeScript = type: let
-        # Define shell environment
+          typeLower = lib.toLower type;
-        # =========================================================================================
-
-        # Setup the shell when entering the "nix develop" environment (bash script).
-        shellHook = let
-          # Add project-local fish abbrs here
-          abbrs = {
-            fail = "perl ./scripts/menu.pl";
-
-            # C/C++:
-            # cmake-debug = "${cmakeDebug}";
-            # cmake-release = "${cmakeRelease}";
-            # build-debug = "${buildDebug}";
-            # build-release = "${buildRelease}";
-          };
-
-          eraseAbbr = name: value: "abbr --erase ${name} 2>/dev/null";
-          createAbbr = name: value: ''abbr -a ${name} "${value}"'';
-
-          # This will be sourced by the global fish config if INIT_PROJECT_SHELL gets unset
-          unloadProjectShell = pkgs.writers.writeFish "unload-shell.fish" ''
-            echo "Unloading \"${description}\" environment..."
-
-            ${builtins.concatStringsSep "\n" (lib.mapAttrsToList eraseAbbr abbrs)}
-          '';
-
-          # This will be sourced by the global fish config if INIT_PROJECT_SHELL gets set
-          initProjectShell = pkgs.writers.writeFish "init-shell.fish" ''
-            # Unload just in case, to not have redefinition errors
-            source ${unloadProjectShell}
-
-            echo "Sourcing \"${description}\" environment..."
-
-            ${builtins.concatStringsSep "\n" (lib.mapAttrsToList createAbbr abbrs)}
-          '';
         in
-          builtins.concatStringsSep "\n" [
+          pkgs.writers.writeFish "cmake-${typeLower}.fish" ''
-            # Launch into pure fish shell
+            cd $FLAKE_PROJECT_ROOT
-            ''
-              # Can't do the "exec" with nix-direnv
-              # - The "exec fish" would call direnv again => Infinite loop
-              # - The shellHook is Bash/POSIX, so fish syntax doesn't work
-              # exec "$(type -p fish)" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
 
-              # Determine the project root, used e.g. in cmake scripts
+            echo "Removing build directory ./cmake-build-${typeLower}/"
-              export FLAKE_PROJECT_ROOT="$(git rev-parse --show-toplevel)"
+            rm -rf ./cmake-build-${typeLower}
-              export INIT_PROJECT_SHELL="${initProjectShell}"
-              export UNLOAD_PROJECT_SHELL="${unloadProjectShell}"
-            ''
-          ];
 
-        # ===========================================================================================
+            echo "Creating build directory"
-        # Define custom dependencies
+            mkdir cmake-build-${typeLower}
-        # ===========================================================================================
+            cd cmake-build-${typeLower}
 
-        python = pkgs.python314.withPackages (
+            echo "Running cmake"
-          p:
+            cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="${type}" -DCMAKE_EXPORT_COMPILE_COMMANDS="On" ..
-            with p; [
-              setuptools
-              flask
-              flask-mysqldb
-              pyyaml
-              tabulate
-            ]
-        );
 
-        # perl = pkgs.perl.withPackages (p:
+            echo "Linking compile_commands.json"
-        #   with p; [
+            cd ..
-        #     # Those are already installed system-wide
+            ln -sf ./cmake-build-${typeLower}/compile_commands.json ./compile_commands.json
-        #     # PLS
-        #     # PerlTidy
-        #
-        #     NetOpenSSH
-        #   ]);
-
-        libpcl = stdenv.mkDerivation rec {
-          pname = "libpcl1";
-          version = "1.12-2";
-
-          src = pkgs.fetchurl {
-            url = "http://launchpadlibrarian.net/521269537/${pname}_${version}_amd64.deb";
-            hash = "sha256-GL3mjPAccAtRMAJPnDMCHiDf6xNvGi4oUWylOIqBjP0=";
-          };
-
-          dontBuild = true;
-          nativeBuildInputs = with pkgs; [
-            dpkg
-            autoPatchelfHook
-          ];
-
-          installPhase = ''
-            runHook preInstall
-
-            mkdir -p $out/lib
-            cp -rv usr/lib/x86_64-linux-gnu/* $out/lib/
-
-            runHook postInstall
           '';
+
+        cmakeDebug = mkCmakeScript "Debug";
+        cmakeRelease = mkCmakeScript "Release";
+
+        mkBuildScript = type: let
+          typeLower = lib.toLower type;
+        in
+          pkgs.writers.writeFish "cmake-build.fish" ''
+            cd $FLAKE_PROJECT_ROOT/cmake-build-${typeLower}
+
+            echo "Running cmake"
+            cmake --build .
+          '';
+
+        buildDebug = mkBuildScript "Debug";
+        buildRelease = mkBuildScript "Release";
+
+        # Add project-local fish abbrs here
+        abbrs = {
+          fail = "perl ./scripts/menu.pl";
+
+          # C/C++:
+          # cmake-debug = "${cmakeDebug}";
+          # cmake-release = "${cmakeRelease}";
+          # build-debug = "${buildDebug}";
+          # build-release = "${buildRelease}";
         };
 
-        # Provides clang to compile C++ to Wasm
+        eraseAbbr = name: value: ''abbr --erase ${name} 2>/dev/null'';
-        wasi-sdk = stdenv.mkDerivation rec {
+        createAbbr = name: value: ''abbr -a ${name} "${value}"'';
-          pname = "wasi-sdk";
-          version = "29";
 
-          src = let
+        # This will be sourced by the global fish config if INIT_PROJECT_SHELL gets unset
-            baseurl = "https://github.com/WebAssembly/wasi-sdk/releases/download";
+        unloadProjectShell = pkgs.writers.writeFish "unload-shell.fish" ''
-          in
+          echo "Unloading \"${description}\" environment..."
-            builtins.fetchTarball {
-              url = "${baseurl}/${pname}-${version}/${pname}-${version}.0-x86_64-linux.tar.gz";
-              sha256 = "sha256:16afis71iqfvwiny4dz0lk9f7wbary0wa67ybwyhywr8g57ss6hq";
-            };
 
-          nativeBuildInputs = with pkgs; [
+          ${builtins.concatStringsSep "\n" (lib.mapAttrsToList eraseAbbr abbrs)}
-            autoPatchelfHook
+        '';
-          ];
 
-          buildInputs = with pkgs; [
+        # This will be sourced by the global fish config if INIT_PROJECT_SHELL gets set
-            libgcc.lib
+        initProjectShell = pkgs.writers.writeFish "init-shell.fish" ''
-          ];
+          # Unload just in case, to not have redefinition errors
+          source ${unloadProjectShell}
 
-          dontBuild = true;
+          echo "Sourcing \"${description}\" environment..."
-          installPhase = ''
-            runHook preInstall
 
-            mkdir -p $out
+          ${builtins.concatStringsSep "\n" (lib.mapAttrsToList createAbbr abbrs)}
-            cp -rv ./* $out/
+        '';
+      in
+        builtins.concatStringsSep "\n" [
+          # Launch into pure fish shell
+          ''
+            # Can't do the "exec" with nix-direnv
+            # - The "exec fish" would call direnv again => Infinite loop
+            # - The shellHook is Bash/POSIX, so fish syntax doesn't work
+            # exec "$(type -p fish)" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
 
-            runHook postInstall
+            # Determine the project root, used e.g. in cmake scripts
-          '';
+            export FLAKE_PROJECT_ROOT="$(git rev-parse --show-toplevel)"
-        };
+            export INIT_PROJECT_SHELL="${initProjectShell}"
-
+            export UNLOAD_PROJECT_SHELL="${unloadProjectShell}"
-        # Provides the iwasm interpreter
+          ''
-        iwasm = stdenv.mkDerivation rec {
-          pname = "iwasm";
-          version = "2.4.4";
-
-          src = let
-            baseurl = "https://github.com/bytecodealliance/wasm-micro-runtime/releases/download";
-          in
-            builtins.fetchTarball {
-              url = "${baseurl}/WAMR-${version}/${pname}-${version}-x86_64-ubuntu-22.04.tar.gz";
-              sha256 = "sha256:05irihz3yf7hpc0a59qz9i62imhrsni9xy9nxwsn6b8s92c1yzrp";
-            };
-
-          nativeBuildInputs = with pkgs; [
-            autoPatchelfHook
-          ];
-
-          buildInputs = with pkgs; [
-            libz
-            zstd
-            libgcc.lib
-          ];
-
-          dontBuild = true;
-          installPhase = ''
-            runHook preInstall
-
-            mkdir -p $out/bin
-            cp -rv ./* $out/bin/
-
-            runHook postInstall
-          '';
-        };
-
-        # Provides the wamrc compiler
-        wamrc = stdenv.mkDerivation rec {
-          pname = "wamrc";
-          version = "2.4.4";
-
-          src = let
-            baseurl = "https://github.com/bytecodealliance/wasm-micro-runtime/releases/download";
-          in
-            builtins.fetchTarball {
-              url = "${baseurl}/WAMR-${version}/${pname}-${version}-x86_64-ubuntu-22.04.tar.gz";
-              sha256 = "sha256:0264arh03gc35z0zdvw07qdvqgfvsxr3qgl1aszghwicmdmh4sqj";
-            };
-
-          nativeBuildInputs = with pkgs; [
-            autoPatchelfHook
-          ];
-
-          buildInputs = with pkgs; [
-            libz
-            zstd
-            libgcc.lib
-          ];
-
-          dontBuild = true;
-          installPhase = ''
-            runHook preInstall
-
-            mkdir -p $out/bin
-            cp -rv ./* $out/bin/
-
-            runHook postInstall
-          '';
-        };
-
-        # ===========================================================================================
-        # Specify dependencies
-        # https://nixos.org/manual/nixpkgs/stable/#ssec-stdenv-dependencies-overview
-        # Just for a "nix develop" shell, buildInputs can be used for everything.
-        # ===========================================================================================
-
-        # Add dependencies to nativeBuildInputs if they are executed during the build:
-        # - Those which are needed on $PATH during the build, for example cmake and pkg-config
-        # - Setup hooks, for example makeWrapper/autoPatchelfHook
-        # - Interpreters needed by patchShebangs for build scripts (with the --build flag), which can be the case for e.g. perl
-        nativeBuildInputs = with pkgs; [
-          cmake
-          gdb
-          xxd
-          wabt
-          grub2
-          xorriso
-          mariadb.client
-          # dbeaver-bin
-          # beekeeper-studio
-          # tableplus
-          lazysql
-          iwasm
-          wamrc
-          fail-bin
-          php
-          qemu_kvm
-
-          # perl
-
-          # Don't install to not pollute our PATH. Just export as environment variable.
-          # wasi-sdk
-          # libiwasm_debug
-          # libiwasm_release
         ];
 
-        # Add dependencies to buildInputs if they will end up copied or linked into the final output or otherwise used at runtime:
+      # ===========================================================================================
-        # - Libraries used by compilers, for example zlib
+      # Define custom dependencies
-        # - Interpreters needed by patchShebangs for scripts which are installed, which can be the case for e.g. perl
+      # ===========================================================================================
-        buildInputs = with pkgs; [];
 
-        # ===========================================================================================
+      python = pkgs.python314.withPackages (p:
-        # Define buildable + installable packages
+        with p; [
-        # ===========================================================================================
+          setuptools
+          flask
+          flask-mysqldb
+          pyyaml
+        ]);
 
-        fail-bin = stdenv.mkDerivation {
+      # perl = pkgs.perl.withPackages (p:
-          pname = "fail";
+      #   with p; [
-          version = "1.0.0";
+      #     # Those are already installed system-wide
-          src = ./.;
+      #     # PLS
+      #     # PerlTidy
+      #
+      #     NetOpenSSH
+      #   ]);
+
+      libpcl = stdenv.mkDerivation rec {
+        pname = "libpcl1";
+        version = "1.12-2";
+
+        src = pkgs.fetchurl {
+          url = "http://launchpadlibrarian.net/521269537/${pname}_${version}_amd64.deb";
+          hash = "sha256-GL3mjPAccAtRMAJPnDMCHiDf6xNvGi4oUWylOIqBjP0=";
+        };
+
+        dontBuild = true;
+        nativeBuildInputs = with pkgs; [
+          dpkg
+          autoPatchelfHook
+        ];
+
+        installPhase = ''
+          runHook preInstall
+
+          mkdir -p $out/lib
+          cp -rv usr/lib/x86_64-linux-gnu/* $out/lib/
+
+          runHook postInstall
+        '';
+      };
+
+      wasi-sdk = stdenv.mkDerivation rec {
+        pname = "wasi-sdk";
+        version = "29";
+
+        src = let
+          baseurl = "https://github.com/WebAssembly/wasi-sdk/releases/download";
+        in
+          builtins.fetchTarball {
+            url = "${baseurl}/${pname}-${version}/${pname}-${version}.0-x86_64-linux.tar.gz";
+            sha256 = "sha256:16afis71iqfvwiny4dz0lk9f7wbary0wa67ybwyhywr8g57ss6hq";
+          };
+
+        nativeBuildInputs = with pkgs; [
+          autoPatchelfHook
+        ];
+
+        buildInputs = with pkgs; [
+          libgcc.lib
+        ];
+
+        dontBuild = true;
+        installPhase = ''
+          runHook preInstall
+
+          mkdir -p $out
+          cp -rv ./* $out/
+
+          runHook postInstall
+        '';
+      };
+
+      iwasm = stdenv.mkDerivation rec {
+        pname = "iwasm";
+        version = "2.4.4";
+
+        src = let
+          baseurl = "https://github.com/bytecodealliance/wasm-micro-runtime/releases/download";
+        in
+          builtins.fetchTarball {
+            url = "${baseurl}/WAMR-${version}/${pname}-${version}-x86_64-ubuntu-22.04.tar.gz";
+            sha256 = "sha256:05irihz3yf7hpc0a59qz9i62imhrsni9xy9nxwsn6b8s92c1yzrp";
+          };
+
+        nativeBuildInputs = with pkgs; [
+          autoPatchelfHook
+        ];
+
+        buildInputs = with pkgs; [
+          libz
+          zstd
+          libgcc.lib
+        ];
+
+        dontBuild = true;
+        installPhase = ''
+          runHook preInstall
+
+          mkdir -p $out/bin
+          cp -rv ./* $out/bin/
+
+          runHook postInstall
+        '';
+      };
+
+      wamrc = stdenv.mkDerivation rec {
+        pname = "wamrc";
+        version = "2.4.4";
+
+        src = let
+          baseurl = "https://github.com/bytecodealliance/wasm-micro-runtime/releases/download";
+        in
+          builtins.fetchTarball {
+            url = "${baseurl}/WAMR-${version}/${pname}-${version}-x86_64-ubuntu-22.04.tar.gz";
+            sha256 = "sha256:0264arh03gc35z0zdvw07qdvqgfvsxr3qgl1aszghwicmdmh4sqj";
+          };
+
+        nativeBuildInputs = with pkgs; [
+          autoPatchelfHook
+        ];
+
+        buildInputs = with pkgs; [
+          libz
+          zstd
+          libgcc.lib
+        ];
+
+        dontBuild = true;
+        installPhase = ''
+          runHook preInstall
+
+          mkdir -p $out/bin
+          cp -rv ./* $out/bin/
+
+          runHook postInstall
+        '';
+      };
+
+      wamr = stdenv.mkDerivation {
+        pname = "wamr";
+        version = "2.4.4";
+
+        src = pkgs.fetchFromGitea {
+          domain = "gitea.local.chriphost.de";
+          owner = "christoph";
+          repo = "wamr";
+          rev = "fd69a4e76ec0d384bd79f514772b7dfa240fc0d7";
+          hash = "sha256-rlCx4isI0k6rC9E0hWIA9LeinqiACug7zxj9z/e4SBQ=";
+        };
+
+        dontBuild = true;
+        installPhase = ''
+          runHook preInstall
+
+          mkdir -p $out
+          cp -rv ./* $out/
+
+          runHook postInstall
+        '';
+      };
+
+      mkLibiwasm = {
+        buildenv,
+        platform,
+        buildtype,
+        cflags,
+        extraCmakeFlags ? [],
+      }:
+        buildenv.mkDerivation {
+          pname = "libiwasm";
+          version = "2.4.4";
+
+          src = pkgs.fetchFromGitea {
+            domain = "gitea.local.chriphost.de";
+            owner = "christoph";
+            repo = "wamr";
+
+            # With mmap_space in .text.wamr_aot
+            rev = "cda2008deb85511089b04b0ac736ad4da2d07e58";
+            hash = "sha256-CN6xTiwzF4Jbrpf21TF5c/C03Xb3urwkibRuIXjoU/w=";
+
+            # Without mmap_space in .text.wamr_aot
+            # rev = "4e7aed33fe53bf3ee4a3f2fe582c74816f850759";
+            # hash = "sha256-/4BKwoFDRfkA+DmbWagxdtkCDAED5rxbz5e4xvjvVWU=";
+          };
+
+          nativeBuildInputs = with pkgs; [cmake];
 
           dontStrip = true;
+          cmakeBuildType = buildtype;
+          cmakeFlags =
+            extraCmakeFlags
+            ++ [
+              "-DCMAKE_VERBOSE_MAKEFILE=ON"
+              "-DCMAKE_COLOR_DIAGNOSTICS=ON"
 
-          nativeBuildInputs = with pkgs; [
+              "-DWAMR_BUILD_PLATFORM=${platform}"
-            autoPatchelfHook
+              "-DWAMR_BUILD_TARGET=X86_32"
-          ];
+              "-DWAMR_BUILD_AOT=1"
+              "-DWAMR_BUILD_WAMR_COMPILER=0"
+              "-DWAMR_BUILD_INTERP=1"
+              "-DWAMR_BUILD_FAST_INTERP=0"
+              "-DWAMR_BUILD_JIT=0"
+              "-DWAMR_BUILD_FAST_JIT=0"
+              "-DWAMR_BUILD_LIBC_BUILTIN=1"
+              "-DWAMR_BUILD_LIBC_WASI=0"
+              "-DWAMR_BUILD_SIMD=0"
+            ];
 
-          buildInputs = with pkgs; [
+          # Since GCC 15, implicit declarations are an error. Disable this.
-            # FAIL runtime dependencies
+          NIX_CFLAGS_COMPILE = "-Wno-error=implicit-function-declaration " + cflags;
-            python # bochs-experiment-runner.py, resultbrowser.py
-
-            # For old VSS FAIL
-            # alsa-lib # libasound.so.2
-            # boost_pkgs.boost174 # libboost_coroutine.so.1.74.0, libboost_regex.so.1.74.0, libboost_thread.so.1.74.0
-            # capstone_4 # libcapstone.so.4
-            # libdwarf_pkgs.libdwarf # libdwarf.so.1
-            # elfutils # libelf.so.1
-            # mariadb # libmariadb.so.3
-            # libpcl # libpcl.so.1
-            # protobuf_21 # libprotobuf.so.32
-            # SDL # libSDL-1.2.so.0
-            # libx11 # libX11.so.6
-            # libxrandr # libXrandr.so.2
-            # libz # libz.so.1
-
-            # For current FAIL
-            boost183
-            capstone # libcapstone.so.5
-            libdwarf_pkgs.libdwarf # libdwarf.so.1
-            elfutils # libelf.so.1
-            mariadb # libmariadb.so.3
-            protobuf_21 # libprotobuf.so.32
-            libz # libz.so.1
-          ];
-
-          installPhase = ''
-            runHook preInstall
-
-            mkdir -p $out
-            cp -rv ./fail/bin $out/bin
-            cp -rv ./fail/share $out/share
-
-            runHook postInstall
-          '';
-        };
-      in {
-        # Provide package for "nix build"
-        packages = {
-          default = fail-bin;
-          fail = fail-bin;
-          wasi-sdk = wasi-sdk;
-          iwasm = iwasm;
-          wamrc = wamrc;
-        };
-        apps = {
-          default = flake-utils.lib.mkApp {drv = fail-bin;};
-          fail = fail-bin;
-          wasi-sdk = wasi-sdk;
-          iwasm = iwasm;
-          wamrc = wamrc;
         };
 
-        devShells = {
+      libiwasm-baremetal-debug = mkLibiwasm {
-          # Provide default environment for "nix develop".
+        buildenv = i386_pkgs.stdenv;
-          # Other environments can be added below.
+        platform = "baremetal";
-          default = pkgs.mkShell {
+        buildtype = "Debug";
-            inherit nativeBuildInputs buildInputs shellHook;
+        cflags = "-O0 -ggdb3";
-            name = description;
+        extraCmakeFlags = [
+          "-DCMAKE_SYSTEM_NAME=Generic"
+          "-DCMAKE_SYSTEM_PROCESSOR=i386"
+          "-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY"
+        ];
+      };
+      libiwasm-baremetal-release = mkLibiwasm {
+        buildenv = i386_pkgs.stdenv;
+        platform = "baremetal";
+        buildtype = "MinSizeRel";
+        cflags = "-O2 -ggdb3 -DNDEBUG";
+        extraCmakeFlags = [
+          "-DCMAKE_SYSTEM_NAME=Generic"
+          "-DCMAKE_SYSTEM_PROCESSOR=i386"
+          "-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY"
+        ];
+      };
 
-            # =========================================================================================
+      libiwasm-linux-debug = mkLibiwasm {
-            # Define environment variables
+        buildenv = pkgs.multiStdenv;
-            # =========================================================================================
+        platform = "linux";
+        buildtype = "Debug";
+        cflags = "-O0 -ggdb3";
+      };
+      libiwasm-linux-release = mkLibiwasm {
+        buildenv = pkgs.multiStdenv;
+        platform = "linux";
+        buildtype = "MinSizeRel";
+        cflags = "-O2 -ggdb3 -DNDEBUG";
+      };
 
-            # Dynamic libraries from buildinputs:
+      # ===========================================================================================
-            # LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs;
+      # Specify dependencies
+      # https://nixos.org/manual/nixpkgs/stable/#ssec-stdenv-dependencies-overview
+      # Just for a "nix develop" shell, buildInputs can be used for everything.
+      # ===========================================================================================
 
-            # Those are read by compile.pl / build.pl
+      # Add dependencies to nativeBuildInputs if they are executed during the build:
-            FAIL_SHARE = "${fail-bin}/share";
+      # - Those which are needed on $PATH during the build, for example cmake and pkg-config
-            FAIL_PYTHON = "${python}/bin/python";
+      # - Setup hooks, for example makeWrapper/autoPatchelfHook
-            WASI_ROOT = wasi-sdk;
+      # - Interpreters needed by patchShebangs for build scripts (with the --build flag), which can be the case for e.g. perl
-            WAMR_ROOT = "/home/christoph/Notes/TU/MastersThesis/FailNix/wamr";
+      nativeBuildInputs = with pkgs; [
-            CROSS_CC = "${i386_pkgs.stdenv.cc}/bin/i386-elf-gcc";
+        just
-            CROSS_CXX = "${i386_pkgs.stdenv.cc}/bin/i386-elf-g++";
+        gdb
-            LINUX_CC = "${pkgs.multiStdenv.cc}/bin/gcc";
+        xxd
-            LINUX_CXX = "${pkgs.multiStdenv.cc}/bin/g++";
+        wabt
-          };
+        grub2
+        xorriso
+        mariadb.client
+        # dbeaver-bin
+        # beekeeper-studio
+        # tableplus
+        lazysql
+        iwasm
+        wamrc
+        fail-bin
+        php
+
+        # perl
+
+        # Don't install to not pollute our PATH. Just export as environment variable.
+        # wasi-sdk
+        # libiwasm_debug
+        # libiwasm_release
+      ];
+
+      # Add dependencies to buildInputs if they will end up copied or linked into the final output or otherwise used at runtime:
+      # - Libraries used by compilers, for example zlib
+      # - Interpreters needed by patchShebangs for scripts which are installed, which can be the case for e.g. perl
+      buildInputs = with pkgs; [];
+
+      # ===========================================================================================
+      # Define buildable + installable packages
+      # ===========================================================================================
+
+      fail-bin = stdenv.mkDerivation {
+        pname = "fail";
+        version = "1.0.0";
+        src = ./.;
+
+        nativeBuildInputs = with pkgs; [
+          autoPatchelfHook
+        ];
+
+        buildInputs = with pkgs; [
+          # FAIL runtime dependencies
+          python # bochs-experiment-runner.py, resultbrowser.py
+          alsa-lib # libasound.so.2
+          boost_pkgs.boost174 # libboost_coroutine.so.1.74.0, libboost_regex.so.1.74.0, libboost_thread.so.1.74.0
+          capstone_4 # libcapstone.so.4
+          libdwarf_pkgs.libdwarf # libdwarf.so.1
+          elfutils # libelf.so.1
+          mariadb # libmariadb.so.3
+          libpcl # libpcl.so.1
+          protobuf_21 # libprotobuf.so.32
+          SDL # libSDL-1.2.so.0
+          libx11 # libX11.so.6
+          libxrandr # libXrandr.so.2
+          libz # libz.so.1
+        ];
+
+        installPhase = ''
+          runHook preInstall
+
+          mkdir -p $out
+          cp -rv ./fail/bin $out/bin
+          cp -rv ./fail/share $out/share
+
+          runHook postInstall
+        '';
+      };
+    in {
+      # Provide package for "nix build"
+      packages = {
+        default = fail-bin;
+        fail = fail-bin;
+        wasi-sdk = wasi-sdk;
+        iwasm = iwasm;
+        wamrc = wamrc;
+      };
+      apps = {
+        default = flake-utils.lib.mkApp {drv = fail-bin;};
+        fail = fail-bin;
+        wasi-sdk = wasi-sdk;
+        iwasm = iwasm;
+        wamrc = wamrc;
+      };
+
+      devShells = {
+        # Provide default environment for "nix develop".
+        # Other environments can be added below.
+        default = pkgs.mkShell {
+          inherit nativeBuildInputs buildInputs shellHook;
+          name = description;
+
+          # =========================================================================================
+          # Define environment variables
+          # =========================================================================================
+
+          # Dynamic libraries from buildinputs:
+          # LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath buildInputs;
+
+          JUST_WORKING_DIRECTORY = "/home/christoph/Notes/TU/MastersThesis/FailNix";
+          JUST_JUSTFILE = "/home/christoph/Notes/TU/MastersThesis/FailNix/scripts/nixos.just";
+
+          # Those are read by the justfile
+          FAIL_SHARE = "${fail-bin}/share";
+          WASI_ROOT = wasi-sdk;
+          WAMR_ROOT = wamr;
+          LIBIWASM_DEBUG = "${libiwasm-baremetal-debug}/lib";
+          LIBIWASM_RELEASE = "${libiwasm-baremetal-release}/lib";
+          LIBIWASM_LINUX_DEBUG = "${libiwasm-linux-debug}/lib";
+          LIBIWASM_LINUX_RELEASE = "${libiwasm-linux-release}/lib";
+          CROSS_CC = "${i386_pkgs.stdenv.cc}/bin/i386-elf-gcc";
+          CROSS_CXX = "${i386_pkgs.stdenv.cc}/bin/i386-elf-g++";
+          LINUX_CC = "${pkgs.multiStdenv.cc}/bin/gcc";
+          LINUX_CXX = "${pkgs.multiStdenv.cc}/bin/g++";
         };
-      }
+      };
-    );
+    });
 }

ghidra/06-09_13-57-11_sum0_c_fail.rep/projectState

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<PROJECT>
-    <PROJECT_DATA_XML_NAME NAME="DISPLAY_DATA">
-        <SAVE_STATE>
-            <ARRAY NAME="EXPANDED_PATHS" TYPE="string">
-                <A VALUE="06-09_13-57-11_sum0_c_fail:" />
-            </ARRAY>
-            <STATE NAME="SHOW_TABLE" TYPE="boolean" VALUE="false" />
-        </SAVE_STATE>
-    </PROJECT_DATA_XML_NAME>
-    <TOOL_MANAGER ACTIVE_WORKSPACE="Workspace">
-        <WORKSPACE NAME="Workspace" ACTIVE="true" />
-    </TOOL_MANAGER>
-</PROJECT>
-

ghidra/06-09_22-34-26_sum0_aot_fail.rep/projectState

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<PROJECT>
-    <PROJECT_DATA_XML_NAME NAME="DISPLAY_DATA">
-        <SAVE_STATE>
-            <ARRAY NAME="EXPANDED_PATHS" TYPE="string">
-                <A VALUE="06-09_22-34-26_sum0_aot_fail:" />
-            </ARRAY>
-            <STATE NAME="SHOW_TABLE" TYPE="boolean" VALUE="false" />
-        </SAVE_STATE>
-    </PROJECT_DATA_XML_NAME>
-    <TOOL_MANAGER ACTIVE_WORKSPACE="Workspace">
-        <WORKSPACE NAME="Workspace" ACTIVE="true" />
-    </TOOL_MANAGER>
-</PROJECT>
-

ghidra/06-10_21-32-23_sum0_interp_fail.rep/projectState

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<PROJECT>
-    <PROJECT_DATA_XML_NAME NAME="DISPLAY_DATA">
-        <SAVE_STATE>
-            <ARRAY NAME="EXPANDED_PATHS" TYPE="string">
-                <A VALUE="06-10_21-32-23_sum0_interp_fail:" />
-            </ARRAY>
-            <STATE NAME="SHOW_TABLE" TYPE="boolean" VALUE="false" />
-        </SAVE_STATE>
-    </PROJECT_DATA_XML_NAME>
-    <TOOL_MANAGER ACTIVE_WORKSPACE="Workspace">
-        <WORKSPACE NAME="Workspace" ACTIVE="true" />
-    </TOOL_MANAGER>
-</PROJECT>
-

ghidra/scripts/ImportMarkersAsBookmarks.java

@@ -33,8 +33,8 @@ public class ImportMarkersAsBookmarks extends GhidraScript {
     int skipped = 0;
     int lineNo = 0;
 
-    // CSV columns: (benchmark, resulttype, faults, fault_address, mnemonic)
+    // CSV columns: (benchmark, resulttype, faults, fault_address)
-    // Example:     (ip       , OK_MARKER , 4311  , 0x10001B     , mov)
+    // Example:     (ip       , OK_MARKER , 4311  , 0x10001B     )
     try (BufferedReader br = new BufferedReader(new FileReader(input))) {
       String line;
       while ((line = br.readLine()) != null) {
@@ -47,7 +47,7 @@ public class ImportMarkersAsBookmarks extends GhidraScript {
 
         // Make sure to always use "," delimiter and never quotations
         String[] parts = line.split(",");
-        if (parts.length != 5) {
+        if (parts.length != 4) {
           skipped++;
           printerr("Line " + lineNo + ": malformed");
           continue;
@@ -57,13 +57,11 @@ public class ImportMarkersAsBookmarks extends GhidraScript {
         String typeText = parts[1].trim();
         String countText = parts[2].trim();
         String addrText = parts[3].trim();
-        String mnemonicText = parts[4].trim();
 
         if (benchText.isEmpty()
             || typeText.isEmpty()
             || countText.isEmpty()
-            || addrText.isEmpty()
+            || addrText.isEmpty()) {
-            || mnemonicText.isEmpty()) {
           skipped++;
           printerr("Line " + lineNo + ": malformed");
           continue;