Add filters for data_physical_address

starting

.envrc

@@ -0,0 +1 @@
+use flake

.gitattributes

@@ -5,3 +5,10 @@ fail/bin/import-trace filter=lfs diff=lfs merge=lfs -text
 fail/bin/prune-trace filter=lfs diff=lfs merge=lfs -text
 fail/share/** filter=lfs diff=lfs merge=lfs -text
 just-bin/just filter=lfs diff=lfs merge=lfs -text
+injections/** filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+ghidra/**/*.db filter=lfs diff=lfs merge=lfs -text
+ghidra/**/*.gbf filter=lfs diff=lfs merge=lfs -text
+ghidra/**/*.prp filter=lfs diff=lfs merge=lfs -text
+ghidra/**/*.bak filter=lfs diff=lfs merge=lfs -text
+ghidra/**/*.dat filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -0,0 +1,8 @@
+/build-*
+/builds
+/ghidra/projects/**/*.lock*
+/mars-db.conf
+/.direnv
+/db.conf
+/fail/bin/resultbrowser/app/__pycache__
+/fail/bin/VisualFAIL/CONFIGURATION.php

.gitmodules

@@ -0,0 +1,9 @@
+[submodule "fail/src"]
+	path = fail/src
+	url = git@gitos.rrze.fau.de:wasm-hardening/fail.git
+[submodule "wamr"]
+	path = wamr
+	url = ssh://git@gitea.local.chriphost.de:222/christoph/wamr.git
+[submodule "tacle-converter"]
+	path = tacle-converter
+	url = https://gitos.rrze.fau.de/i4/openaccess/tacle-bench-wasm-converter

.vscode/launch.json

@@ -0,0 +1,72 @@
+{
+  "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

@@ -0,0 +1,25 @@
+{
+  "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": "^(.*)$",
+          "message": 1,
+        },
+        "background": {
+          "activeOnStart": true,
+          "beginsPattern": ".",
+          "endsPattern": "^NEVER_MATCH$",
+        },
+      },
+    },
+  ],
+}

fail/bin/VisualFAIL/CONFIGURATION.php.dist

@@ -0,0 +1,10 @@
+<?php
+// database credentials
+$host = "localhost";
+$username = "";
+$password = "";
+$database = "";
+
+// result-table name
+$result_table = "result";
+?>

fail/bin/VisualFAIL/README.md

@@ -0,0 +1,64 @@
+VisualFAIL*
+===========
+
+Guest-system setup
+------------------
+For analysis with VisualFAIL*, the guest-system ELF binary must be compiled with
+debugging information (gcc/g++/clang/clang++ compiler flag "-g").  Note that
+debugging information quality/accuracy usually decreases with higher
+optimization levels.
+
+Database preparation
+--------------------
+1. import-trace -t yourtrace.tc -i MemoryImporter
+2. import-trace -t yourtrace.tc -i FullTraceImporter
+3. import-trace -t yourtrace.tc -i ElfImporter -e yourbinary.elf --objdump $(which objdump) --sources
+
+Step 1 is the prerequisite to run the fault-injection campaign (you may use
+other importers as well, e.g., the RegisterImporter).  Steps 2 and 3 are
+required for VisualFAIL* to work.
+
+Setup
+-----
+Copy CONFIGURATION.php.dist to CONFIGURATION.php, edit it, and add your MySQL
+database credentials and the result-table name (usually starting with
+"result...", "echo SHOW TABLES | mysql yourdatabase" on the command line should
+give you the correct table name).
+
+(In a later version of VisualFAIL*, we will probably add automatic loading of
+~/.my.cnf if available.)
+
+Running and using VisualFAIL*
+-----------------------------
+./StartVF.sh requires PHP 5.4.0 or newer and uses its simple built-in web
+server.  You can connect to it by using http://localhost:1234 in a web browser
+on the same machine.  (If you need to connect from another machine, manually run
+"php -S 0.0.0.0:1234 -t .")
+
+Alternatively, VisualFAIL* can be set up using a "real" web server with a recent
+PHP version (5.x should suffice).
+
+Once the web server runs, you can use VisualFAIL*:
+
+- Pick a coloring (currently, only "Right margin" really makes sense), a
+  benchmark and a variant from the drop-down menus.  Click "Analyze".  Wait.
+
+- Enable the experiment result types you want to highlight by clicking them in
+  the top row.
+
+- Scroll down the left column with the disassembled machine code.  Instructions
+  that activated faults in the FI experiments, and led to one of the enabled
+  result types, are highlighted with red color.  The stronger the coloring, the
+  more experiments led to one of these failure modes.  (Actually, not the raw
+  number of actual experiments is used, but is weighted with the size of the
+  corresponding def/use equivalence class.)
+
+- Click one of the highlighted instructions to display a popup with the actual
+  result numbers, and the distribution among the different failure modes.
+
+- Pick a source-code file from the right-hand side pulldown to look into the
+  instructions generated from that file.  The right column now contains the
+  source code from that file, interspersed with the disassembled machine code
+  generated from it.  These disassembled machine-code lines are, just like in
+  the disassembly column, clickable to display details.  (The source-code lines
+  are currently not clickable, although the mouse cursor indicates otherwise.)

fail/bin/VisualFAIL/StartVF.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+#
+# Starts VisualFAIL over php on Port 1234
+#
+
+php -S localhost:1234 -t .

fail/bin/VisualFAIL/core.php

@@ -0,0 +1,510 @@
+<?php
+require('CONFIGURATION.php');
+
+// increase default script runtime limit
+set_time_limit(60*10);
+
+//Datenbankverbindung aufbauen
+$db = mysqli_connect ($host,$username, $password)
+					or die ("MySQL connection failed.");
+
+mysqli_select_db($db, $database) or die ("Cannot select database '$database'.");
+
+// identify command
+switch ($_GET['cmd']) {
+	case "dbTest"			: dbTest();break;
+	case "getAsmCode"		: getAsmCode();break;
+	case "asmToSourceFile"	: asmToSourceFile();break;
+	case "getBinarys"		: getBinarys();break;
+	case "getVariants"		: getVariants();break;
+	case "getSourceFiles"	: getSourceFiles();break;
+	case "getResultTypes"	: getResulttypesOUT();break;
+	case "getHighlevelCode"	: getHighlevelCode();break;
+	case "resultsDB"		: resultsDB();break;
+	case "dechex"			: echo json_encode(dechex($_GET['dec']));break;
+}
+
+mysqli_close($db);
+
+function dbTest()
+{
+
+	$check = true;
+
+	$abfrage = "SELECT 1 FROM objdump;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	if (!$ergebnis) {
+		echo json_encode('Tabelle objdump nicht gefunden <br>');
+		return;
+	}
+
+	$abfrage = "SELECT 1 FROM fulltrace;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	if (!$ergebnis) {
+		echo json_encode('Tabelle fulltrace nicht gefunden <br>');
+		return;
+	}
+
+	$abfrage = "SELECT 1 FROM dbg_filename;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	if (!$ergebnis) {
+		echo json_encode('Tabelle dbg_filename nicht gefunden <br>');
+		return;
+	}
+
+	$abfrage = "SELECT 1 FROM dbg_mapping;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	if (!$ergebnis) {
+		echo json_encode('Tabelle dbg_mapping nicht gefunden <br>');
+		return;
+	}
+
+/*
+	$abfrage = "SELECT 1 FROM dbg_methods;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	if (!$ergebnis) {
+		echo json_encode('Tabelle dbg_methods nicht gefunden <br>');
+		return;
+	}
+*/
+
+	$abfrage = "SELECT 1 FROM dbg_source;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	if (!$ergebnis) {
+		echo json_encode('Tabelle dbg_source nicht gefunden <br>');
+		return;
+	}
+
+/*
+	$abfrage = "SELECT 1 FROM dbg_stacktrace;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	if (!$ergebnis) {
+		echo json_encode('Tabelle dbg_stacktrace nicht gefunden <br>');
+		return;
+	}
+
+	$abfrage = "SELECT 1 FROM dbg_variables;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	if (!$ergebnis) {
+		echo json_encode('Tabelle dbg_variables nicht gefunden <br>');
+		return;
+	}
+*/
+}
+
+function getBinarys()
+{
+	$binarys = array();
+
+	$abfrage = "SELECT benchmark FROM variant;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	while ($row = mysqli_fetch_object($ergebnis)) {
+		array_push($binarys, $row->benchmark);
+	}
+
+	$result = array_unique($binarys);
+
+	echo json_encode($result);
+}
+
+function getVariants()
+{
+	$variants = array();
+
+	$abfrage = "SELECT id, variant FROM variant WHERE benchmark = '" . $_GET['datei'] ."';";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	while ($row = mysqli_fetch_object($ergebnis)) {
+		$variants[$row->id] = $row->variant;
+	}
+
+	echo json_encode($variants);
+}
+
+function remove_common_prefix($files)
+{
+	if (count($files) == 0) {
+		return array();
+	}
+
+	// start with arbitrary file
+	$commonprefix = dirname(current($files));
+
+	foreach ($files AS $id => $file) {
+		for ($i = 0; $i < strlen($commonprefix); ++$i) {
+			if ($i >= strlen($file) || $file[$i] != $commonprefix[$i]) {
+				$commonprefix = substr($commonprefix, 0, $i);
+				break;
+			}
+		}
+		if (strlen($commonprefix) == 0) {
+			break;
+		}
+	}
+
+	$out = array();
+	foreach ($files AS $id => $file) {
+		$out[$id] = substr($file, strlen($commonprefix));
+	}
+
+	return $out;
+}
+
+function getSourceFiles()
+{
+	$sourceFiles = array();
+
+	$abfrage = "SELECT file_id, path FROM dbg_filename WHERE variant_id = '" . $_GET['variant_id']. "';";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	while ($row = mysqli_fetch_object($ergebnis)) {
+		$sourceFiles[$row->file_id] = $row->path;
+	}
+
+	$sourceFiles = remove_common_prefix($sourceFiles);
+
+	echo json_encode($sourceFiles);
+}
+
+function asmCode()
+{
+	$content = "";
+
+	$abfrage = "SELECT instr_address, disassemble FROM objdump WHERE variant_id = '" . $_GET['variant_id'] ."' ORDER BY instr_address;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	$content = $content;
+	while ($row = mysqli_fetch_object($ergebnis)) {
+		$content .= dechex($row->instr_address) . '<br>';
+	}
+	echo json_encode($content);
+}
+
+function collapse_repeated($html, $disasm, $force_finish)
+{
+	static $last_disasm = '';
+	static $collect = array();
+	$limit_before = $limit_after = 3;
+
+	$out = '';
+	if ($force_finish || $last_disasm != $disasm) {
+		if (count($collect) > $limit_before + $limit_after + 1) {
+			for ($i = 0; $i < $limit_before; ++$i) {
+				$out .= $collect[$i];
+			}
+			$out .= '<i>-- omitted ' . (count($collect) - $limit_before - $limit_after) . " repetitions of '$last_disasm'</i><br>";
+			for ($i = count($collect) - $limit_after; $i < count($collect); ++$i) {
+				$out .= $collect[$i];
+			}
+		} else {
+			$out = implode('', $collect);
+		}
+		$last_disasm = $disasm;
+		$collect = array();
+	}
+
+	if ($force_finish) {
+		$out .= $html;
+	} else {
+		$collect[] = $html;
+	}
+
+	return $out;
+}
+
+function getAsmCode()
+{
+	$content = "";
+	$resulttypes = array();
+
+	$asmAbfrage = "SELECT instr_address, disassemble FROM objdump WHERE variant_id = '" . $_GET['variant_id'] ."' ORDER BY instr_address;";
+
+	$asmcode = mysqli_query($GLOBALS['db'], $asmAbfrage);
+
+	getResulttypes($resulttypes);
+
+	$fehlerdaten = resultsDB($_GET['variant_id'], $_GET['version'], $resulttypes);
+	//$fehlerdaten = askDBFehler($_GET['variant_id'], $resulttypes, $_GET['version']);
+
+	//print_r($fehlerdaten);
+	// FIXME id not unique
+	$content = '<div id="maxFehler" ';
+	foreach ($resulttypes as $value) {
+		$temp = $value . '="' . $fehlerdaten['max'][$value] . '" ';
+		$content .= $temp;
+	}
+	$content .= ' >';
+	while ($row = mysqli_fetch_object($asmcode)) {
+		if (array_key_exists($row->instr_address,$fehlerdaten['Daten'])) {
+			$line = '<span data-address="' . dechex($row->instr_address) . '" class="hasFehler" ';
+
+			foreach ($resulttypes as $value) {
+				$line .= $value . '="' . $fehlerdaten['Daten'][$row->instr_address][$value] . '" ';
+			}
+
+			$line .= ' style="cursor: pointer;">' . dechex($row->instr_address) . '     ' . htmlspecialchars($row->disassemble) . '</span><br>';
+			$content .= collapse_repeated($line, 'dontcare', true);
+		} else {
+			$line = dechex($row->instr_address) . '     ' . htmlspecialchars($row->disassemble) . '<br>';
+			$content .= collapse_repeated($line, htmlspecialchars($row->disassemble), false);
+		}
+	}
+	$content .= collapse_repeated('', '', true);
+	$content .= ' </div>';
+
+	echo json_encode($content);
+}
+
+function getHighlevelCode()
+{
+	$content = "";
+	$resulttypes = array();
+
+	getResulttypes($resulttypes);
+
+	$kleinsteAdresseAbfrage = "SELECT MIN(instr_address) AS instr_address FROM objdump WHERE variant_id = " . $_GET['variant_id'];
+	$kleinsteAdresseErgebnis = mysqli_query($GLOBALS['db'], $kleinsteAdresseAbfrage) or trigger_error($kleinsteAdresseAbfrage, E_USER_NOTICE);
+	$kleinsteAdresse = mysqli_fetch_object($kleinsteAdresseErgebnis);
+
+	$highlevelCodeAbfrage = "SELECT linenumber, line FROM dbg_source WHERE variant_id = '" . $_GET['variant_id']. "' AND file_id = '" . $_GET['file_id']. "' ORDER BY linenumber;";
+	$mappingAbfrage = "SELECT linenumber, instr_absolute, line_range_size FROM dbg_mapping WHERE variant_id = '" . $_GET['variant_id']. "' AND file_id = '" . $_GET['file_id'] . "' AND instr_absolute >= '" . $kleinsteAdresse->instr_address . "' ORDER BY instr_absolute;";
+
+	$highlevelCode = mysqli_query($GLOBALS['db'], $highlevelCodeAbfrage);
+	$mappingInfo = mysqli_query($GLOBALS['db'], $mappingAbfrage);
+
+	$fehlerdaten = resultsDB($_GET['variant_id'], $_GET['version'], $resulttypes);
+
+	// retrieve mapping of linenumber -> array of [start-address;end-address) ranges
+	$mappingRanges = array();
+	while (($row = mysqli_fetch_object($mappingInfo))) {
+		if (!isset($mappingRanges[$row->linenumber])) {
+			$mappingRanges[$row->linenumber] = array();
+		}
+		$mappingRanges[$row->linenumber][] =
+			array(intval($row->instr_absolute),
+				$row->instr_absolute + $row->line_range_size);
+	}
+
+	$mapping = array();
+	// "maxFehler" should be "sumFehler" or alike
+	$maxFehlerMapping = array();
+
+	foreach ($mappingRanges as $lineNumber => $value) {
+		$maxFehler = array();
+		foreach ($resulttypes as $val) {
+			$maxFehler[$val] = 0;
+		}
+		foreach ($value as $index => $ranges) {
+			// was ">" instead of ">=" before
+			$InstrMappingAbfrage = "SELECT instr_address, disassemble FROM objdump WHERE variant_id = '" . $_GET['variant_id']. "' AND instr_address >= '" . $ranges[0] . "' AND instr_address < '" . $ranges[1] . "' ORDER BY instr_address;";
+			$mappingErgebnis = mysqli_query($GLOBALS['db'], $InstrMappingAbfrage);
+			while ($row = mysqli_fetch_object($mappingErgebnis)) {
+				if (array_key_exists($row->instr_address,$fehlerdaten['Daten'])) {
+					$newline = '<span data-address="' . dechex($row->instr_address) . '" class="hasFehler" ';
+
+					foreach ($resulttypes as $value) {
+						// FIXME prefix with 'data-results-', adapt JS
+						$newline .= $value . '="' . $fehlerdaten['Daten'][$row->instr_address][$value] . '" ';
+						$maxFehler[$value] += $fehlerdaten['Daten'][$row->instr_address][$value];
+					}
+
+					$newline .= ' style="cursor: pointer;">' . dechex($row->instr_address) . '     ' . htmlspecialchars($row->disassemble) . '</span><br>';
+					$newline = collapse_repeated($newline, 'dontcare', true);
+				} else {
+					$newline = dechex($row->instr_address) . '     ' . htmlspecialchars($row->disassemble) . '<br>';
+					$newline = collapse_repeated($newline, htmlspecialchars($row->disassemble), false);
+				}
+				$mapping[$lineNumber] [] = $newline;
+			}
+			$mapping[$lineNumber] [] = collapse_repeated('', '', true);
+		}
+		foreach ($resulttypes as $value) {
+			$maxFehlerMapping[$lineNumber][$value] = $maxFehler[$value];
+		}
+	}
+
+	while ($row = mysqli_fetch_object($highlevelCode)) {
+		// FIXME id unique?
+		$content .= '<span data-line="' . $row->linenumber . '" class="sourcecode">' . $row->linenumber . ' : ' . $row->line . '</span><br>';
+		if (array_key_exists($row->linenumber, $mapping)) {
+			$content .= '<div class="mapping">';
+			foreach ($mapping[$row->linenumber] as $index => $span) {
+				$content .= $span;
+			}
+			$content .= '</div><div class="maxFehlerMapping"';
+			foreach ($resulttypes as $value) {
+					$content .= $value . '="' . $maxFehlerMapping[$row->linenumber][$value] . '" ';
+			}
+			$content .= '></div>';
+		}
+	}
+
+	echo json_encode($content);
+}
+
+function getResulttypes(&$resulttypes)
+{
+	$abfrage = "SELECT resulttype FROM " . $GLOBALS['result_table'] . " GROUP BY resulttype;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	while ($row = mysqli_fetch_object($ergebnis)) {
+		//echo $row->resulttype;
+		array_push($resulttypes, $row->resulttype);
+	}
+}
+
+function getResulttypesOUT()
+{
+	$resulttypes = array();
+
+	$abfrage = "SELECT resulttype FROM " . $GLOBALS['result_table'] . " GROUP BY resulttype;";
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	while ($row = mysqli_fetch_object($ergebnis)) {
+		//echo $row->resulttype;
+		array_push($resulttypes, $row->resulttype);
+	}
+
+	echo json_encode($resulttypes);
+}
+
+function askDBFehler($variant_id, $resulttypes, $version)
+{
+	if ($version == 'onlyRightEdge') {
+		// we don't need fulltrace here at all
+		$abfrage = "SELECT t.instr2 AS instr, t.instr2_absolute AS instr_absolute";
+		foreach ( $resulttypes as $value) {
+			$abfrage .= ", SUM(IF(r.resulttype = '" . $value . "', 1, 0)*(t.time2-t.time1+1)) AS " . $value;
+		}
+		$abfrage .= " FROM trace t
+			JOIN fsppilot p
+			ON t.variant_id = p.variant_id
+			AND t.data_address = p.data_address
+			AND p.instr2 = t.instr2
+			JOIN " . $GLOBALS['result_table'] . " r
+			ON p.id = r.pilot_id
+			WHERE t.variant_id = $variant_id
+			AND t.accesstype = 'R'
+			GROUP BY t.instr2_absolute;";
+	} else if ($version == 'latestip') {
+		$abfrage = "SELECT r.latest_ip ";
+		foreach ( $resulttypes as $value) {
+			$abfrage .= ", SUM(IF(r.resulttype = '" . $value . "', 1, 0)*(t.time2-t.time1+1)) AS " . $value;
+		}
+		$abfrage .= " FROM trace t
+								JOIN fsppilot p
+								  ON t.variant_id = p.variant_id
+								  AND t.data_address = p.data_address
+								  AND p.instr2 = t.instr2
+								JOIN " . $GLOBALS['result_table'] . " r
+								  ON p.id = r.pilot_id
+								WHERE t.variant_id = '" . $variant_id . "' AND t.accesstype = 'R'
+								GROUP BY r.latest_ip;";
+	} else {
+		$abfrage = "SELECT ft.instr, ft.instr_absolute ";
+		foreach ( $resulttypes as $value) {
+			$abfrage .= ", SUM(IF(r.resulttype = '" . $value . "', 1, 0)*(t.time2-t.time1+1)) AS " . $value;
+		}
+		$abfrage .= " FROM fulltrace ft
+								LEFT JOIN trace t
+								  ON ft.variant_id = '" . $variant_id . "'
+								 AND t.variant_id = '" . $variant_id . "'
+								 AND ft.instr BETWEEN t.instr1 AND t.instr2
+								 AND t.accesstype = 'R'
+								JOIN fsppilot p
+								  ON t.variant_id = '" . $variant_id . "'
+								  AND p.variant_id = '" . $variant_id . "'
+								  AND t.data_address = p.data_address
+								  AND p.instr2 = t.instr2
+								JOIN " . $GLOBALS['result_table'] . " r
+								  ON p.id = r.pilot_id
+								GROUP BY ft.instr_absolute;";
+	}
+
+	//echo $abfrage;
+
+	$ergebnis = mysqli_query($GLOBALS['db'], $abfrage);
+
+	return $ergebnis;
+}
+
+function resultsDB($variant_id, $version, $resulttypes)
+{
+	getResulttypes($resulttypes);
+
+	//print_r($resulttypes);
+
+	$ergebnis = askDBFehler($variant_id, $resulttypes, $version);
+
+	//print_r($ergebnis);
+
+	$results = array();
+
+	// We find the fields number
+	$numfields=mysqli_num_fields($ergebnis);
+
+	for ($i=0; $i < $numfields; $i++) {
+		$fieldInfo = mysqli_fetch_field_direct($ergebnis, $i);
+		$fieldname[$i] = $fieldInfo->name;
+	}
+
+	for ($i=2; $i < $numfields; $i++) {
+		$results["max"][$fieldname[$i]] = 0;
+	}
+
+	$maxFehler = 0;
+	while ($row = mysqli_fetch_object($ergebnis)) {
+		if ($version != 'latestip') {
+			if ($row->instr_absolute != NULL) {
+				$results["Daten"][$row->instr_absolute] = array();
+				for ($i = 2; $i < $numfields ; $i++) {
+					$fn = $fieldname[$i];
+					$results["Daten"][$row->instr_absolute][$fn] = $row->$fn;
+
+					if ($row->$fn > $results["max"][$fn]) {
+						$results["max"][$fn] = $row->$fn;
+					}
+				}
+			}
+		} else {
+			if ($row->latest_ip != NULL) {
+				$results["Daten"][$row->latest_ip] = array();
+				for ($i = 0 ; $i < $numfields ; $i++) {
+					$fn = $fieldname[$i];
+					$results["Daten"][$row->latest_ip][$fn] = $row->$fn;
+
+					if ($row->$fn > $results["max"][$fn]) {
+						$results["max"][$fn] = $row->$fn;
+					}
+				}
+			}
+		}
+	}
+
+	return $results;
+}
+
+?>

fail/bin/VisualFAIL/css/bootstrap-theme.css

@@ -0,0 +1,397 @@
+/*!
+ * Bootstrap v3.0.3 (http://getbootstrap.com)
+ * Copyright 2013 Twitter, Inc.
+ * Licensed under http://www.apache.org/licenses/LICENSE-2.0
+ */
+
+.btn-default,
+.btn-primary,
+.btn-success,
+.btn-info,
+.btn-warning,
+.btn-danger {
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.2);
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
+          box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.075);
+}
+
+.btn-default:active,
+.btn-primary:active,
+.btn-success:active,
+.btn-info:active,
+.btn-warning:active,
+.btn-danger:active,
+.btn-default.active,
+.btn-primary.active,
+.btn-success.active,
+.btn-info.active,
+.btn-warning.active,
+.btn-danger.active {
+  -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
+          box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
+}
+
+.btn:active,
+.btn.active {
+  background-image: none;
+}
+
+.btn-default {
+  text-shadow: 0 1px 0 #fff;
+  background-image: -webkit-linear-gradient(top, #ffffff 0%, #e0e0e0 100%);
+  background-image: linear-gradient(to bottom, #ffffff 0%, #e0e0e0 100%);
+  background-repeat: repeat-x;
+  border-color: #dbdbdb;
+  border-color: #ccc;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe0e0e0', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
+}
+
+.btn-default:hover,
+.btn-default:focus {
+  background-color: #e0e0e0;
+  background-position: 0 -15px;
+}
+
+.btn-default:active,
+.btn-default.active {
+  background-color: #e0e0e0;
+  border-color: #dbdbdb;
+}
+
+.btn-primary {
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #2d6ca2 100%);
+  background-image: linear-gradient(to bottom, #428bca 0%, #2d6ca2 100%);
+  background-repeat: repeat-x;
+  border-color: #2b669a;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff2d6ca2', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
+}
+
+.btn-primary:hover,
+.btn-primary:focus {
+  background-color: #2d6ca2;
+  background-position: 0 -15px;
+}
+
+.btn-primary:active,
+.btn-primary.active {
+  background-color: #2d6ca2;
+  border-color: #2b669a;
+}
+
+.btn-success {
+  background-image: -webkit-linear-gradient(top, #5cb85c 0%, #419641 100%);
+  background-image: linear-gradient(to bottom, #5cb85c 0%, #419641 100%);
+  background-repeat: repeat-x;
+  border-color: #3e8f3e;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff419641', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
+}
+
+.btn-success:hover,
+.btn-success:focus {
+  background-color: #419641;
+  background-position: 0 -15px;
+}
+
+.btn-success:active,
+.btn-success.active {
+  background-color: #419641;
+  border-color: #3e8f3e;
+}
+
+.btn-warning {
+  background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #eb9316 100%);
+  background-image: linear-gradient(to bottom, #f0ad4e 0%, #eb9316 100%);
+  background-repeat: repeat-x;
+  border-color: #e38d13;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffeb9316', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
+}
+
+.btn-warning:hover,
+.btn-warning:focus {
+  background-color: #eb9316;
+  background-position: 0 -15px;
+}
+
+.btn-warning:active,
+.btn-warning.active {
+  background-color: #eb9316;
+  border-color: #e38d13;
+}
+
+.btn-danger {
+  background-image: -webkit-linear-gradient(top, #d9534f 0%, #c12e2a 100%);
+  background-image: linear-gradient(to bottom, #d9534f 0%, #c12e2a 100%);
+  background-repeat: repeat-x;
+  border-color: #b92c28;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc12e2a', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
+}
+
+.btn-danger:hover,
+.btn-danger:focus {
+  background-color: #c12e2a;
+  background-position: 0 -15px;
+}
+
+.btn-danger:active,
+.btn-danger.active {
+  background-color: #c12e2a;
+  border-color: #b92c28;
+}
+
+.btn-info {
+  background-image: -webkit-linear-gradient(top, #5bc0de 0%, #2aabd2 100%);
+  background-image: linear-gradient(to bottom, #5bc0de 0%, #2aabd2 100%);
+  background-repeat: repeat-x;
+  border-color: #28a4c9;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2aabd2', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
+}
+
+.btn-info:hover,
+.btn-info:focus {
+  background-color: #2aabd2;
+  background-position: 0 -15px;
+}
+
+.btn-info:active,
+.btn-info.active {
+  background-color: #2aabd2;
+  border-color: #28a4c9;
+}
+
+.thumbnail,
+.img-thumbnail {
+  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075);
+          box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075);
+}
+
+.dropdown-menu > li > a:hover,
+.dropdown-menu > li > a:focus {
+  background-color: #e8e8e8;
+  background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
+  background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
+}
+
+.dropdown-menu > .active > a,
+.dropdown-menu > .active > a:hover,
+.dropdown-menu > .active > a:focus {
+  background-color: #357ebd;
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%);
+  background-image: linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
+}
+
+.navbar-default {
+  background-image: -webkit-linear-gradient(top, #ffffff 0%, #f8f8f8 100%);
+  background-image: linear-gradient(to bottom, #ffffff 0%, #f8f8f8 100%);
+  background-repeat: repeat-x;
+  border-radius: 4px;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#fff8f8f8', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 5px rgba(0, 0, 0, 0.075);
+          box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 5px rgba(0, 0, 0, 0.075);
+}
+
+.navbar-default .navbar-nav > .active > a {
+  background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f3f3f3 100%);
+  background-image: linear-gradient(to bottom, #ebebeb 0%, #f3f3f3 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff3f3f3', GradientType=0);
+  -webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.075);
+          box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.075);
+}
+
+.navbar-brand,
+.navbar-nav > li > a {
+  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
+}
+
+.navbar-inverse {
+  background-image: -webkit-linear-gradient(top, #3c3c3c 0%, #222222 100%);
+  background-image: linear-gradient(to bottom, #3c3c3c 0%, #222222 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff3c3c3c', endColorstr='#ff222222', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
+}
+
+.navbar-inverse .navbar-nav > .active > a {
+  background-image: -webkit-linear-gradient(top, #222222 0%, #282828 100%);
+  background-image: linear-gradient(to bottom, #222222 0%, #282828 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff222222', endColorstr='#ff282828', GradientType=0);
+  -webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.25);
+          box-shadow: inset 0 3px 9px rgba(0, 0, 0, 0.25);
+}
+
+.navbar-inverse .navbar-brand,
+.navbar-inverse .navbar-nav > li > a {
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+}
+
+.navbar-static-top,
+.navbar-fixed-top,
+.navbar-fixed-bottom {
+  border-radius: 0;
+}
+
+.alert {
+  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.2);
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 1px 2px rgba(0, 0, 0, 0.05);
+          box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25), 0 1px 2px rgba(0, 0, 0, 0.05);
+}
+
+.alert-success {
+  background-image: -webkit-linear-gradient(top, #dff0d8 0%, #c8e5bc 100%);
+  background-image: linear-gradient(to bottom, #dff0d8 0%, #c8e5bc 100%);
+  background-repeat: repeat-x;
+  border-color: #b2dba1;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffc8e5bc', GradientType=0);
+}
+
+.alert-info {
+  background-image: -webkit-linear-gradient(top, #d9edf7 0%, #b9def0 100%);
+  background-image: linear-gradient(to bottom, #d9edf7 0%, #b9def0 100%);
+  background-repeat: repeat-x;
+  border-color: #9acfea;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffb9def0', GradientType=0);
+}
+
+.alert-warning {
+  background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%);
+  background-image: linear-gradient(to bottom, #fcf8e3 0%, #f8efc0 100%);
+  background-repeat: repeat-x;
+  border-color: #f5e79e;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fff8efc0', GradientType=0);
+}
+
+.alert-danger {
+  background-image: -webkit-linear-gradient(top, #f2dede 0%, #e7c3c3 100%);
+  background-image: linear-gradient(to bottom, #f2dede 0%, #e7c3c3 100%);
+  background-repeat: repeat-x;
+  border-color: #dca7a7;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffe7c3c3', GradientType=0);
+}
+
+.progress {
+  background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f5f5f5 100%);
+  background-image: linear-gradient(to bottom, #ebebeb 0%, #f5f5f5 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff5f5f5', GradientType=0);
+}
+
+.progress-bar {
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #3071a9 100%);
+  background-image: linear-gradient(to bottom, #428bca 0%, #3071a9 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3071a9', GradientType=0);
+}
+
+.progress-bar-success {
+  background-image: -webkit-linear-gradient(top, #5cb85c 0%, #449d44 100%);
+  background-image: linear-gradient(to bottom, #5cb85c 0%, #449d44 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff449d44', GradientType=0);
+}
+
+.progress-bar-info {
+  background-image: -webkit-linear-gradient(top, #5bc0de 0%, #31b0d5 100%);
+  background-image: linear-gradient(to bottom, #5bc0de 0%, #31b0d5 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff31b0d5', GradientType=0);
+}
+
+.progress-bar-warning {
+  background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #ec971f 100%);
+  background-image: linear-gradient(to bottom, #f0ad4e 0%, #ec971f 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffec971f', GradientType=0);
+}
+
+.progress-bar-danger {
+  background-image: -webkit-linear-gradient(top, #d9534f 0%, #c9302c 100%);
+  background-image: linear-gradient(to bottom, #d9534f 0%, #c9302c 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc9302c', GradientType=0);
+}
+
+.list-group {
+  border-radius: 4px;
+  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075);
+          box-shadow: 0 1px 2px rgba(0, 0, 0, 0.075);
+}
+
+.list-group-item.active,
+.list-group-item.active:hover,
+.list-group-item.active:focus {
+  text-shadow: 0 -1px 0 #3071a9;
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #3278b3 100%);
+  background-image: linear-gradient(to bottom, #428bca 0%, #3278b3 100%);
+  background-repeat: repeat-x;
+  border-color: #3278b3;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3278b3', GradientType=0);
+}
+
+.panel {
+  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
+          box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
+}
+
+.panel-default > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
+  background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
+}
+
+.panel-primary > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%);
+  background-image: linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
+}
+
+.panel-success > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #dff0d8 0%, #d0e9c6 100%);
+  background-image: linear-gradient(to bottom, #dff0d8 0%, #d0e9c6 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffd0e9c6', GradientType=0);
+}
+
+.panel-info > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #d9edf7 0%, #c4e3f3 100%);
+  background-image: linear-gradient(to bottom, #d9edf7 0%, #c4e3f3 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffc4e3f3', GradientType=0);
+}
+
+.panel-warning > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%);
+  background-image: linear-gradient(to bottom, #fcf8e3 0%, #faf2cc 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fffaf2cc', GradientType=0);
+}
+
+.panel-danger > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #f2dede 0%, #ebcccc 100%);
+  background-image: linear-gradient(to bottom, #f2dede 0%, #ebcccc 100%);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffebcccc', GradientType=0);
+}
+
+.well {
+  background-image: -webkit-linear-gradient(top, #e8e8e8 0%, #f5f5f5 100%);
+  background-image: linear-gradient(to bottom, #e8e8e8 0%, #f5f5f5 100%);
+  background-repeat: repeat-x;
+  border-color: #dcdcdc;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffe8e8e8', endColorstr='#fff5f5f5', GradientType=0);
+  -webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 0 rgba(255, 255, 255, 0.1);
+          box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 0 rgba(255, 255, 255, 0.1);
+}

fail/bin/VisualFAIL/css/myStyle.css

@@ -0,0 +1,23 @@
+body {
+  min-height: 2000px;
+  padding-top: 70px;
+}
+
+/* Custom container */
+.container-full {
+  margin: 0 auto;
+  padding: 0 15px;
+  width: 100%;
+}
+
+.logo {
+  padding: 0 0 0 30px;
+}
+
+.sourcecode {
+  font-weight: bold;
+}
+
+#analyse {
+  margin: 20px 0 0 0;
+}

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+</font>
+</defs></svg> 

fail/bin/VisualFAIL/index.php

@@ -0,0 +1,131 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="description" content="">
+    <meta name="author" content="">
+	<link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
+
+    <title>Visual FAIL*</title>
+
+    <!-- Bootstrap core CSS -->
+    <link href="css/bootstrap.css" rel="stylesheet">
+
+    <!-- Custom styles for this template -->
+    <link href="css/myStyle.css" rel="stylesheet">
+
+    <!-- Just for debugging purposes. Don't actually copy this line! -->
+    <!--[if lt IE 9]><script src="../../docs-assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
+
+    <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
+    <!--[if lt IE 9]>
+      <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
+      <script src="https://oss.maxcdn.com/libs/respond.js/1.3.0/respond.min.js"></script>
+    <![endif]-->
+  </head>
+
+  <body>
+
+    <!-- Fixed navbar -->
+	<div class="container-full">
+		<div class="navbar navbar-default navbar-fixed-top" role="navigation">
+			<div class="navbar-header">
+				<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
+					<span class="sr-only">Toggle navigation</span>
+					<span class="icon-bar"></span>
+					<span class="icon-bar"></span>
+					<span class="icon-bar"></span>
+				</button>
+				<!--<div class="container"> -->
+				  <!--<a class="navbar-brand" href="#">Visual FAIL*</a>-->
+				  <img class="navbar-brand logo" src="images/logos/visualfaillogo_klein.png" alt="Visual FAIL* logo" />
+				<!--</div>-->
+			</div>
+			<div class="container">
+				<div class="navbar-collapse collapse">
+				  <ul class="nav navbar-nav">
+					<li class="active"><a href="#">Result Mapping</a></li>
+					<li><a href="#about">Aggregation</a></li>
+<!--
+					<li class="dropdown">
+					  <a href="#" class="dropdown-toggle" data-toggle="dropdown">Tools <b class="caret"></b></a>
+					  <ul class="dropdown-menu">
+						<li><a href="adminer-3.7.1.php" target="_blank">Adminer</a></li>
+					  </ul>
+					</li>
+-->
+				  </ul>
+				</div><!--/.nav-collapse -->
+			</div>
+		</div>
+
+		<div class="row">
+			<div class="col-md-2">
+			  <!-- Main component for a primary marketing message or call to action -->
+				<div class="panel panel-default">
+					<div class="panel-heading">Coloring</div>
+						<div class="panel-body">
+							<select class="form-control" id="faerbung">
+							  <option value="onlyRightEdge">Right margin (trace.instr2)</option>
+							  <option value="latestip">Last instruction (result.latest_ip)</option>
+							  <option value="normal">Equivalence classes</option>
+							</select>
+						</div>
+				</div>
+
+				<div class="panel panel-default">
+					<div class="panel-heading">Benchmark</div>
+						<div class="panel-body">
+							<select class="form-control" id="binary">
+							  <option></option>
+							</select>
+						</div>
+				</div>
+
+				<div class="panel panel-default">
+					<div class="panel-heading">Variant</div>
+						<div class="panel-body">
+							<select class="form-control" id="variant">
+							  <option></option>
+							</select>
+							<div class="text-center">
+								<button type="button" class="btn btn-default btn-lg" id="analyse">Analysis</button>
+							</div>
+						</div>
+				</div>
+			</div>
+
+			<div class="col-md-10">
+						<div class="panel-body">
+							<div class="row">
+								<div class="col-md-6">
+									<div class="btn-group" id="fehlertypenset" data-toggle="buttons">
+									</div>
+								</div>
+								<div class="col-md-6">
+									<select class="form-control" id="sourceFiles">
+										<option></option>
+									</select>
+								</div>
+							</div>
+						</div>
+					<div class="row">
+						<pre class="container col-md-6" id="asm">
+						</pre>
+						<pre class="container col-md-6" id="hcode">
+						</pre>
+					</div>
+			</div>
+		</div>
+	</div> <!-- /container-full -->
+
+    <!-- Bootstrap core JavaScript
+    ================================================== -->
+    <!-- Placed at the end of the document so the pages load faster -->
+    <script src="https://code.jquery.com/jquery-1.10.2.min.js"></script>
+    <script src="js/bootstrap.min.js"></script>
+	<script src="js/myscript.js"></script>
+  </body>
+</html>

fail/bin/VisualFAIL/js/myscript.js

@@ -0,0 +1,213 @@
+$.ajaxSetup({
+async: false
+});
+
+
+//Umwandlung von dezimal zu hexadezimal
+function dec2hex(dec) {
+	var hex = "";
+
+	if (dec < 0) {
+		dec = 0xFFFFFFFF + dec + 1;
+	}
+
+	hex = parseInt(dec, 10).toString(16);
+
+	return hex;
+}
+
+//Berechne den Farbwert (z.B.: #FFFFFF) fuer gegebene Fehlerwerte
+function calcColor(fehler, maxFehler) {
+	//console.log("Farbe Fehler: " + fehler + " Max: " + maxFehler);
+
+	var part = 0;
+
+	if (fehler != 0) {
+		var x =  255/Math.log(maxFehler);
+		part = x*Math.log(fehler);
+	}
+
+	//console.log("Farbe Fehler: " + fehler + " Max: " + maxFehler + " Part: " + part);
+
+	var brightness = 255 - part;
+	var hex = dec2hex(brightness);
+
+	var colorcode;
+
+	if (brightness <= 0xf) {
+		colorcode = "#FF" + "0" + hex + "0" + hex;
+	} else {
+		colorcode = "#FF" + hex + hex;
+	}
+	//console.log("Farbe Fehler: " + fehler + " Max: " + maxFehler + " Part: " + part + " Farbcode: " + colorcode);
+	return colorcode;
+}
+
+//Tooltip für Instruktionszeilen mit Fehler
+$('body').popover({
+	selector: ".hasFehler",
+	html: true,
+	title: function() { return '0x' + $(this).attr("data-address"); },
+	content: function() {
+		var ausgabe = '';
+		var caller = $(this);
+
+		$.getJSON("core.php", {cmd: 'getResultTypes'}, function(data) {
+			$.each(data, function(key, val) {
+				ausgabe = ausgabe  + val +': ' + caller.attr(val) + '<br>';
+			});
+		});
+		return ausgabe;
+	}
+});
+
+//Einblenden des Modal "Loading" fuer Ajax Requests
+/*$(document).ajaxStart(function(){
+	//console.log("ajaxstart");
+	$("body").addClass("loading");
+}).ajaxStop(function(){
+	//console.log("ajaxstop");
+	$("body").removeClass("loading");
+});*/
+
+//User-Interaktionen nachdem das DOM geladen ist
+$(document).ready(function() {
+
+	//DB check
+	$.getJSON("core.php", {cmd: 'dbTest'}, function(data) {
+
+		if(data != "ok") {
+			$('html').html(data);
+		}
+	});
+
+	//Holen der Binarys, die in der DB in der Tabelle Variant vorkommen
+	$.getJSON("core.php", {cmd: 'getBinarys'}, function(data) {
+		$.each(data, function(key, val) {
+			$('#binary').append('<option value="' + val + '">' + val + '</option>');
+		});
+	});
+
+	//Auswahl eines Eintrages aus den Source-Files für die Darstellung des Hochsprachencode
+	$('#sourceFiles').change(function() {
+		if($(this).val() != 'none') {
+			$.getJSON("core.php", {cmd: 'getHighlevelCode', variant_id: $('#variant').val(), file_id: $(this).val(), version: $('#faerbung').val()}, function(data) {
+
+				$('#hcode').html(data);
+
+				$('.maxFehlerMapping').on( "calcColor", function( event, newMaxFehler, activeFehlertypes) {
+									var newFehler = 0;
+									var actualRow = $(this);
+
+									$.each(activeFehlertypes, function(key, val) {
+										newFehler = newFehler + parseInt(actualRow.attr(val));
+									});
+
+									// console.log("jepp" + newMaxFehler + " " + newFehler);
+
+									$(this).prev().prev().prev().css("background-color", calcColor(newFehler, newMaxFehler))
+										   .css('cursor', 'pointer');
+								});
+
+				$('.hasFehler').on( "calcColor", function( event, newMaxFehler, activeFehlertypes) {
+									var newFehler = 0;
+									var actualRow = $(this);
+
+									$.each(activeFehlertypes, function(key, val) {
+										newFehler = newFehler + parseInt(actualRow.attr(val));
+									});
+
+									$(this).css("background-color", calcColor(newFehler, newMaxFehler))
+										   .css('cursor', 'pointer');
+								});
+			});
+
+
+			setTimeout(function(){
+				var activeFehlertypes = new Array();
+				var newMaxFehler = 0;
+
+				$('#fehlertypenset > .active').each(function(){
+					activeFehlertypes.push($(this).attr("id"));
+					//console.log("Hinzugefuegt: " + $(this).attr("id"));
+				});
+
+
+				$.each(activeFehlertypes,function(key, name){
+
+					//Neuen MaxFehler berechnen
+					newMaxFehler = newMaxFehler + parseInt($('#maxFehler').attr(name));
+				});
+				$('.hasFehler').trigger('calcColor', [ newMaxFehler, activeFehlertypes ]);
+				$('.maxFehlerMapping').trigger('calcColor', [ newMaxFehler, activeFehlertypes ]);
+			},100);
+		}
+	});
+
+	//Auswahl eines Eintrages aus den Binarys für die Darstellung des Assembler-Code
+	$('#binary').change(function() {
+		if($(this).val() != 'none') {
+			$('#variant').html('<option value="none" selected="selected"></option>');
+			$.getJSON("core.php", {cmd: 'getVariants', datei: $(this).val()}, function(data) {
+				$.each(data, function(key, val) {
+					$('#variant').append('<option value="' + key + '">' + val + '</option>');
+				});
+			});
+		}
+	});
+
+	//Analyse Button wird gedrueckt
+	$('#analyse').button().click( function () {
+
+		$.getJSON("core.php", {cmd: 'getAsmCode', variant_id: $('#variant').val(), version: $('#faerbung').val()}, function(data) {
+			$('#asm').html(data);
+		});
+
+		$.getJSON("core.php", {cmd: 'getSourceFiles', variant_id: $('#variant').val()}, function(data) {
+			$.each(data, function(key, val) {
+				$('#sourceFiles').append('<option value="' + key + '">' + val + '</option>');
+			});
+		});
+
+		$.getJSON("core.php", {cmd: 'getResultTypes'}, function(data) {
+
+			$('#fehlertypenset').html('');
+			$.each(data, function(key, val) {
+				$('#fehlertypenset').append('<label class="btn btn-default" id="' + val + '"><input type="checkbox" id="' + val + '">' + val + '</label>');
+				//$('#'+ val +'.btn').button('toggle');
+			});
+
+			$('.hasFehler').on( "calcColor", function( event, newMaxFehler, activeFehlertypes) {
+									var newFehler = 0;
+									var actualRow = $(this);
+
+									$.each(activeFehlertypes, function(key, val) {
+										newFehler = newFehler + parseInt(actualRow.attr(val));
+									});
+
+									$(this).css("background-color", calcColor(newFehler, newMaxFehler))
+										   .css('cursor', 'pointer');
+								});
+
+			//Auf Änderungen bzgl. des Fehler-Buttonset horchen
+			$('#fehlertypenset input[type=checkbox]').change(function() {setTimeout(function(){
+				//console.log("aenderung!");
+				var activeFehlertypes = new Array();
+				var newMaxFehler = 0;
+
+				$('#fehlertypenset > .active').each(function(){
+					activeFehlertypes.push($(this).attr("id"));
+				});
+
+
+				$.each(activeFehlertypes,function(key, name){
+					//Neuen MaxFehler berechnen
+					newMaxFehler = newMaxFehler + parseInt($('#maxFehler').attr(name));
+				});
+
+				$('.hasFehler').trigger('calcColor', [ newMaxFehler, activeFehlertypes ]);
+				$('.maxFehlerMapping').trigger('calcColor', [ newMaxFehler, activeFehlertypes ]);
+			},100)});
+		});
+	});
+});

fail/bin/bochs-experiment-runner.py

@@ -0,0 +1,147 @@
+#!/usr/bin/python3
+
+import os, sys
+from optparse import OptionParser
+from subprocess import *
+from tempfile import mkstemp, mkdtemp
+import shutil
+from distutils.spawn import find_executable
+import os.path
+
+def parseArgs():
+    parser = OptionParser()
+    parser.add_option("-e", "--elf-file", dest="elf_file",
+                      help="elf file to be executed", metavar="ELF")
+    parser.add_option("-i", "--iso-file", dest="iso_file",
+                      help="iso file to be executed", metavar="ISO")
+    parser.add_option("-f", "--fail-client", dest="fail_client",
+                      help="fail-client to be executed", metavar="ISO")
+    parser.add_option("-m", "--memory", dest="memory", default="16",
+                      help="memory for the bochs VM", metavar="SIZE")
+
+    parser.add_option("-b", "--bios", dest="bios", default="/fs/proj/i4ezs/tools/fail-ws21/buildartifacts/BIOS-bochs-latest",
+                      help="bios image for bochs", metavar="BIOS")
+
+    parser.add_option("-V", "--vgabios", dest="vgabios", default="/fs/proj/i4ezs/tools/fail-ws21/buildartifacts/vgabios.bin",
+                      help="vgabios image for bochs", metavar="VGABIOS")
+
+    parser.add_option("-F", "--freq", dest="freq", default="5",
+                      help="frquency in MHZ", metavar="MHZ")
+
+    parser.add_option("-1", "--once",
+                      action="store_false", dest="forever", default=True,
+                      help="fail-client to be executed")
+
+    parser.add_option("-j", "--jobs",
+                      dest="jobs", default="1",
+                      help="parallel execution")
+
+
+    (options, args) = parser.parse_args()
+
+    if not (options.elf_file and options.iso_file and options.fail_client):
+        parser.error("elf, iso and fail-client are required")
+
+    return options, args
+
+def execute(options, args, bochsrc, statedir):
+    failcmd = options.fail_client
+    command = "FAIL_ELF_PATH=%s FAIL_STATEDIR=%s %s -q -f %s %s" % \
+    (options.elf_file, statedir, failcmd, bochsrc, " ".join(args))
+    print("executing: " + command)
+    p = Popen(command, shell=True, stdout=PIPE, stderr=STDOUT)
+    reconnect = 0
+    while p.poll() is None:
+        line = p.stdout.readline()
+        if line is None:
+            break
+        if "Connection refused" in line.decode("utf-8", "ignore"):
+            reconnect += 1
+        print(line),
+        if reconnect > 10:
+            return 1
+    p.wait()
+
+    if reconnect > 0:
+        return 123
+    return p.returncode
+
+def main(options, args):
+    bochsrc_args = {
+        "memory": options.memory,
+        "bios": options.bios,
+        "vgabios": options.vgabios,
+        "iso": options.iso_file,
+        "ips": int(options.freq) * 1000000,
+        }
+
+    bochsrc_text = """
+config_interface: textconfig
+display_library: nogui
+romimage: file="{bios}"
+cpu: count=1, ips={ips}, reset_on_triple_fault=1, ignore_bad_msrs=1, msrs="msrs.def"
+cpuid: mmx=1, sep=1, sse=sse4_2, xapic=1, aes=1, movbe=1, xsave=1, cpuid_limit_winnt=0
+memory: guest={memory}, host={memory}
+vgaromimage: file="{vgabios}"
+vga: extension=vbe
+ata0: enabled=1, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14
+ata1: enabled=0, ioaddr1=0x170, ioaddr2=0x370, irq=15
+ata2: enabled=0, ioaddr1=0x1e8, ioaddr2=0x3e0, irq=11
+ata3: enabled=0, ioaddr1=0x168, ioaddr2=0x360, irq=9
+ata0-slave: type=cdrom, path="{iso}", status=inserted
+port_e9_hack: enabled=1
+com1: enabled=1, mode=file, dev=serial.out
+boot: cdrom
+clock: sync=none, time0=946681200
+floppy_bootsig_check: disabled=0
+panic: action=fatal
+error: action=fatal
+info: action=ignore
+debug: action=ignore
+pass: action=ignore
+debugger_log: -
+parport1: enabled=0
+vga_update_interval: 300000
+keyboard_serial_delay: 250
+keyboard_paste_delay: 100000
+private_colormap: enabled=0
+i440fxsupport: enabled=0, slot1=pcivga
+""".format(**bochsrc_args)
+
+    bochsrc = mkstemp()
+    fd = os.fdopen(bochsrc[0], "w")
+    fd.write(bochsrc_text)
+    fd.close()
+    bochsrc = bochsrc[1]
+
+    statedir = mkdtemp()
+
+    if options.forever:
+        while True:
+            res = execute(options, args, bochsrc, statedir)
+            if res != 0:
+                break
+
+        ret = 0
+    else:
+        ret = execute(options, args, bochsrc, statedir)
+
+    os.unlink(bochsrc)
+    shutil.rmtree(statedir)
+    sys.exit(ret)
+
+if __name__ == "__main__":
+    (options, args) = parseArgs()
+
+    import threading
+    i = 1
+    # n-1 jobs in threads
+    while i < int(options.jobs):
+        fred = threading.Thread(target = main, args = (options, args))
+        fred.start()
+        print("starting: "+str(i))
+        i = i + 1
+
+    main(options, args)
+
+

fail/bin/resultbrowser.py

@@ -0,0 +1 @@
+./resultbrowser/run.py

fail/bin/resultbrowser/README

@@ -0,0 +1,19 @@
+FAIL* Result Browser
+
+Requirements:
+    * Python
+    * Flask (sudo pip install Flask)
+    * MySQLDB (sudo aptitude install python-mysqldb)
+    * YAML (sudo aptitude install python-yaml)
+
+Based on Flask web microframework (Werkzeug, Jinja 2)
+and old school MySQL bindings.
+
+Connects to a FAIL* result database given by a mysql config file.
+
+Usage:
+    ./run.py
+    Defaults to mysql config file ~/.my.cnf, or
+    ./run.py -c <path to sqlconfig.cnf>
+
+YAML based configuration for table and variant details.

fail/bin/resultbrowser/app/__init__.py

@@ -0,0 +1,4 @@
+from flask import Flask
+
+app = Flask(__name__)
+from app import views

fail/bin/resultbrowser/app/data.py

@@ -0,0 +1,143 @@
+from pprint import pprint
+from . import details
+from . import model
+
+def scrub(table_name):
+    return ''.join( chr for chr in table_name if chr.isalnum() or chr == '_' )
+
+class Resulttype:
+    def __init__(self, name, count):
+        self.name = name
+        self.count = count
+
+    def getName(self):
+        return self.name
+
+    def getCount(self):
+        return self.count
+
+class Variant:
+    def __init__(self, id, name, table, benchmark, detail):
+        self.id = id
+        self.dbname = name
+        self.parenttable = table # TableDetails
+        self.details = detail    # VariantDetails
+        self.benchmark = benchmark # BenchmarkDetails
+        self.results = {}
+        self.totalresults = 0
+
+
+    def getMapper(self):
+        mapper = self.benchmark.getMapper()
+        if not mapper: #try benchmark mapper
+            mapper = self.details.getMapper()
+            if not mapper: # of not there, try parent tables mapper
+                mapper = self.parenttable.getMapper()
+                if not mapper: # no mapper found at all, try default mapper
+                    mapper = model.detaildealer.getDefaultMapper()
+        return mapper
+
+
+    def addResulttype(self, name, count):
+        mapper = self.getMapper()
+        label = mapper.getLabel(name)
+        oldcount = self.results.setdefault(label, 0)
+        self.results[label] = oldcount + count
+        self.totalresults += count
+
+    def getResultLabels(self):
+        return self.results.keys()
+
+    def getDBName(self):
+        return str(self.name)
+
+    def getId(self):
+        return self.id
+
+    def getResults(self):
+        return self.results
+
+    def getTableDetails(self):
+        return self.parenttable
+
+    def getBenchmarkDetails(self):
+        return self.benchmark
+
+    def getDetails(self):
+        return self.details
+
+    def getTotals(self):
+        return self.totalresults
+
+    def __str__(self):
+        ret = "Variant: " + self.getDetails().getTitle() + " - " + self.getBenchmarkDetails().getTitle() +" (id: " + str( self.id )+ ")" + " "
+        ret += "Total Results: " + str( self.totalresults ) + "\n"
+        for v in self.results:
+            ret += "\t" + v.name + ": " + str( v.count ) + "\n"
+        return ret
+
+    __repr__ = __str__
+
+'''A ResultTable contains n Variants'''
+class ResultTable:
+
+    def __init__(self, name, cfg):
+        self.name = scrub(name)
+        self.details = cfg.getTable(name)
+        self.variants = {}
+
+    def addVariant(self, var):
+        if var.getId() in self.variants:
+            return
+        self.variants[var.getId()] = var # Add if not existing yet
+
+    def getVariant(self, id):
+        if id in self.variants:
+            return self.variants[id]
+        return None
+
+    def getVariantById(self, varid):
+        for k,v in self.variants.items():
+            if int(v.getId()) == int(varid):
+                return v
+        return None
+
+    def getDetails(self):
+        return self.details
+
+    def getVariants(self):
+        return self.variants
+
+    def __str__(self):
+        ret = "Result: " + self.getDetails().getTitle() + "\n"
+        for k,v in self.variants.items():
+            ret += "\t" + str(v) + "\n"
+        return ret
+    __repr__ = __str__
+
+'''Overview has n ResultTables'''
+class Overview:
+    def __init__(self):
+        self.tables = {}
+
+    def add(self, table):
+        self.tables[table.getDetails().getDBName()] = table
+
+    def getTables(self):
+        return self.tables
+
+    def getTable(self, dbname):
+        return self.tables.get(dbname, None)
+
+    def getVariantById(self, variant_id):
+        for key,table in self.tables.items():
+            variant = table.getVariantById(variant_id)
+            if variant:
+                return variant
+        print("Variant not found.")
+        return None
+
+    def length(self):
+        return len(self.tables)
+
+

fail/bin/resultbrowser/app/details.py

@@ -0,0 +1,216 @@
+
+class BasicDetails(object):
+
+    def __init__(self,name):
+        self.dbname = name
+        self.title = name
+        self.details = ''
+        self.mapper = None
+
+    def getDBName(self):
+        return self.dbname
+
+    def getDetails(self):
+        return self.details
+
+    def setDetails(self,det):
+        self.details = det
+
+    def getTitle(self):
+        return self.title
+
+    def addMapper(self, mapper):
+        self.mapper = mapper
+
+    def getMapper(self):
+        return self.mapper
+
+    def extractDetails(self, dictionary):
+        self.details = dictionary.pop(('details'), '')
+        self.title = dictionary.pop(('title'), self.dbname)
+        custommapping = dictionary.pop(('mapping'), None)
+        if custommapping:
+            self.mapper = ResulttypeMapper()
+            self.mapper.add(custommapping)
+        else:
+            self.mapper = None
+
+
+    def __repr__(self):
+        return self.getTitle() + ": " + self.getDetails()
+
+
+    __str__ = __repr__
+
+
+
+class BenchmarkDetails(BasicDetails):
+
+    def __init__(self, dbname):
+        BasicDetails.__init__(self, dbname)
+
+    def __repr__(self):
+        return "Benchmark: " + BasicDetails.__repr__(self)
+
+    __str__ = __repr__
+
+
+
+class VariantDetails(BasicDetails):
+
+    def __init__(self, dbname):
+        BasicDetails.__init__(self, dbname)
+        self.benchmarks = {}
+
+    def addBenchmark(self, bm):
+        self.benchmarks[bm.getDBName()] = bm
+
+    def getBenchmark(self, dbbm):
+        return self.benchmarks.get(dbbm, BenchmarkDetails(dbbm))
+
+    def __repr__(self):
+        ret = "Variant: " + BasicDetails.__repr__(self)
+        for v in self.benchmarks.values():
+            ret += "\n\t\t" + str(v)
+        return ret
+
+
+    __str__ = __repr__
+
+class TableDetails(BasicDetails):
+
+    def __init__(self, tbl):
+        BasicDetails.__init__(self, tbl)
+        self.variants = {}
+
+    def addVariant(self, var):
+        self.variants[var.getDBName()] = var
+
+    def getVariant(self, varname):
+        return self.variants.get(varname, VariantDetails(varname))
+
+    def __repr__(self):
+        ret = "Table: " +  BasicDetails.__repr__(self) + "(" + self.getDBName() + ")"
+        for v in self.variants.values():
+            ret += "\n\t" + str(v)
+        return ret
+
+    __str__ = __repr__
+
+from pprint import pprint
+
+
+class ResulttypeMapper(object):
+
+    def __init__(self):
+        self.mappings = {}
+
+    def add(self, mapping):
+        for label, dbnamelist in mapping.items():
+            self.mappings[label] = dbnamelist
+
+    def getLabel(self, dbname):
+        for label, dbnamelist in self.mappings.items():
+            if dbname in dbnamelist:
+                return label
+        return dbname
+
+    def getLabelList(self):
+        return self.mappings.keys()
+
+    def getDBNames(self, label):
+        return self.mappings.get(label, None)
+
+    def __repr__(self):
+        ret = "Resulttype Mapper:"
+        for label,dbnames in self.mappings.items():
+            ret +=  "\n\t" + label
+            for db in dbnames:
+                ret += "\n\t\t" + db
+        return ret
+
+    __str__ = __repr__
+
+import yaml
+class DetailDealer:
+
+    def __init__(self, configfile=None):
+        self.tables = {}
+        self.defaultMapper = ResulttypeMapper()
+
+        if not configfile:
+            return
+        self.reload(configfile)
+
+        if not self.tables:
+            print("DetailDealer: no details found for " + configfile)
+
+    def reload(self, configfile):
+        self.tables = {}
+        self.defaultMapper = ResulttypeMapper()
+        if not configfile:
+            return # no details.
+        f = open(configfile)
+        # use safe_load instead load
+        cfg = yaml.safe_load(f)
+        f.close()
+        # Read out default mapping, if existent
+        self.extractDefaults(cfg)
+        tables = cfg.pop('tables', None)
+        if tables:
+            for tablename,details in tables.items():
+                tab = TableDetails(tablename)
+                # pop: return and remove when key present, else return 'notfound'
+                tab.extractDetails(details)
+                variants = details.pop('variants')
+                for variantname, vdetails in variants.items():
+                    var = VariantDetails(variantname)
+                    var.extractDetails(vdetails)
+                    benchmarks = vdetails.pop('benchmarks')
+                    for benchmark, bdetails in benchmarks.items():
+                        bm = BenchmarkDetails(benchmark)
+                        bm.extractDetails(bdetails)
+                        var.addBenchmark(bm)
+                    tab.addVariant(var)
+                self.tables[tab.getDBName()] = (tab)
+
+
+    def extractDefaults(self, cfg):
+        defs = cfg.pop('defaults', None)
+        if defs:
+            defmap = defs.pop('mapping', None)
+            if defmap:
+                self.defaultMapper.add(defmap)
+
+    def getDefaultMapper(self):
+        return self.defaultMapper
+
+    def getTable(self, tablename):
+        tab = self.tables.get(tablename, None)
+        if tab:
+            return tab
+        return TableDetails(tablename)
+
+    def getVariant(self, tablename, variantname):
+        tab = self.getTable(tablename)
+        if tab:
+            return tab.getVariant(variantname)
+        return VariantDetails(variantname) # Default
+
+    def getBenchmark(self, table, variant, bechmark):
+        tab = self.getTable(table)
+        if tab:
+            var = tab.getVariant(variant)
+            if var:
+                return var.getBenchmark(bechmark)
+        return BenchmarkDetails(benchmark) # Default
+
+    def __repr__(self):
+        ret = str(self.defaultMapper) + '\n'
+        for tabledetails in self.tables.values():
+            ret += str(tabledetails) + '\n'
+        return ret
+
+if __name__ == "__main__":
+    dd = DetailDealer('./test.yml')
+    pprint(dd)

fail/bin/resultbrowser/app/model.py

@@ -0,0 +1,211 @@
+#!/usr/bin/env python
+import MySQLdb
+import MySQLdb.cursors
+import yaml
+
+import sys
+import os.path
+
+from pprint import pprint
+from . import data
+from . import details
+
+"""Get command line options"""
+from optparse import OptionParser
+parser = OptionParser()
+parser.add_option("-c", "--conf", type="string", help="MySQL config file", dest="config", default= os.path.join(os.path.expanduser("~"),".my.cnf"))
+parser.add_option("-s", "--host", type="string", help="Webserver hostname", dest="host", default="localhost")
+parser.add_option("-d", "--details", type="string", help="Detailed information (YAML configuration file)", dest="details", default=None)
+parser.add_option("-p", "--port", type="string", help="Webserver port", dest="port", default="5000")
+opts, args = parser.parse_args()
+
+"""Check if configuration files exist"""
+def checkConfigFile(msg, fname):
+    if not os.path.isfile(fname):
+        sys.exit("Error: '" + fname + "' not found")
+    else:
+        print(msg, "->", fname)
+
+# Check sql config
+sqlconfig = opts.config
+checkConfigFile("MySQL config", sqlconfig)
+
+# Check details file
+if opts.details:
+    checkConfigFile("Details", opts.details)
+
+# Instantiate global detail dealer, will be initialized in reloadOverview
+detaildealer = details.DetailDealer()
+
+
+"""Remove all characters from string except alphanuermics and _"""
+def scrub(table_name):
+    return ''.join( chr for chr in table_name if chr.isalnum() or chr == '_' )
+
+"""Global mysql handles"""
+db = None
+cur = None
+def loadSession(dbconf):
+    global db
+    if db:
+        db.close()
+    db = MySQLdb.connect(read_default_file=dbconf, cursorclass=MySQLdb.cursors.DictCursor)
+    return db.cursor()
+
+
+def closeSession():
+    if cur: cur.close()
+    global db
+    db.close()
+    db = None
+
+
+'''Populate variant results for overview data'''
+def getVariants(cur, table):
+    restbl = table.getDetails().getDBName()
+    cur.execute("""SELECT sum((t.time2 - t.time1 + 1) * width) AS total, resulttype,variant, v.id as variant_id, benchmark, details FROM variant v JOIN trace t ON v.id = t.variant_id JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_address = t.data_address JOIN %s r ON r.pilot_id = g.pilot_id  JOIN fsppilot p ON r.pilot_id = p.id GROUP BY v.id, resulttype, details""" % (restbl)) # % is used here, as a tablename must not be quoted
+    res = cur.fetchall()
+    rdic = {}
+    # Build dict with variant id as key
+    for r in res:
+        # if variant entry already exists:
+        variant = table.getVariant(int(r['variant_id']))
+        if not variant: # if variant did not exist yet, create it:
+            variant_details = detaildealer.getVariant(restbl, r['variant'])
+            benchmark_details = detaildealer.getBenchmark(restbl, r['variant'], r['benchmark'])
+            table_details = detaildealer.getTable(restbl)
+            variant = data.Variant(int(r['variant_id']), r['variant'], table_details, benchmark_details, variant_details)
+        variant.addResulttype(r['resulttype'], r['total'])
+        table.addVariant(variant)
+
+'''Get overview data for index page'''
+def reloadOverview():
+    overview = data.Overview()
+    detaildealer.reload(opts.details)
+    cur = loadSession(sqlconfig)
+    cur.execute("show tables like 'result_%'")
+    result_tables = cur.fetchall()
+    results = {}
+    for rdic in result_tables:
+        # r is the tablename, -> result_FOOBAR
+        for key, tablename in rdic.items():
+            table = data.ResultTable(tablename,detaildealer)
+            getVariants(cur, table)
+            overview.add(table)
+    # Check if objdump table exists
+    cur.execute("SHOW TABLES like 'objdump'")
+    objdump_exists = (len(cur.fetchall()) == 1)
+    closeSession()
+    return overview, objdump_exists
+
+"""Load overview data at server startup"""
+print("Loading overview data from database. This may take a while ...")
+overview_data, objdump_exists = reloadOverview()
+print("done.")
+## Get overview data for views.index()
+def getOverview():
+    return overview_data
+
+def objdumpExists():
+    return objdump_exists
+
+
+"""Get Results for one variant id"""
+def getVariantResult(table, variantid):
+    cur = loadSession(sqlconfig)
+    restbl = scrub(table)
+
+    stmt = "SELECT resulttype, count(*) as total from %s r join fsppilot on r.pilot_id=fsppilot.id join variant on fsppilot.variant_id=variant.id" %  (restbl)
+    where = " WHERE variant.id = %s group by resulttype ORDER BY resulttype "
+    stmt = stmt + where
+    cur.execute(stmt, variantid)
+    res = cur.fetchall()
+    closeSession()
+    return res
+
+'''Show objdump together with according injection result types.'''
+def getCode(result_table, variant_id, resultlabel=None):
+    result_table = scrub(result_table)
+    filt = ''
+    if not variant_id or not result_table:
+        return None
+    variant = overview_data.getVariantById(variant_id)
+    mapper = variant.getMapper()
+    if resultlabel:
+        dbnames = mapper.getDBNames(resultlabel)
+        if dbnames:
+            filt = " and ( "
+            for dbn in dbnames[:-1]:
+                filt += "resulttype = '" + dbn + "' OR "
+            filt += "resulttype = '" + dbnames[-1] +"' ) "
+        else:
+            filt = " and resulttype = '" + resultlabel + "' "
+
+    # I especially like this one:
+    select = "SELECT instr_address, opcode, disassemble, comment, sum(t.time2 - t.time1 + 1) as totals,  GROUP_CONCAT(DISTINCT resulttype SEPARATOR ', ') as results FROM variant v "
+    join   = "   JOIN trace t ON v.id = t.variant_id  JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_address = t.data_address      JOIN %s r ON r.pilot_id = g.pilot_id  JOIN fsppilot p ON r.pilot_id = p.id JOIN objdump ON objdump.variant_id = v.id AND objdump.instr_address = injection_instr_absolute " %(scrub(result_table))
+    where  = "WHERE v.id = %s "
+    group  = "GROUP BY injection_instr_absolute ORDER BY totals DESC "
+
+    cur = loadSession(sqlconfig)
+    stmt = select + join + where + filt + group
+    cur.execute(stmt, (variant_id))
+    dump = cur.fetchall()
+
+    closeSession()
+    resulttypes =  variant.getResultLabels()
+    return dump, resulttypes
+
+def getCodeExcerpt(variant_id, instr_addr):
+    code = {}
+    limit = 8
+    cur = loadSession(sqlconfig)
+    cur.execute( """(SELECT instr_address, opcode, disassemble, comment FROM objdump \
+            WHERE instr_address < %s AND variant_id = %s \
+            ORDER BY instr_address DESC LIMIT %s) \
+            ORDER BY instr_address ASC""" , (instr_addr, variant_id, limit))
+    below = cur.fetchall()
+    code['below'] = below
+    cur.execute("""SELECT instr_address, opcode, disassemble, comment FROM objdump \
+            WHERE instr_address >= %s AND variant_id = %s \
+            ORDER BY instr_address ASC LIMIT %s""", (instr_addr, variant_id, limit+1))
+    upper = cur.fetchall()
+    code['upper'] = upper
+    closeSession()
+    return code
+
+def getResultsbyInstruction(result_table, variant_id, instr_addr, resultlabel=None):
+    restypefilter = None
+    if resultlabel:
+        variant = overview_data.getVariantById(variant_id)
+        mapper = variant.getMapper()
+        if resultlabel:
+            dbnames = mapper.getDBNames(resultlabel)
+            if dbnames:
+                restypefilter = " and ( "
+                for dbn in dbnames[:-1]:
+                    restypefilter += "resulttype = '" + dbn + "' OR "
+                restypefilter += "resulttype = '" + dbnames[-1] +"' ) "
+
+    select = "SELECT bitoffset as 'Bit Offset', hex(injection_instr_absolute) as 'Instruction Address', hex(original_value) as 'Original Value', hex(data_address) as 'Data Address', resulttype as 'Result Type', details as 'Details' from %s " % scrub(result_table)
+    join   = "JOIN fsppilot ON pilot_id = fsppilot.id "
+    where  = "WHERE variant_id = %s and injection_instr_absolute = %s "
+    order  = "ORDER BY data_address, bitoffset"
+
+    cur = loadSession(sqlconfig)
+    if not restypefilter:
+        stmt = select + join + where + order
+        cur.execute(stmt, (variant_id, instr_addr))
+    else:
+        stmt = select + join + where + restypefilter + order
+        cur.execute(stmt, (variant_id, instr_addr))
+
+    res = cur.fetchall()
+    closeSession()
+    return res
+
+def showDBstatus():
+    res = "TODO"
+    return res
+
+

fail/bin/resultbrowser/app/static/css/barchart.css

@@ -0,0 +1,5 @@
+dl.horizontal {font-size:12px;  width:850px;}
+dl.horizontal dt {float:left; width:300px; clear:both; margin:0 0 5px 0; padding:3px;}
+dl.horizontal dd {float:left; width:500px; border:1px solid #aaaaaa; margin:0 0 5px 0; padding:2px; -moz-box-shadow: 1px  1px 3px #aaaaaa;}
+dl.horizontal dd span {background:#91b4e6; display:block; color:black; text-indent:4px;}
+

fail/bin/resultbrowser/app/static/css/main.css

@@ -0,0 +1,214 @@
+
+body {
+  margin: 0;
+  padding: 0;
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  color: #444;
+}
+
+a:visited {
+    color : #444;
+}
+
+a:link {
+    color : #444;
+    text-decoration: none;
+}
+/*
+ * Create dark grey header with a white logo
+ */
+
+header {
+  background-color: #2B2B2B;
+  height: 30px;
+  width: 100%;
+  opacity: .9;
+  margin-bottom: 10px;
+}
+
+header h1.logo {
+  margin: 0;
+  font-size: 1.5em;
+  color: #fff;
+  text-transform: uppercase;
+  float: left;
+}
+
+header h1.logo:hover {
+  color: #fff;
+  text-decoration: none;
+}
+
+
+/*
+ * Center the body content
+ */
+
+.container {
+  width: 95%;
+  margin: 0 auto;
+}
+
+div.jumbo {
+  padding: 10px 0 30px 0;
+  background-color: #eeeeee;
+  -webkit-border-radius: 6px;
+     -moz-border-radius: 6px;
+          border-radius: 6px;
+}
+
+h2 {
+  font-size: 1.2em;
+  margin-top: 40px;
+  text-align: center;
+  letter-spacing: -1px;
+}
+
+h3 {
+  font-size: 1.0em;
+  font-weight: 100;
+  margin-top: 30px;
+  text-align: center;
+  /*letter-spacing: -1px;*/
+  color: #999;
+}
+
+
+#footer {
+    text-align: center;
+    color: #444;
+    font-size:10pt;
+}
+
+/*
+ * Table styles
+ */
+
+.codetable, .resulttable, .overviewtable{
+    font-family: monospace; 
+    margin: auto;
+}
+
+.overviewtable {
+   border: 1px gray solid;
+    margin: auto;
+}
+/*
+.overviewtable tr:nth-child(4n), .overviewtable tr:nth-child(4n-1) {
+     background: #fff;
+}
+.overviewtable tr:nth-child(4n-2), .overviewtable tr:nth-child(4n-3) {
+    background: #e8ffb3;
+}
+*/
+
+.resulttable, .codetable, .overviewtable{
+    margin: auto;
+    border: solid #ccc 1px;
+    -moz-border-radius: 6px;
+    -webkit-border-radius: 6px;
+    border-radius: 6px;
+    -webkit-box-shadow: 0 1px 1px #ccc;
+    -moz-box-shadow: 0 1px 1px #ccc;
+    box-shadow: 0 1px 1px #ccc;
+}
+
+.codetable tr:hover, .resulttable tr:hover {
+    background: #fbf8e9;
+/*    -o-transition: all 0.1s ease-in-out;
+    -webkit-transition: all 0.1s ease-in-out;
+    -moz-transition: all 0.1s ease-in-out;
+    -ms-transition: all 0.1s ease-in-out;
+    transition: all 0.1s ease-in-out;
+*/
+}
+
+.resulttable td, .resulttable th, .codetable td, .codetable th {
+    border-left: none;
+    border-top: none;
+    padding: 2px;
+    text-align: left;
+    display: table-cell;
+}
+
+.codetable td a {
+    text-decoration: none;
+    display: block;
+    padding: 0px;
+    height: 100%;
+}
+
+.resulttable th, .codetable th, .overviewtable th {
+    background-color: #dce9f9;
+    background-image: -webkit-gradient(linear, left top, left bottom, from(#efe), to(#91b4e6));
+    background-image: -webkit-linear-gradient(top, #efe, #91b4e6);
+    background-image:    -moz-linear-gradient(top, #efe, #91b4e6);
+    background-image:     -ms-linear-gradient(top, #efe, #91b4e6);
+    background-image:      -o-linear-gradient(top, #efe, #91b4e6);
+    background-image:         linear-gradient(top, #efe, #91b4e6);
+    -webkit-box-shadow: 0 1px 0 rgba(255,255,255,.8) inset;
+    -moz-box-shadow:0 1px 0 rgba(255,255,255,.8) inset;
+    box-shadow: 0 1px 0 rgba(255,255,255,.8) inset;
+    border-top: none;
+    text-shadow: 0 1px 0 rgba(255,255,255,.5);
+}
+
+.resulttable td:first-child, .resulttable th:first-child, .codetable td:first-child, .codetable th:first-child {
+    border-left: none;
+}
+
+.resulttable th:first-child, .codetable th:first-child {
+    -moz-border-radius: 6px 0 0 0;
+    -webkit-border-radius: 6px 0 0 0;
+    border-radius: 6px 0 0 0;
+}
+
+.resulttable th:last-child, .codetable th:last-child {
+    -moz-border-radius: 0 6px 0 0;
+    -webkit-border-radius: 0 6px 0 0;
+    border-radius: 0 6px 0 0;
+}
+
+.resulttable th:only-child, .codetable th:only-child{
+    -moz-border-radius: 6px 6px 0 0;
+    -webkit-border-radius: 6px 6px 0 0;
+    border-radius: 6px 6px 0 0;
+}
+
+.resulttable tr:last-child td:first-child, .codetable tr:last-child td:first-child {
+    -moz-border-radius: 0 0 0 6px;
+    -webkit-border-radius: 0 0 0 6px;
+    border-radius: 0 0 0 6px;
+}
+
+.resulttable tr:last-child td:last-child, .codetable tr:last-child td:last-child {
+    -moz-border-radius: 0 0 6px 0;
+    -webkit-border-radius: 0 0 6px 0;
+    border-radius: 0 0 6px 0;
+}
+
+.resulttypemenu {
+    text-align: center;
+    font-size: 12px
+}
+/*
+ * Display navigation links inline
+ */
+
+.menu {
+  float: right;
+  margin-top: 8px;
+}
+
+.menu li {
+  display: inline;
+}
+
+.menu li + li {
+  margin-left: 35px;
+}
+
+.menu li a {
+  color: #999;
+  text-decoration: none;
+}

fail/bin/resultbrowser/app/templates/about.html

@@ -0,0 +1,11 @@
+{% extends "layout.html" %}
+
+{% block content %}
+
+{% if status %}
+<h2>About</h2>
+{{ status }}
+{% else %}
+	<h2> Sorry, no status information.</h2>
+{% endif %}
+{% endblock %}

fail/bin/resultbrowser/app/templates/code.html

@@ -0,0 +1,50 @@
+{% extends "layout.html" %}
+
+{% block content %}
+
+<h1>Variant Results</h1>
+
+{% if resulttypes %}
+    <table>
+        <tr><td>Result Table</td><td><b>{{ variant_details.getTableDetails().getTitle() }}</b><td></tr>
+        <tr><td>Variant </td><td><b>{{ variant_details.getDetails().getTitle() }}</b></td></tr>
+        <tr><td>Details </td><td><b>{{ variant_details.getDetails().getDetails()   }}</b></td></tr>
+        <tr><td>Benchmark </td><td><b>{{ variant_details.getBenchmarkDetails().getTitle() }}</b></td></tr>
+        <tr><td>Details </td><td><b>{{ variant_details.getBenchmarkDetails().getDetails()   }}</b></td></tr>
+        <tr><td>Result Count </td><td><b>{{ results|length }}</b></td></tr>
+    </table>
+    <hr>
+    <p class='resulttypemenu'>| <a href="{{ url_for('code', variant_id=request.args.get('variant_id'), table=request.args.get('table')) }}">All Results</a> |
+    {% for restype in resulttypes %}
+        <a href="{{ url_for('code', variant_id=request.args.get('variant_id'), table=request.args.get('table'), resulttype=restype )}}">{{ restype}}</a> |
+    {% endfor %}
+    </p>
+    <hr>
+    <table class="codetable">
+        <tr>
+            <th>Address</th>
+            <th>Opcode</th>
+            <th>Disassembly</th>
+            <th>Comment</th>
+            <th>Results</th>
+            <th># Results</th>
+        </tr>
+        {% for d in results %}
+        {% set link =  url_for('instr_details', table=request.args.get('table'), variant_id=request.args.get('variant_id'), benchmark=request.args.get('benchmark'), variant=request.args.get('variant'), resulttype=request.args.get('resulttype'), instr_address=d['instr_address'] ) %}
+        <tr>
+            <td><a href="{{ link }}">{{ "0x%x"|format(d['instr_address'])  }}</a></td>
+            <td><a href="{{ link }}">{{ d['opcode']  }}</a></td>
+            <td><a href="{{ link }}">{{ d['disassemble']  }}</a></td>
+            <td><a href="{{ link }}">{{ d['comment']  }}</a></td>
+            <td><a href="{{ link }}">{{ d['results']  }}</a></td>
+            <td><a href="{{ link }}">{{ d['totals']  }}</a></td>
+        </tr>
+        {% endfor %}
+    </table>
+{% else %}
+    <h1> Sorry, no dump found.</h1>
+{% endif %}
+
+{%endblock %}
+
+

fail/bin/resultbrowser/app/templates/index.html

@@ -0,0 +1,55 @@
+{% extends "layout.html" %}
+
+{% block content %}
+{%if overview %}
+    {% for tablekey, resulttable in overview.getTables().items()  %}
+    <h2>Result table: {{ resulttable.getDetails().getTitle() }}</h2>
+    -> <a href="{{ url_for('index', reload=1) }}">Reload data</a> <-
+    <dl>
+        <dt>Details:</td>
+        <dd>
+        {{ resulttable.getDetails().getDetails()  }}
+        <dd>
+    </dl>
+    {% if not objdump_there %}
+        No objdump found
+    {% endif %}
+    <table class="overviewtable" cellspacing="0px">
+        {% for varid, variant in resulttable.getVariants().items() %}
+        <tr><th>
+                {% set variant_title=variant.getDetails().getTitle() ~ " - " ~ variant.getBenchmarkDetails().getTitle() ~ " id: " ~ variant.getId() %}
+                {% if objdump_there %}
+                <a href="{{ url_for('code',table=resulttable.getDetails().getDBName(), variant_id=variant.getId() ) }}">{{ variant_title }}</a>
+                {% else %}
+                {{ variant_title }}
+                {% endif %}
+                (Total: {{ variant.getTotals() }})</a>
+        </th></tr>
+        <tr><td>
+                {% if variant.getDetails().getDetails() %}
+                Variant Details: {{ variant.getDetails().getDetails() }}
+                {% endif %}
+                {% if variant.getBenchmarkDetails().getDetails() %}
+                <br> Benchmark Details: {{ variant.getBenchmarkDetails().getDetails() }}</td></tr>
+                {% endif %}
+        <tr><td>
+            <dl class="horizontal">
+                {% for reslabel,count in variant.getResults().items() %}
+                <dt>
+                {% if objdump_there %}
+                <a href="{{ url_for('code', table=resulttable.getDetails().getDBName(), variant_id=variant.getId(), resulttype=reslabel ) }}">{{ reslabel }}</a>
+                {% else %}
+                {{ reslabel }}
+                {% endif %}
+                </dt>
+                    <dd><span style="width:{{count * 100 / variant.getTotals() }}%;">{{count}}</span></dd>
+                {% endfor %}
+            </dl></td></tr>
+        {% endfor %}
+    </table>
+    {% endfor %}
+{% else %}
+<h2> Sorry, no results found.</h2>
+{% endif %}
+
+{% endblock %}

fail/bin/resultbrowser/app/templates/instr_details.html

@@ -0,0 +1,65 @@
+{% extends "layout.html" %}
+
+{% block content %}
+{% if code %}
+<h1>Result by Instruction</h1>
+<table>
+        <tr><td>Result Table</td><td><b>{{ variant_details.getTableDetails().getTitle() }}</b><td></tr>
+        <tr><td>Variant </td><td><b>{{ variant_details.getDetails().getTitle() }}</b></td></tr>
+        <tr><td>Benchmark </td><td><b>{{ variant_details.getBenchmarkDetails().getTitle() }}</b></td></tr>
+        <tr><td>Details </td><td><b>{{ variant_details.getDetails().getDetails()   }}</b></td></tr>
+     <tr><td>Instruction Address </td><td><b>{{ "0x%x (Dec: %d)"|format(request.args.get('instr_address')|int, request.args.get('instr_address')|int) }}</b></td></tr>
+    <tr><td>Total Results</td><td><b>{{ result|length }}</b></td></tr>
+</table>
+<hr>
+<h2>Code</h2>
+<table class="codetable">
+    <tr>
+        <th>Address</th>
+        <th>Opcode</th>
+        <th>Disassembly</th>
+        <th>Comment</th>
+    </tr>
+    {% for d in code['below'] %}
+    <tr>
+        <td>{{ "0x%x"|format(d['instr_address'])  }}</td>
+        <td>{{ d['opcode']  }}</td>
+        <td>{{ d['disassemble']  }}</td>
+        <td>{{ d['comment']  }}</td>
+    </tr>
+    {% endfor %}
+    <tr style="font-weight: bold">
+        <td>{{ "0x%x"|format(code['upper'][0]['instr_address'])  }}</td>
+        <td>{{ code['upper'][0]['opcode']  }}</td>
+        <td>{{ code['upper'][0]['disassemble']  }}</td>
+        <td>{{ code['upper'][0]['comment']  }}</td>
+    </tr>
+    {% for d in code['upper'][1:] %}
+    <tr>
+        <td>{{ "0x%x"|format(d['instr_address'])  }}</td>
+        <td>{{ d['opcode']  }}</td>
+        <td>{{ d['disassemble']  }}</td>
+        <td>{{ d['comment']  }}</td>
+    </tr>
+    {% endfor %}</table>
+<hr>
+<h2>Results ({{ result|length }})</h2>
+<table class="resulttable">
+    <tr>
+     {% for key, value in result[0].items() -%}
+     <th>{{ key }}</th>
+     {% endfor -%}
+     </tr>
+     {% for r in result -%}
+     <tr>
+         {% for k,v in r.items() -%}
+         <td>{{ v }}</td>
+         {% endfor -%}
+     </tr>
+     {% endfor -%}
+    </tr>
+</table>
+{% else %}
+	<h2> Sorry, no details found.</h2>
+{% endif %}
+{% endblock %}

fail/bin/resultbrowser/app/templates/layout.html

@@ -0,0 +1,32 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>FAIL* Results</title>
+    <strong><link rel="stylesheet" href="{{ url_for('static', filename='css/main.css') }}"></strong>
+    <strong><link rel="stylesheet" href="{{ url_for('static', filename='css/barchart.css') }}"></strong>
+  </head>
+  <body>
+
+    <header>
+      <div class="container">
+        <h1 class="logo">FAIL*</h1>
+     <strong><nav>
+      <ul class="menu">
+        <li><a href="{{ url_for('index') }}">Home</a></li>
+        <li><a href="{{ url_for('about') }}">About</a></li>
+      </ul>
+    </nav></strong>
+      </div>
+    </header>
+
+    <div class="container">
+      {% block content %}
+      {% endblock %}
+    </div>
+
+    <hr>
+    <div id="footer">
+    &copy; FAIL* - Fault Injection Leveraged
+    </div>
+  </body>
+</html>

fail/bin/resultbrowser/app/views.py

@@ -0,0 +1,42 @@
+from flask import render_template,request
+from app import app
+
+# import model
+# import data
+
+from . import model
+from . import data
+
+@app.route('/')
+@app.route('/index')
+def index():
+    reload_overview = request.args.get('reload', False)
+    if reload_overview:
+        print("Reloading overview...")
+        model.reloadOverview()
+    return render_template("index.html", overview=model.getOverview(), objdump_there = model.objdumpExists())
+
+@app.route('/code')
+def code():
+    variant_id = request.args.get('variant_id', None)
+    resulttype = request.args.get('resulttype', None)
+    table = request.args.get('table', None)
+    res,restypes =  model.getCode(table, variant_id, resulttype)
+    var_dets = model.getOverview().getVariantById(variant_id)
+    return render_template("code.html", results=res, resulttypes=restypes, variant_details=var_dets )
+
+@app.route('/instr_details')
+def instr_details():
+    table = request.args.get('table', None)
+    variant_id = request.args.get('variant_id', None)
+    instr_addr = request.args.get('instr_address', None)
+    resulttype = request.args.get('resulttype', None)
+    codeexcerpt = model.getCodeExcerpt(variant_id, instr_addr)
+    var_dets = model.getOverview().getVariantById(variant_id)
+    results = model.getResultsbyInstruction(table, variant_id, instr_addr, resulttype)
+    return render_template("instr_details.html", code=codeexcerpt, result=results, variant_details=var_dets)
+
+@app.route('/about')
+def about():
+    stat = model.showDBstatus()
+    return render_template("about.html", status=stat)

fail/bin/resultbrowser/conf.yml

@@ -0,0 +1,69 @@
+# YAML-based: http://yaml.org/
+# Online parser for testing: http://yaml-online-parser.appspot.com/
+# Some notes:
+#  YAML is case-sensitive and structured by indention!
+#
+# The 'defaults' section describes an *optional* default result type mapping for all tables.
+# The 'tables' section describes result tables in more detail.
+#   A table consists of variants, each variant of benchmarks.
+#   Each of these configuration items
+#    title: Table title
+#    details: Some textual description
+#    mapping: A distinct mapping, if not set, the parent item's mapping is used
+
+defaults:
+ mapping:
+  Everything OK:
+   - OK
+   - OK_DETECTED_ERROR
+   - OK_WRONG_CONTROL_FLOW
+  Outside Data Section:
+   - ERR_OUTSIDE_DATA
+  Hardware Trap:
+   - ERR_OUTSIDE_TEXT
+   - ERR_TRAP
+  Silent Data Corruption:
+   - ERR_WRONG_RESULT
+
+tables:
+ result_CoredVoterProtoMsg:
+  title: CoRed Voter Experiment Results
+  variants:
+   x86_cored_voter:
+    title: x86 CoRed Voter Experiment
+    details: Some interesting details about the experiment.
+
+    benchmarks:
+      ean-random-4:
+       title: Random 4 bit injections
+       details: |
+         The details can also written this way.
+         The pipe insert the newlines. Cool, isn't it?
+
+      ean-random-5:
+       title: Random 5 bit injections
+       details: Details about 5 bit random injection benchmark.
+       mapping:
+        Alright:
+         - OK
+         - OK_DETECTED_ERROR
+         - OK_WRONG_CONTROL_FLOW
+        Not Alright:
+         - ERR_OUTSIDE_DATA
+         - ERR_OUTSIDE_TEXT
+         - ERR_TRAP
+         - ERR_WRONG_RESULT
+        Timeout:
+         - ERR_TIMEOUT
+   # Another variant within result_CoredVoterProtoMsg
+   x86_cored_voter2:
+     title: variant title
+     details: variant details
+     benchmarks:
+       ean-random-2:
+        title: benchmarktitle
+        details: some benchmark details
+
+       ean-random-3:
+        title: benchmark random 3
+        details: some benchmark 3 details

fail/bin/resultbrowser/run.py

@@ -0,0 +1,5 @@
+#!/usr/bin/env python
+from app import app
+from app import model
+
+app.run(debug=False, port=int(model.opts.port), host=model.opts.host)

fail/bin/visualfail.sh

@@ -0,0 +1 @@
+./VisualFAIL/StartVF.sh

flake.lock

@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1773110118,
-        "narHash": "sha256-mPAG8phMbCReKSiKAijjjd3v7uVcJOQ75gSjGJjt/Rk=",
+        "lastModified": 1776329215,
+        "narHash": "sha256-a8BYi3mzoJ/AcJP8UldOx8emoPRLeWqALZWu4ZvjPXw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e607cb5360ff1234862ac9f8839522becb853bb9",
+        "rev": "b86751bc4085f48661017fa226dee99fab6c651b",
         "type": "github"
       },
       "original": {

flake.nix

@@ -12,208 +12,387 @@ rec {
     flake-utils,
   }:
   # Create a shell (and possibly package) for each possible system, not only x86_64-linux
-    flake-utils.lib.eachDefaultSystem (system: let
-      # =========================================================================================
-      # Define pkgs/stdenvs
-      # =========================================================================================
-      pkgs = import nixpkgs {
-        inherit system;
-        config.allowUnfree = true;
-        overlays = [];
-      };
-
-      boost174_pkgs =
-        import (builtins.fetchTarball {
-          url = "https://github.com/NixOS/nixpkgs/archive/824421b1796332ad1bcb35bc7855da832c43305f.tar.gz";
-          sha256 = "sha256:1w6cjnakz1yi66rs8c6nmhymsr7bj82vs2hz200ipi1sfiq8dy4y";
-        }) {
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        # =========================================================================================
+        # Define pkgs/stdenvs
+        # =========================================================================================
+        pkgs = import nixpkgs {
           inherit system;
+          config.allowUnfree = true;
+          overlays = [];
         };
 
-      inherit (pkgs) lib stdenv;
+        i386_pkgs = import nixpkgs {
+          inherit system;
+          config.allowUnfree = true;
+          overlays = [];
 
-      # =========================================================================================
-      # Define shell environment
-      # =========================================================================================
-
-      # Setup the shell when entering the "nix develop" environment (bash script).
-      shellHook = let
-        mkCmakeScript = type: let
-          typeLower = lib.toLower type;
-        in
-          pkgs.writers.writeFish "cmake-${typeLower}.fish" ''
-            cd $FLAKE_PROJECT_ROOT
-
-            echo "Removing build directory ./cmake-build-${typeLower}/"
-            rm -rf ./cmake-build-${typeLower}
-
-            echo "Creating build directory"
-            mkdir cmake-build-${typeLower}
-            cd cmake-build-${typeLower}
-
-            echo "Running cmake"
-            cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="${type}" -DCMAKE_EXPORT_COMPILE_COMMANDS="On" ..
-
-            echo "Linking compile_commands.json"
-            cd ..
-            ln -sf ./cmake-build-${typeLower}/compile_commands.json ./compile_commands.json
-          '';
-
-        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";
-
-        # Use this to specify commands that should be ran after entering fish shell
-        initProjectShell = pkgs.writers.writeFish "init-shell.fish" ''
-          echo "Entering \"${description}\" environment..."
-
-          # Determine the project root, used e.g. in cmake scripts
-          set -g -x FLAKE_PROJECT_ROOT (git rev-parse --show-toplevel)
-
-          # Rust Bevy:
-          # abbr -a build-release-windows "CARGO_FEATURE_PURE=1 cargo xwin build --release --target x86_64-pc-windows-msvc"
-
-          # C/C++:
-          # abbr -a cmake-debug "${cmakeDebug}"
-          # abbr -a cmake-release "${cmakeRelease}"
-          # abbr -a build-debug "${buildDebug}"
-          # abbr -a build-release "${buildRelease}"
-        '';
-      in
-        builtins.concatStringsSep "\n" [
-          # Launch into pure fish shell
-          ''
-            exec "$(type -p fish)" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
-          ''
-        ];
-
-      # ===========================================================================================
-      # Define custom dependencies
-      # ===========================================================================================
-
-      python = pkgs.python314.withPackages (p:
-        with p; [
-          setuptools
-          flask
-          flask-mysqldb
-          pyyaml
-        ]);
-
-      boost174 = boost174_pkgs.boost174;
-
-      libpcl = stdenv.mkDerivation rec {
-        pname = "libpcl1";
-        version = "1.12-2";
-
-        src = pkgs.fetchurl {
-          url = "http://launchpadlibrarian.net/521269537/libpcl1_1.12-2_amd64.deb";
-          hash = "sha256-GL3mjPAccAtRMAJPnDMCHiDf6xNvGi4oUWylOIqBjP0=";
+          # Build crosscompiler
+          crossSystem = {
+            config = "i386-elf";
+            libc = "newlib";
+          };
         };
 
-        dontBuild = true;
+        boost_pkgs =
+          import
+          (builtins.fetchTarball {
+            url = "https://github.com/NixOS/nixpkgs/archive/824421b1796332ad1bcb35bc7855da832c43305f.tar.gz";
+            sha256 = "sha256:1w6cjnakz1yi66rs8c6nmhymsr7bj82vs2hz200ipi1sfiq8dy4y";
+          })
+          {
+            inherit system;
+          };
+
+        libdwarf_pkgs =
+          import
+          (builtins.fetchTarball {
+            url = "https://github.com/NixOS/nixpkgs/archive/f597e7e9fcf37d8ed14a12835ede0a7d362314bd.tar.gz";
+            sha256 = "sha256:1l79hh7jh7m8yc5mvc8dbg6s8rf30bgm994kf07xriqbzwfn158r";
+          })
+          {
+            inherit system;
+          };
+
+        inherit (pkgs) lib stdenv;
+
+        # =========================================================================================
+        # Define shell environment
+        # =========================================================================================
+
+        # 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..."
+
+            ${builtins.concatStringsSep "\n" (lib.mapAttrsToList createAbbr abbrs)}
+          '';
+        in
+          builtins.concatStringsSep "\n" [
+            # Launch into pure fish shell
+            ''
+              # Can't do the "exec" with nix-direnv
+              # - The "exec fish" would call direnv again => Infinite loop
+              # - The shellHook is Bash/POSIX, so fish syntax doesn't work
+              # exec "$(type -p fish)" -C "source ${initProjectShell} && abbr -a menu '${pkgs.bat}/bin/bat "${initProjectShell}"'"
+
+              # Determine the project root, used e.g. in cmake scripts
+              export FLAKE_PROJECT_ROOT="$(git rev-parse --show-toplevel)"
+              export INIT_PROJECT_SHELL="${initProjectShell}"
+              export UNLOAD_PROJECT_SHELL="${unloadProjectShell}"
+            ''
+          ];
+
+        # ===========================================================================================
+        # Define custom dependencies
+        # ===========================================================================================
+
+        python = pkgs.python314.withPackages (
+          p:
+            with p; [
+              setuptools
+              flask
+              flask-mysqldb
+              pyyaml
+              tabulate
+            ]
+        );
+
+        # perl = pkgs.perl.withPackages (p:
+        #   with p; [
+        #     # Those are already installed system-wide
+        #     # 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/* $out/lib/
+
+            runHook postInstall
+          '';
+        };
+
+        # Provides clang to compile C++ to Wasm
+        wasi-sdk = stdenv.mkDerivation rec {
+          pname = "wasi-sdk";
+          version = "29";
+
+          src = let
+            baseurl = "https://github.com/WebAssembly/wasi-sdk/releases/download";
+          in
+            builtins.fetchTarball {
+              url = "${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 ./* $out/
+
+            runHook postInstall
+          '';
+        };
+
+        # Provides the iwasm interpreter
+        iwasm = stdenv.mkDerivation rec {
+          pname = "iwasm";
+          version = "2.4.4";
+
+          src = let
+            baseurl = "https://github.com/bytecodealliance/wasm-micro-runtime/releases/download";
+          in
+            builtins.fetchTarball {
+              url = "${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; [
-          dpkg
-          autoPatchelfHook
+          cmake
+          gdb
+          xxd
+          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
         ];
 
-        installPhase = ''
-          runHook preInstall
+        # 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; [];
 
-          ls -al
-          # dpkg-deb -x ${pname}_${version}_amd64.deb libpcl
+        # ===========================================================================================
+        # Define buildable + installable packages
+        # ===========================================================================================
 
-          mkdir -p $out/lib
-          cp -rv usr/lib/x86_64-linux-gnu/* $out/lib/
+        fail-bin = stdenv.mkDerivation {
+          pname = "fail";
+          version = "1.0.0";
+          src = ./.;
 
-          runHook postInstall
-        '';
-      };
+          dontStrip = true;
 
-      # ===========================================================================================
-      # Specify dependencies
-      # https://nixos.org/manual/nixpkgs/stable/#ssec-stdenv-dependencies-overview
-      # Just for a "nix develop" shell, buildInputs can be used for everything.
-      # ===========================================================================================
+          nativeBuildInputs = with pkgs; [
+            autoPatchelfHook
+          ];
 
-      # 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
-      # - Interpreters needed by patchShebangs for build scripts (with the --build flag), which can be the case for e.g. perl
-      nativeBuildInputs = with pkgs; [
-        autoPatchelfHook
-      ];
+          buildInputs = with pkgs; [
+            # FAIL runtime dependencies
+            python # bochs-experiment-runner.py, resultbrowser.py
 
-      # 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; [
-        python # For resultbrowser
+            # 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
 
-        alsa-lib # libasound.so.2
-        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 # libdwarf.so.1
-        libelf # libelf.so.1
-        mariadb-connector-c # libmariadb.so.3
-        libpcl # libpcl.so.1
-        protobuf # libprotobuf.so.32
-        SDL # libSDL-1.2.so.0
-        libx11 # libX11.so.6
-        libxrandr # libXrandr.so.2
-        libz # libz.so.1
-      ];
-      # ===========================================================================================
-      # Define buildable + installable packages
-      # ===========================================================================================
-      package = stdenv.mkDerivation rec {
-        inherit nativeBuildInputs buildInputs;
-        pname = "fail";
-        version = "1.0.0";
-        src = ./.;
+            # 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
+          installPhase = ''
+            runHook preInstall
 
-          mkdir -p $out
-          cp -rv ./bin $out/bin
-          cp -rv ./share $out/share
+            mkdir -p $out
+            cp -rv ./fail/bin $out/bin
+            cp -rv ./fail/share $out/share
 
-          runHook postInstall
-        '';
-      };
-    in rec {
-      # Provide package for "nix build"
-      packages = {
-        default = package;
-      };
-      apps.default = flake-utils.lib.mkApp {drv = package;};
-
-      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;
+            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;
+
+            # Those are read by compile.pl / build.pl
+            FAIL_SHARE = "${fail-bin}/share";
+            FAIL_PYTHON = "${python}/bin/python";
+            WASI_ROOT = wasi-sdk;
+            WAMR_ROOT = "/home/christoph/Notes/TU/MastersThesis/FailNix/wamr";
+            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++";
+          };
+        };
+      }
+    );
 }

schema.sql

@@ -0,0 +1,72 @@
+CREATE TABLE `fspmethod` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `method` varchar(100) NOT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `method` (`method`)
+) ENGINE=MyISAM AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE `fsppilot` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `known_outcome` tinyint(4) NOT NULL,
+  `variant_id` int(11) NOT NULL,
+  `instr2` int(10) unsigned NOT NULL,
+  `injection_instr` int(10) unsigned NOT NULL,
+  `injection_instr_absolute` bigint(10) unsigned DEFAULT NULL,
+  `data_physical_address` bigint(10) unsigned NOT NULL,
+  `bit_pos` tinyint(3) unsigned DEFAULT NULL,
+  `data_width` int(10) unsigned NOT NULL,
+  `fspmethod_id` int(11) NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `fspmethod_id` (`fspmethod_id`,`variant_id`,`data_physical_address`,`instr2`)
+) ENGINE=MyISAM AUTO_INCREMENT=6327 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE `fspgroup` (
+  `variant_id` int(11) NOT NULL,
+  `instr2` int(11) unsigned NOT NULL,
+  `data_physical_address` bigint(10) unsigned NOT NULL,
+  `bit_pos` tinyint(3) unsigned DEFAULT NULL,
+  `fspmethod_id` int(11) NOT NULL,
+  `pilot_id` int(11) NOT NULL,
+  `weight` int(11) unsigned DEFAULT NULL,
+  PRIMARY KEY (`pilot_id`),
+  KEY `joinresults` (`pilot_id`,`fspmethod_id`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE `variant` (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `variant` varchar(100) NOT NULL,
+  `benchmark` varchar(100) NOT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `variant` (`variant`,`benchmark`)
+) ENGINE=MyISAM AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE `trace` (
+  `variant_id` int(11) NOT NULL,
+  `instr1` int(10) unsigned NOT NULL,
+  `instr1_absolute` bigint(10) unsigned DEFAULT NULL,
+  `instr2` int(10) unsigned NOT NULL,
+  `instr2_absolute` bigint(10) unsigned DEFAULT NULL,
+  `time1` bigint(10) unsigned NOT NULL,
+  `time2` bigint(10) unsigned NOT NULL,
+  `data_linear_address` bigint(10) unsigned NOT NULL,
+  `data_physical_address` bigint(10) unsigned NOT NULL,
+  `width` tinyint(3) unsigned NOT NULL,
+  `accesstype` enum('R','W') NOT NULL,
+  `cr3` int(10) unsigned NOT NULL,
+  PRIMARY KEY (`variant_id`,`data_physical_address`,`instr2`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE `result_GenericExperimentMessage` (
+  `pilot_id` int(10) unsigned NOT NULL,
+  `inject_bursts` tinyint(4) NOT NULL,
+  `inject_single_bit` tinyint(4) NOT NULL,
+  `register_injection_mode` enum('OFF','AUTO','FORCE','RANDOMJUMP') DEFAULT NULL,
+  `data_physical_address` bigint(20) unsigned NOT NULL,
+  `bitoffset` int(10) unsigned NOT NULL,
+  `original_value` int(10) unsigned NOT NULL,
+  `injection_width` int(10) unsigned NOT NULL,
+  `resulttype` enum('OK_MARKER','FAIL_MARKER','DETECTED_MARKER','GROUP1_MARKER','GROUP2_MARKER','GROUP3_MARKER','GROUP4_MARKER','TIMEOUT','TRAP','WRITE_TEXTSEGMENT','ACCESS_OUTERSPACE','SDC','UNKNOWN') NOT NULL,
+  `crash_time` bigint(20) unsigned NOT NULL,
+  `details` bigint(20) unsigned DEFAULT NULL,
+  PRIMARY KEY (`pilot_id`,`data_physical_address`,`bitoffset`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

scripts/Modules/Filters.pm

@@ -0,0 +1,133 @@
+package Filters;
+
+use strict;
+use warnings;
+use diagnostics;
+
+use FindBin;
+use lib $FindBin::Bin;
+use Util;
+
+my %CONFIGS = (
+    no_aot_instr => {
+        label   => "Exclude WAMR AOT array (instr)",
+        regions => [
+            [
+                '_wamr_aot_start', '_wamr_aot_end',
+                'p.injection_instr_absolute'
+            ]
+        ],
+    },
+    no_aot_data => {
+        label   => "Exclude WAMR AOT array (data)",
+        regions =>
+          [ [ '_wamr_aot_start', '_wamr_aot_end', 'g.data_physical_address' ] ],
+    },
+    no_mmap_instr => {
+        label   => "Exclude WAMR mmap (instr)",
+        regions => [
+            [
+                '_wamr_mmap_start', '_wamr_mmap_end',
+                'p.injection_instr_absolute'
+            ]
+        ],
+    },
+    no_mmap_data => {
+        label   => "Exclude WAMR mmap (data)",
+        regions => [
+            [ '_wamr_mmap_start', '_wamr_mmap_end', 'g.data_physical_address' ]
+        ],
+    },
+    no_runtime_pool_instr => {
+        label   => "Exclude WAMR runtime pool (instr)",
+        regions => [
+            [
+                '_wamr_runtime_pool_start', '_wamr_runtime_pool_end',
+                'p.injection_instr_absolute'
+            ]
+        ],
+    },
+    no_runtime_pool_data => {
+        label   => "Exclude WAMR runtime pool (data)",
+        regions => [
+            [
+                '_wamr_runtime_pool_start', '_wamr_runtime_pool_end',
+                'g.data_physical_address'
+            ]
+        ],
+    },
+    no_linear_pool_instr => {
+        label   => "Exclude WAMR linear pool (instr)",
+        regions => [
+            [
+                '_wamr_linear_pool_start', '_wamr_linear_pool_end',
+                'p.injection_instr_absolute'
+            ]
+        ],
+    },
+    no_linear_pool_data => {
+        label   => "Exclude WAMR linear pool (data)",
+        regions => [
+            [
+                '_wamr_linear_pool_start', '_wamr_linear_pool_end',
+                'g.data_physical_address'
+            ]
+        ],
+    },
+    no_global_heap_instr => {
+        label   => "Exclude WAMR global heap (instr)",
+        regions => [
+            [
+                '_wamr_global_heap_start', '_wamr_global_heap_end',
+                'p.injection_instr_absolute'
+            ]
+        ],
+    },
+    no_global_heap_data => {
+        label   => "Exclude WAMR global heap (data)",
+        regions => [
+            [
+                '_wamr_global_heap_start', '_wamr_global_heap_end',
+                'g.data_physical_address'
+            ]
+        ],
+    },
+);
+
+# Those will be executed automatically by runner.pl (+ no filter at all)
+my @DEFAULT_CONFIGS = ('no_aot_data');
+
+sub get_configs {
+    return \%CONFIGS;
+}
+
+sub get_default_configs {
+    return @DEFAULT_CONFIGS;
+}
+
+sub build_filter_clause {
+    my ( $experiment_dir, $config_name ) = @_;
+
+    return "" unless defined $config_name && length($config_name) > 0;
+
+    my $regions = $CONFIGS{$config_name}{regions};
+    return "" unless defined $regions;
+
+    return ""
+      unless defined $experiment_dir && -f "$experiment_dir/system.elf";
+
+    my @filters;
+    for my $pair (@$regions) {
+        my ( $start_sym, $end_sym, $col ) = @$pair;
+        my $start =
+          Util::elf_sym_addr( "$experiment_dir/system.elf", $start_sym );
+        my $end = Util::elf_sym_addr( "$experiment_dir/system.elf", $end_sym );
+        next unless defined $start && defined $end && $end > $start;
+        push @filters, "$col NOT BETWEEN $start AND @{[$end - 1]}";
+    }
+
+    return "" unless @filters;
+    return "\nAND " . join( "\nAND ", @filters );
+}
+
+1;

scripts/Modules/Mars.pm

@@ -0,0 +1,181 @@
+package Mars;
+
+use strict;
+use warnings;
+use diagnostics;
+
+use DBI;
+use Net::OpenSSH;
+
+use feature 'say';
+
+my $local_root = '/home/christoph/Notes/TU/MastersThesis/FailNix';
+
+my $_remote     = undef;
+my $remote_host = 'mars';    # smchurla@mars.cs.tu-dortmund.de
+
+# The mars db is bound to local port 3306 over SSH.
+# - This requires using the configured 'mars'
+#   remote_host instead of smchurla@mars
+#   or setting up another tunnel here
+my $_db          = undef;
+my $db_host      = "127.0.0.1";
+my $db_port      = "3306";
+my $db_user      = "smchurla";
+my $_db_password = undef;
+
+sub ssh_connect {
+    if ( !defined $_remote ) {
+
+        # Initialize SSH connection
+        # - This connection also sets up the database tunnel
+        $_remote = Net::OpenSSH->new(
+            $remote_host,
+            timeout     => 30,
+            master_opts => [
+                -o => 'BatchMode=yes',
+                -o => 'StrictHostKeyChecking=accept-new',
+                -o => 'ServerAliveInterval=60',
+            ],
+        );
+        $_remote->error and die 'SSH connection failed: ' . $_remote->error;
+        say 'Connected to mars.cs.tu-dortmund.de';
+    }
+
+    return $_remote;
+}
+
+sub ssh_system {
+    my (@cmd) = @_;
+
+    my $ssh = ssh_connect();
+
+    $ssh->system(@cmd);
+    $ssh->error and die "Remote command failed (@cmd): " . $ssh->error;
+}
+
+sub ssh_capture {
+    my (@cmd) = @_;
+
+    my $ssh = ssh_connect();
+
+    my $out = $ssh->capture(@cmd);
+    $ssh->error and die "Remote command failed (@cmd): " . $ssh->error;
+
+    return $out;
+}
+
+sub upload_dir {
+    my ( $source_dir, $target_dir ) = @_;
+
+    my $ssh = ssh_connect();
+
+    say " - Uploading $source_dir to $target_dir...";
+    $ssh->scp_put(
+        {
+            recursive  => 1,
+            copy_attrs => 1
+        },
+        $source_dir,
+        $target_dir,
+    ) or die "Failed to upload $source_dir: " . $ssh->error;
+}
+
+sub download_dir {
+    my ( $source_dir, $target_dir ) = @_;
+
+    my $ssh = ssh_connect();
+
+    say " - Downloading $source_dir to $target_dir...";
+    $ssh->scp_get(
+        {
+            recursive  => 1,
+            copy_attrs => 1
+        },
+        $source_dir,
+        $target_dir,
+    ) or die "Failed to download $source_dir: " . $ssh->error;
+}
+
+sub find_remote_subdirs {
+    my ($dir) = @_;
+
+    my $out = ssh_capture(
+        'find',      $dir, '-mindepth', '1',
+        '-maxdepth', '1',  '-type',     'd',
+        '-printf',   '%f' . "\n",
+    );
+
+    my @subdirs = sort grep { length } split /\n/, $out;
+
+    return @subdirs;
+}
+
+sub read_db_password_file {
+    if ( !defined $_db_password ) {
+        open( my $fhandle, '<', "$local_root/mars-db.conf" )
+          or die "Failed to read mars-db.conf: $!";
+        chomp( $_db_password = <$fhandle> );
+        close($fhandle);
+    }
+
+    return $_db_password;
+}
+
+sub db_connect {
+
+    # Opens tunnel for db_port
+    my $ssh = ssh_connect();
+
+    if ( !defined $_db ) {
+        $_db = DBI->connect( "DBI:MariaDB:host=$db_host;port=$db_port",
+            $db_user, read_db_password_file() )
+          or die 'Failed to connect to database: ' . $DBI::errstr;
+        say 'Connected to database';
+    }
+
+    return $_db;
+}
+
+sub db_disconnect {
+    if ( defined $_db ) {
+        $_db->disconnect or warn $_db->errstr;
+    }
+}
+
+sub db_prefix {
+    return $db_user;
+}
+
+sub db_list {
+    my $db = db_connect();
+
+    my @db_names =
+      sort
+      map { s/DBI:MariaDB://r }
+      grep { !/information_schema|smchurla_ll/ } $db->data_sources();
+
+    return @db_names;
+}
+
+sub db_do {
+    my (@cmd) = @_;
+
+    my $db = db_connect();
+
+    $db->do(@cmd) or die "Database command failed (@cmd): " . $db->errstr;
+}
+
+sub db_create {
+    my ($db_name) = @_;
+    say " - Creating database $db_name...";
+    db_do("create database `$db_name`");
+}
+
+sub db_drop {
+    my ($db_name) = @_;
+    say " - Dropping database $db_name...";
+    db_do("drop database `$db_name`");
+}
+
+1;

scripts/Modules/TUI.pm

@@ -0,0 +1,110 @@
+package TUI;
+
+use strict;
+use warnings;
+use diagnostics;
+
+use Curses::UI;
+
+# Singleton
+my $_cui;
+
+sub init_cui {
+    if ( !defined $_cui ) {
+        $_cui = new Curses::UI(
+            -color_support => 1,
+            -mouse_support => 1,
+
+            # -clear_on_exit => 1,
+        );
+    }
+
+    return $_cui;
+}
+
+sub select_from_list {
+    my ( $title, $multiselect, @items ) = @_;
+    die "No items to choose from" unless @items;
+
+    my @values = $multiselect ? ( '__ALL__', @items ) : @items;
+    my %labels =
+      $multiselect
+      ? ( '__ALL__' => '[ALL]', map { $_ => $_ } @items, )
+      : map { $_ => $_ } @items;
+
+    my @selection;
+    my @selection_order;    # multiselect only: items in toggle order
+
+    my $cui = init_cui();
+    my $win = $cui->add( 'root', 'Window', );
+
+    my $listbox;
+    $listbox = $win->add(
+        'item_list',
+        'Listbox',
+        -title     => $title,
+        -border    => 1,
+        -values    => \@values,
+        -labels    => \%labels,
+        -multi     => $multiselect == 1,
+        -radio     => $multiselect == 0,
+        -padbottom => 1,
+        -onchange  => sub {
+            return unless $multiselect;
+            my %now = map { $_ => 1 } $listbox->get();
+
+            # Append newly selected items in toggle order
+            for my $item (@items) {
+                if ( $now{$item} && !grep { $_ eq $item } @selection_order ) {
+                    push @selection_order, $item;
+                }
+            }
+
+            # Drop deselected items
+            @selection_order = grep { $now{$_} } @selection_order;
+        },
+    );
+
+    $win->add(
+        'info', 'Label',
+        -y    => -1,
+        -text => "Space/Enter = toggle, C = confirm, Q = quit",
+    );
+
+    $listbox->clear_binding('loose-focus');
+
+    $listbox->set_binding(
+        sub {
+            my @picked = $listbox->get();
+            if ( $multiselect && grep { $_ eq '__ALL__' } @picked ) {
+                @selection = @items;
+            }
+            elsif ($multiselect) {
+                @selection = @selection_order;
+            }
+            else {
+                @selection = @picked;
+            }
+            $cui->mainloopExit();
+        },
+        'c',
+    );
+
+    $listbox->set_binding(
+        sub {
+            @selection = ();
+            $cui->mainloopExit();
+        },
+        'q',
+    );
+
+    $listbox->focus();
+    $cui->mainloop();
+
+    $cui->leave_curses();
+    $cui->delete('root');
+
+    return @selection;
+}
+
+1;

scripts/Modules/Util.pm

@@ -0,0 +1,330 @@
+package Util;
+
+use strict;
+use warnings;
+use diagnostics;
+
+use DateTime;
+use FindBin;
+
+# Include this for running from runner.pl
+use lib "$FindBin::Bin/../../scripts/Queries";
+
+# Include this for running from menu.pl
+use lib "$FindBin::Bin/Queries";
+
+use feature 'say';
+
+my $local_root        = '/home/christoph/Notes/TU/MastersThesis/FailNix';
+my $local_archive_dir = "$local_root/injections";
+
+my $ntfy_url   = 'https://ntfy.vps.chriphost.de';
+my $ntfy_token = 'tk_rx8fd6hojuz4ekcb72j7juugkbmga';    # May be public
+my $ntfy_topic = 'fail-alerts';
+
+sub notify {
+    my ($msg) = @_;
+
+    system( 'curl', '-H', "Authorization: Bearer $ntfy_token",
+        '-d', $msg, "$ntfy_url/$ntfy_topic" );
+
+    sleep(1);
+}
+
+sub notify_file {
+    my ($file) = @_;
+
+    system(
+        'curl', '-H',  "Authorization: Bearer $ntfy_token",
+        '-T',   $file, '-H', "Filename: $file",
+        "$ntfy_url/$ntfy_topic"
+    );
+
+    sleep(1);
+}
+
+sub shell_quote {
+    my ($string) = @_;
+    $string =~ s/'/'"'"'/g;
+    return "'$string'";
+}
+
+sub date_now {
+    my $dt   = DateTime->now( time_zone => 'local' );
+    my $date = $dt->iso8601;
+
+    return $date;
+}
+
+sub run {
+    my @cmd = @_;
+    say "Running: @cmd";
+    system(@cmd) == 0
+      or die "Command failed (exit " . ( $? >> 8 ) . "): @cmd\n";
+}
+
+sub read_file {
+    my ($file) = @_;
+    open( my $readhandle, '<', $file ) or die "failed to open $file: $!";
+    local $/;
+    my $content = <$readhandle> // die "failed to read $file: $!";
+    close($readhandle) or die "failed to close $file: $!";
+    return $content;
+}
+
+sub write_file {
+    my ( $file, $content ) = @_;
+    open( my $writehandle, '>', $file ) or die "failed to open $file: $!";
+    print $writehandle $content         or die "failed to write $file: $!";
+    close($writehandle)                 or die "failed to close $file: $!";
+}
+
+sub rewrite_file {
+    my ( $file, $matches, $replacement ) = @_;
+
+    open( my $readhandle, '<', $file ) or die "failed to open $file: $!";
+    my @lines;
+    my $found = 0;
+    while ( my $line = <$readhandle> ) {
+        if ( index( $line, $matches ) != -1 ) {
+            $line  = $replacement;
+            $found = 1;
+        }
+        push @lines, $line;
+    }
+    close($readhandle) or die "failed to close $file: $!";
+
+    die "no line containing $matches found in $file" unless $found;
+
+    open( my $writehandle, '>', $file ) or die "failed to open $file: $!";
+    print $writehandle @lines           or die "failed to write $file: $!";
+    close($writehandle)                 or die "failed to close $file: $!";
+
+    say "Updated $file with $replacement";
+}
+
+sub cpu_count {
+    open( my $handle, '/proc/cpuinfo' ) or die "Can't open cpuinfo: $!\n";
+    my $count = scalar( map /^processor/, <$handle> );
+    close $handle;
+
+    return $count;
+}
+
+sub find_files {
+    my ($dir) = @_;
+
+    opendir( my $dhandle, $dir ) or die "opendir($dir): $!";
+    my @files = sort grep { -f "$dir/$_" } readdir($dhandle);
+    closedir($dhandle);
+
+    return @files;
+}
+
+sub find_subdirs {
+    my ($dir) = @_;
+
+    opendir( my $dhandle, $dir ) or die "opendir($dir): $!";
+    my @subdirs =
+      sort grep { $_ ne '.' && $_ ne '..' && -d "$dir/$_" } readdir($dhandle);
+    closedir($dhandle);
+
+    return @subdirs;
+}
+
+sub execute_query {
+    my ( $experiment, $queryname, $db_conf, $builds_dir, $do_notify_file,
+        $filter_config_name )
+      = @_;
+
+    my $module = "$queryname";
+    my $file   = "$module.pm";
+    $file =~ s/::/\//g;
+
+    require $file;
+
+    my $query    = $module->can('query')    or die "$module can't query()";
+    my $args     = $module->can('args')     or die "$module can't args()";
+    my $filename = $module->can('filename') or die "$module can't filename()";
+    my $postprocess = $module->can('postprocess')
+      or die "$module can't postprocess()";
+
+    my $querystring =
+      $query->( $experiment, "$builds_dir/$experiment", $filter_config_name );
+    my $argsstring     = $args->();
+    my $filenamestring = $filename->($filter_config_name);
+
+    # TODO: Pass the values instead of rewriting db.conf.
+    #       Can also use DBI's database handle directly.
+    my $result =
+      qx{mariadb --defaults-file=$db_conf $argsstring -e "$querystring"};
+    die "Query failed: $?" if $? != 0;
+
+    $postprocess->($result);
+
+    system( 'mkdir', '-p', "$builds_dir/$experiment" );
+    open( my $results_handle, '>', "$builds_dir/$experiment/$filenamestring" )
+      or die "failed to open file: $!";
+    print $results_handle $result;
+    close($results_handle) or die "failed to close file: $!";
+
+    if ( defined $do_notify_file and $do_notify_file == 1 ) {
+        notify_file("$builds_dir/$experiment/$filenamestring");
+    }
+
+    return $result;
+}
+
+sub format_number_sep {
+    my ($number) = @_;
+    1 while $number =~ s/^(-?\d+)(\d{3})/$1.$2/;
+    return $number;
+}
+
+sub elf_sym_addr {
+    my ( $elffile, $sym ) = @_;
+    my $line = qx{nm "$elffile" 2>/dev/null | grep " $sym\$"};
+    return undef unless $line =~ /^([0-9a-f]+)/i;
+    return hex($1);
+}
+
+sub elf_read_sections {
+    my ($elffile) = @_;
+
+    my $readelf_out = qx{readelf -S $elffile};
+    my @lines       = split "\n", $readelf_out;
+
+    my @sections;
+    foreach my $line (@lines) {
+
+# [ 1] .text             PROGBITS        00100000 001000 0000f0 00  AX  0   0  4
+        next
+          unless $line =~
+/^\s*\[\s*\d+\]\s+(\..+?)\s+([A-Z]+)\s+([0-9a-f]+)\s+([0-9a-f]+)\s+([0-9a-f]+)\s+.*$/;
+
+        push @sections, {
+            name    => $1,
+            type    => $2,
+            address => $3,    # Memory location
+            offset  => $4,    # File location
+            size    => $5,
+        };
+    }
+
+    return @sections;
+}
+
+sub get_section_name {
+    my ( $address, @sections ) = @_;
+
+    my $name;
+    my $last_address = 0;
+    foreach my $section (@sections) {
+        my $cur_address = hex( $section->{address} );
+        if ( hex($address) >= $cur_address && $cur_address > $last_address ) {
+            $name         = $section->{name};
+            $last_address = $cur_address;
+        }
+    }
+
+    return $name;
+}
+
+sub read_experiment_info {
+    my ($exp) = @_;
+
+    return unless ( -f "$local_archive_dir/$exp/0.info" );
+
+    open( my $fhandle, '<', "$local_archive_dir/$exp/0.info" )
+      or die "Failed to open 0.info: $!";
+    my $info = <$fhandle>;
+    chomp $info if defined $info;
+    close($fhandle);
+
+    return defined $info ? $info : "";
+}
+
+sub read_marker_info {
+    my ( $experiment, $benchmark, $address ) = @_;
+
+    return ""
+      unless (
+        -f "$local_archive_dir/$experiment/markers/$benchmark-$address.info" );
+
+    open( my $fhandle, '<',
+        "$local_archive_dir/$experiment/markers/$benchmark-$address.info" )
+      or die "Failed to open $benchmark-$address.info: $!";
+    local $/;
+    my $info = <$fhandle>;
+    chomp $info;
+    close($fhandle);
+
+    return $info;
+}
+
+sub overwrite_marker_info {
+    my ( $experiment, $benchmark, $address, $info ) = @_;
+
+    system( 'mkdir', '-p', "$local_archive_dir/$experiment/markers" );
+
+    open( my $fhandle, '>',
+        "$local_archive_dir/$experiment/markers/$benchmark-$address.info" )
+      or die "Failed to open $benchmark-$address.info: $!";
+    print $fhandle $info;
+    close($fhandle);
+}
+
+sub delete_marker_info {
+    my ( $experiment, $benchmark, $address ) = @_;
+
+    system( 'rm',
+        "$local_archive_dir/$experiment/markers/$benchmark-$address.info" );
+}
+
+sub pick_data_file {
+    my ( $dir, $prefix ) = @_;
+
+    # \Q...\E treats ... as literal string
+    my @files = sort grep { /^\Q$prefix\E.*\.csv$/ } find_files($dir);
+
+    return "$prefix.csv" unless @files > 1;
+
+    # Make sure the unfiltered file is at the top
+    my @sorted = sort {
+            ( $a eq "$prefix.csv" ) ? -1
+          : ( $b eq "$prefix.csv" ) ? 1
+          : $a cmp $b
+    } @files;
+
+    my @selected =
+      TUI::select_from_list( "Select $prefix CSV file", 0, @sorted );
+    die "No $prefix CSV file selected" unless @selected;
+    return $selected[0];
+}
+
+sub select_experiment {
+    my ($multi) = @_;
+
+    my @experiments = find_subdirs($local_archive_dir);
+
+    my @exp_with_notes;
+    foreach my $exp (@experiments) {
+        my $info = read_experiment_info($exp);
+
+        push @exp_with_notes,
+          ( defined $info && length($info) > 0 )
+          ? sprintf( "%-50s (%s)", $exp, $info )
+          : $exp;
+    }
+
+    my @selected_experiments =
+      TUI::select_from_list( "Select Experiment", $multi, @exp_with_notes );
+    die "No experiment selected" unless @selected_experiments;
+
+    @selected_experiments =
+      map { s/(.*?)\s+\(.+\)$/$1/r } @selected_experiments;
+
+    return $multi == 1 ? @selected_experiments : $selected_experiments[0];
+}
+
+1;

scripts/Queries/Faults.pm

@@ -0,0 +1,48 @@
+package Faults;
+
+use strict;
+use warnings;
+use diagnostics;
+
+use FindBin;
+use lib "$FindBin::Bin/../Modules";
+use Filters;
+
+use feature 'say';
+
+sub query {
+    my ( $experiment, $experiment_dir, $filter_config_name ) = @_;
+    $filter_config_name //= '';
+
+    my $filters =
+      Filters::build_filter_clause( $experiment_dir, $filter_config_name );
+
+    my $querystring = "SELECT
+benchmark, resulttype, SUM(t.time2 - t.time1 + 1) AS faults,
+CONCAT('0x', HEX(p.injection_instr_absolute)) AS fault_address
+FROM variant v
+JOIN trace t ON v.id = t.variant_id
+JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_physical_address = t.data_physical_address
+JOIN result_GenericExperimentMessage r ON r.pilot_id = g.pilot_id
+JOIN fsppilot p ON r.pilot_id = p.id
+WHERE v.variant = '$experiment'$filters
+GROUP BY benchmark, resulttype, p.injection_instr_absolute
+ORDER BY benchmark, resulttype, SUM(t.time2 - t.time1 + 1) DESC;";
+
+    say $querystring;
+
+    return $querystring;
+}
+
+sub args { return "--batch --raw"; }
+
+sub filename {
+    my ($filter_config_name) = @_;
+    $filter_config_name //= '';
+    my $suffix = length($filter_config_name) ? "_$filter_config_name" : "";
+    return "faults${suffix}.csv";
+}
+
+sub postprocess { $_[0] =~ s/\t/,/g; }
+
+1;

scripts/Queries/Results.pm

@@ -0,0 +1,47 @@
+package Results;
+
+use strict;
+use warnings;
+use diagnostics;
+
+use FindBin;
+use lib "$FindBin::Bin/../Modules";
+use Filters;
+
+use feature 'say';
+
+sub query {
+    my ( $experiment, $experiment_dir, $filter_config_name ) = @_;
+    $filter_config_name //= '';
+
+    my $extra =
+      Filters::build_filter_clause( $experiment_dir, $filter_config_name );
+
+    my $querystring = "SELECT
+benchmark, resulttype, sum(t.time2 - t.time1 + 1) AS faults
+FROM variant v
+JOIN trace t ON v.id = t.variant_id
+JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_physical_address = t.data_physical_address
+JOIN result_GenericExperimentMessage r ON r.pilot_id = g.pilot_id
+JOIN fsppilot p ON r.pilot_id = p.id
+WHERE v.variant = '$experiment'$extra
+GROUP BY v.id, resulttype
+ORDER BY variant, benchmark, resulttype;";
+
+    say $querystring;
+
+    return $querystring;
+}
+
+sub args { return "-t"; }
+
+sub filename {
+    my ($filter_config_name) = @_;
+    $filter_config_name //= '';
+    my $suffix = length($filter_config_name) ? "_$filter_config_name" : "";
+    return "results${suffix}.txt";
+}
+
+sub postprocess { }
+
+1;

scripts/Queries/ResultsData.pm

@@ -0,0 +1,47 @@
+package ResultsData;
+
+use strict;
+use warnings;
+use diagnostics;
+
+use FindBin;
+use lib "$FindBin::Bin/../Modules";
+use Filters;
+
+use feature 'say';
+
+sub query {
+    my ( $experiment, $experiment_dir, $filter_config_name ) = @_;
+    $filter_config_name //= '';
+
+    my $extra =
+      Filters::build_filter_clause( $experiment_dir, $filter_config_name );
+
+    my $querystring = "SELECT
+benchmark, resulttype, sum(t.time2 - t.time1 + 1) AS faults
+FROM variant v
+JOIN trace t ON v.id = t.variant_id
+JOIN fspgroup g ON g.variant_id = t.variant_id AND g.instr2 = t.instr2 AND g.data_physical_address = t.data_physical_address
+JOIN result_GenericExperimentMessage r ON r.pilot_id = g.pilot_id
+JOIN fsppilot p ON r.pilot_id = p.id
+WHERE v.variant = '$experiment'$extra
+GROUP BY v.id, resulttype
+ORDER BY variant, benchmark, resulttype;";
+
+    say $querystring;
+
+    return $querystring;
+}
+
+sub args { return "--batch --raw"; }
+
+sub filename {
+    my ($filter_config_name) = @_;
+    $filter_config_name //= '';
+    my $suffix = length($filter_config_name) ? "_$filter_config_name" : "";
+    return "resultsdata${suffix}.csv";
+}
+
+sub postprocess { $_[0] =~ s/\t/,/g; }
+
+1;

scripts/build.pl

@@ -0,0 +1,307 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use diagnostics;
+
+use FindBin;
+use lib "$FindBin::Bin/Modules";
+
+use Util;
+use TUI;
+
+use POSIX qw(strftime);
+use feature 'say';
+
+my $local_root            = '/home/christoph/Notes/TU/MastersThesis/FailNix';
+my $local_builds_dir      = "$local_root/builds";
+my $local_experiments_dir = "$local_root/targets/wasm-module";
+my $compile_pl            = "$local_root/scripts/compile.pl";
+
+sub compile {
+    my ( $module, $target, $mode ) = @_;
+    say "Running: WAMR_USE_AOT_IN_TEXT=$ENV{WAMR_USE_AOT_IN_TEXT}",
+      " WAMR_USE_MMAP_IN_TEXT=$ENV{WAMR_USE_MMAP_IN_TEXT}",
+      " WAMR_USE_XIP=$ENV{WAMR_USE_XIP}",
+      " WAMR_USE_ALLOCATOR=$ENV{WAMR_USE_ALLOCATOR}",
+      " WAMR_USE_GLOBAL_HEAP_IN_TEXT=$ENV{WAMR_USE_GLOBAL_HEAP_IN_TEXT}",
+      " WAMR_USE_RUNTIME_POOL_IN_TEXT=$ENV{WAMR_USE_RUNTIME_POOL_IN_TEXT}",
+      " WAMR_USE_LINEAR_POOL_IN_TEXT=$ENV{WAMR_USE_LINEAR_POOL_IN_TEXT}",
+      " compile.pl $module $target $mode";
+
+    system(
+        "perl $compile_pl $module $target $mode > $local_root/build.log 2>&1")
+      == 0
+      or die "Build failed\n";
+    sleep(1);
+}
+
+# Find and select experiments
+my @experiments = map { s/\.cpp//r } Util::find_files($local_experiments_dir);
+my @selected_experiments =
+  TUI::select_from_list( "Select Experiments to Build", 1, @experiments );
+die "No experiment selected" unless @selected_experiments;
+
+# Select targets
+my @targets = ( "fail", "linux", "linux-baremetal" );
+my @selected_targets =
+  TUI::select_from_list( "Select Target Platforms", 1, @targets );
+die "No target selected" unless @selected_targets;
+
+# Select modes
+my @modes = ( "c", "aot", "interp" );
+my @selected_modes =
+  TUI::select_from_list( "Select Execution Modes", 1, @modes );
+die "No mode selected" unless @selected_modes;
+
+# ========================================================================================= #
+# Select WAMR allocator variant
+# ========================================================================================= #
+
+my @allocator_variants = (
+    "Pool allocator (Alloc_With_Pool)",
+    "Allocator with usage (Alloc_With_Allocator)",
+);
+my $selected_allocator_variant = $allocator_variants[1];
+if ( grep { $_ eq "aot" or $_ eq "interp" } @selected_modes ) {
+    ($selected_allocator_variant) =
+      TUI::select_from_list( "Select WAMR Allocator Variant",
+        0, @allocator_variants );
+    die "No allocator variant selected" unless $selected_allocator_variant;
+}
+local $ENV{WAMR_USE_ALLOCATOR} =
+  ( $selected_allocator_variant eq $allocator_variants[1] )
+  ? "true"
+  : "false";
+
+# ========================================================================================= #
+# Select XIP variant
+# ========================================================================================= #
+
+my @xip_variants = ( "Compile AOT with --xip", "Compile AOT without --xip" );
+my $selected_xip_variant = $xip_variants[0];
+if ( grep { $_ eq "aot" } @selected_modes ) {
+    ($selected_xip_variant) =
+      TUI::select_from_list( "Select WAMRC XIP Variant", 0, @xip_variants );
+    die "No XIP variant selected" unless $selected_xip_variant;
+}
+local $ENV{WAMR_USE_XIP} =
+  ( $selected_xip_variant eq $xip_variants[0] )
+  ? "true"
+  : "false";
+
+# ========================================================================================= #
+# Select .text.wamr_mmap variant
+# ========================================================================================= #
+
+my @mmap_variants = (
+    "Place mmap_space in .text.wamr_mmap",
+    "Let the linker decide where mmap_space is located"
+);
+my $selected_mmap_variant = $mmap_variants[1];
+if ( grep { $_ eq "aot" or $_ eq "interp" } @selected_modes ) {
+    ($selected_mmap_variant) =
+      TUI::select_from_list( "Select WAMR Mmap.Text Variant",
+        0, @mmap_variants );
+    die "No variant selected" unless $selected_mmap_variant;
+}
+local $ENV{WAMR_USE_MMAP_IN_TEXT} =
+  ( $selected_mmap_variant eq $mmap_variants[0] )
+  ? "true"
+  : "false";
+
+# ========================================================================================= #
+# Select .text.wamr_aot variant
+# ========================================================================================= #
+
+my @aot_section_variants = (
+    "Place AOT array in .text.wamr_aot",
+    "Let the linker decide where the AOT array is located",
+);
+my $selected_aot_variant = $aot_section_variants[1];
+if ( grep { $_ eq "aot" } @selected_modes ) {
+    ($selected_aot_variant) =
+      TUI::select_from_list( "Select WAMR Array.Text Variant",
+        0, @aot_section_variants );
+    die "No AOT section variant selected" unless $selected_aot_variant;
+}
+local $ENV{WAMR_USE_AOT_IN_TEXT} =
+  ( $selected_aot_variant eq $aot_section_variants[0] )
+  ? "true"
+  : "false";
+
+# ========================================================================================= #
+# Select .text.wamr_global_heap variant
+# ========================================================================================= #
+
+my @global_heap_variants = (
+    "Place pool allocator's global_heap in .text.wamr_global_heap",
+    "Let the linker decide where global_heap is located"
+);
+my $selected_global_heap_variant = $global_heap_variants[1];
+if ( grep { $_ eq "aot" or $_ eq "interp" } @selected_modes
+    and $selected_allocator_variant eq $allocator_variants[0] )
+{
+    ($selected_global_heap_variant) =
+      TUI::select_from_list( "Select WAMR Global Heap Variant",
+        0, @global_heap_variants );
+    die "No global heap variant selected" unless $selected_global_heap_variant;
+}
+local $ENV{WAMR_USE_GLOBAL_HEAP_IN_TEXT} =
+  ( $selected_global_heap_variant eq $global_heap_variants[0] )
+  ? "true"
+  : "false";
+
+# ========================================================================================= #
+# Select .text.wamr_runtime_pool variant
+# ========================================================================================= #
+
+my @runtime_pool_variants = (
+    "Place usage allocator's runtime_pool in .text.wamr_runtime_pool",
+    "Let the linker decide where runtime_pool is located"
+);
+my $selected_runtime_pool_variant = $runtime_pool_variants[1];
+if ( grep { $_ eq "aot" or $_ eq "interp" } @selected_modes
+    and $selected_allocator_variant eq $allocator_variants[1] )
+{
+    ($selected_runtime_pool_variant) =
+      TUI::select_from_list( "Select WAMR Runtime Pool Variant",
+        0, @runtime_pool_variants );
+    die "No runtime pool variant selected"
+      unless $selected_runtime_pool_variant;
+}
+local $ENV{WAMR_USE_RUNTIME_POOL_IN_TEXT} =
+  ( $selected_runtime_pool_variant eq $runtime_pool_variants[0] )
+  ? "true"
+  : "false";
+
+# ========================================================================================= #
+# Select .text.wamr_linear_pool variant
+# ========================================================================================= #
+
+my @linear_pool_variants = (
+    "Place usage allocator's linear_pool in .text.wamr_linear_pool",
+    "Let the linker decide where linear_pool is located"
+);
+my $selected_linear_pool_variant = $linear_pool_variants[1];
+if ( grep { $_ eq "aot" or $_ eq "interp" } @selected_modes
+    and $selected_allocator_variant eq $allocator_variants[1] )
+{
+    ($selected_linear_pool_variant) =
+      TUI::select_from_list( "Select WAMR Linear Pool Variant",
+        0, @linear_pool_variants );
+    die "No linear pool variant selected" unless $selected_linear_pool_variant;
+}
+local $ENV{WAMR_USE_LINEAR_POOL_IN_TEXT} =
+  ( $selected_linear_pool_variant eq $linear_pool_variants[0] )
+  ? "true"
+  : "false";
+
+# ========================================================================================= #
+# Select FAIL catch flags (written to runner_flags in each build dir)
+# ========================================================================================= #
+
+# NOTE: The runner will prefix "-Wf," to each flag
+my %catch_flag_map = (
+    "--catch-outer"     => "--catch-outerspace",
+    "--catch-text"      => "--catch-write-textsegment",
+    "--wamr-exceptions" => "--group1-marker=fail_marker_group1",
+);
+my @selected_catch_flags;
+if ( grep { $_ eq "fail" } @selected_targets ) {
+    @selected_catch_flags =
+      TUI::select_from_list( "Select FAIL Flags", 1,
+        sort keys %catch_flag_map );
+}
+
+# ========================================================================================= #
+# Build everything
+# ========================================================================================= #
+
+# TODO: linux-baremetal target is broken
+system( "mkdir", "-p", "$local_builds_dir" );
+foreach my $experiment (@selected_experiments) {
+    foreach my $target (@selected_targets) {
+        foreach my $mode (@selected_modes) {
+
+            my $allocator_info = "";
+            if ( $mode eq "aot" || $mode eq "interp" ) {
+                $allocator_info =
+                  $selected_allocator_variant eq $allocator_variants[0]
+                  ? "alloc_pool"
+                  : "alloc_usage";
+            }
+            my $xip_info =
+              (      $mode eq "aot"
+                  && $selected_xip_variant
+                  && $selected_xip_variant eq $xip_variants[0] )
+              ? "xip"
+              : "";
+            my $aot_info =
+              (      $mode eq "aot"
+                  && $selected_aot_variant
+                  && $selected_aot_variant eq $aot_section_variants[0] )
+              ? "wamr_aot"
+              : "";
+            my $mmap_info =
+              ( ( $mode eq "aot" || $mode eq "interp" )
+                  && $selected_mmap_variant eq $mmap_variants[0] )
+              ? "wamr_mmap"
+              : "";
+            my $global_heap_info =
+              (      ( $mode eq "aot" || $mode eq "interp" )
+                  && $selected_global_heap_variant
+                  && $selected_global_heap_variant eq $global_heap_variants[0] )
+              ? "wamr_global_heap"
+              : "";
+            my $runtime_pool_info =
+              (      ( $mode eq "aot" || $mode eq "interp" )
+                  && $selected_runtime_pool_variant
+                  && $selected_runtime_pool_variant eq
+                  $runtime_pool_variants[0] )
+              ? "wamr_runtime_pool"
+              : "";
+            my $linear_pool_info =
+              (      ( $mode eq "aot" || $mode eq "interp" )
+                  && $selected_linear_pool_variant
+                  && $selected_linear_pool_variant eq $linear_pool_variants[0] )
+              ? "wamr_linear_pool"
+              : "";
+            my $flags_info = join " ", @selected_catch_flags;
+
+            my $info_str = join " ",
+              grep { length } (
+                $mode,             $aot_info,         $mmap_info,
+                $allocator_info,   $global_heap_info, $runtime_pool_info,
+                $linear_pool_info, $xip_info,         $flags_info
+              );
+
+            # Build experiment
+            my $date = strftime( "%m-%d_%H-%M-%S", localtime );
+            compile( $experiment, $target, $mode );
+
+            # Write extra info for the menu
+            system("echo '$info_str' > $local_root/build-$experiment/0.info");
+
+            # Write runner_flags so runner.pl knows which FAIL flags to use
+            my $runner_flags_path =
+              "$local_root/build-$experiment/runner_flags";
+            open( my $fhandle, '>', $runner_flags_path )
+              or die "Cannot write $runner_flags_path: $!";
+            print $fhandle "$catch_flag_map{$_}\n" for @selected_catch_flags;
+            close($fhandle);
+
+            system( "mv", "$local_root/build.log",
+                "$local_root/build-$experiment/build.log" );
+
+            system(
+                join " ",
+                (
+                    "mv",
+                    "$local_root/build-$experiment",
+                    "$local_builds_dir/${date}_${experiment}_${mode}_${target}",
+                )
+            );
+        }
+    }
+}

scripts/charts/combined_sankey.r

@@ -0,0 +1,83 @@
+library(ggplot2)
+library(ggalluvial)
+
+# Usage: Rscript combined_comparion.r exp_abspath1 exp_abspath2 ...
+
+args <- commandArgs(trailingOnly = TRUE)
+argc <- length(args)
+
+if (argc < 2 || argc > 3) {
+  print("Expecting two or three arguments: exp1 exp2 [faults_file]")
+  stop()
+}
+
+faults_file <- if (argc == 3) args[3] else "faults.csv"
+suffix <- gsub("^faults|\\.csv$", "", faults_file)
+
+for (experiment in args[1:2]) {
+  datafile <- file.path(experiment, faults_file)
+  if (!file.exists(datafile)) {
+    print(paste("Input file", datafile, "is missing"))
+    stop()
+  }
+}
+
+resulttype_labels <- c(
+  OK_MARKER = "OK",
+  FAIL_MARKER = "FAIL",
+  DETECTED_MARKER = "DETECTED",
+  TIMEOUT = "TIMEOUT",
+  TRAP = "TRAP",
+  ACCESS_OUTERSPACE = "OUTERSPC",
+  WRITE_TEXTSEGMENT = "WRITETXT"
+)
+
+# Read data
+datafile1 <- file.path(args[1], faults_file)
+data1 <- readr::read_csv(datafile1)
+data1$fault_address <- strtoi(data1$fault_address)
+data1$resulttype <- resulttype_labels[data1$resulttype]
+# tibble::glimpse(data1)
+
+datafile2 <- file.path(args[2], faults_file)
+data2 <- readr::read_csv(datafile2)
+data2$fault_address <- strtoi(data2$fault_address)
+data2$resulttype <- resulttype_labels[data2$resulttype]
+# tibble::glimpse(data2)
+
+# https://corybrunson.github.io/ggalluvial/
+joined <- merge(
+  data1[, c("fault_address", "resulttype", "faults")],
+  data2[, c("fault_address", "resulttype", "faults")],
+  by = "fault_address",
+  suffixes = c("_bench1", "_bench2")
+)
+
+streams <- aggregate(
+  faults_bench2 ~ resulttype_bench1 + resulttype_bench2,
+  data = joined,
+  sum
+)
+names(streams) <- c("bench1", "bench2", "faults")
+
+plot <- ggplot(
+  data = streams,
+  aes(axis1 = bench1, axis2 = bench2, y = faults)
+) +
+  scale_x_discrete(
+    # TODO: Name the benchmarks
+    # limits = c(args[1], args[2])
+    limits = c("Bench A", "Bench B")
+  ) +
+  labs(x = "Benchmark", y = "Faults") +
+  geom_alluvium(aes(fill = bench1)) +
+  geom_stratum() +
+  geom_text(stat = "stratum", aes(label = after_stat(stratum))) +
+  theme_minimal() +
+  theme(legend.position = "none")
+
+# TODO: Name the file according to the benchmarks
+ggsave(
+  paste0(args[2], "/../sankey", suffix, ".svg"),
+  plot = plot,
+)

scripts/charts/single_heatmap.r

@@ -0,0 +1,511 @@
+library(ggplot2)
+library(readr) # read_csv
+library(dplyr) # filter, mutate
+library(tidyr) # complete
+library(scales)
+
+# Usage: Rscript single_heatmap.r exp_abspath
+
+# =============================================================================
+# CONFIG
+# =============================================================================
+
+# Starting row width (might be scaled up)
+row_width_init <- 16L
+
+# Max number of occupied rows before row_width is doubled
+max_rows <- 64L
+
+# How many x-axis tick labels to show
+n_x_ticks <- 16L
+
+# Target size (inches, no margins)
+target_w <- 10.0
+target_h <- 6.0
+
+# Max size so small grids don't produce huge tiles
+max_tile <- 0.5
+
+# Generate all heatmaps with crossproduct of this
+benchmarks <- c("ip", "mem", "regs")
+markers <- c(
+  "OK_MARKER",
+  "FAIL_MARKER",
+  "DETECTED_MARKER",
+  "ACCESS_OUTERSPACE",
+  "WRITE_TEXTSEGMENT",
+  "GROUP1_MARKER",
+  "TRAP",
+  "TIMEOUT"
+)
+
+# Labels for _start/_end symbols from linker.ld
+regions <- list(
+  list(label = "WAMR AOT", start = "_wamr_aot_start", end = "_wamr_aot_end"),
+  list(
+    label = "WAMR os_mmap",
+    start = "_wamr_mmap_start",
+    end = "_wamr_mmap_end"
+  ),
+  list(
+    label = "WAMR runtime mem",
+    start = "_wamr_runtime_pool_start",
+    end = "_wamr_runtime_pool_end"
+  ),
+  list(
+    label = "WAMR linear mem",
+    start = "_wamr_linear_pool_start",
+    end = "_wamr_linear_pool_end"
+  ),
+  list(
+    label = "WAMR global heap",
+    start = "_wamr_global_heap_start",
+    end = "_wamr_global_heap_end"
+  ),
+  list(
+    label = "IWASM AOT runtime",
+    start = "_iwasm_aot_runtime_start",
+    end = "_iwasm_aot_runtime_end"
+  ),
+  list(
+    label = "IWASM bh/util",
+    start = "_iwasm_bh_start",
+    end = "_iwasm_bh_end"
+  ),
+  list(
+    label = "IWASM mem_alloc",
+    start = "_iwasm_mem_alloc_start",
+    end = "_iwasm_mem_alloc_end"
+  ),
+  list(
+    label = "IWASM platform",
+    start = "_iwasm_platform_init_start",
+    end = "_iwasm_platform_init_end"
+  ),
+  list(
+    label = "IWASM exec_env",
+    start = "_iwasm_exec_env_start",
+    end = "_iwasm_exec_env_end"
+  ),
+  list(
+    label = "IWASM interp",
+    start = "_iwasm_interp_classic_start",
+    end = "_iwasm_interp_classic_end"
+  ),
+  list(
+    label = "IWASM memory",
+    start = "_iwasm_memory_start",
+    end = "_iwasm_memory_end"
+  ),
+  list(
+    label = "IWASM native",
+    start = "_iwasm_native_start",
+    end = "_iwasm_native_end"
+  ),
+  list(
+    label = "IWASM runtime",
+    start = "_iwasm_runtime_start",
+    end = "_iwasm_runtime_end"
+  ),
+  list(label = "TEXT", start = "_text_start", end = "_text_end"),
+  list(label = "BSS", start = "_sbss", end = "_ebss")
+)
+
+# =============================================================================
+# HELPER
+# =============================================================================
+
+# Count the number of unique row base-addresses
+# - %/% to sort to bins
+# - * to map to base address
+n_occupied_rows <- function(addr_ints, rw) {
+  length(unique((addr_ints %/% rw) * rw))
+}
+
+# =============================================================================
+# CLI
+# =============================================================================
+
+args <- commandArgs(trailingOnly = TRUE)
+if (length(args) < 1) {
+  stop("Usage: Rscript single_heatmap.r <experiment_dir>")
+}
+
+experiment <- args[1]
+faults_file <- if (length(args) >= 2) args[2] else "faults.csv"
+suffix <- gsub("^faults|\\.csv$", "", faults_file)
+
+# =============================================================================
+# INPUT DATA  (read once)
+# =============================================================================
+
+datafile <- file.path(experiment, faults_file)
+if (!file.exists(datafile)) {
+  stop(paste("Input file not found:", datafile))
+}
+
+raw <- read_csv(
+  datafile,
+  col_types = cols(
+    benchmark = col_character(),
+    resulttype = col_character(),
+    faults = col_double(),
+    fault_address = col_character() # hex string "0x10001A"; converted below
+  )
+)
+
+# =============================================================================
+# ELF SYMBOLS  (parsed once)
+# =============================================================================
+
+# Names vector: sym_addr["_text_start"] = 0x10001a
+sym_addr <- setNames(integer(0), character(0))
+
+elf_file <- file.path(experiment, "system.elf")
+
+if (!file.exists(elf_file)) {
+  message("system.elf not found")
+} else {
+  # Parse elf regions
+  nm_lines <- tryCatch(
+    system2("nm", args = elf_file, stdout = TRUE, stderr = FALSE),
+    error = function(e) {
+      message("nm failed (", conditionMessage(e), ")")
+      NULL
+    }
+  )
+
+  if (!is.null(nm_lines) && length(nm_lines) > 0) {
+    # Each nm line: "0010001a T _text_start"
+    # Groups: 1 = hex address, 2 = symbol name
+    pattern <- "^([0-9a-fA-F]+)\\s+\\S+\\s+(\\S+)"
+    matches <- regmatches(nm_lines, regexec(pattern, nm_lines))
+    valid <- Filter(function(m) length(m) == 3, matches)
+    sym_addr <- setNames(
+      strtoi(sapply(valid, `[[`, 2), 16L),
+      sapply(valid, `[[`, 3)
+    )
+  }
+}
+
+# =============================================================================
+# HEATMAP
+# =============================================================================
+
+make_heatmap <- function(target_resulttype, target_benchmark) {
+  # ===========================================================================
+  # FILTER
+  # ===========================================================================
+
+  filtered <- raw |>
+    filter(
+      .data$resulttype == target_resulttype,
+      .data$benchmark == target_benchmark
+    )
+
+  # Nothing to draw — skip without error
+  if (nrow(filtered) == 0) {
+    return(invisible(NULL))
+  }
+
+  aggregated <- filtered |>
+    select(fault_address, faults)
+
+  # ===========================================================================
+  # ADDRESS HEX -> INT
+  # ===========================================================================
+
+  # "0x10001A" -> substr strips "0x" -> strtoi parses base-16 -> integer
+  aggregated <- aggregated |>
+    mutate(
+      addr_int = strtoi(
+        substr(.data$fault_address, 3L, nchar(.data$fault_address)),
+        16L
+      )
+    )
+
+  # ===========================================================================
+  # SCALE ROWS
+  # ===========================================================================
+
+  # Local copy so different combinations can scale independently.
+  row_width <- row_width_init
+
+  # Double row_width until occupied rows <= max_rows
+  while (
+    row_width < 65536L &&
+      n_occupied_rows(
+        aggregated$addr_int,
+        row_width
+      ) >
+        max_rows
+  ) {
+    row_width <- row_width * 2L
+  }
+
+  if (row_width > row_width_init) {
+    message(sprintf(
+      "Note: [%s/%s] row_width auto-scaled to %d (%d occupied rows)",
+      target_resulttype,
+      target_benchmark,
+      row_width,
+      n_occupied_rows(aggregated$addr_int, row_width)
+    ))
+  }
+
+  # ===========================================================================
+  # GRID COORDINATES
+  # ===========================================================================
+
+  # col = addr %% row_width -> byte offset within the row (0 ... row_width-1)
+  # row = (addr %/% row_width) * row_width -> base address of the row
+  grid_data <- aggregated |>
+    mutate(
+      col = .data$addr_int %% row_width,
+      row = (.data$addr_int %/% row_width) * row_width
+    )
+
+  # ===========================================================================
+  # GAPS
+  # ===========================================================================
+
+  rows_sorted <- sort(unique(grid_data$row))
+  n_data_rows <- length(rows_sorted)
+
+  # - diff() returns the successive differences between consecutive elements
+  # - has_gap_before[i] = TRUE when that distance > row_width
+  # - First row never has a predecessor, so it's FALSE
+  has_gap_before <- c(FALSE, diff(rows_sorted) > row_width)
+
+  # - cumsum(has_gap_before) counts how many gaps precede each row
+  # - Adding that offset to 1...n gives the row_idx values with gap slots
+  cumulative_gaps <- cumsum(has_gap_before)
+  row_order <- tibble(
+    row = rows_sorted,
+    row_idx = seq_len(n_data_rows) + cumulative_gaps,
+    has_gap_before = has_gap_before
+  )
+
+  gap_marker_indices <- row_order$row_idx[has_gap_before] - 1L
+  total_slots <- n_data_rows + sum(has_gap_before)
+
+  # ===========================================================================
+  # FILL EMPTY CELLS
+  # ===========================================================================
+
+  # - complete() adds a row for every missing (row, col) tuple
+  # - left_join attaches row_idx to every cell
+  grid_complete <- grid_data |>
+    complete(row, col = 0L:(row_width - 1L)) |>
+    left_join(row_order, by = "row")
+
+  # ===========================================================================
+  # GAP TILES
+  # ===========================================================================
+
+  gap_markers <- data.frame(row_idx = gap_marker_indices)
+
+  # ===========================================================================
+  # ELF REGION RECTANGLES
+  # ===========================================================================
+
+  region_rects <- data.frame(
+    label = character(0),
+    ymin = numeric(0),
+    ymax = numeric(0)
+  )
+
+  if (length(sym_addr) > 0) {
+    rects_list <- lapply(regions, function(reg) {
+      s <- sym_addr[reg$start]
+      e <- sym_addr[reg$end]
+
+      if (is.na(s) || is.na(e) || s >= e) {
+        return(NULL)
+      }
+
+      # Row with base address r covers bytes r ... r + row_width - 1.
+      # Overlap if r < e && r + row_width > s
+      overlapping <- row_order[
+        row_order$row < e & (row_order$row + row_width) > s,
+        ,
+        drop = FALSE
+      ]
+
+      if (nrow(overlapping) == 0) {
+        return(NULL)
+      }
+
+      data.frame(
+        label = reg$label,
+        ymin = min(overlapping$row_idx) - 0.5,
+        ymax = max(overlapping$row_idx) + 0.5
+      )
+    })
+
+    rects_list <- Filter(Negate(is.null), rects_list)
+    if (length(rects_list) > 0) {
+      region_rects <- do.call(rbind, rects_list)
+    }
+  }
+
+  # ===========================================================================
+  # TILE SIZE
+  # ===========================================================================
+
+  tile_size <- min(target_w / row_width, target_h / total_slots, max_tile)
+
+  # ===========================================================================
+  # X-AXIS TICKS
+  # ===========================================================================
+
+  # Minimum step to keep labels from overlapping at this tile size
+  min_tick_step <- as.integer(ceiling(0.25 / tile_size))
+
+  # Snap to a power of 2 so labels stay round
+  x_tick_step <- max(1L, row_width %/% n_x_ticks)
+  x_tick_step <- 2L^as.integer(
+    ceiling(log2(max(x_tick_step, min_tick_step, 1L)))
+  )
+  col_tick_values <- seq(0L, row_width - 1L, by = x_tick_step)
+  col_tick_labels <- sprintf("+0x%X", col_tick_values)
+
+  # ===========================================================================
+  # Y-AXIS TICKS
+  # ===========================================================================
+
+  # Show 15 labels max (gaps are ignored)
+  label_step <- max(1L, ceiling(n_data_rows / 15L))
+  label_at <- row_order[seq(1L, n_data_rows, by = label_step), ]
+
+  # ===========================================================================
+  # PLOT
+  # ===========================================================================
+
+  plot <- ggplot(
+    grid_complete,
+    aes(
+      x = col,
+      y = .data$row_idx,
+      fill = .data$faults
+    )
+  ) +
+
+    # One rectangle per (col, row_idx) tuple
+    geom_tile(width = 1, height = 1, colour = NA) +
+
+    # Separators at address gaps
+    geom_rect(
+      data = gap_markers,
+      aes(ymin = .data$row_idx - 0.5, ymax = .data$row_idx + 0.5),
+      xmin = -0.5,
+      xmax = row_width - 0.5,
+      fill = "grey40",
+      colour = NA,
+      inherit.aes = FALSE
+    ) +
+
+    # Heatmap color ramp
+    scale_fill_viridis_c(
+      name = "Faults",
+      trans = "log1p",
+      na.value = "grey85",
+      option = "viridis"
+    ) +
+
+    # X-axis hex labels
+    scale_x_continuous(
+      breaks = col_tick_values,
+      labels = col_tick_labels,
+      limits = c(-0.5, row_width - 0.5),
+      expand = c(0, 0)
+    ) +
+
+    # Y-axis hex labels, lowest address at the top
+    scale_y_reverse(
+      breaks = label_at$row_idx,
+      labels = sprintf("0x%X", label_at$row),
+      limits = c(total_slots + 0.5, 0.5), # includes gaps
+      expand = c(0, 0)
+    ) +
+
+    # Title + axis labels
+    labs(
+      title = paste(target_resulttype, "/", target_benchmark),
+      subtitle = paste(
+        "Total:",
+        format(
+          sum(aggregated$faults, na.rm = TRUE),
+          big.mark = ","
+        )
+      ),
+      x = "Byte Offset",
+      y = "Base Address"
+    ) +
+
+    # Theme
+    theme_minimal() +
+    theme(
+      axis.text.x = element_text(
+        family = "mono",
+        angle = 45,
+        hjust = 1,
+        size = 9
+      ),
+      axis.text.y = element_text(family = "mono", size = 9),
+      panel.grid = element_blank(),
+      panel.border = element_rect(colour = "grey50", fill = NA, linewidth = 0.5)
+    ) +
+
+    # Force square tiles
+    coord_fixed(ratio = 1)
+
+  # ELF region borders
+  if (nrow(region_rects) > 0) {
+    plot <- plot +
+      geom_rect(
+        data = region_rects,
+        aes(ymin = .data$ymin, ymax = .data$ymax, colour = .data$label),
+        xmin = -0.5,
+        xmax = row_width - 0.5,
+        fill = NA,
+        linewidth = 1.5,
+        inherit.aes = FALSE
+      ) +
+      scale_colour_brewer(name = "Region", palette = "Dark2")
+  }
+
+  # ===========================================================================
+  # SAVE
+  # ===========================================================================
+
+  fig_w <- row_width * tile_size + 4.5
+  fig_h <- total_slots * tile_size + 2.5
+
+  outfile <- file.path(
+    experiment,
+    paste0(
+      "heatmap_",
+      target_resulttype,
+      "_",
+      target_benchmark,
+      suffix,
+      ".svg"
+    )
+  )
+
+  ggsave(outfile, plot = plot, width = fig_w, height = fig_h, units = "in")
+  message(sprintf("Saved: %s", basename(outfile)))
+  invisible(NULL)
+}
+
+# =============================================================================
+# GENERATE HEATMAPS
+# =============================================================================
+
+# Combinations with missing data are skipped
+for (bm in benchmarks) {
+  for (marker in markers) {
+    make_heatmap(marker, bm)
+  }
+}

scripts/charts/single_result.r

@@ -0,0 +1,28 @@
+library(ggplot2)
+
+# Usage: Rscript single_result.r exp_abspath [resultsdata_file]
+
+args <- commandArgs(trailingOnly = TRUE)
+experiment <- args[1]
+resultsdata_file <- if (length(args) >= 2) args[2] else "resultsdata.csv"
+suffix <- gsub("^resultsdata|\\.csv$", "", resultsdata_file)
+datafile <- file.path(experiment, resultsdata_file)
+
+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(
+  paste0(experiment, "/single_result", suffix, ".svg"),
+  plot = plot,
+)

scripts/charts/single_scatter.r

@@ -0,0 +1,34 @@
+library(ggplot2)
+
+# Usage: Rscript single_scatter.r exp_abspath
+
+# TODO: Allow filtering resulttypes (or at least exclude OK_MARKER)
+
+args <- commandArgs(trailingOnly = TRUE)
+experiment <- args[1]
+faults_file <- if (length(args) >= 2) args[2] else "faults.csv"
+suffix <- gsub("^faults|\\.csv$", "", faults_file)
+datafile <- file.path(experiment, faults_file)
+
+if (!file.exists(datafile)) {
+  print(paste("Input file", datafile, "is missing"))
+  stop()
+}
+
+data <- readr::read_csv(datafile)
+data$fault_address <- strtoi(data$fault_address)
+tibble::glimpse(data)
+
+plot <- ggplot(data, aes(x = fault_address, y = faults)) +
+  geom_point(aes(color = resulttype)) +
+  scale_x_continuous(
+    labels = function(x) sprintf("0x%X", as.integer(x))
+  ) +
+  scale_y_log10() +
+  labs(x = "Address", y = "Faults", color = "Type") +
+  theme_minimal()
+
+ggsave(
+  paste0(experiment, "/scatter", suffix, ".svg"),
+  plot = plot,
+)

scripts/compile.pl

@@ -0,0 +1,441 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use feature 'say';
+use File::Copy qw(copy);
+use File::Path qw(rmtree make_path);
+use Cwd        qw(abs_path);
+use FindBin;
+use lib "$FindBin::Bin/Modules";
+use Util;
+
+# ========================================================================================= #
+# Project root
+# ========================================================================================= #
+
+my $root = abs_path("$FindBin::Bin/..");
+chdir($root) or die "Cannot chdir to $root: $!\n";
+
+# ========================================================================================= #
+# Environment set by "nix develop"
+# ========================================================================================= #
+
+sub require_env {
+    my ($name) = @_;
+    return $ENV{$name}
+      // die "$name is not set (run from 'nix develop' shell)\n";
+}
+
+my $wasi_root = require_env('WASI_ROOT');
+my $wamr_root = require_env('WAMR_ROOT');
+my $cross_cc  = require_env('CROSS_CC');
+my $linux_cc  = require_env('LINUX_CC');
+
+my $use_aot_in_text  = ( $ENV{WAMR_USE_AOT_IN_TEXT}  // 'false' ) eq 'true';
+my $use_mmap_in_text = ( $ENV{WAMR_USE_MMAP_IN_TEXT} // 'false' ) eq 'true';
+my $use_xip          = ( $ENV{WAMR_USE_XIP}          // 'false' ) eq 'true';
+my $use_allocator    = ( $ENV{WAMR_USE_ALLOCATOR}    // 'false' ) eq 'true';
+my $use_global_heap_in_text =
+  ( $ENV{WAMR_USE_GLOBAL_HEAP_IN_TEXT} // 'false' ) eq 'true';
+my $use_runtime_pool_in_text =
+  ( $ENV{WAMR_USE_RUNTIME_POOL_IN_TEXT} // 'false' ) eq 'true';
+my $use_linear_pool_in_text =
+  ( $ENV{WAMR_USE_LINEAR_POOL_IN_TEXT} // 'false' ) eq 'true';
+
+# ========================================================================================= #
+# WAMR cmake configuration
+# ========================================================================================= #
+
+# Flags common to all platforms
+my @wamr_cmake_base = (
+    '-DCMAKE_BUILD_TYPE=Debug',    '-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',
+);
+
+my @wamr_cmake_baremetal = (
+    '-DWAMR_BUILD_PLATFORM=baremetal',
+    '-DCMAKE_SYSTEM_NAME=Generic',
+    '-DCMAKE_SYSTEM_PROCESSOR=i386',
+    '-DCMAKE_TRY_COMPILE_TARGET_TYPE=STATIC_LIBRARY',
+);
+
+my @wamr_cmake_linux = ( '-DWAMR_BUILD_PLATFORM=linux', );
+
+# Variant defines passed as CMAKE_C_FLAGS
+my @variant_cflags =
+  ( '-Wno-error=implicit-function-declaration', '-O0', '-ggdb3' );
+push @variant_cflags,
+  $use_mmap_in_text ? '-DWAMR_MMAP_IN_TEXT=1' : '-DWAMR_MMAP_IN_TEXT=0';
+push @variant_cflags, '-DWASM_MEM_ALLOC_WITH_USAGE=1' if $use_allocator;
+my $cmake_c_flags = join( ' ', @variant_cflags );
+
+# Variant options passed as cmake variables
+my @variant_cmake_flags;
+push @variant_cmake_flags, '-DWAMR_BUILD_ALLOC_WITH_USAGE=1' if $use_allocator;
+
+# Defines forwarded to the host compilation so wasm_host.c sees the same
+# WASM_MEM_ALLOC_WITH_USAGE value as libiwasm.a was built with.
+my @host_variant_cflags;
+push @host_variant_cflags, '-DWASM_MEM_ALLOC_WITH_USAGE=1' if $use_allocator;
+push @host_variant_cflags,
+  $use_global_heap_in_text
+  ? '-DWAMR_GLOBAL_HEAP_IN_TEXT=1'
+  : '-DWAMR_GLOBAL_HEAP_IN_TEXT=0';
+push @host_variant_cflags,
+  $use_runtime_pool_in_text
+  ? '-DWAMR_RUNTIME_POOL_IN_TEXT=1'
+  : '-DWAMR_RUNTIME_POOL_IN_TEXT=0';
+push @host_variant_cflags,
+  $use_linear_pool_in_text
+  ? '-DWAMR_LINEAR_POOL_IN_TEXT=1'
+  : '-DWAMR_LINEAR_POOL_IN_TEXT=0';
+
+# ========================================================================================= #
+# Compiler / linker flags
+# ========================================================================================= #
+
+my @wasi_cflags = (
+    '--target=wasm32',          "--sysroot=$wasi_root/share/wasi-sysroot",
+    '-z',                       'stack-size=4096',
+    '-O0',                      '-nostdlib',
+    '-Wl,--no-entry',           '-Wl,--export=wasm_module',
+    '-Wl,--no-gc-sections',     '-Wl,--initial-memory=65536',
+    '-Wl,--export=__heap_base', '-Wl,--export=__data_end',
+);
+
+my @cross_cflags =
+  qw(-O0 -m32 -ffunction-sections -fdata-sections -ffreestanding -fpermissive -ggdb3);
+my @linux_cflags =
+  qw(-O0 -m32 -ffunction-sections -fdata-sections -fpermissive -ggdb3);
+my @linux_baremetal_cflags =
+  qw(-O0 -m32 -ffunction-sections -fdata-sections -ffreestanding -ggdb3);
+
+# libiwasm.a is passed as a direct file path (no -L/-liwasm)
+my @cross_ldflags_base = (
+    '-Wl,--build-id=none', '-static', '-nostdlib', '-m32',
+    '-lc', '-lgcc', '-lm'
+);
+my @linux_ldflags_base     = ( '-Wl,--build-id=none', '-m32', '-lm' );
+my @baremetal_ldflags_base = (
+    '-Wl,--build-id=none', '-static', '-nostdlib', '-m32',
+    '-lc',                 '-lgcc',   '-lm',       '--entry',
+    'main'
+);
+my @cross_ldflags_nowasm = (
+    '-Wl,--build-id=none', '-static', '-nostdlib', '-m32',
+    '-lc', '-lgcc', '-lm'
+);
+my @linux_ldflags_nowasm = ( '-Wl,--build-id=none', '-m32', '-lm' );
+
+my @wamr_inc_baremetal = (
+    "-I$wamr_root/core/iwasm/include",
+    "-I$wamr_root/core/shared/utils",
+    "-I$wamr_root/core/shared/platform/baremetal",
+);
+my @wamr_inc_linux = (
+    "-I$wamr_root/core/iwasm/include",
+    "-I$wamr_root/core/shared/utils",
+    "-I$wamr_root/core/shared/platform/linux",
+);
+
+my @cross_wamrcflags = ( '--target=i386', '--cpu=generic', '--opt-level=0' );
+push @cross_wamrcflags, '--xip' if $use_xip;
+my @linux_wamrcflags = ( '--target=i386', '--cpu=generic', '--opt-level=0' );
+
+# ========================================================================================= #
+# Entry point
+# ========================================================================================= #
+
+die "Usage: compile.pl <module> <target> <mode>\n"
+  . "  target: fail | linux | linux-baremetal\n"
+  . "  mode:   aot  | interp | c\n"
+  unless @ARGV == 3;
+
+my ( $module, $target, $mode ) = @ARGV;
+
+build( $module, $target, $mode );
+
+# ========================================================================================= #
+# Build
+# ========================================================================================= #
+
+sub build {
+    my ( $module, $target, $mode ) = @_;
+    my $bd = "build-$module";
+
+    rmtree($bd);
+    make_path($bd);
+    copy_auxiliary( $module, $bd );
+
+    if ( $mode eq 'aot' || $mode eq 'interp' ) {
+        build_libiwasm( $module, $bd, $target );
+        compile_wasm_module( $module, $bd );
+        if ( $mode eq 'aot' ) {
+            compile_wasm_aot( $module, $bd, $target );
+            make_aot_array( $module, $bd );
+        }
+        else {
+            make_interp_array( $module, $bd );
+        }
+        prepare_wasm_host( $module, $bd, $mode );
+        compile_wasm_host( $module, $bd, $target );
+        compile_startup( $module, $bd, $target );
+        compile_syscalls( $module, $bd, $target );
+        link_wasm( $module, $bd, $target );
+    }
+    elsif ( $mode eq 'c' ) {
+        compile_c_module( $module, $bd, $target );
+        compile_c_host( $module, $bd, $target );
+        compile_startup( $module, $bd, $target );
+        link_c( $module, $bd, $target );
+    }
+    else {
+        die "Unknown mode '$mode'; expected: aot, interp, c\n";
+    }
+
+    build_iso( $module, $bd );
+}
+
+# ========================================================================================= #
+# Steps
+# ========================================================================================= #
+
+sub build_libiwasm {
+    my ( $module, $bd, $target ) = @_;
+    my $cmake_bd = "$bd/wamr-build";
+    make_path($cmake_bd);
+
+    my ( $cmake_cc, @sys_flags ) =
+        ( $target eq 'linux' )
+      ? ( $linux_cc, @wamr_cmake_linux )
+      : ( $cross_cc, @wamr_cmake_baremetal );
+
+    Util::run(
+        'cmake',              '-S',
+        $wamr_root,           '-B',
+        $cmake_bd,            "-DCMAKE_C_COMPILER=$cmake_cc",
+        @wamr_cmake_base,     @sys_flags,
+        @variant_cmake_flags, "-DCMAKE_C_FLAGS=$cmake_c_flags",
+    );
+    Util::run( 'cmake', '--build', $cmake_bd );
+    copy( "$cmake_bd/libiwasm.a", "$bd/libiwasm.a" )
+      or die "failed to copy $cmake_bd/libiwasm.a: $!";
+    rmtree($cmake_bd) or die "failed to remove $cmake_bd: $!";
+}
+
+sub copy_auxiliary {
+    my ( $module, $bd ) = @_;
+    my @files = (
+        [ 'flake.nix',                       "$bd/flake.nix" ],
+        [ 'scripts/runner.pl',               "$bd/runner.pl" ],
+        [ 'scripts/compile.pl',              "$bd/compile.pl" ],
+        [ 'targets/lib.h',                   "$bd/lib.h" ],
+        [ 'targets/linker.ld',               "$bd/linker.ld" ],
+        [ 'targets/startup.s',               "$bd/startup.s" ],
+        [ 'targets/syscalls.c',              "$bd/syscalls.c" ],
+        [ "targets/wasm-module/$module.cpp", "$bd/wasm-module.cpp" ],
+    );
+    for my $pair (@files) {
+        copy( $pair->[0], $pair->[1] )
+          or die "failed to copy $pair->[0] -> $pair->[1]: $!";
+    }
+}
+
+sub compile_wasm_module {
+    my ( $module, $bd ) = @_;
+    Util::run( "$wasi_root/bin/clang", @wasi_cflags,
+        "targets/wasm-module/$module.cpp",
+        '-o', "$bd/wasm_module.wasm" );
+}
+
+sub compile_wasm_aot {
+    my ( $module, $bd, $target ) = @_;
+    my @flags = ( $target eq 'linux' ) ? @linux_wamrcflags : @cross_wamrcflags;
+    Util::run( 'wamrc', @flags, '-o', "$bd/wasm_module.aot",
+        "$bd/wasm_module.wasm" );
+}
+
+sub make_aot_array {
+    my ( $module, $bd ) = @_;
+    open( my $xxd, '-|', 'xxd', '-i', "$bd/wasm_module.aot" )
+      or die "failed to run xxd: $!";
+    my $content = do { local $/; <$xxd> };
+    close($xxd);
+
+    $content =
+      qq{__attribute__((section(".text.wamr_aot"), aligned(4096)))\n}
+      . $content
+      if $use_aot_in_text;
+
+    Util::write_file( "$bd/wasm_aot_array.c", $content );
+}
+
+sub make_interp_array {
+    my ( $module, $bd ) = @_;
+    open( my $xxd, '-|', 'xxd', '-i', "$bd/wasm_module.wasm" )
+      or die "Cannot run xxd: $!\n";
+    my $content = do { local $/; <$xxd> };
+    close($xxd);
+    Util::write_file( "$bd/wasm_interp_array.c", $content );
+}
+
+sub prepare_wasm_host {
+    my ( $module, $bd, $mode ) = @_;
+    my $template = 'targets/wasm-host/wasm_host.c';
+
+    my $mod_c = ( $module =~ s/-/_/gr );
+    my ( $array_file, $array_sym, $len_sym ) =
+      ( $mode eq 'aot' )
+      ? (
+        'wasm_aot_array.c',
+        "build_${mod_c}_wasm_module_aot",
+        "build_${mod_c}_wasm_module_aot_len"
+      )
+      : (
+        'wasm_interp_array.c',
+        "build_${mod_c}_wasm_module_wasm",
+        "build_${mod_c}_wasm_module_wasm_len"
+      );
+
+    my $content = Util::read_file($template);
+    $content =~ s/__WASM_ARRAY_FILE__/$array_file/g;
+    $content =~ s/__WASM_ARRAY__/$array_sym/g;
+    $content =~ s/__WASM_ARRAY_LEN__/$len_sym/g;
+    Util::write_file( "$bd/module_host.c", $content );
+}
+
+sub compile_wasm_host {
+    my ( $module, $bd, $target ) = @_;
+    if ( $target eq 'fail' ) {
+        Util::run(
+            $cross_cc,           '-I./targets/wasm-host',
+            @cross_cflags,       @host_variant_cflags,
+            @wamr_inc_baremetal, '-DTARGET_FAIL',
+            '-c',                "$bd/module_host.c",
+            '-o',                "$bd/system.o"
+        );
+    }
+    elsif ( $target eq 'linux' ) {
+        Util::run(
+            $linux_cc,       '-I./targets/wasm-host',
+            @linux_cflags,   @host_variant_cflags,
+            @wamr_inc_linux, '-DTARGET_LINUX',
+            '-c',            "$bd/module_host.c",
+            '-o',            "$bd/system.o"
+        );
+    }
+    elsif ( $target eq 'linux-baremetal' ) {
+        Util::run(
+            $cross_cc,               '-I./targets/wasm-host',
+            @linux_baremetal_cflags, @host_variant_cflags,
+            @wamr_inc_baremetal,     '-DTARGET_LINUX_BAREMETAL',
+            '-c',                    "$bd/module_host.c",
+            '-o',                    "$bd/system.o"
+        );
+    }
+    else {
+        die "Unknown target '$target'\n";
+    }
+}
+
+sub compile_c_module {
+    my ( $module, $bd, $target ) = @_;
+    my ( $cc, @flags ) =
+        ( $target eq 'linux' )
+      ? ( $linux_cc, @linux_cflags )
+      : ( $cross_cc, @cross_cflags );
+    Util::run( $cc, @flags, '-c', "targets/wasm-module/$module.cpp",
+        '-o', "$bd/c_module.o" );
+}
+
+sub compile_c_host {
+    my ( $module, $bd, $target ) = @_;
+    my ( $cc, @flags ) =
+        ( $target eq 'linux' )
+      ? ( $linux_cc, @linux_cflags, '-DTARGET_LINUX' )
+      : ( $cross_cc, @cross_cflags, '-DTARGET_FAIL' );
+    Util::run( $cc, @flags, '-c', 'targets/c-host/c_host.c', '-o',
+        "$bd/c_host.o" );
+    copy( 'targets/c-host/c_host.c', "$bd/module_host.c" );
+}
+
+sub compile_startup {
+    my ( $module, $bd, $target ) = @_;
+    return unless $target eq 'fail';
+    Util::run( $cross_cc, 'targets/startup.s', '-I./targets/wasm-host',
+        @cross_cflags, '-c', '-o', "$bd/startup.o" );
+}
+
+sub compile_syscalls {
+    my ( $module, $bd, $target ) = @_;
+    if ( $target eq 'fail' ) {
+        Util::run( $cross_cc, 'targets/syscalls.c',
+            '-I./targets/wasm-host', @cross_cflags,
+            '-c', '-o', "$bd/syscalls.o" );
+    }
+    elsif ( $target eq 'linux-baremetal' ) {
+        Util::run( $cross_cc, 'targets/syscalls.c', @linux_baremetal_cflags,
+            '-c', '-o', "$bd/syscalls.o" );
+    }
+
+    # Linux needs neither startup nor syscall stubs
+}
+
+sub link_wasm {
+    my ( $module, $bd, $target ) = @_;
+    if ( $target eq 'fail' ) {
+        Util::run(
+            $cross_cc,           '-Wl,-T',
+            'targets/linker.ld', "$bd/system.o",
+            "$bd/startup.o",     "$bd/syscalls.o",
+            "$bd/libiwasm.a",    @cross_ldflags_base,
+            '-o',                "$bd/system.elf"
+        );
+    }
+    elsif ( $target eq 'linux' ) {
+        Util::run( $linux_cc, "$bd/system.o", "$bd/libiwasm.a",
+            @linux_ldflags_base, '-o', "$bd/system.elf" );
+    }
+    elsif ( $target eq 'linux-baremetal' ) {
+        Util::run( $cross_cc, "$bd/system.o", "$bd/syscalls.o",
+            "$bd/libiwasm.a", @baremetal_ldflags_base, '-o', "$bd/system.elf" );
+    }
+    else {
+        die "Unknown target '$target'\n";
+    }
+}
+
+sub link_c {
+    my ( $module, $bd, $target ) = @_;
+    if ( $target eq 'fail' ) {
+        Util::run(
+            $cross_cc,             '-Wl,-T',
+            'targets/linker.ld',   "$bd/c_host.o",
+            "$bd/startup.o",       "$bd/c_module.o",
+            @cross_ldflags_nowasm, '-o',
+            "$bd/system.elf"
+        );
+    }
+    elsif ( $target eq 'linux' ) {
+        Util::run( $linux_cc, "$bd/c_host.o", "$bd/c_module.o",
+            @linux_ldflags_nowasm, '-o', "$bd/system.elf" );
+    }
+    else {
+        die "C mode is not supported for target '$target'\n";
+    }
+}
+
+sub build_iso {
+    my ( $module, $bd ) = @_;
+    make_path("$bd/grub/boot/grub");
+    copy( 'targets/grub.cfg', "$bd/grub/boot/grub/grub.cfg" )
+      or die "failed to copy grub.cfg: $!\n";
+    copy( "$bd/system.elf", "$bd/grub/boot/system.elf" )
+      or die "failed to copy system.elf: $!\n";
+    Util::run( 'grub-mkrescue', '-o', "$bd/system.iso", "$bd/grub" );
+}

scripts/deploy.pl

@@ -0,0 +1,49 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use diagnostics;
+
+use FindBin;
+use lib "$FindBin::Bin/Modules";
+
+use Util;
+use Mars;
+use TUI;
+
+use feature 'say';
+
+my $local_root       = '/home/christoph/Notes/TU/MastersThesis/FailNix';
+my $local_builds_dir = "$local_root/builds";
+
+my $remote_root       = '/home/lab/smchurla/Documents/failnix';
+my $remote_builds_dir = "$remote_root/builds";
+my $remote_runner     = "$remote_root/scripts/multi_runner.pl";
+my $remote_log        = "$remote_root/multi_runner.log";
+
+# Upload new experiments
+my @experiments = grep { /fail/ } Util::find_subdirs($local_builds_dir);
+my @selected_experiments =
+  TUI::select_from_list( "Select Experiments to Run", 1, @experiments );
+die "No experiment selected" unless @selected_experiments;
+Mars::ssh_system( 'mkdir', '-p', $remote_builds_dir );
+Mars::upload_dir( "$local_builds_dir/$_", "$remote_builds_dir/$_" )
+  for @selected_experiments;
+
+# Create dbs for new experiments
+say 'Existing databases:';
+say " - $_" for Mars::db_list();
+say 'Creating databases...';
+Mars::db_create( Mars::db_prefix . "_$_" ) for @selected_experiments;
+
+# Launch remote runner
+Mars::ssh_system(
+    join " ",
+    (
+        "nohup sh -c",
+        Util::shell_quote("cd $remote_root && perl $remote_runner"),
+        ">" . Util::shell_quote($remote_log),
+        "2>&1 < /dev/null &"
+    )
+);
+say "Started remote runner for ", scalar(@experiments), " experiments";

scripts/explore.pl

@@ -0,0 +1,718 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use diagnostics;
+
+use FindBin;
+use lib "$FindBin::Bin/Modules";
+
+use Util;
+use Mars;
+use TUI;
+use Text::CSV_XS;
+use File::Temp qw(tempfile);
+
+use feature 'say';
+
+my $local_wamr        = '/home/christoph/Notes/TU/MastersThesis/05 WAMR';
+my $local_newlib      = '/home/christoph/Notes/TU/MastersThesis/07 NewLib';
+my $local_root        = '/home/christoph/Notes/TU/MastersThesis/FailNix';
+my $local_archive_dir = "$local_root/injections";
+
+# Select experiment to open
+my $selected_experiment = Util::select_experiment(0);
+
+my $selected_faults_csv =
+  Util::pick_data_file( "$local_archive_dir/$selected_experiment", "faults" );
+
+my $cui = TUI::init_cui();
+
+# TODO: Add a TextEditor panel beside the experiment selection for notes.
+#       Store notes in experiment/notes/description.txt
+# TODO: Add a TextEditor panel below the markers for notes.
+#       Store notes in experiment/notes/benchmark-type-address.txt
+# TODO: Add a more exhaustive faults query that also retrieves
+#       what fault has been injected. Then add an info popup or
+#       display it in the markers panel
+# TODO: Add a filter for address ranges
+# TODO: Add a filter for segments
+
+# =============================================================================
+# Data handling
+# =============================================================================
+
+my @marker_values;
+my %marker_labels;
+my @filtered_marker_values;
+
+my $assembly_text;
+
+my $source_file;
+my $source_line;
+my $source_text;
+
+my @benchs  = ( "ip", "mem", "regs" );
+my @markers = (
+    "OK_MARKER",         "DETECTED_MARKER",
+    "FAIL_MARKER",       "TRAP",
+    "TIMEOUT",           "ACCESS_OUTERSPACE",
+    "WRITE_TEXTSEGMENT", "GROUP1_MARKER",
+);
+
+# Filter popup state
+my $popup_focus = "left";
+
+my @selected_benchs = @benchs;
+my %index_of_benchs;
+@index_of_benchs{@benchs} = 0 .. $#benchs;
+
+my @selected_markers = ("FAIL_MARKER");
+my %index_of_markers;
+@index_of_markers{@markers} = 0 .. $#markers;
+
+my $selected_threshold = 0;
+
+my @sections;
+
+sub marker_label {
+    my ($marker) = @_;
+
+    return sprintf(
+        "%4s %8s %5s %17s %12sx %-40s",
+        $marker->{benchmark},
+        $marker->{fault_address},
+        Util::get_section_name( $marker->{fault_address}, @sections ),
+        $marker->{resulttype},
+        Util::format_number_sep( $marker->{faults} ),
+        Util::read_marker_info(
+            $selected_experiment, $marker->{benchmark},
+            $marker->{fault_address}
+        ),
+    );
+}
+
+sub load_faults_csv {
+    @marker_values = ();
+    %marker_labels = ();
+
+    # Schema: benchmark, resulttype, faults, fault_address
+    my $data = Text::CSV_XS::csv(
+        in => "$local_archive_dir/$selected_experiment/$selected_faults_csv",
+        headers => 'auto'
+    );
+
+    @sections = Util::elf_read_sections(
+        "$local_archive_dir/$selected_experiment/system.elf");
+
+    # Result:
+    # [ { benchmark => "ip", resulttype => "OK_MARKER",
+    #     faults => "100", fault_address => "0x100074" },
+    #   ... ]
+    @marker_values          = @$data;
+    @filtered_marker_values = @marker_values;
+    %marker_labels =
+      map { $_ => marker_label($_); } @marker_values;
+}
+
+sub filter_marker_values {
+
+    sub is_allowed {
+        my ($marker) = @_;
+
+        my $bench = $marker->{benchmark};
+        my $type  = $marker->{resulttype};
+        my $count = int( $marker->{faults} );
+
+        return (  grep { /^$bench$/ } @selected_benchs
+              and grep { /^$type$/ } @selected_markers
+              and $count > $selected_threshold );
+    }
+
+    @filtered_marker_values = grep { is_allowed($_) } @marker_values;
+}
+
+# How much to disassemble around the address / how many lines to show
+my $region_size     = $cui->height() / 2 - 2;
+my $asm_region_size = $region_size + 120;
+
+my %assembly_cache;
+
+sub align_region {
+    my ( $assembly_region, $objdump_address ) = @_;
+
+    my @region;
+    my @lines = split "\n", $assembly_region;
+    my $center;
+    for my $i ( 1 .. $#lines ) {
+        my $line = $lines[ $i - 1 ];
+        chomp $line;
+
+        # Mark the center line
+        if ( grep { /^\s*$objdump_address/ } $line ) {
+            push @region, sprintf( ">> %s", $line );
+            $center = $i;
+        }
+        else {
+            push @region, sprintf( "   %s", $line );
+        }
+    }
+
+    if ( defined $center ) {
+        my $offset = $center - $region_size;
+        if ( $offset > 0 ) {
+
+            # Remove lines ($center > $region_size)
+            @region = @region[ $offset .. $#region ];
+        }
+        elsif ( $offset < 0 ) {
+
+            # Add lines
+            for ( 1 .. abs($offset) + 1 ) {
+                unshift @region, "";
+            }
+        }
+    }
+
+    return join "\n", @region;
+}
+
+sub load_assembly_elf {
+    my ($marker) = @_;
+
+    return unless defined $marker;
+
+    my $address = hex( $marker->{fault_address} );
+
+    if ( !exists $assembly_cache{$address} ) {
+        my $file  = "$local_archive_dir/$selected_experiment/system.elf";
+        my $start = $address - $asm_region_size;
+        my $end   = $address + $asm_region_size;
+
+        my $objdump_address = lc substr( $marker->{fault_address}, 2 );
+
+        my $assembly_region =
+qx{objdump $file -D -M intel -C --start-address=$start --stop-address=$end}
+          =~ s/.*\n.*\n.*\n.*\n.*\n.*\n//r;
+
+        $assembly_cache{$address} =
+          align_region( $assembly_region, $objdump_address );
+    }
+
+    $assembly_text = $assembly_cache{$address};
+}
+
+my %remappings = (
+    "/build/source/core"      => "$local_wamr/core",
+    "/build/newlib-.*/newlib" => "$local_newlib/newlib",
+    ".*/module_host.c"        =>
+      "$local_archive_dir/$selected_experiment/module_host.c",
+);
+
+sub remap_source_path {
+    my ($path) = @_;
+
+    foreach my $source ( keys %remappings ) {
+        my $target = $remappings{$source};
+        $path =~ s/$source/$target/;
+    }
+
+    return $path;
+}
+
+sub read_source_file {
+    my ( $sourcefile, $lineno ) = @_;
+
+    return unless ( -f $sourcefile );
+
+    open( my $fhandle, '<', $sourcefile ) or return;
+
+    my @lines = <$fhandle>;
+    close($fhandle);
+
+    my $start = int($lineno) - $region_size;
+    $start = 1 if $start < 1;
+    my $end = int($lineno) + $region_size;
+    $end = scalar(@lines) if $end > scalar(@lines);
+
+    my @region;
+    for my $i ( $start .. $end ) {
+        my $line = $lines[ $i - 1 ];
+        chomp $line;
+
+        # Mark the center line
+        if ( $i == $lineno ) {
+            push @region, sprintf( ">> %6d | %s", $i, $line );
+        }
+        else {
+            push @region, sprintf( "   %6d | %s", $i, $line );
+        }
+    }
+
+    return join( "\n", @region );
+}
+
+my %source_cache;
+my %source_file_cache;
+my %source_line_cache;
+
+sub load_source_c {
+    my ($marker) = @_;
+
+    return unless defined $marker;
+
+    my $address = $marker->{fault_address};
+
+    if ( !exists $source_cache{$address} ) {
+        my $elffile   = "$local_archive_dir/$selected_experiment/system.elf";
+        my $host_file = "$local_archive_dir/$selected_experiment/module_host.c";
+        my $module_file =
+          "$local_archive_dir/$selected_experiment/wasm-module.cpp";
+
+        # Example:
+        # wasm_interp_call_func_bytecode
+        # /build/source/core/iwasm/interpreter/wasm_interp_classic.c:1685
+        my $location = qx{addr2line -e $elffile -f -C -i $address};
+        my @lines    = split( "\n", $location );
+        if ( scalar(@lines) < 2 ) {
+            $source_text = "Addr2Line Error\n";
+            return;
+        }
+
+        my $line = $lines[1];    # Ignore possible further lines
+        my ( $sourcefile, $lineno ) = split ":", $line;
+        ($lineno) = $lineno =~ /^(\d+)/;
+        my $remapped = remap_source_path($sourcefile);
+
+        my $source_region = read_source_file( $remapped, $lineno );
+        if ( !defined $source_region or length($source_region) == 0 ) {
+            $source_text = "Failed to Read Source: $location";
+            $source_file = "Unknown";
+            $source_line = "Unknown";
+            return;
+        }
+
+        $source_cache{$address}      = $source_region;
+        $source_file_cache{$address} = $remapped;
+        $source_line_cache{$address} = $lineno;
+    }
+
+    $source_text = $source_cache{$address};
+    $source_file = $source_file_cache{$address};
+    $source_line = $source_line_cache{$address};
+}
+
+# =============================================================================
+# UI Layout
+# =============================================================================
+
+my $win = $cui->add( 'explorer', 'Window' );
+
+my $left   = $win->add( 'left',   'Container' );    # , -padbottom => 1,
+my $middle = $win->add( 'middle', 'Container' );    # , -padbottom => 1,
+my $right  = $win->add( 'right',  'Container' );    # , -padbottom => 1,
+
+my $markers_panel;
+my $assembly_panel;
+my $source_panel;
+
+my $refresh_panels = sub {
+    load_assembly_elf( $markers_panel->get_active_value() );
+    load_source_c( $markers_panel->get_active_value() );
+
+    $assembly_panel->text($assembly_text);
+    $source_panel->text($source_text);
+
+    $source_panel->title("Source View: $source_file");
+
+    $assembly_panel->draw();
+    $source_panel->draw();
+};
+
+$markers_panel = $left->add(
+    'markers_list',
+    'Listbox',
+    -title       => "Markers",
+    -border      => 1,
+    -values      => \@filtered_marker_values,
+    -labels      => \%marker_labels,
+    -multi       => 0,
+    -radio       => 0,
+    -vscrollbar  => 'right',
+    -onselchange => $refresh_panels,
+);
+
+$assembly_panel = $middle->add(
+    'assembly_viewer',
+    'TextViewer',
+    -title  => "Assembly View",
+    -border => 1,
+    -text   => $assembly_text,
+);
+
+$source_panel = $right->add(
+    'source_viewer',
+    'TextViewer',
+    -title  => "Source View",
+    -border => 1,
+    -text   => $source_text,
+);
+
+$win->add(
+    'titlebar', 'Label',
+    -y    => 0,
+    -text => "Experiment: $selected_experiment",
+);
+
+$win->add(
+    'info', 'Label',
+    -y    => -1,
+    -text =>
+"Space = toggle, F = filter markers, S = open source, A = open assembly, N = edit notes, R = resize, Q = quit",
+);
+
+sub set_geometry {
+    my ( $widget, $x, $y, $w, $h ) = @_;
+
+    $widget->{-x}      = $x;
+    $widget->{-y}      = $y;
+    $widget->{-width}  = $w;
+    $widget->{-height} = $h;
+
+    # $widget->layout();
+}
+
+sub layout_resize {
+    my $w = $win->width();
+    my $h = $win->height();
+
+    my $w1 = int( $w * 0.3 );
+    my $w2 = int( $w * 0.3 );
+    my $w3 = int( $w - $w1 - $w2 );
+
+    set_geometry( $left,   0,         1, $w1, $h - 2 );
+    set_geometry( $middle, $w1,       1, $w2, $h - 2 );
+    set_geometry( $right,  $w1 + $w2, 1, $w3, $h - 2 );
+
+    $cui->layout();
+}
+
+# =============================================================================
+# Filter Popup
+# =============================================================================
+
+sub markers_filter_popup {
+    my $w  = 60;
+    my $h  = 24;
+    my $h1 = $h - 7;    # top listboxes height
+
+    my @bench_values = @benchs;
+    my %bench_labels = map { $_ => $_ } @benchs;
+
+    my @marker_values = @markers;
+    my %marker_labels = map { $_ => $_ } @markers;
+
+    my $popup = $cui->add(
+        'popup', 'Window',
+        -x      => int( $cui->width() / 2 - $w / 2 ),
+        -y      => int( $cui->height() / 2 - $h / 2 ),
+        -width  => $w,
+        -height => $h,
+        -border => 1,
+        -title  => "Filter Markers",
+    );
+
+    my $popup_left = $popup->add(
+        'popup_left', 'Container',
+        -x      => 0,
+        -y      => 1,
+        -width  => $w / 2,
+        -height => $h1,
+    );
+
+    my $popup_right = $popup->add(
+        'popup_right', 'Container',
+        -x      => $w / 2,
+        -y      => 1,
+        -width  => $w / 2,
+        -height => $h1,
+    );
+
+    my $popup_bottom = $popup->add(
+        'popup_bottom', 'Container',
+        -x      => 0,
+        -y      => $h1 + 1,
+        -width  => $w,
+        -height => 3,
+    );
+
+    my $benchmark_filter = $popup_left->add(
+        'benchmark_filter',
+        'Listbox',
+        -title  => "By Benchmark",
+        -border => 1,
+        -values => \@bench_values,
+        -labels => \%bench_labels,
+        -multi  => 1,
+        -radio  => 0,
+    );
+
+    my $marker_filter = $popup_right->add(
+        'marker_filter',
+        'Listbox',
+        -title  => "By Type",
+        -border => 1,
+        -values => \@marker_values,
+        -labels => \%marker_labels,
+        -multi  => 1,
+        -radio  => 0,
+    );
+
+    my $threshold = $popup_bottom->add(
+        'threshold', 'TextEntry',
+        -title  => "By Count Threshold",
+        -border => 1,
+        -text   => $selected_threshold,
+        -pos    => length($selected_threshold),
+        -regexp => '/^\d*$/',
+    );
+
+    $popup->add(
+        'popup_info', 'Label',
+        -y    => -1,
+        -text => "Space = toggle, F = cycle focus, C = confirm, Q = quit",
+    );
+
+    $benchmark_filter->set_selection( map { $index_of_benchs{$_} }
+          @selected_benchs );
+    $marker_filter->set_selection( map { $index_of_markers{$_} }
+          @selected_markers );
+
+    my $focus = sub {
+        if ( $popup_focus eq "left" ) {
+            $benchmark_filter->focus();
+        }
+        elsif ( $popup_focus eq "right" ) {
+            $marker_filter->focus();
+        }
+        else {
+            $threshold->focus();
+        }
+    };
+
+    $popup->set_binding(
+        sub {
+            @selected_benchs    = $benchmark_filter->get();
+            @selected_markers   = $marker_filter->get();
+            $selected_threshold = int( $threshold->get() ) or 0;
+
+            filter_marker_values( @selected_benchs, @selected_markers );
+
+            $cui->delete('popup');
+            $cui->layout();
+        },
+        'c',
+    );
+
+    $popup->set_binding(
+        sub {
+            if ( $popup_focus eq "left" ) {
+                $popup_focus = "right";
+            }
+            elsif ( $popup_focus eq "right" ) {
+                $popup_focus = "bottom";
+            }
+            else {
+                $popup_focus = "left";
+            }
+            $focus->();
+        },
+        'f',
+    );
+
+    $popup->set_binding(
+        sub {
+            $cui->delete('popup');
+            $cui->layout();
+        },
+        'q'
+    );
+
+    $cui->layout();
+    $focus->();
+}
+
+# =============================================================================
+# Notes Popup
+# =============================================================================
+
+sub edit_notes_popup {
+    my $w = 60;
+    my $h = 24;
+
+    my $marker = $markers_panel->get_active_value();
+    my $marker_text =
+      Util::read_marker_info( $selected_experiment, $marker->{benchmark},
+        $marker->{fault_address} );
+
+    my $popup = $cui->add(
+        'popup', 'Window',
+        -x      => int( $cui->width() / 2 - $w / 2 ),
+        -y      => int( $cui->height() / 2 - $h / 2 ),
+        -width  => $w,
+        -height => $h,
+        -border => 1,
+        -title  => "Edit Notes",
+    );
+
+    my $notes = $popup->add(
+        'marker_notes',
+        'TextEditor',
+        -height => $h - 3,
+        -border => 1,
+        -text   => $marker_text,
+        -pos    => length($marker_text),
+    );
+
+    $popup->add(
+        'popup_info', 'Label',
+        -y    => -1,
+        -text => "^S/^C = save, ^Q = quit",
+    );
+
+    $popup->set_binding(
+        sub {
+            my $text = $notes->get();
+
+            if ( length($text) > 0 ) {
+                Util::overwrite_marker_info( $selected_experiment,
+                    $marker->{benchmark}, $marker->{fault_address}, $text, );
+            }
+            else {
+                Util::delete_marker_info( $selected_experiment,
+                    $marker->{benchmark}, $marker->{fault_address} );
+            }
+
+            $marker_labels{$marker} = marker_label($marker);
+
+            $cui->delete('popup');
+            $cui->layout();
+            $markers_panel->draw();
+        },
+        "\cS",
+        "\cC",
+    );
+
+    $popup->set_binding(
+        sub {
+            $cui->delete('popup');
+            $cui->layout();
+        },
+        "\cQ"
+    );
+
+    $cui->layout();
+    $notes->focus();
+}
+
+# =============================================================================
+# Bindings
+# =============================================================================
+
+$win->set_binding(
+    sub {
+        markers_filter_popup();
+    },
+    'f',
+);
+
+$win->set_binding(
+    sub {
+        edit_notes_popup();
+    },
+    'n',
+);
+
+$win->set_binding(
+    sub {
+        layout_resize();
+    },
+    'r',
+);
+
+$win->set_binding(
+    sub {
+        system( 'neovide', '--fork', $source_file, '--', "+$source_line" );
+    },
+    's',
+);
+
+my $objdump_out;
+my @objdump_lines;
+my $temp_file;
+
+$win->set_binding(
+    sub {
+        my $file = "$local_archive_dir/$selected_experiment/system.elf";
+
+        my $marker          = $markers_panel->get_active_value();
+        my $objdump_address = lc substr( $marker->{fault_address}, 2 );
+
+        if ( !defined $objdump_out ) {
+            $objdump_out = qx{objdump $file -D -M intel -C --source};
+            $objdump_out =~ s/.*\n.*\n.*\n.*\n.*\n.*\n//;
+            @objdump_lines = split "\n", $objdump_out;
+
+            ( my $fhandle, $temp_file ) = tempfile();
+            print $fhandle $objdump_out;
+            close($fhandle);
+        }
+
+        my $temp_line;
+        for my $i ( 1 .. scalar(@objdump_lines) ) {
+            my $line = $objdump_lines[ $i - 1 ];
+
+            if ( grep { /^\s*$objdump_address/ } $line ) {
+                $temp_line = $i;
+                last;
+            }
+        }
+
+        if ( defined $temp_line ) {
+            system( 'neovide', '--fork', $temp_file, '--', "+$temp_line" );
+        }
+        else {
+            system( 'neovide', '--fork', $temp_file );
+        }
+    },
+    'a',
+);
+
+$win->set_binding(
+    sub {
+
+    },
+    'g',
+);
+
+$win->set_binding(
+    sub {
+        $cui->mainloopExit();
+    },
+    'q',
+);
+
+# =============================================================================
+# Main Loop
+# =============================================================================
+
+load_faults_csv();
+filter_marker_values();
+
+layout_resize();
+$markers_panel->focus();
+$refresh_panels->();
+$cui->mainloop();
+
+$cui->leave_curses();
+$cui->delete('explorer');

scripts/ghidra/ImportMarkersAsBookmarks.java

@@ -0,0 +1,115 @@
+import ghidra.app.script.GhidraScript;
+import ghidra.program.model.address.Address;
+import ghidra.program.model.listing.BookmarkManager;
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+
+public class ImportMarkersAsBookmarks extends GhidraScript {
+
+  @Override
+  public void run() throws Exception {
+    // Can't do this in headless mode
+    // File input = askFile("Select CSV file", "Import");
+
+    String[] args = getScriptArgs();
+    if (args.length < 1) {
+      throw new IllegalArgumentException(
+          "Missing CSV file path.\nUsage: ImportMarkersAsBookmarks <markers.csv>");
+    }
+
+    File input = new File(args[0]);
+    if (!input.isFile()) {
+      throw new IllegalArgumentException(
+          "CSV file does not exist or is not a regular file: " + input.getAbsolutePath());
+    }
+
+    println("Importing bookmarks from: " + input.getAbsolutePath());
+
+    // https://ghidra.re/ghidra_docs/api/ghidra/program/model/listing/BookmarkManager.html
+    BookmarkManager bm = currentProgram.getBookmarkManager();
+
+    int imported = 0;
+    int skipped = 0;
+    int lineNo = 0;
+
+    // CSV columns: (benchmark, resulttype, faults, fault_address)
+    // Example:     (ip       , OK_MARKER , 4311  , 0x10001B     )
+    try (BufferedReader br = new BufferedReader(new FileReader(input))) {
+      String line;
+      while ((line = br.readLine()) != null) {
+        lineNo++;
+
+        line = line.trim();
+        if (line.isEmpty() || line.startsWith("#") || line.startsWith("benchmark")) {
+          continue;
+        }
+
+        // Make sure to always use "," delimiter and never quotations
+        String[] parts = line.split(",");
+        if (parts.length != 4) {
+          skipped++;
+          printerr("Line " + lineNo + ": malformed");
+          continue;
+        }
+
+        String benchText = parts[0].trim();
+        String typeText = parts[1].trim();
+        String countText = parts[2].trim();
+        String addrText = parts[3].trim();
+
+        if (benchText.isEmpty()
+            || typeText.isEmpty()
+            || countText.isEmpty()
+            || addrText.isEmpty()) {
+          skipped++;
+          printerr("Line " + lineNo + ": malformed");
+          continue;
+        }
+
+        Address addr = parseAddress(addrText);
+        if (addr == null) {
+          skipped++;
+          printerr("Line " + lineNo + ": invalid address: " + addrText);
+          continue;
+        }
+
+        println(
+            "Adding bookmark at "
+                + addr
+                + " with type "
+                + benchText
+                + " with category "
+                + benchText // ip, mem or regs
+                + " - "
+                + typeText
+                + " description "
+                + countText
+                + "x");
+
+        //                   TYPE       CATEGORY                      DESCRIPTION
+        bm.setBookmark(addr, benchText, benchText + " - " + typeText, countText + "x");
+        imported++;
+      }
+    }
+
+    println("Imported " + imported + " bookmarks.");
+    if (skipped > 0) {
+      println("Skipped " + skipped + " lines.");
+    }
+  }
+
+  public Address parseAddress(String text) {
+    text = text.trim();
+
+    if (text.startsWith("0x") || text.startsWith("0X")) {
+      text = text.substring(2);
+    }
+
+    try {
+      return toAddr(text);
+    } catch (Exception e) {
+      return null;
+    }
+  }
+}

scripts/ghidra/RemapSourcePaths.java

@@ -0,0 +1,36 @@
+import ghidra.program.database.sourcemap.UserDataPathTransformer;
+import ghidra.program.model.sourcemap.SourcePathTransformer;
+
+// Remap:
+// /build/source/core (libiwasm)
+// /home/christoph/Notes/TU/MastersThesis/FailNix/build-sum2_repl_cored_late/module_host.c
+public class RemapSourcePaths extends GhidraScript {
+
+  @Override
+  protected void run() throws Exception {
+    String[] args = getScriptArgs();
+    if (args.length < 2) {
+      throw new IllegalArgumentException(
+          "Missing file paths.\nUsage: RemapSourcePaths <libiwasm> <host>");
+    }
+
+    // https://ghidra.re/ghidra_docs/api/ghidra/program/model/sourcemap/SourcePathTransformer.html
+    SourcePathTransformer tx = UserDataPathTransformer.getPathTransformer(currentProgram);
+
+    String oldIwasmDir = "/build/source/core";
+    String newIwasmDir = args[0];
+
+    tx.addDirectoryTransform(oldIwasmDir, newIwasmDir);
+    println("Added transform:");
+    println("  " + oldIwasmDir + " -> " + newIwasmDir);
+
+    // TODO: What to do here? Need to know the build dir name...
+    String failNix = "/home/christoph/Notes/TU/MastersThesis/FailNix";
+    String oldHostDir = failNix + "/build-.../module_host.c";
+    String newHostDir = args[1];
+
+    tx.addDirectoryTransform(oldHostDir, newHostDir);
+    println("Added transform:");
+    println("  " + oldHostDir + " -> " + newHostDir);
+  }
+}

scripts/menu.pl

@@ -0,0 +1,622 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use diagnostics;
+
+use FindBin;
+use lib "$FindBin::Bin/Modules";
+
+use Util;
+use Mars;
+use TUI;
+use Filters;
+use Text::CSV_XS;
+
+use feature 'say';
+
+# TODO: Much can be extracted into utility functions
+
+my $local_obsidian        = '/home/christoph/Notes/Obsidian/Chriphost';
+my $local_obsidian_attach = "$local_obsidian/attach";
+
+my $local_newlib          = '/home/christoph/Notes/TU/MastersThesis/07 NewLib';
+my $local_root            = '/home/christoph/Notes/TU/MastersThesis/FailNix';
+my $local_wamr            = "$local_root/wamr";
+my $local_scripts_dir     = "$local_root/scripts";
+my $local_builds_dir      = "$local_root/builds";
+my $local_archive_dir     = "$local_root/injections";
+my $local_charts_dir      = "$local_root/scripts/charts";
+my $local_ghidra_projects = "$local_root/ghidra";
+my $local_ghidra_scripts  = "$local_root/scripts/ghidra";
+my $local_db_conf         = "$local_root/db.conf";
+
+my $resultbrowser_port = '5000';
+my $resultbrowser      = 'resultbrowser.py';
+
+my $remote_root       = '/home/lab/smchurla/Documents/failnix';
+my $remote_builds_dir = "$remote_root/builds";
+
+my $db_host = "127.0.0.1";
+my $db_port = "3306";
+my $db_user = "smchurla";
+
+my %handlers = (
+    '01. Build Experiments' => sub { do qq{$local_scripts_dir/build.pl}; },
+
+    '02. Deploy Experiments (Mars)' =>
+      sub { do qq{$local_scripts_dir/deploy.pl}; },
+
+    '03. Archive Experiments (Downloads from Mars)' => sub {
+
+        # Download ran experiments from mars
+        my @dirs = Mars::find_remote_subdirs($remote_builds_dir);
+
+        my @existing = Util::find_subdirs($local_archive_dir);
+        my @new_dirs;
+        foreach (@dirs) {
+            my $dir = $_ =~ s/:/-/gr;
+            unless ( grep { /$dir/ } @existing ) {
+                push @new_dirs, $_;
+            }
+        }
+
+        my @selected_dirs =
+          TUI::select_from_list( "Select Experiments to Download from Mars",
+            1, @new_dirs );
+        die "No experiment selected" unless @selected_dirs;
+        Mars::download_dir( "$remote_builds_dir/$_",
+            "$local_archive_dir/" . $_ =~ s/:/-/gr )
+          for @selected_dirs;
+    },
+
+    '04. Query Databases (Mars)' => sub {
+
+        # Select databases
+        my @db_names = Mars::db_list();
+        my @selected_dbs =
+          TUI::select_from_list( "Select Databases to Query", 1, @db_names );
+        die "No database selected" unless @selected_dbs;
+
+        # Select queries
+        my @queries =
+          map { s/\.pm//r } Util::find_files("$local_root/scripts/Queries");
+        my @selected_queries =
+          TUI::select_from_list( "Select Queries to Run", 1, @queries );
+        die "No query selected" unless @selected_queries;
+
+        # Select filter configs
+        my @filter_choices = ("None");
+        my %filter_label_name;
+        my @filter_configs;
+        my $configs = Filters::get_configs();
+        foreach my $name ( sort keys %$configs ) {
+            my $label = $configs->{$name}{label};
+            push @filter_choices, $label;
+            $filter_label_name{$label} = $name;
+        }
+        my @selected_filter_labels =
+          TUI::select_from_list( "Select Filters to Apply", 1,
+            @filter_choices );
+        die "No filter selected" unless @selected_filter_labels;
+        @filter_configs = ();
+        foreach my $label (@selected_filter_labels) {
+            if ( $label eq "None" ) {
+                push @filter_configs, '';
+            }
+            else {
+                push @filter_configs, $filter_label_name{$label};
+            }
+        }
+
+        # Run queries on databases
+        foreach my $db (@selected_dbs) {
+            foreach my $query (@selected_queries) {
+                foreach my $config (@filter_configs) {
+                    Util::rewrite_file( $local_db_conf, "database=",
+                        "database=$db\n" );
+
+                    my $config_label = length($config) ? " ($config)" : "";
+                    say "Running $query$config_label on $db...";
+                    Util::execute_query( $db =~ s/smchurla_//r,
+                        $query, $local_db_conf, $local_archive_dir, 0,
+                        $config );
+                }
+            }
+        }
+    },
+
+    '05. Import Experiments Into Ghidra' => sub {
+
+        my @existing = Util::find_files($local_ghidra_projects);
+
+        # Determine if an experiment was already imported
+        my $project_exists = sub {
+            my ($name) = @_;
+            $name =~ s/:/-/g;
+
+            return grep { /^$name.gpr$/ } @existing;
+        };
+
+        # Import archived experiments into ghidra
+        my @dirs =
+          grep { !$project_exists->($_) }
+          Util::find_subdirs($local_archive_dir);
+
+        my @dirs_with_notes;
+        foreach my $dir (@dirs) {
+            my $info = Util::read_experiment_info($dir);
+
+            push @dirs_with_notes,
+              ( defined $info && length($info) > 0 )
+              ? sprintf( "%-50s (%s)", $dir, $info )
+              : $dir;
+        }
+
+        my @selected_dirs =
+          TUI::select_from_list( "Select Experiments to Import into Ghidra",
+            1, @dirs_with_notes );
+
+        foreach (@selected_dirs) {
+            my $experiment = $_ =~ s/(.*?)\s+\(.+\)$/$1/r;
+
+            say "Creating Ghidra project for $experiment...";
+            system(
+                'ghidra-analyzeHeadless',
+
+                $local_ghidra_projects, $experiment =~ s/:/-/gr,
+                '-import',     "$local_archive_dir/$experiment/system.elf",
+                '-scriptPath', $local_ghidra_scripts,
+                '-postScript', 'DWARFLineInfoSourceMapScript',
+                '-postScript', 'DWARFLineInfoCommentScript',
+                '-postScript', 'ImportMarkersAsBookmarks',
+                "$local_archive_dir/$experiment/faults.csv"
+            );
+        }
+    },
+
+    '06. Import Experiments Into Obsidian' => sub {
+
+        my @experiments = Util::find_subdirs($local_archive_dir);
+
+        # Filter experiments that already have notes
+        my @new_experiments;
+        my @existing_notes = split "\n", qx{obsidian files};
+        foreach my $experiment (@experiments) {
+            push @new_experiments, $experiment
+              unless ( grep { /zettel\/$experiment/ } @existing_notes );
+        }
+
+        my @selected_experiments =
+          TUI::select_from_list( "Select Experiments to Import into Obsidian",
+            1, @new_experiments );
+        die "No experiment selected" unless @selected_experiments;
+
+        foreach my $experiment (@selected_experiments) {
+
+            # Create note
+            system(
+                'obsidian',                'create',
+                "name=$experiment",        'path=zettel',
+                'template=FailExperiment', 'open',
+                'newtab'
+            );
+
+            # Insert results
+            if ( -f "$local_archive_dir/$experiment/results.txt" ) {
+                open( my $fhandle, '<',
+                    "$local_archive_dir/$experiment/results.txt" )
+                  or return;
+                my $results = join "", <$fhandle>;
+                close($fhandle);
+
+                say "$local_archive_dir/$experiment/results.txt does not exist";
+
+                system( 'obsidian', 'append', "file=zettel/$experiment",
+                    "content=## Results\n\n```\n$results```\n" );
+            }
+
+            # Insert charts
+            system(
+                'obsidian',                'append',
+                "file=zettel/$experiment", "content=## Charts\n\n"
+            );
+
+            my $attach_image = sub {
+                my ($name) = @_;
+
+                system( 'obsidian', 'append', "file=zettel/$experiment",
+"content=![$name](file://$local_archive_dir/$experiment/$name.svg)\n"
+                );
+            };
+            $attach_image->("single_result");
+            $attach_image->("scatter");
+        }
+    },
+
+    '10. Explore Experiment Results' =>
+      sub { do qq{$local_scripts_dir/explore.pl}; },
+
+    '11. Compare Experiment Results' => sub {
+
+        my @selected_experiments = Util::select_experiment(1);
+
+       # TODO: Fails silently if not every selected experiment has this datafile
+        my $resultsdata_csv =
+          Util::pick_data_file( "$local_archive_dir/$selected_experiments[0]",
+            "resultsdata" );
+
+        # Read results
+        my %all_results;
+        foreach my $experiment (@selected_experiments) {
+
+            # Schema: benchmark, resulttype, faults
+            my $data = Text::CSV_XS::csv(
+                in      => "$local_archive_dir/$experiment/$resultsdata_csv",
+                headers => 'auto'
+            );
+
+            foreach my $row (@$data) {
+                $all_results{$experiment}{ $row->{benchmark} }
+                  { $row->{resulttype} } = $row->{faults};
+            }
+        }
+
+        my @benchs  = ( 'ip', 'mem', 'regs' );
+        my @markers = (
+            'OK_MARKER',         'FAIL_MARKER',
+            'DETECTED_MARKER',   'TIMEOUT',
+            'TRAP',              'WRITE_TEXTSEGMENT',
+            'ACCESS_OUTERSPACE', 'GROUP1_MARKER'
+        );
+
+        my $heading    = sprintf( "%5s %20s ", "BENCH", "TYPE" );
+        my $subheading = sprintf( "%5s %20s ", "",      "" );
+        foreach my $experiment (@selected_experiments) {
+            $heading .= sprintf( "%50s  ", $experiment );
+            $subheading .=
+              sprintf( "%50s  ", Util::read_experiment_info($experiment) );
+        }
+
+        my @entries = ( $heading, $subheading, "" );
+        foreach my $benchmark (@benchs) {
+            foreach my $marker (@markers) {
+                my $entry = sprintf( "%5s %20s ", $benchmark, $marker );
+
+                foreach my $experiment (@selected_experiments) {
+                    if ( exists $all_results{$experiment}{$benchmark}{$marker} )
+                    {
+                        $entry .= sprintf(
+                            "%50s  ",
+                            Util::format_number_sep(
+                                $all_results{$experiment}{$benchmark}{$marker}
+                            )
+                        );
+                    }
+                    else {
+                        $entry .= sprintf( "%50s  ", "" );
+                    }
+                }
+
+                push @entries, $entry;
+            }
+            push @entries, "";
+        }
+
+        TUI::select_from_list(
+            "Comparing " . scalar(@selected_experiments) . " Experiments",
+            0, @entries );
+    },
+
+    '12. Open Experiment in BinaryNinja' => sub {
+        my @selected_experiments = Util::select_experiment(1);
+        my @paths =
+          map { "$local_archive_dir/$_/system.elf" } @selected_experiments;
+
+        system( 'binaryninja', @paths );
+    },
+
+    '13. Open Experiment in Binsider' => sub {
+        my $selected_experiment = Util::select_experiment(0);
+
+        system( 'binsider',
+            "$local_archive_dir/$selected_experiment/system.elf" );
+    },
+
+    '14. Open Experiment in Ghidra' => sub {
+
+        my @projects =
+          map { s/\.gpr//r } Util::find_files($local_ghidra_projects);
+        my @selected_projects =
+          TUI::select_from_list( "Select Project to Open in Ghidra",
+            0, @projects );
+        die "No project selected" unless @selected_projects;
+        my $project = $selected_projects[0];
+        system(
+            join " ",
+            (
+                "_JAVA_AWT_WM_NONREPARENTING=1", "ghidra",
+                "$local_ghidra_projects/$project.gpr",
+            )
+        );
+    },
+
+    '15. Run Objdump on Experiment' => sub {
+        my $selected_experiment = Util::select_experiment(0);
+
+        system(
+"objdump $local_archive_dir/$selected_experiment/system.elf -D -M intel -S | bat --color never"
+        );
+    },
+
+    '16. Run Wasm-Objdump on Experiment' => sub {
+        my $selected_experiment = Util::select_experiment(0);
+
+        system(
+"wasm-objdump -d $local_archive_dir/$selected_experiment/wasm_module.wasm | bat --color never"
+        );
+    },
+
+    '17. Run Radare2 on Experiment' => sub {
+        my $selected_experiment = Util::select_experiment(0);
+
+        say "Radare help:";
+        say "s <address>      - Seek to address";
+        say "pd <n>           - Disassemble n instructions";
+        say "pdf              - Disassemble current function";
+        say "pdf @ <function> - Disassemble function";
+        say "pdr              - Disassemble recursively";
+        say "V                - Switch view";
+        say "p                - Switch print mode";
+        say "P                - Switch layout";
+        system(
+            'radare2', '-AA',
+            '-c',      '"-s dbg.os_main"',
+            '-e',      'scr.color=3',
+            '-e',      'scr.scrollbar=0',
+            '-e',      'scr.responsive=true',
+            '-e',      'scr.interactive=true',
+            '-e',      'scr.utf8=true',
+            '-e',      'scr.utf8.curvy=true',
+            '-e',      'asm.syntax=intel',
+            '-e',      'asm.lines=false',
+            '-e',      'asm.xrefs=true',
+            '-e',      'asm.flags=true',
+            '-e',      'asm.comments=true',
+            '-e',      'asm.functions=true',
+            '-e',      'asm.var=true',
+            '-e',      'asm.cmt.right=true',
+            '-e',      'asm.dwarf=true',
+            '-e',      'asm.pseudo=false',
+            '-e',      'asm.describe=false',
+            '-e',      'bin.relocs.apply=true',
+            "$local_archive_dir/$selected_experiment/system.elf",
+
+        );
+    },
+
+    '18. Open Database in ResultBrowser (Mars)' => sub {
+
+        my @db_names = Mars::db_list();
+        my @selected_dbs =
+          TUI::select_from_list( "Select Database for ResultBrowser",
+            0, @db_names );
+        die "No database selected" unless @selected_dbs;
+        my $selected_db = $selected_dbs[0];
+
+        Util::rewrite_file( $local_db_conf, "database=",
+            "database=$selected_db\n" );
+
+        system( $resultbrowser, '-c', $local_db_conf, '--host=0.0.0.0',
+            "--port=$resultbrowser_port" );
+    },
+
+    '19. Open Database in LazySQL (Mars)' => sub {
+        my $experiment =
+          Util::select_experiment(0) =~ s/T(\d\d)-(\d\d)-(\d\d)/T$1:$2:$3/r;
+        my $ssh         = Mars::ssh_connect();
+        my $db_password = Mars::read_db_password_file();
+
+        system( 'lazysql', '-read-only',
+"mariadb://$db_user:$db_password\@$db_host:$db_port/${db_user}_$experiment"
+        );
+    },
+
+    '20. Open TablePlus (Mars)' => sub {
+        system('tableplus');
+    },
+
+    '21. Run Build in GDB' => sub {
+        my @builds = grep { /linux/ } Util::find_subdirs($local_builds_dir);
+        my @selected_builds =
+          TUI::select_from_list( "Select Build to Run in GDB", 0, @builds );
+        die "No build selected" unless @selected_builds;
+        my $selected_build = $selected_builds[0];
+
+        my $build_dir  = "$local_builds_dir/$selected_build";
+        my $build_name = $selected_build =~ s/.*?_.*?_(.*?)_.*$/$1/r;
+
+        say "$build_name";
+
+        system(
+            'gdb',
+            '--tui',
+            '-q',
+            "$build_dir/system.elf",
+            '-ex',
+            'set disassembly-flavor intel',
+            '-ex',
+            "set substitute-path 'build-$build_name' '$build_dir'",
+            '-ex',
+            "set substitute-path '/build/source/core' '$local_wamr/core'",
+            '-ex',
+            'break main',
+            '-ex',
+            'break fail_start_trace',
+            '-ex',
+            'break fail_stop_trace',
+            '-ex',
+            'break fail_marker_positive',
+            '-ex',
+            'break fail_marker_detected',
+            '-ex',
+            'break fail_marker_negative',
+            '-ex',
+            'break fail_marker_group1',
+            '-ex',
+            'break os_mmap',
+            '-ex',
+            'break wamr_malloc',
+            '-ex',
+            'break wamr_realloc',
+            '-ex',
+            'break wamr_free',
+        );
+    },
+
+    '30. Plot Results' => sub {
+
+        # Generate R ggplot2 charts
+        my @selected_experiments = Util::select_experiment(1);
+
+        my @charts = map { s/\.r//r } Util::find_files($local_charts_dir);
+        my @selected_charts =
+          TUI::select_from_list( "Select Plots to Generate", 1, @charts );
+        die "No plot selected" unless @selected_charts;
+
+        # Need to know which chart uses which datafile
+        my @faults_charts = grep { /heatmap|scatter|sankey/ } @selected_charts;
+        my @resultsdata_charts =
+          grep { /result$|combined_comparison/ } @selected_charts;
+
+        my $faults_csv;
+        my $resultsdata_csv;
+        if (@faults_charts) {
+            $faults_csv = Util::pick_data_file(
+                "$local_archive_dir/$selected_experiments[0]", "faults" );
+        }
+        if (@resultsdata_charts) {
+            $resultsdata_csv = Util::pick_data_file(
+                "$local_archive_dir/$selected_experiments[0]",
+                "resultsdata" );
+        }
+
+        my @single_charts = grep { /single/ } @selected_charts;
+        foreach my $experiment (@selected_experiments) {
+            foreach my $chart (@single_charts) {
+                say " - Generating plot $chart for $experiment...";
+                my @r_args = (
+                    'Rscript',
+                    "$local_charts_dir/$chart.r",
+                    "$local_archive_dir/$experiment"
+                );
+                push @r_args, $faults_csv
+                  if defined $faults_csv && $chart =~ /heatmap|scatter|sankey/;
+                push @r_args, $resultsdata_csv
+                  if defined $resultsdata_csv
+                  && $chart =~ /result$|combined_comparison/;
+                system(@r_args);
+            }
+        }
+
+        my @combined_charts   = grep { /combined/ } @selected_charts;
+        my $print_experiments = join " ", @selected_experiments;
+        my @path_experiments =
+          map { "$local_archive_dir/$_" } @selected_experiments;
+        foreach my $chart (@combined_charts) {
+            say " - Generating plot $chart for ($print_experiments)...";
+            my @r_args =
+              ( 'Rscript', "$local_charts_dir/$chart.r", @path_experiments );
+            push @r_args, $faults_csv
+              if defined $faults_csv && $chart =~ /heatmap|scatter|sankey/;
+            push @r_args, $resultsdata_csv
+              if defined $resultsdata_csv
+              && $chart =~ /result$|combined_comparison/;
+            system(@r_args);
+        }
+    },
+
+    '95. Delete Builds' => sub {
+
+        # Delete old build files
+        my @builds = Util::find_subdirs($local_builds_dir);
+        my @selected_builds =
+          TUI::select_from_list( "Select Builds to Delete", 1, @builds );
+        die "No builds selected" unless @selected_builds;
+        system( 'rm', '-rf', "$local_builds_dir/$_" ) for @selected_builds;
+    },
+
+    '96. Delete Builds (Mars)' => sub {
+
+        # Delete ran experiments from mars
+        my @builds = Mars::find_remote_subdirs($remote_builds_dir);
+        my @selected_builds =
+          TUI::select_from_list( "Select Builds to Delete from Mars",
+            1, @builds );
+        die "No experiment selected" unless @selected_builds;
+        Mars::ssh_system( 'rm', '-rf', "$remote_builds_dir/$_" )
+          for @selected_builds;
+    },
+
+    '97. Delete Ghidra Projects' => sub {
+
+        # Delete ghidra projects
+        my @projects =
+          map { s/\.gpr//r } Util::find_files($local_ghidra_projects);
+        my @selected_projects =
+          TUI::select_from_list( "Select Ghidra Projects to Delete",
+            1, @projects );
+        die "No project selected" unless @selected_projects;
+        system( 'rm', '-rf', "$local_ghidra_projects/$_.gpr" )
+          for @selected_projects;
+        system( 'rm', '-rf', "$local_ghidra_projects/$_.rep" )
+          for @selected_projects;
+    },
+
+    '98. Delete Archived Experiments' => sub {
+
+        # Delete archived experiments
+        my @selected_experiments = Util::select_experiment(1);
+
+        system( 'rm', '-rf', "$local_archive_dir/$_" )
+          for @selected_experiments;
+    },
+
+    '99. Drop Databases (Mars)' => sub {
+
+        # Drop databases on mars
+        my @dbs = Mars::db_list();
+        my @dbs_with_notes;
+        foreach my $db (@dbs) {
+            my $info =
+              Util::read_experiment_info( $db =~ s/smchurla_//r =~ s/:/-/gr );
+
+            push @dbs_with_notes,
+              ( defined $info && length($info) > 0 )
+              ? sprintf( "%-60s (%s)", $db, $info )
+              : $db;
+        }
+
+        my @selected_dbs =
+          TUI::select_from_list( "Select Databases to Drop from Mars",
+            1, @dbs_with_notes );
+        die "No database selected" unless @selected_dbs;
+
+        @selected_dbs =
+          map { s/(.*?)\s+\(.+\)$/$1/r } @selected_dbs;
+
+        Mars::db_drop($_) for @selected_dbs;
+    },
+);
+
+while (1) {
+    my @submenu =
+      TUI::select_from_list( "FailNix Menu", 0, sort keys %handlers );
+    die "No action selected" unless @submenu;
+
+    say @submenu;
+
+    eval { $handlers{ $submenu[0] }(); }
+}
+
+Mars::db_disconnect();

scripts/multi_runner.pl

@@ -0,0 +1,28 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use diagnostics;
+
+use FindBin;
+use lib "$FindBin::Bin/Modules";
+
+use Util;
+
+use feature 'say';
+
+my $remote_root       = '/home/lab/smchurla/Documents/failnix';
+my $remote_builds_dir = "$remote_root/builds";
+
+# Run experiments
+my @experiments = Util::find_subdirs($remote_builds_dir);
+for my $experiment (@experiments) {
+    say "Running experiment: $experiment";
+    my $experiment_runner = "$remote_builds_dir/$experiment/runner.pl";
+    system( "perl", $experiment_runner, $experiment,
+        ">", Util::shell_quote("$remote_builds_dir/$experiment/0_runner.log"),
+        "2>&1" ) == 0
+      or warn "runner.pl failed for $experiment: $?";
+}
+
+Util::notify("Finished all experiments");

scripts/runner.pl

@@ -0,0 +1,304 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use diagnostics;
+
+use FindBin;
+
+# runner.pl is executed from the build dir
+use lib "$FindBin::Bin/../../scripts/Modules";
+use lib "$FindBin::Bin/Modules";
+
+use Filters;
+use Util;
+
+use feature 'say';
+
+my $remote_root       = '/home/lab/smchurla/Documents/failnix';
+my $remote_db_conf    = "$remote_root/db.conf";
+my $remote_builds_dir = "$remote_root/builds";
+my $remote_runner     = "$remote_root/scripts/runner.pl";
+
+my $db_user   = "smchurla";
+my $db_prefix = "$db_user";
+
+my $fail_server_port   = '22941';
+my $resultbrowser_port = '22941';
+my $fail_bin           = "$remote_root/fail/bin";
+my $fail_share         = "$remote_root/fail/share";
+my $bochs_runner       = "$fail_bin/bochs-experiment-runner.py";
+my $fail_trace         = "$fail_bin/fail-x86-tracing";
+my $fail_dump          = "$fail_bin/dump-trace";
+my $fail_import        = "$fail_bin/import-trace";
+my $fail_prune         = "$fail_bin/prune-trace";
+my $fail_server        = "$fail_bin/generic-experiment-server";
+my $fail_inject        = "$fail_bin/generic-experiment-client";
+my $result_browser     = "$fail_bin/resultbrowser.py";
+
+sub trace {
+    my ($experiment) = @_;
+
+    # Util::notify("Tracing $experiment...");
+
+    my $trace_command = join " ", (
+        "$bochs_runner",
+        "-V $fail_share/vgabios.bin",
+        "-b $fail_share/BIOS-bochs-latest",
+        "-1",
+        "-f $fail_trace",
+        "-e $remote_builds_dir/$experiment/system.elf",
+        "-i $remote_builds_dir/$experiment/system.iso",
+        "--",
+        "-Wf,--start-symbol=fail_start_trace",
+        "-Wf,--save-symbol=fail_start_trace",
+        "-Wf,--end-symbol=fail_stop_trace",
+        "-Wf,--state-file=$remote_builds_dir/$experiment/state",
+        "-Wf,--trace-file=$remote_builds_dir/$experiment/trace.pb",
+        "-Wf,--elf-file=$remote_builds_dir/$experiment/system.elf",
+
+        # "-Wf,--full-trace",
+        # "-Wf,--check-bounds",
+        ">$remote_builds_dir/$experiment/1_trace.log 2>&1"
+    );
+    say "Trace command: $trace_command";
+
+    system($trace_command);
+}
+
+sub import_trace {
+    my ($experiment) = @_;
+
+    # Util::notify("Importing $experiment trace...");
+
+    # Benchmark: ip
+    my $import_ip_command = join " ", (
+        "$fail_import",
+        "--database-option-file $remote_db_conf",
+        "-t $remote_builds_dir/$experiment/trace.pb",
+        "-i RegisterImporter",
+        "-e $remote_builds_dir/$experiment/system.elf",
+        "-v $experiment",
+        "-b ip",
+        "--no-gp",    # Don't inject general purpose registers
+        "--ip",       # Inject instruction pointer
+        ">$remote_builds_dir/$experiment/2_import_ip.log 2>&1"
+    );
+    say "Import IP command: $import_ip_command";
+    system($import_ip_command);
+
+    # Benchmark: mem
+    my $import_mem_command = join " ",
+      (
+        "$fail_import",
+        "--database-option-file $remote_db_conf",
+        "-t $remote_builds_dir/$experiment/trace.pb",
+        "-i MemoryImporter",
+        "-e $remote_builds_dir/$experiment/system.elf",
+        "-v $experiment",
+        "-b mem",
+        ">$remote_builds_dir/$experiment/2_import_mem.log 2>&1"
+      );
+    say "Import MEM command: $import_mem_command";
+    system($import_mem_command);
+
+    # Benchmark: regs
+    my $import_regs_command = join " ", (
+        "$fail_import",
+        "--database-option-file $remote_db_conf",
+        "-t $remote_builds_dir/$experiment/trace.pb",
+        "-i RegisterImporter",
+        "-e $remote_builds_dir/$experiment/system.elf",
+        "-v $experiment",
+        "-b regs",
+        "--flags",    # Inject flags register
+        ">$remote_builds_dir/$experiment/2_import_regs.log 2>&1"
+    );
+    say "Import REGS command: $import_regs_command";
+    system($import_regs_command);
+
+    # Import fulltrace for VisualFAIL
+    # system(
+    #     join " ",
+    #     (
+    #         "$fail_import",
+    #         "--database-option-file $remote_db_conf",
+    #         "-t $remote_builds_dir/$experiment/trace.pb",
+    #         "-i FullTraceImporter",
+    #         "-e $remote_builds_dir/$experiment/system.elf",
+    #         "-v $experiment",
+    #     )
+    # );
+
+    # Import disassembly/sources
+    my $import_ip_asm_command = join " ", (
+        "$fail_import",
+        "--database-option-file $remote_db_conf",
+        "-t $remote_builds_dir/$experiment/trace.pb",
+        "-i ElfImporter",
+        "-e $remote_builds_dir/$experiment/system.elf",
+        "-v $experiment",
+        "-b ip",
+        "--objdump objdump",
+
+        # "--sources",
+        ">$remote_builds_dir/$experiment/2_import_ip_asm.log 2>&1"
+    );
+    say "Import IP Asm command: $import_ip_asm_command";
+    system($import_ip_asm_command);
+
+    my $import_mem_asm_command = join " ", (
+        "$fail_import",
+        "--database-option-file $remote_db_conf",
+        "-t $remote_builds_dir/$experiment/trace.pb",
+        "-i ElfImporter",
+        "-e $remote_builds_dir/$experiment/system.elf",
+        "-v $experiment",
+        "-b mem",
+        "--objdump objdump",
+
+        # "--sources",
+        ">$remote_builds_dir/$experiment/2_import_mem_asm.log 2>&1"
+    );
+    say "Import Mem Asm command: $import_mem_asm_command";
+    system($import_mem_asm_command);
+
+    my $import_regs_asm_command = join " ", (
+        "$fail_import",
+        "--database-option-file $remote_db_conf",
+        "-t $remote_builds_dir/$experiment/trace.pb",
+        "-i ElfImporter",
+        "-e $remote_builds_dir/$experiment/system.elf",
+        "-v $experiment",
+        "-b regs",
+        "--objdump objdump",
+
+        # "--sources",
+        ">$remote_builds_dir/$experiment/2_import_regs_asm.log 2>&1"
+    );
+    say "Import Regs Asm command: $import_regs_asm_command";
+    system($import_regs_asm_command);
+
+    my $prune_command = join " ", (
+        "$fail_prune",    "--database-option-file $remote_db_conf",
+        "-v $experiment", "-b %%",
+
+        # '-p NoPruner',
+        '-p BasicPruner',
+        "--overwrite", ">$remote_builds_dir/$experiment/2_prune.log 2>&1"
+    );
+    say "Prune command: $prune_command";
+    system($prune_command);
+}
+
+sub inject {
+    my ($experiment) = @_;
+
+    my $count = Util::cpu_count();
+
+    Util::notify("Injecting $experiment using $count cores...");
+
+    my $server_command = join " ", (
+        "$fail_server",
+
+        # "--port $fail_server_port",
+        "--database-option-file $remote_db_conf", "-v $experiment",
+        "-b %",                                   "--inject-single-bit",
+        "--inject-registers",
+        ">$remote_builds_dir/$experiment/3_server.log 2>&1"
+    );
+    say "Server command: $server_command";
+
+    # Read catch flags written by build.pl into the experiment directory
+    my $runner_flags_file = "$remote_builds_dir/$experiment/runner_flags";
+    my @catch_flags       = ();
+    if ( -e $runner_flags_file ) {
+        open( my $rfh, '<', $runner_flags_file )
+          or die "Cannot open $runner_flags_file: $!";
+        @catch_flags = map { chomp; "-Wf,$_" } grep { /\S/ } <$rfh>;
+        close($rfh);
+    }
+
+    my $client_command = join " ", (
+        "nice $bochs_runner",
+        "-V $fail_share/vgabios.bin",
+        "-b $fail_share/BIOS-bochs-latest",
+        "-f $fail_inject",
+        "-e $remote_builds_dir/$experiment/system.elf",
+        "-i $remote_builds_dir/$experiment/system.iso",
+        "-j $count",
+        "--",
+
+        # "-Wf,--server-port=$fail_server_port",
+        "-Wf,--state-dir=$remote_builds_dir/$experiment/state",
+        "-Wf,--trap",
+
+        @catch_flags,
+
+        "-Wf,--timeout=500000",
+        "-Wf,--ok-marker=fail_marker_positive",
+        "-Wf,--fail-marker=fail_marker_negative",
+        "-Wf,--detected-marker=fail_marker_detected",
+
+        # Called in WAMR exception handler (disable for C compilation target!)
+        # "-Wf,--group1-marker=fail_marker_group1",
+
+        ">/dev/null 2>&1"
+
+        # ">$remote_builds_dir/$experiment/4_client.log 2>&1"
+    );
+    say "Client command: $client_command";
+
+    say "Forking...";
+    my $pid = fork();
+    die "fork failed: $!" unless defined $pid;
+
+    if ( $pid == 0 ) {
+
+        # child -> server
+        say "Running server in child process...";
+        exec($server_command) == 0 or die "exec server failed: $!";
+    }
+
+    # parent -> client
+    say "Waiting for server...";
+    sleep(10);
+
+    say "Running client with $count cores in parent process";
+    system($client_command) == 0 or die "client failed: $?";
+
+    say "Killing server with pid $pid...";
+    kill 'TERM', $pid;
+    waitpid( $pid, 0 );
+}
+
+sub results {
+    my ($experiment) = @_;
+
+    my @queries =
+      map { s/\.pm//gr } Util::find_files("$remote_root/scripts/Queries");
+    my @configs = ( '', Filters::get_default_configs() );
+
+    for my $query (@queries) {
+        for my $config (@configs) {
+            Util::execute_query( $experiment, $query,
+                $remote_db_conf, $remote_builds_dir, 1, $config );
+        }
+    }
+}
+
+# Run single experiment passed as argument
+my $experiment = $ARGV[0] or die "Usage: runner.pl <experiment>\n";
+Util::rewrite_file( $remote_db_conf, "database=",
+    "database=${db_prefix}_$experiment\n" );
+
+say "Killing generic-experiment-server process if it's running...";
+system( "pkill", "-u", $db_user, "-f", "generic-experiment-server" );
+sleep(10);
+
+trace($experiment);
+import_trace($experiment);
+inject($experiment);
+results($experiment);
+
+Util::notify("Finished experiment $experiment");

targets/c-host/c_host.c

@@ -0,0 +1,20 @@
+#include "../lib.h"
+
+#ifdef TARGET_LINUX
+#include <stdio.h>
+#endif
+
+void fail_start_trace(void) {}
+void fail_stop_trace(void) {}
+void fail_marker_positive(void) {}
+void fail_marker_negative(void) {}
+void fail_marker_detected(void) {}
+void print(const char *msg) { PRINT("[C]       %s", msg); }
+
+int wasm_module(void);
+
+MAIN {
+  int retval = wasm_module();
+  PRINT_SUCCESS("wasm_module returned %d.\n", retval);
+  RET(retval);
+}

targets/grub.cfg

@@ -0,0 +1,7 @@
+set timeout=0
+set default=0
+
+menuentry "CoRedOS" {
+	multiboot /boot/system.elf
+	boot
+}

targets/lib.h

@@ -0,0 +1,79 @@
+#ifndef _include_fail_h
+#define _include_fail_h
+
+#include <stdint.h>
+
+#define INLINE __attribute__((always_inline)) inline
+#define NOINLINE __attribute__((noinline))
+
+#define EXPORT(fnct) __attribute__((export_name(fnct)))
+#define IMPORT(fnct) __attribute__((import_module("env"), import_name(fnct)))
+
+#if !defined(TARGET_FAIL) && !defined(TARGET_LINUX_BAREMETAL) &&               \
+    !defined(TARGET_LINUX)
+// Set to linux while editing to prevent lsp errors
+#define TARGET_LINUX
+#endif
+
+#ifdef TARGET_FAIL
+#define MAIN void os_main(void)
+#define PRINT(fmt, ...)
+#define PRINT_ERROR(fmt, ...)
+#define PRINT_SUCCESS(fmt, ...)
+#define HOST_PRINT(msg)
+#define RET(val) return
+#endif
+
+#ifdef TARGET_LINUX_BAREMETAL
+#define MAIN int main(int argc, char *argv[])
+#define PRINT(fmt, ...)
+#define PRINT_ERROR(fmt, ...)
+#define PRINT_SUCCESS(fmt, ...)
+#define HOST_PRINT(msg)
+#define RET(val) return
+#endif
+
+#ifdef TARGET_LINUX
+#define MAIN int main(int argc, char *argv[])
+#define PRINT(fmt, ...) fprintf(stdout, fmt, ##__VA_ARGS__)
+#define PRINT_ERROR(fmt, ...)                                                  \
+  fprintf(stderr, "[Error]   ");                                               \
+  fprintf(stderr, fmt, ##__VA_ARGS__)
+#define PRINT_SUCCESS(fmt, ...)                                                \
+  fprintf(stdout, "[Success] ");                                               \
+  fprintf(stdout, fmt, ##__VA_ARGS__)
+#define HOST_PRINT(msg) print(msg)
+#define RET(val) return val;
+#endif
+
+typedef uint16_t enc_t;
+typedef uint8_t plain_t;
+typedef int8_t sign_t;
+
+#define check(vc, A, B) (((vc - B) % A) == 0)
+#define encode(v, A, B) ((((plain_t)v) * ((sign_t)A)) + ((sign_t)B))
+#define decode(vc, A, B) ((vc - B) / A)
+#define equals(vc1, vc2, B1, B2) ((vc1 - vc2) == (B1 - B2))
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Those functions are defined in the host program
+void NOINLINE IMPORT("fail_start_trace")
+    fail_start_trace(void); // Mark start of injection
+void NOINLINE IMPORT("fail_stop_trace")
+    fail_stop_trace(void); // Mark end of injection
+void NOINLINE IMPORT("fail_marker_positive")
+    fail_marker_positive(void); // Everything ok
+void NOINLINE IMPORT("fail_marker_detected")
+    fail_marker_detected(void); // Everything ok
+void NOINLINE IMPORT("fail_marker_negative")
+    fail_marker_negative(void); // Invalid code
+void NOINLINE IMPORT("print") print(const char *msg);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

targets/linker.ld

@@ -0,0 +1,199 @@
+/* Kernel entry function */
+ENTRY(_start)
+
+OUTPUT_FORMAT(elf32-i386)
+
+SECTIONS {
+
+    /DISCARD/ : {
+        *(".text.inlined*")
+        *(.comment)
+        *(.eh_frame)
+        *(.note.gnu.build-id)
+    }
+
+    /* Set kernel start address */
+    . = 0x100000;
+
+    /* Code and readonly data */
+    .text : {
+        /* fill gaps with int3 opcode to detect invalid jumps */
+        FILL(0xcc)
+
+        /* multiboot header */
+        multiboot_header = .;
+        KEEP (*(".rodata.multiboot"))
+
+        /* /\* fixed address for IRQ handlers *\/ */
+        /* . = 0x1000; */
+
+        /* /\* start of interrupt handlers *\/ */
+        /* _stext_irqs = .; */
+
+        /* /\* IRQ Handlers *\/ */
+        /* KEEP (*(".text.irqhandlers*")) /\* ASM *\/ */
+        /* KEEP (*(".text.irq_handler*")) /\* C *\/ */
+        /* *(".text.isrs*") /\* C *\/ */
+        /* *(".text.isr_*") /\* C *\/ */
+        /* KEEP (*(".text.OSEKOS_ISR*")) */
+        /* KEEP (*(".text.idt")) /\* ASM *\/ */
+
+        /* /\* sysenter handler *\/ */
+        /* KEEP (*(".text.sysenter_syscall")) */
+
+        /* _etext_irqs = .; */
+        /* . += 16; /\* padding after data, workaround for import-trace *\/ */
+
+        KEEP (*(".text.startup"))
+
+        /* place before .text, otherwise they'll be caught by the wildcard */
+
+        /* AOT binary array */
+        _wamr_aot_start = .;
+        *(".text.wamr_aot")
+        _wamr_aot_end = .;
+
+        /* The mmap_space memory used by os_mmap in baremetal platform */
+        _wamr_mmap_start = .;
+        *(".text.wamr_mmap")
+        _wamr_mmap_end = .;
+
+        /* The runtime memory pool used by Alloc_With_Usage */
+        _wamr_runtime_pool_start = .;
+        *(".text.wamr_runtime_pool")
+        _wamr_runtime_pool_end = .;
+
+        /* The linear memory pool used by Alloc_With_Usage */
+        _wamr_linear_pool_start = .;
+        *(".text.wamr_linear_pool")
+        _wamr_linear_pool_end = .;
+
+        /* The memory pool used by Alloc_With_Pool */
+        _wamr_global_heap_start = .;
+        *(".text.wamr_global_heap")
+        _wamr_global_heap_end = .;
+
+        /*
+        The libiwasm.a contains the following objects:
+
+        aot_intrinsic.c.obj
+        aot_loader.c.obj
+        aot_reloc_x86_32.c.obj
+        aot_runtime.c.obj
+        bh_assert.c.obj
+        bh_bitmap.c.obj
+        bh_common.c.obj
+        bh_hashmap.c.obj
+        bh_leb128.c.obj
+        bh_list.c.obj
+        bh_log.c.obj
+        bh_queue.c.obj
+        bh_vector.c.obj
+        ems_alloc.c.obj
+        ems_gc.c.obj
+        ems_hmu.c.obj
+        ems_kfc.c.obj
+        invokeNative_ia32.s.obj
+        libc_builtin_wrapper.c.obj
+        mem_alloc.c.obj
+        platform_init.c.obj
+        runtime_timer.c.obj
+        wasm_application.c.obj
+        wasm_blocking_op.c.obj
+        wasm_c_api.c.obj
+        wasm_exec_env.c.obj
+        wasm_interp_classic.c.obj
+        wasm_loader.c.obj
+        wasm_loader_common.c.obj
+        wasm_memory.c.obj
+        wasm_native.c.obj
+        wasm_runtime.c.obj
+        wasm_runtime_common.c.obj
+        wasm_shared_memory.c.obj
+        */
+
+        /* Put the .text section from aot_runtime.c.obj from libiwasm.a here */
+        _iwasm_aot_runtime_start = .;
+        *aot_runtime.c.obj(.text .text.*)
+        _iwasm_aot_runtime_end = .;
+
+        /* Put the utility library here */
+        _iwasm_bh_start = .;
+        *bh_*.c.obj(.text .text.*)
+        _iwasm_bh_end = .;
+
+        /* Put the allocator here */
+        _iwasm_mem_alloc_start = .;
+        *mem_alloc.c.obj(.text .text.*)
+        _iwasm_mem_alloc_end = .;
+
+        /* Put the baremetal platform here */
+        _iwasm_platform_init_start = .;
+        *platform_init.c.obj(.text .text.*)
+        _iwasm_platform_init_end = .;
+
+        /* Put the exec_env here */
+        _iwasm_exec_env_start = .;
+        *wasm_exec_env.c.obj(.text .text.*)
+        _iwasm_exec_env_end = .;
+
+        /* Put the classic interpreter here */
+        _iwasm_interp_classic_start = .;
+        *wasm_interp_classic.c.obj(.text .text.*)
+        _iwasm_interp_classic_end = .;
+
+        /* Put the wasm memory here */
+        _iwasm_memory_start = .;
+        *wasm_memory.c.obj(.text .text.*)
+        _iwasm_memory_end = .;
+
+        /* Put the wasm native here */
+        _iwasm_native_start = .;
+        *wasm_native.c.obj(.text .text.*)
+        _iwasm_native_end = .;
+
+        /* Put the wasm runtime here */
+        _iwasm_runtime_start = .;
+        *wasm_runtime.c.obj(.text .text.*)
+        *wasm_runtime_common.c.obj(.text .text.*)
+        _iwasm_runtime_end = .;
+
+        _text_start = .;
+        *(".text*")
+        _text_end = .;
+
+        *(".rodata*")
+    }
+
+    /* Data and Stacks */
+    /* NOTE: When including the WAMR mmap region inside .text, it has to be large */
+    /* . = 0x200000; */
+    . = ALIGN(4096);
+    .data : {
+        KEEP (*(".startup_stack"))
+        KEEP (*(".kernel_stack"))
+        *(".data*")
+    }
+
+    /* Uninitialized data */
+    .bss : {
+        _sbss = .;
+        *(.bss*)
+        *(COMMON)
+        _ebss = .;
+    }
+
+    /* Align and mark end of all sections — heap starts here */
+    . = ALIGN(4096);
+    _end = .;
+
+    /* Memory-mapped I/O APIC */
+    _sioapic = 0xFEC00000;
+    ioapic = 0xFEC00000;
+    _eioapic = 0xFEC00FFF;
+
+    /* Memory-mapped Local APIC */
+    _slapic = 0xFEE00000;
+    lapic = 0xFEE00000;
+    _elapic = 0xFEE00FFF;
+}

targets/startup.s

@@ -0,0 +1,61 @@
+## Bare bone boot.s from wiki.osdev.org
+
+# multiboot header
+.section .rodata.multiboot
+.align 4
+
+# magic number
+.long 0x1BADB002
+
+# flags: align, meminfo
+.long 0x3
+
+# checksum: -(magic+flags)
+.long -(0x1BADB002 + 0x3)
+
+# the initial kernel stack
+.section .kernel_stack
+.global os_stack
+.size os_stack, 4096
+
+#.Lstack_bottom:
+os_stack:
+    .byte 0
+    .skip 65565 # 64 KiB
+    # .skip 16384 # 16 KiB
+    # .skip 4094 # 4 KiB
+    .byte 0
+    .Lstack_top:
+
+
+# The linker script specifies _start as the entry point to the kernel and the
+# bootloader will jump to this position once the kernel has been loaded. It
+# doesn't make sense to return from this function as the bootloader is gone.
+.section .text.startup
+.global _start
+.type _start, @function
+_start:
+	# Welcome to kernel mode!
+	# To set up a stack, we simply set the esp register to point to the top of
+	# our stack (as it grows downwards).
+	movl $.Lstack_top, %esp
+	# We are now ready to actually execute C code. (see ./startup.cc)
+	call os_main
+
+	# In case the function returns, we'll want to put the computer into an
+	# infinite loop. To do that, we use the clear interrupt ('cli') instruction
+	# to disable interrupts, the halt instruction ('hlt') to stop the CPU until
+	# the next interrupt arrives, and jumping to the halt instruction if it ever
+	# continues execution, just to be safe. We will create a local label rather
+	# than real symbol and jump to there endlessly.
+	cli
+	hlt
+.Lhang:
+	jmp .Lhang
+
+# Set the size of the _start symbol to the current location '.' minus its start.
+# This is useful when debugging or when you implement call tracing.
+
+# If this is enabled, the linker.ld needs to define a symbol before the .text segment.
+# Otherwise, there's a gap that prevents FAIL from disassembling the AOT.
+# .size _start, . - _start

targets/syscalls.c

@@ -0,0 +1,35 @@
+#include <errno.h>
+#include <sys/stat.h>
+
+extern char _end; /* provided by linker script */
+static char *heap_ptr = &_end;
+
+void *sbrk(int incr) {
+  char *prev = heap_ptr;
+  heap_ptr += incr;
+  return prev;
+}
+
+int write(int fd, const char *buf, int len) { return len; }
+
+int read(int fd, char *buf, int len) { return 0; }
+int close(int fd) { return -1; }
+int fstat(int fd, struct stat *st) {
+  st->st_mode = S_IFCHR;
+  return 0;
+}
+int isatty(int fd) { return 1; }
+int lseek(int fd, int offset, int whence) { return 0; }
+void _exit(int status) {
+  while (1)
+    ;
+}
+void exit(int status) {
+  while (1)
+    ;
+}
+int kill(int pid, int sig) {
+  errno = EINVAL;
+  return -1;
+}
+int getpid(void) { return 1; }

targets/wasm-host/wasm_host.c

@@ -0,0 +1,237 @@
+#include "../lib.h"
+#include "../wasm_export.h"
+#include "bh_platform.h"
+
+#include "__WASM_ARRAY_FILE__"
+#ifdef TARGET_LINUX
+#include <stdio.h>
+#include <string.h>
+#endif
+
+// FAIL* instrumentation symbols
+void fail_start_trace(void) {}
+void fail_stop_trace(void) {}
+void fail_marker_positive(void) {}
+void fail_marker_negative(void) {}
+void fail_marker_detected(void) {}
+
+// Those functions will be called from WASM
+void host_fail_start_trace(wasm_exec_env_t exec_env) { fail_start_trace(); }
+void host_fail_stop_trace(wasm_exec_env_t exec_env) { fail_stop_trace(); }
+void host_fail_marker_positive(wasm_exec_env_t exec_env) {
+  fail_marker_positive();
+}
+void host_fail_marker_negative(wasm_exec_env_t exec_env) {
+  fail_marker_negative();
+}
+void host_fail_marker_detected(wasm_exec_env_t exec_env) {
+  fail_marker_detected();
+}
+void host_print(wasm_exec_env_t exec_env, const char *msg) {
+  PRINT("[WASM]    %s", msg);
+}
+
+#define STACK_SIZE (4 * 1024)
+#define HEAP_SIZE STACK_SIZE
+
+#if WASM_MEM_ALLOC_WITH_USAGE
+
+// Another bump allocator
+#define WASM_LINEAR_MEMORY_SIZE (64 * 1024) // Need to match --initial-memory?
+#define RUNTIME_POOL_SIZE       (2 * 1024 * 1024)
+#define LINEAR_POOL_SIZE        (WASM_LINEAR_MEMORY_SIZE + 512 * 1024)
+#define ALIGNMENT 8
+
+typedef struct {
+  char  *buf;
+  size_t size;
+  size_t offset;
+} BumpPool;
+
+#if WAMR_RUNTIME_POOL_IN_TEXT
+__attribute__((section(".text.wamr_runtime_pool"), aligned(4096)))
+#endif
+static char runtime_pool_buf[RUNTIME_POOL_SIZE];
+
+#if WAMR_LINEAR_POOL_IN_TEXT
+__attribute__((section(".text.wamr_linear_pool"), aligned(4096)))
+#endif
+static char linear_pool_buf[LINEAR_POOL_SIZE];
+
+// mem_alloc_usage_t: 0 = Alloc_For_Runtime, 1 = Alloc_For_LinearMemory
+static BumpPool pools[] = {
+  { runtime_pool_buf, RUNTIME_POOL_SIZE, 0 },
+  { linear_pool_buf,  LINEAR_POOL_SIZE,  0 },
+};
+
+static size_t align_up(size_t x, size_t a) {
+  return (x + a - 1) & ~(a - 1);
+}
+
+static size_t alloc_size(void *ptr) {
+  size_t header_size = align_up(sizeof(size_t), ALIGNMENT);
+  return *(size_t *)((char *)ptr - header_size);
+}
+
+static void *bump_alloc(BumpPool *pool, unsigned int size) {
+  size_t header_size = align_up(sizeof(size_t), ALIGNMENT);
+  size_t start = align_up(pool->offset, ALIGNMENT);
+  size_t end = start + header_size + align_up(size, ALIGNMENT);
+
+  if (end > pool->size) {
+    return NULL;
+  }
+
+  *(size_t *)&pool->buf[start] = size;
+  void *ptr = &pool->buf[start + header_size];
+  pool->offset = end;
+
+  return ptr;
+}
+
+void *wamr_malloc(mem_alloc_usage_t usage, unsigned int size) {
+  PRINT("wamr_malloc: usage=%d size=%u\n", usage, size);
+  return bump_alloc(&pools[usage], size);
+}
+
+void *wamr_realloc(mem_alloc_usage_t usage, bool full_size_mmaped, void *ptr,
+                   unsigned int new_size) {
+  PRINT("wamr_realloc: usage=%d full_size_mmaped=%d ptr=%p new_size=%u\n",
+        usage, full_size_mmaped, ptr, new_size);
+
+  void *new_addr = bump_alloc(&pools[usage], new_size);
+  if (!new_addr) {
+    return NULL;
+  }
+
+  if (ptr) {
+    size_t old_size = alloc_size(ptr);
+    memcpy(new_addr, ptr, old_size < new_size ? old_size : new_size);
+  }
+
+  return new_addr;
+}
+
+void wamr_free(mem_alloc_usage_t usage, void *ptr) {
+  // PRINT("wamr_free: usage=%d ptr=%p\n", usage, ptr);
+}
+
+#else
+
+#define RUNTIME_POOL_SIZE (4 * STACK_SIZE)
+
+#if WAMR_GLOBAL_HEAP_IN_TEXT
+__attribute__((section(".text.wamr_global_heap"), aligned(4096)))
+#endif
+static char global_heap_buf[RUNTIME_POOL_SIZE];
+
+#endif // WASM_MEM_ALLOC_WITH_USAGE
+
+MAIN {
+  char error_buf[128];
+
+  // Step 1: Initialize WAMR Runtime
+  static RuntimeInitArgs init_args;
+  memset(&init_args, 0, sizeof(RuntimeInitArgs));
+
+#if WASM_MEM_ALLOC_WITH_USAGE
+  init_args.mem_alloc_type = Alloc_With_Allocator;
+  init_args.mem_alloc_option.allocator.malloc_func = (void *)wamr_malloc;
+  init_args.mem_alloc_option.allocator.realloc_func = (void *)wamr_realloc;
+  init_args.mem_alloc_option.allocator.free_func = (void *)wamr_free;
+#else
+  init_args.mem_alloc_type = Alloc_With_Pool;
+  init_args.mem_alloc_option.pool.heap_buf = global_heap_buf;
+  init_args.mem_alloc_option.pool.heap_size = sizeof(global_heap_buf);
+#endif
+
+  init_args.max_thread_num = 1;
+  if (!wasm_runtime_full_init(&init_args)) {
+    PRINT_ERROR("wasm_runtime_full_init failed.\n");
+    goto error_cleanup;
+  }
+
+  // Step 2: Export Native Symbols
+  static NativeSymbol native_symbols[] = {
+      {"fail_start_trace", (void *)host_fail_start_trace, "()", NULL},
+      {"fail_stop_trace", (void *)host_fail_stop_trace, "()", NULL},
+      {"fail_marker_positive", (void *)host_fail_marker_positive, "()", NULL},
+      {"fail_marker_negative", (void *)host_fail_marker_negative, "()", NULL},
+      {"fail_marker_detected", (void *)host_fail_marker_detected, "()", NULL},
+      {"print", (void *)host_print, "(*)", NULL},
+  };
+  int count = sizeof(native_symbols) / sizeof(NativeSymbol);
+  if (!wasm_runtime_register_natives("env", native_symbols, count)) {
+    PRINT_ERROR("wasm_runtime_register_natives failed.\n");
+    goto error_cleanup;
+  }
+
+  // Step 3: Parse and Validate Module
+  wasm_module_t module = wasm_runtime_load(__WASM_ARRAY__, __WASM_ARRAY_LEN__,
+                                           error_buf, sizeof(error_buf));
+  if (!module) {
+    PRINT_ERROR("wasm_runtime_load failed with \"%s\".\n", error_buf);
+    goto error_cleanup;
+  }
+
+  // Step 4: Instantiate Module
+  wasm_module_inst_t module_inst = wasm_runtime_instantiate(
+      module, STACK_SIZE, HEAP_SIZE, error_buf, sizeof(error_buf));
+  if (!module_inst) {
+    PRINT_ERROR("wasm_runtime_instantiate failed with \"%s\".\n", error_buf);
+    goto error_cleanup;
+  }
+
+  // Step 5: Create Execution Environment
+  wasm_exec_env_t exec_env =
+      wasm_runtime_create_exec_env(module_inst, STACK_SIZE);
+  if (!exec_env) {
+    PRINT_ERROR("wasm_runtime_create_exec_env failed.\n");
+    goto error_cleanup;
+  }
+
+  // Step 6: Find and Call Exported Function
+  wasm_function_inst_t func =
+      wasm_runtime_lookup_function(module_inst, "wasm_module");
+  if (!func) {
+    PRINT_ERROR("wasm_runtime_lookup_function failed.\n");
+    goto error_cleanup;
+  }
+
+  // In case wasm_module accepts arguments, set them here
+  uint32_t args[1];
+
+  if (!wasm_runtime_call_wasm(exec_env, func, 0, args)) {
+    const char *exception = wasm_runtime_get_exception(module_inst);
+    PRINT_ERROR("wasm_runtime_call_wasm failed with \"%s\".\n",
+                exception ? exception : "unknown");
+    goto error_cleanup;
+  }
+
+  PRINT_SUCCESS("wasm function execution finished.\n");
+
+  // In case wasm_module returns a value we can do sth with it
+  uint32_t retval = args[0];
+
+success_cleanup:
+  wasm_runtime_destroy_exec_env(exec_env);
+  wasm_runtime_deinstantiate(module_inst);
+  wasm_runtime_unload(module);
+  wasm_runtime_destroy();
+
+  RET(0);
+
+error_cleanup:
+  if (exec_env) {
+    wasm_runtime_destroy_exec_env(exec_env);
+  }
+  if (module_inst) {
+    wasm_runtime_deinstantiate(module_inst);
+  }
+  if (module) {
+    wasm_runtime_unload(module);
+  }
+  wasm_runtime_destroy();
+
+  RET(1);
+}

targets/wasm-module/matrix0.cpp

@@ -0,0 +1,63 @@
+#include "../lib.h"
+
+#define REPLICA_COUNT 1
+#define MAT_SIZE 3
+
+static uint32_t X[MAT_SIZE * MAT_SIZE] = {
+    0, 1, 2, //
+    3, 4, 5, //
+    6, 7, 8  //
+};
+static uint32_t Y[MAT_SIZE * MAT_SIZE] = {
+    8, 7, 6, //
+    5, 4, 3, //
+    2, 1, 0  //
+};
+static uint32_t Calculated[MAT_SIZE * MAT_SIZE] = {0};
+
+static INLINE uint32_t *idx(uint32_t *matrix, uint8_t x, uint8_t y) {
+  return &matrix[y * MAT_SIZE + x];
+}
+
+template <const unsigned int N> static INLINE void matrix(void) {
+  for (uint8_t y = 0; y < MAT_SIZE; ++y) {
+    for (uint8_t x = 0; x < MAT_SIZE; ++x) {
+      for (uint8_t k = 0; k < MAT_SIZE; ++k) {
+        *idx(Calculated, x, y) += (*idx(X, k, y)) * (*idx(Y, x, k));
+      }
+    }
+  }
+}
+
+static int cmp(uint32_t *A, uint32_t *B) {
+  for (uint8_t i = 0; i < MAT_SIZE * MAT_SIZE; ++i) {
+    if (A[i] != B[i]) {
+      return 0;
+    }
+  }
+  return 1;
+}
+
+extern "C" EXPORT("wasm_module") int wasm_module(void) {
+  fail_start_trace();
+
+  matrix<0>();
+
+  fail_stop_trace();
+
+  uint32_t Expected[MAT_SIZE * MAT_SIZE] = {
+      9,  6,  3,  //
+      54, 42, 30, //
+      99, 78, 57  //
+  };
+
+  if (cmp(Calculated, Expected)) {
+    HOST_PRINT("result correct.\n");
+    fail_marker_positive();
+    return 0;
+  } else {
+    HOST_PRINT("result incorrect.\n");
+    fail_marker_negative();
+    return 1;
+  }
+}

targets/wasm-module/sum0.cpp

@@ -0,0 +1,36 @@
+#include "../lib.h"
+
+#define REPLICA_COUNT 1
+
+static plain_t sum_out[REPLICA_COUNT];
+
+#define X sum_out[0]
+
+template <const unsigned int N> static INLINE void sum(void) {
+  int sum = 0;
+  for (int i = 0; i < 5; ++i) {
+    sum += 1;
+  }
+
+  sum_out[N] = sum;
+}
+
+extern "C" EXPORT("wasm_module") int wasm_module(void) {
+  X = 0;
+
+  fail_start_trace();
+
+  sum<0>();
+
+  fail_stop_trace();
+
+  if (X == 5) {
+    HOST_PRINT("result correct.\n");
+    fail_marker_positive();
+    return 0;
+  } else {
+    HOST_PRINT("result incorrect.\n");
+    fail_marker_negative();
+    return 1;
+  }
+}

targets/wasm-module/sum1-voter.cpp

@@ -0,0 +1,61 @@
+#include "../lib.h"
+
+#define REPLICA_COUNT 3
+
+static plain_t vote_res;
+static plain_t sum_out[REPLICA_COUNT];
+
+#define XC sum_out[0]
+#define YC sum_out[1]
+#define ZC sum_out[2]
+
+// The prints here can't happen because they're disabled under test ¯\_(ツ)_/¯
+
+static void naive_vote(void) {
+  if (XC == YC || XC == ZC) {
+    vote_res = XC;
+  } else if (YC == ZC) {
+    vote_res = YC;
+  } else {
+    HOST_PRINT("all replicas differ.\n");
+    fail_marker_detected();
+  }
+}
+
+template <const unsigned int N> static INLINE void sum(void) {
+  int sum = 0;
+  for (int i = 0; i < 5; ++i) {
+    sum += 1;
+  }
+
+  sum_out[N] = sum;
+}
+
+extern "C" EXPORT("wasm_module") int wasm_module(void) {
+  XC = 0;
+  YC = 0;
+  ZC = 0;
+
+  // "early" starts trace here
+
+  sum<0>();
+  sum<1>();
+  sum<2>();
+
+  // "late" starts trace here
+  fail_start_trace();
+
+  naive_vote();
+
+  fail_stop_trace();
+
+  if (vote_res == 5) {
+    HOST_PRINT("vote success.\n");
+    fail_marker_positive();
+    return 0;
+  } else {
+    HOST_PRINT("undetected error.\n");
+    fail_marker_negative();
+    return 1;
+  }
+}

targets/wasm-module/sum2-cored.cpp

@@ -0,0 +1,120 @@
+#include "../lib.h"
+
+#define THE_A 110
+
+// CONSTANT Replica results signatures
+#define SIG_X 32
+#define SIG_Y 23
+#define SIG_Z 67
+#define SIG_MAX SIG_Z
+
+// CONSTANT Voter Result Signatures
+#define SIG_s_XYZ ((SIG_X - SIG_Y) + (SIG_X - SIG_Z))
+#define SIG_s_XY (SIG_X - SIG_Y)
+#define SIG_s_YZ (SIG_Y - SIG_Z)
+#define SIG_s_XZ (SIG_X - SIG_Z)
+
+#define REPLICA_COUNT 3
+
+static enc_t cored_res;
+static enc_t sum_out[REPLICA_COUNT];
+
+#define XC sum_out[0]
+#define YC sum_out[1]
+#define ZC sum_out[2]
+
+// The prints here can't happen because they're disabled under test ¯\_(ツ)_/¯
+
+static INLINE enc_t apply(enc_t vc, sign_t bdyn) {
+  if (bdyn > SIG_MAX) {
+    HOST_PRINT("signature overflow.\n");
+    fail_marker_detected();
+  }
+  return vc + bdyn;
+}
+
+static sign_t cored_vote(void) {
+  if (equals(XC, YC, SIG_X, SIG_Y)) {
+    if (equals(XC, ZC, SIG_X, SIG_Z)) {
+      cored_res = apply(XC, (XC - YC) + (XC - ZC));
+      return SIG_s_XYZ;
+    } else {
+      cored_res = apply(XC, (XC - YC));
+      return SIG_s_XY;
+    }
+  } else if (equals(YC, ZC, SIG_Y, SIG_Z)) {
+    cored_res = apply(YC, (YC - ZC));
+    return SIG_s_YZ;
+  } else if (equals(XC, ZC, SIG_X, SIG_Z)) {
+    cored_res = apply(XC, (XC - ZC));
+    return SIG_s_XZ;
+  } else {
+    HOST_PRINT("all replicas differ.\n");
+    fail_marker_detected();
+    return 0;
+  }
+}
+
+template <const unsigned int N, const sign_t S> static INLINE void sum(void) {
+  int sum = 0;
+  for (int i = 0; i < 5; ++i) {
+    sum += 1;
+  }
+
+  sum_out[N] = encode(sum, THE_A, S);
+}
+
+extern "C" EXPORT("wasm_module") int wasm_module(void) {
+  XC = 0;
+  YC = 0;
+  ZC = 0;
+
+  // "early" starts trace here
+
+  sum<0, SIG_X>();
+  sum<1, SIG_Y>();
+  sum<2, SIG_Z>();
+
+  // "late" starts trace here
+  fail_start_trace();
+
+  sign_t static_sig = cored_vote();
+
+  fail_stop_trace();
+
+  sign_t vote_result_sig;
+  switch (static_sig) {
+  case SIG_s_XYZ:
+  case SIG_s_XY:
+  case SIG_s_XZ:
+    vote_result_sig = SIG_X;
+    break;
+  case SIG_s_YZ:
+    vote_result_sig = SIG_Y;
+    break;
+  default:
+    HOST_PRINT("unknown static_sig.\n");
+    break;
+  }
+
+  // Inversely apply constant program flow signature.
+  cored_res -= static_sig;
+
+  /* Validate Vote result */
+  if (!check(cored_res, THE_A, vote_result_sig)) {
+    HOST_PRINT("voted result invalid.\n");
+    fail_marker_detected();
+    return 2;
+  }
+
+  plain_t res = decode(cored_res, THE_A, vote_result_sig);
+  if (res == 5) {
+    HOST_PRINT("cored success.\n");
+    fail_marker_positive();
+    return 0;
+  } else {
+    HOST_PRINT("undetected error.\n");
+    fail_marker_negative();
+    return 1;
+  }
+}

targets/wasm-module/sum3-repl-voter.cpp

@@ -0,0 +1,61 @@
+#include "../lib.h"
+
+#define REPLICA_COUNT 3
+
+static plain_t vote_res;
+static plain_t sum_out[REPLICA_COUNT];
+
+#define XC sum_out[0]
+#define YC sum_out[1]
+#define ZC sum_out[2]
+
+// The prints here can't happen because they're disabled under test ¯\_(ツ)_/¯
+
+static void naive_vote(void) {
+  if (XC == YC || XC == ZC) {
+    vote_res = XC;
+  } else if (YC == ZC) {
+    vote_res = YC;
+  } else {
+    HOST_PRINT("all replicas differ.\n");
+    fail_marker_detected();
+  }
+}
+
+template <const unsigned int N> static INLINE void sum(void) {
+  int sum = 0;
+  for (int i = 0; i < 5; ++i) {
+    sum += 1;
+  }
+
+  sum_out[N] = sum;
+}
+
+extern "C" EXPORT("wasm_module") int wasm_module(void) {
+  XC = 0;
+  YC = 0;
+  ZC = 0;
+
+  // "early" starts trace here
+  fail_start_trace();
+
+  sum<0>();
+  sum<1>();
+  sum<2>();
+
+  // "late" starts trace here
+
+  naive_vote();
+
+  fail_stop_trace();
+
+  if (vote_res == 5) {
+    HOST_PRINT("vote success.\n");
+    fail_marker_positive();
+    return 0;
+  } else {
+    HOST_PRINT("undetected error.\n");
+    fail_marker_negative();
+    return 1;
+  }
+}

targets/wasm-module/sum4-repl-cored.cpp

@@ -0,0 +1,120 @@
+#include "../lib.h"
+
+#define THE_A 110
+
+// CONSTANT Replica results signatures
+#define SIG_X 32
+#define SIG_Y 23
+#define SIG_Z 67
+#define SIG_MAX SIG_Z
+
+// CONSTANT Voter Result Signatures
+#define SIG_s_XYZ ((SIG_X - SIG_Y) + (SIG_X - SIG_Z))
+#define SIG_s_XY (SIG_X - SIG_Y)
+#define SIG_s_YZ (SIG_Y - SIG_Z)
+#define SIG_s_XZ (SIG_X - SIG_Z)
+
+#define REPLICA_COUNT 3
+
+static enc_t cored_res;
+static enc_t sum_out[REPLICA_COUNT];
+
+#define XC sum_out[0]
+#define YC sum_out[1]
+#define ZC sum_out[2]
+
+// The prints here can't happen because they're disabled under test ¯\_(ツ)_/¯
+
+static INLINE enc_t apply(enc_t vc, sign_t bdyn) {
+  if (bdyn > SIG_MAX) {
+    HOST_PRINT("signature overflow.\n");
+    fail_marker_detected();
+  }
+  return vc + bdyn;
+}
+
+static sign_t cored_vote(void) {
+  if (equals(XC, YC, SIG_X, SIG_Y)) {
+    if (equals(XC, ZC, SIG_X, SIG_Z)) {
+      cored_res = apply(XC, (XC - YC) + (XC - ZC));
+      return SIG_s_XYZ;
+    } else {
+      cored_res = apply(XC, (XC - YC));
+      return SIG_s_XY;
+    }
+  } else if (equals(YC, ZC, SIG_Y, SIG_Z)) {
+    cored_res = apply(YC, (YC - ZC));
+    return SIG_s_YZ;
+  } else if (equals(XC, ZC, SIG_X, SIG_Z)) {
+    cored_res = apply(XC, (XC - ZC));
+    return SIG_s_XZ;
+  } else {
+    HOST_PRINT("all replicas differ.\n");
+    fail_marker_detected();
+    return 0;
+  }
+}
+
+template <const unsigned int N, const sign_t S> static INLINE void sum(void) {
+  int sum = 0;
+  for (int i = 0; i < 5; ++i) {
+    sum += 1;
+  }
+
+  sum_out[N] = encode(sum, THE_A, S);
+}
+
+extern "C" EXPORT("wasm_module") int wasm_module(void) {
+  XC = 0;
+  YC = 0;
+  ZC = 0;
+
+  // "early" starts trace here
+  fail_start_trace();
+
+  sum<0, SIG_X>();
+  sum<1, SIG_Y>();
+  sum<2, SIG_Z>();
+
+  // "late" starts trace here
+
+  sign_t static_sig = cored_vote();
+
+  fail_stop_trace();
+
+  sign_t vote_result_sig;
+  switch (static_sig) {
+  case SIG_s_XYZ:
+  case SIG_s_XY:
+  case SIG_s_XZ:
+    vote_result_sig = SIG_X;
+    break;
+  case SIG_s_YZ:
+    vote_result_sig = SIG_Y;
+    break;
+  default:
+    HOST_PRINT("unknown static_sig.\n");
+    break;
+  }
+
+  // Inversely apply constant program flow signature.
+  cored_res -= static_sig;
+
+  /* Validate Vote result */
+  if (!check(cored_res, THE_A, vote_result_sig)) {
+    HOST_PRINT("voted result invalid.\n");
+    fail_marker_detected();
+    return 2;
+  }
+
+  plain_t res = decode(cored_res, THE_A, vote_result_sig);
+  if (res == 5) {
+    HOST_PRINT("cored success.\n");
+    fail_marker_positive();
+    return 0;
+  } else {
+    HOST_PRINT("undetected error.\n");
+    fail_marker_negative();
+    return 1;
+  }
+}

targets/wasm-tacle/app/lift/CMakeLists.txt

@@ -0,0 +1,27 @@
+# ~~~
+# SPDX-License-Identifier: MIT
+# SPDX-FileCopyrightText: 2026, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU)
+# ~~~
+
+cmake_minimum_required(VERSION 3.20)
+
+project(lift)
+
+set(TACLEBENCH_ROOT_PATH "${CMAKE_CURRENT_LIST_DIR}/../../..")
+set(REPOSITORY_ROOT_PATH "${CMAKE_CURRENT_LIST_DIR}/../../../..")
+
+set(APP_TARGET_NAME "${CMAKE_PROJECT_NAME}")
+
+if(DEFINED TACLEBENCH_VARIANT AND "${TACLEBENCH_VARIANT}" STREQUAL "inline")
+    set(APP_SOURCE_FILE_PATH 
+        "generated/modified_sources/inline/lift.c")
+else()
+    set(APP_SOURCE_FILE_PATH 
+        "generated/modified_sources/default/lift.c"
+        "generated/modified_sources/default/liftlibcontrol.c"
+        "generated/modified_sources/default/liftlibio.c")
+endif()
+
+include(${REPOSITORY_ROOT_PATH}/cmake/taclebench_wasm.cmake)
+
+

targets/wasm-tacle/app/lift/README

@@ -0,0 +1,31 @@
+Lift Controller
+===============
+
+This is a port of Martin Schoeberl's Lift Controller [1] to C. The orignal 
+version is an embedded Java program that controls a lift in a factory in Turkey. 
+Benedikt Huber has ported the controller to C and Lucid [3]. It has been used in 
+various research projects, including T-CREST[3] and the F-Shell test generator 
+[4].
+
+Overview
+--------
+
+The sensors of the system consist of several buttons, a load sensor (to detect 
+if the lift is positioned at the load), sensors to detect bottom and top 
+position, and an index sensor for the motor. The motor is controlled using two 
+digital outputs, one for its direction and one to turn it off or on.
+
+The controller itself consists of an initialization routine ctrl_init(), the 
+controller step ctrl_loop(), which should be invoked every 10ms. Outside a test 
+environment, ctrl_get_vals() should be called to read sensors before the 
+controller runs, and ctrl_set_vals() should be called to set actuators after the 
+controller ran.
+
+The digital IO interface (9 digital inputs, 2 digital outputs and 14 LEDs are 
+used) is realized as global volatile variables (simio_in, simio_out, simio_led), 
+that can be modified and read by test drivers or by the runtime environment.
+
+[1] http://www.jopdesign.com/doc/jembench.pdf
+[2] https://github.com/visq/99lifts
+[3] http://www.t-crest.org
+[4] http://forsyte.at/software/fshell/

targets/wasm-tacle/app/lift/changeLog.txt

@@ -0,0 +1,46 @@
+File: duff.c
+Original provenience: Lift Controller, see README file
+
+
+2015-12-21:
+- replaced defines, introduced 4 enums to replace #define statements 
+  (enum Direction, Sensor, Motor, Command)
+- renamed libs to fit general naming scheme: lift_io -> liftio
+- benchmark consisted of two benchmarks, test_lift and run_lift, 
+  only run_lift remains, i.e., test_lift.data.c/h and test_lift.c removed.
+- Makefile removed, file can now be compiled using 'gcc lift.c'
+- 'uint16_t' replaced by 'unsigned short int' to get rid of 'stdint.h;
+- changed LEVEL_POS_LENGTH from 14 to 16 (16 values were initialized).
+- added an additional global variable 'int checksum'
+- added function pre-fix 'lift_' to each function
+- added function int lift_return() returning the checksum and lift_init()
+- global variable checksum filled in function 'lift_ctrl_set_vals()' 
+  and initialized to 0 in 'lift_init()'
+- Added forward declarations of all functions before the declarations of global
+  variables
+- in function lift_main, explicit initialization 'int i = 0' added.
+- Re-ordered functions to fit template-order
+- Applied code formatting according to the following rules
+  (incomplete, to be discussed; I basically used astyle with the attached
+   options file):
+  - Lines shall not be wider than 80 characters; whenever possible, appropriate
+    line breaks shall be inserted to keep lines below 80 characters
+  - Indentation is done using whitespaces only, no tabs. Code is indented by
+    two whitespaces
+  - Two empty lines are put between any two functions
+  - In non-empty lists or index expressions, opening '(' and '[' are followed by
+    one whitespace, closing ')' and ']' are preceded by one whitespace
+  - In comma- or colon-separated argument lists, one whitespace is put after
+    each comma/colon
+  - Names of functions and global variables all start with a benchmark-specific
+    prefix (here: st_) followed by lowercase letter (e.g., st_square)
+  - For pointer types, one whitespace is put before the '*'
+  - Operators within expressions shall be preceded and followed by one
+    whitespace
+  - Code of then- and else-parts of if-then-else statements shall be put in
+    separate lines, not in the same lines as the if-condition or the keyword
+    "else"
+  - Opening braces '{' denoting the beginning of code for some if-else or loop
+    body shall be put at the end of the same line where the keywords "if",
+    "else", "for", "while" etc. occur
+- Added general TACLeBench header to beginning of source code