Program: 52849
Project: 52849
Buggy source:
private int executeInProcess(ExecutionContext context){
  if (D8.equals(dexTool)) {
    D8DiagnosticsHandler diagnosticsHandler=new D8DiagnosticsHandler();
    try {
      Set<Path> inputs=new HashSet<>();
      for (      Path rawFile : filesToDex) {
        Path toDex=filesystem.resolve(rawFile);
        if (Files.isRegularFile(toDex)) {
          inputs.add(toDex);
        }
 else {
          Files.newDirectoryStream(toDex,path -> path.toFile().isFile()).forEach(inputs::add);
        }
      }
      boolean outputToDex=outputDexFile.getFileName().toString().endsWith("String_Node_Str");
      Path output=outputToDex ? Files.createTempDirectory("String_Node_Str") : outputDexFile;
      D8Command.Builder builder=D8Command.builder().addProgramFiles(inputs).setIntermediate(intermediate).setMode(options.contains(Option.NO_OPTIMIZE) ? CompilationMode.DEBUG : CompilationMode.RELEASE).setDiagnosticsHandler(diagnosticsHandler).setOutputPath(output);
      D8Output d8Output=com.android.tools.r8.D8.run(builder.build());
      if (outputToDex) {
        File[] outputs=output.toFile().listFiles();
        if (outputs != null && (outputs.length > 0)) {
          Files.move(outputs[0].toPath(),outputDexFile,StandardCopyOption.REPLACE_EXISTING);
        }
      }
      resourcesReferencedInCode=d8Output.getReferencedResources();
      return 0;
    }
 catch (    CompilationException|IOException e) {
      context.postEvent(ConsoleEvent.severe(String.join(System.lineSeparator(),diagnosticsHandler.diagnostics.stream().map(Diagnostic::getDiagnosticMessage).collect(MoreCollectors.toImmutableList()))));
      e.printStackTrace(context.getStdErr());
      return 1;
    }
  }
 else   if (DX.equals(dexTool)) {
    ImmutableList<String> argv=getShellCommandInternal(context);
    Preconditions.checkState(argv.get(0).endsWith(File.separator + "String_Node_Str") || argv.get(0).endsWith("String_Node_Str"));
    Preconditions.checkState(argv.get(1).equals("String_Node_Str"));
    ImmutableList<String> args=argv.subList(2,argv.size());
    ByteArrayOutputStream stderr=new ByteArrayOutputStream();
    PrintStream stderrStream=new PrintStream(stderr);
    try {
      com.android.dx.command.dexer.DxContext dxContext=new com.android.dx.command.dexer.DxContext(context.getStdOut(),stderrStream);
      com.android.dx.command.dexer.Main.Arguments arguments=new com.android.dx.command.dexer.Main.Arguments();
      com.android.dx.command.dexer.Main dexer=new com.android.dx.command.dexer.Main(dxContext);
      arguments.parseCommandLine(args.toArray(new String[args.size()]),dxContext);
      int returncode=dexer.run(arguments);
      String stdErrOutput=stderr.toString();
      if (!stdErrOutput.isEmpty()) {
        context.postEvent(ConsoleEvent.warning("String_Node_Str",stdErrOutput));
      }
      if (returncode == 0) {
        resourcesReferencedInCode=dexer.getReferencedResourceNames();
      }
      return returncode;
    }
 catch (    IOException e) {
      e.printStackTrace(context.getStdErr());
      return 1;
    }
  }
 else {
    return 1;
  }
}

Fixed version (ground truth):
private int executeInProcess(ExecutionContext context){
  if (D8.equals(dexTool)) {
    D8DiagnosticsHandler diagnosticsHandler=new D8DiagnosticsHandler();
    try {
      Set<Path> inputs=new HashSet<>();
      for (      Path rawFile : filesToDex) {
        Path toDex=filesystem.resolve(rawFile);
        if (Files.isRegularFile(toDex)) {
          inputs.add(toDex);
        }
 else {
          Files.newDirectoryStream(toDex,path -> path.toFile().isFile()).forEach(inputs::add);
        }
      }
      boolean outputToDex=outputDexFile.getFileName().toString().endsWith("String_Node_Str");
      Path output=outputToDex ? Files.createTempDirectory("String_Node_Str") : outputDexFile;
      D8Command.Builder builder=D8Command.builder(diagnosticsHandler).addProgramFiles(inputs).setIntermediate(intermediate).setMode(options.contains(Option.NO_OPTIMIZE) ? CompilationMode.DEBUG : CompilationMode.RELEASE).setOutputPath(output);
      D8Output d8Output=com.android.tools.r8.D8.run(builder.build());
      if (outputToDex) {
        File[] outputs=output.toFile().listFiles();
        if (outputs != null && (outputs.length > 0)) {
          Files.move(outputs[0].toPath(),outputDexFile,StandardCopyOption.REPLACE_EXISTING);
        }
      }
      resourcesReferencedInCode=d8Output.getReferencedResources();
      return 0;
    }
 catch (    CompilationFailedException|IOException e) {
      context.postEvent(ConsoleEvent.severe(String.join(System.lineSeparator(),diagnosticsHandler.diagnostics.stream().map(Diagnostic::getDiagnosticMessage).collect(MoreCollectors.toImmutableList()))));
      e.printStackTrace(context.getStdErr());
      return 1;
    }
  }
 else   if (DX.equals(dexTool)) {
    ImmutableList<String> argv=getShellCommandInternal(context);
    Preconditions.checkState(argv.get(0).endsWith(File.separator + "String_Node_Str") || argv.get(0).endsWith("String_Node_Str"));
    Preconditions.checkState(argv.get(1).equals("String_Node_Str"));
    ImmutableList<String> args=argv.subList(2,argv.size());
    ByteArrayOutputStream stderr=new ByteArrayOutputStream();
    PrintStream stderrStream=new PrintStream(stderr);
    try {
      com.android.dx.command.dexer.DxContext dxContext=new com.android.dx.command.dexer.DxContext(context.getStdOut(),stderrStream);
      com.android.dx.command.dexer.Main.Arguments arguments=new com.android.dx.command.dexer.Main.Arguments();
      com.android.dx.command.dexer.Main dexer=new com.android.dx.command.dexer.Main(dxContext);
      arguments.parseCommandLine(args.toArray(new String[args.size()]),dxContext);
      int returncode=dexer.run(arguments);
      String stdErrOutput=stderr.toString();
      if (!stdErrOutput.isEmpty()) {
        context.postEvent(ConsoleEvent.warning("String_Node_Str",stdErrOutput));
      }
      if (returncode == 0) {
        resourcesReferencedInCode=dexer.getReferencedResourceNames();
      }
      return returncode;
    }
 catch (    IOException e) {
      e.printStackTrace(context.getStdErr());
      return 1;
    }
  }
 else {
    return 1;
  }
}