Program: 52841
Project: 52841
Buggy source:
@Override public Cell load(Path cellPath) throws IOException, InterruptedException {
  Path normalizedCellPath=cellPath.toRealPath().normalize();
  Preconditions.checkState(allRoots.contains(normalizedCellPath),"String_Node_Str",normalizedCellPath,allRoots);
  RawConfig configOverrides=Optional.ofNullable(pathToConfigOverrides.get(normalizedCellPath)).orElse(RawConfig.of(ImmutableMap.of()));
  Config config=Configs.createDefaultConfig(normalizedCellPath,configOverrides);
  ImmutableMap<String,Path> cellMapping=DefaultCellPathResolver.getCellPathsFromConfigRepositoriesSection(cellPath,config.get(DefaultCellPathResolver.REPOSITORIES_SECTION));
  cellMapping.forEach((name,path) -> {
    Path pathInRootResolver=rootCellCellPathResolver.getCellPaths().get(name);
    if (pathInRootResolver == null) {
      throw new HumanReadableException("String_Node_Str",cellPath.toString(),DefaultCellPathResolver.REPOSITORIES_SECTION,name);
    }
 else     if (!pathInRootResolver.equals(path)) {
      throw new HumanReadableException("String_Node_Str" + "String_Node_Str",cellPath.toString(),DefaultCellPathResolver.REPOSITORIES_SECTION,name,pathInRootResolver,path);
    }
  }
);
  CellPathResolver cellPathResolver=new CellPathResolverView(rootCellCellPathResolver,cellMapping.keySet(),cellPath);
  Optional<EmbeddedCellBuckOutInfo> embeddedCellBuckOutInfo=Optional.empty();
  Optional<String> canonicalCellName=cellPathResolver.getCanonicalCellName(normalizedCellPath);
  if (rootConfig.isEmbeddedCellBuckOutEnabled() && canonicalCellName.isPresent()) {
    embeddedCellBuckOutInfo=Optional.of(EmbeddedCellBuckOutInfo.of(rootFilesystem.resolve(rootFilesystem.getBuckPaths().getBuckOut()),canonicalCellName.get()));
  }
  ProjectFilesystem cellFilesystem=projectFilesystemFactory.createProjectFilesystem(normalizedCellPath,config,embeddedCellBuckOutInfo);
  BuckConfig buckConfig=new BuckConfig(config,cellFilesystem,rootConfig.getArchitecture(),rootConfig.getPlatform(),rootConfig.getEnvironment(),cellPathResolver);
  RuleKeyConfiguration ruleKeyConfiguration=ConfigRuleKeyConfigurationFactory.create(buckConfig,pluginManager);
  ToolchainProvider toolchainProvider=new DefaultToolchainProvider(pluginManager,environment,buckConfig,cellFilesystem,processExecutor,executableFinder,ruleKeyConfiguration);
  return Cell.of(getKnownRoots(cellPathResolver),canonicalCellName,cellFilesystem,watchman,buckConfig,cellProvider,toolchainProvider,ruleKeyConfiguration);
}

Fixed version (ground truth):
@Override public Cell load(Path cellPath) throws IOException, InterruptedException {
  Path normalizedCellPath=cellPath.toRealPath().normalize();
  Preconditions.checkState(allRoots.contains(normalizedCellPath),"String_Node_Str",normalizedCellPath,allRoots);
  RawConfig configOverrides=Optional.ofNullable(pathToConfigOverrides.get(normalizedCellPath)).orElse(RawConfig.of(ImmutableMap.of()));
  Config config=Configs.createDefaultConfig(normalizedCellPath,configOverrides);
  ImmutableMap<String,Path> cellMapping=DefaultCellPathResolver.getCellPathsFromConfigRepositoriesSection(cellPath,config.get(DefaultCellPathResolver.REPOSITORIES_SECTION));
  cellMapping.forEach((name,path) -> {
    Path pathInRootResolver=rootCellCellPathResolver.getCellPaths().get(name);
    if (pathInRootResolver == null) {
      throw new HumanReadableException("String_Node_Str",cellPath.toString(),DefaultCellPathResolver.REPOSITORIES_SECTION,name);
    }
 else     if (!pathInRootResolver.equals(path)) {
      throw new HumanReadableException("String_Node_Str" + "String_Node_Str",cellPath.toString(),DefaultCellPathResolver.REPOSITORIES_SECTION,name,pathInRootResolver,path);
    }
  }
);
  CellPathResolver cellPathResolver=new CellPathResolverView(rootCellCellPathResolver,cellMapping.keySet(),cellPath);
  Optional<EmbeddedCellBuckOutInfo> embeddedCellBuckOutInfo=Optional.empty();
  Optional<String> canonicalCellName=cellPathResolver.getCanonicalCellName(normalizedCellPath);
  if (rootConfig.isEmbeddedCellBuckOutEnabled() && canonicalCellName.isPresent()) {
    embeddedCellBuckOutInfo=Optional.of(EmbeddedCellBuckOutInfo.of(rootFilesystem.resolve(rootFilesystem.getBuckPaths().getEmbeddedCellsBuckOutBaseDir()),canonicalCellName.get()));
  }
  ProjectFilesystem cellFilesystem=projectFilesystemFactory.createProjectFilesystem(normalizedCellPath,config,embeddedCellBuckOutInfo);
  BuckConfig buckConfig=new BuckConfig(config,cellFilesystem,rootConfig.getArchitecture(),rootConfig.getPlatform(),rootConfig.getEnvironment(),cellPathResolver);
  RuleKeyConfiguration ruleKeyConfiguration=ConfigRuleKeyConfigurationFactory.create(buckConfig,pluginManager);
  ToolchainProvider toolchainProvider=new DefaultToolchainProvider(pluginManager,environment,buckConfig,cellFilesystem,processExecutor,executableFinder,ruleKeyConfiguration);
  return Cell.of(getKnownRoots(cellPathResolver),canonicalCellName,cellFilesystem,watchman,buckConfig,cellProvider,toolchainProvider,ruleKeyConfiguration);
}