Program: 61409
Project: 61409
Buggy source:
@Test public void testSynthesis2_Int() throws Exception {
  AstorMain main1=new AstorMain();
  CommandSummary cs=MathCommandsTests.getMath70Command();
  cs.command.put("String_Node_Str","String_Node_Str");
  cs.command.put("String_Node_Str","String_Node_Str");
  cs.command.put("String_Node_Str","String_Node_Str");
  cs.command.put("String_Node_Str","String_Node_Str");
  cs.command.put("String_Node_Str","String_Node_Str");
  cs.append("String_Node_Str",("String_Node_Str"));
  log.info(Arrays.toString(cs.flat()));
  main1.execute(cs.flat());
  assertEquals(1,main1.getEngine().getVariants().size());
  ProgramVariant variant=main1.getEngine().getVariants().get(0);
  DynamothCollectorFacade sc=new DynamothCollectorFacade();
  SuspiciousModificationPoint mp8=(SuspiciousModificationPoint)variant.getModificationPoints().get(0);
  String[] tests=sc.getCoverTest(mp8);
  Map<String,Object[]> oracle=new HashMap<>();
  for (  String testCase : tests) {
    oracle.put(testCase,new Integer[]{0});
  }
  DynamothCollector dynamothCodeGenesis=sc.createCollector(main1.getEngine().getProjectFacade(),mp8,oracle,tests);
  DynamothSynthesizer synthesis=new DynamothSynthesizer(dynamothCodeGenesis.getValues(),dynamothCodeGenesis.getNopolContext(),dynamothCodeGenesis.getOracle());
  Candidates candidates=synthesis.combineValues();
  printValuesCollected(dynamothCodeGenesis);
  System.out.println("String_Node_Str" + candidates.size() + "String_Node_Str"+ candidates);
  assertTrue(candidates.size() > 0);
  for (int i=0; i < candidates.size(); i++) {
    System.out.println("String_Node_Str" + i + "String_Node_Str"+ candidates.get(i));
  }
  assertTrue(candidates.stream().filter(e -> e.toString().equals("String_Node_Str")).findAny().isPresent());
  assertTrue(candidates.stream().filter(e -> e.toString().equals("String_Node_Str")).findAny().isPresent());
}

Fixed version (ground truth):
@Test public void testSynthesis2_Int() throws Exception {
  AstorMain main1=new AstorMain();
  CommandSummary cs=MathCommandsTests.getMath70Command();
  cs.command.put("String_Node_Str","String_Node_Str");
  cs.command.put("String_Node_Str","String_Node_Str");
  cs.command.put("String_Node_Str","String_Node_Str");
  cs.command.put("String_Node_Str","String_Node_Str");
  cs.command.put("String_Node_Str","String_Node_Str");
  cs.append("String_Node_Str",("String_Node_Str"));
  log.info(Arrays.toString(cs.flat()));
  main1.execute(cs.flat());
  assertEquals(1,main1.getEngine().getVariants().size());
  ProgramVariant variant=main1.getEngine().getVariants().get(0);
  DynamothCollectorFacade sc=new DynamothCollectorFacade();
  SuspiciousModificationPoint mp8=(SuspiciousModificationPoint)variant.getModificationPoints().get(0);
  String[] tests=sc.getCoverTest(mp8);
  Map<String,Object[]> oracle=new HashMap<>();
  for (  String testCase : tests) {
    oracle.put(testCase,new Integer[]{0});
  }
  DynamothCollector dynamothCodeGenesis=sc.createCollector(main1.getEngine().getProjectFacade(),mp8,oracle,tests);
  DynamothSynthesizer synthesis=new DynamothSynthesizer(dynamothCodeGenesis.getValues(),dynamothCodeGenesis.getNopolContext(),dynamothCodeGenesis.getOracle());
  Candidates candidates=synthesis.combineValues();
  printValuesCollected(dynamothCodeGenesis);
  System.out.println("String_Node_Str" + candidates.size() + "String_Node_Str"+ candidates);
  assertTrue(candidates.size() > 0);
  for (int i=0; i < candidates.size(); i++) {
    System.out.println("String_Node_Str" + i + "String_Node_Str"+ candidates.get(i));
  }
  assertTrue(candidates.stream().filter(e -> e.toString().equals("String_Node_Str")).findAny().isPresent());
  assertTrue(candidates.stream().filter(e -> e.toString().equals("String_Node_Str")).findAny().isPresent());
  assertTrue(candidates.stream().filter(e -> e.toString().equals("String_Node_Str")).findAny().isPresent());
  assertTrue(candidates.stream().filter(e -> e.toString().equals("String_Node_Str")).findAny().isPresent());
  assertTrue(candidates.stream().filter(e -> e.toString().equals("String_Node_Str")).findAny().isPresent());
}