Program: 172358
Project: 172358
Buggy source:
@Test public void test(){
  String codeOfAccounts="String_Node_Str";
  String organizationNo="String_Node_Str";
  String productNo="String_Node_Str";
  String customerNo="String_Node_Str";
  String accountNo2="String_Node_Str";
  String accountNo3="String_Node_Str";
  AccountNoSection.Builder accountNoSectionBuilder=AccountNoSection.builder();
  accountNoSectionBuilder.codeOfAccounts(codeOfAccounts);
  accountNoSectionBuilder.organizationNo(organizationNo);
  accountNoSectionBuilder.productNo(productNo);
  accountNoSectionBuilder.customerNo(customerNo);
  AccountNoSection acocuntNoSection=accountNoSectionBuilder.build();
  String accountNo1=accountNoService.createAccountNo(acocuntNoSection);
  accountNo1=accountNoService.getAccountNo(acocuntNoSection);
  Operation.Builder operationBuilder=Operation.builder();
  operationBuilder.openCustomer(codeOfAccounts,accountNo1,organizationNo,productNo,customerNo);
  Operation operation=operationBuilder.build();
  accountingService.post(operation);
  Voucher.Builder voucherBuilder=Voucher.builder();
  Voucher voucher=voucherBuilder.build();
  Transaction.Builder transactionBuilder=Transaction.builder();
  transactionBuilder.associate(voucher);
  transactionBuilder.credit(codeOfAccounts,accountNo1,new BigDecimal("String_Node_Str"));
  transactionBuilder.debit(codeOfAccounts,accountNo2,new BigDecimal("String_Node_Str"));
  transactionBuilder.debit(codeOfAccounts,accountNo3,new BigDecimal("String_Node_Str"));
  Transaction transaction=transactionBuilder.build();
  accountingService.post(transaction);
  TransactionFlag[] transflags={TransactionFlag.RECORD};
  TransactionSymbol[] transSymbols={TransactionSymbol.CREDIT};
  List<TransactionEntry> transactionEntries=accountingService.auditTransaction(codeOfAccounts,LocalDate.now(),accountNo1,transflags,transSymbols,voucher.getBusinessId());
  operationBuilder=Operation.builder();
  operationBuilder.freeze(codeOfAccounts,accountNo1,new BigDecimal("String_Node_Str"));
  operationBuilder.lock(codeOfAccounts,accountNo1,voucher.getBusinessId());
  operation=operationBuilder.build();
  accountingService.post(operation);
  OperationSymbol[] operSymbols={OperationSymbol.OPEN,OperationSymbol.CLOSE};
  List<OperationEntry> operationEntries=accountingService.auditOperation(codeOfAccounts,LocalDate.now(),accountNo3,operSymbols,voucher.getBusinessId());
}

Fixed version (ground truth):
@Test public void test(){
  String accountsNo="String_Node_Str";
  String organizationNo="String_Node_Str";
  String productNo="String_Node_Str";
  String customerNo="String_Node_Str";
  String accountNo2="String_Node_Str";
  String accountNo3="String_Node_Str";
  AccountNoSection.Builder accountNoSectionBuilder=AccountNoSection.builder();
  accountNoSectionBuilder.accountsNo(accountsNo);
  accountNoSectionBuilder.organizationNo(organizationNo);
  accountNoSectionBuilder.productNo(productNo);
  accountNoSectionBuilder.customerNo(customerNo);
  AccountNoSection acocuntNoSection=accountNoSectionBuilder.build();
  String accountNo1=accountNoService.createAccountNo(acocuntNoSection);
  accountNo1=accountNoService.getAccountNo(acocuntNoSection);
  Operation.Builder operationBuilder=Operation.builder();
  operationBuilder.openCustomer(accountsNo,accountNo1,organizationNo,productNo,customerNo);
  Operation operation=operationBuilder.build();
  accountingService.post(operation);
  Voucher.Builder voucherBuilder=Voucher.builder();
  Voucher voucher=voucherBuilder.build();
  Transaction.Builder transactionBuilder=Transaction.builder();
  transactionBuilder.associate(voucher);
  transactionBuilder.credit(accountsNo,accountNo1,new BigDecimal("String_Node_Str"));
  transactionBuilder.debit(accountsNo,accountNo2,new BigDecimal("String_Node_Str"));
  transactionBuilder.debit(accountsNo,accountNo3,new BigDecimal("String_Node_Str"));
  Transaction transaction=transactionBuilder.build();
  accountingService.post(transaction);
  TransactionFlag[] transflags={TransactionFlag.RECORD};
  TransactionSymbol[] transSymbols={TransactionSymbol.CREDIT};
  List<TransactionEntry> transactionEntries=accountingService.auditTransaction(accountsNo,LocalDate.now(),accountNo1,transflags,transSymbols,voucher.getBusinessId());
  operationBuilder=Operation.builder();
  operationBuilder.freeze(accountsNo,accountNo1,new BigDecimal("String_Node_Str"));
  operationBuilder.lock(accountsNo,accountNo1,voucher.getBusinessId());
  operation=operationBuilder.build();
  accountingService.post(operation);
  OperationSymbol[] operSymbols={OperationSymbol.OPEN,OperationSymbol.CLOSE};
  List<OperationEntry> operationEntries=accountingService.auditOperation(accountsNo,LocalDate.now(),accountNo3,operSymbols,voucher.getBusinessId());
}