[Cpp] Biabduction seems not work

[skyleaworlder]

Please make sure your issue is not addressed in the FAQ.

Please include the following information:

• [x] The version of infer from `infer --version: v1.1.0 and the version with hash id "78d361847"
• [x] Your operating system and version: Ubuntu 20.04
• [x] Which command you ran:

  > infer run --biabduction-only -- clang++ main.cpp

• [x] The full output in a paste: see below
• [x] If possible, a minimal example to reproduce your problem (for instance, some code where infer reports incorrectly, together with the way you run infer to reproduce the incorrect report).

My code is the same as empty_vector_access:

#include <iostream>
#include <vector>

using namespace std;

int foo() {
  const std::vector<int> vec;
  return vec[0];
}

int main() {
  int elem = foo();
  return 0;
}

And my output is:

<summary>Click me</summary>
Found 1 source file to analyze in /home/lijg/selab/infer-sample-dataset/biabduction/empty_vector_access/cpp/infer-out
0/1 [................................................................................] 0% 54.246ms
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
0/1 [................................................................................] 0% 59.704ms
|- [ 0.0s] main.cpp: foo
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
0/1 [................................................................................] 0% 84.284ms
|- [ 0.0s] main.cpp: main
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
1/1 [################################################################################] 100% 86.928ms
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
|- [ 0.0s] idle
1/1 [################################################################################] 100% 117ms
|- [ 0.0s] idle
|- [ 0.1s] idle
|- [ 0.1s] idle
|- [ 0.1s] idle
|- [ 0.1s] idle
|- [ 0.1s] idle
|- [ 0.1s] idle
|- [ 0.1s] idle
|- [ 0.1s] idle
|- [ 0.1s] idle
|- [ 0.1s] idle
No issues found  

In fact, not only empty_vector_access, dangling_pointer_dereference and some other issue types of biabductionare also not reported.