Assignment 4 - SVF-tools/Teaching-Software-Verification GitHub Wiki

Assignment-4 folder layout

$tree Assignment-4
├── Assignment-4.cpp
├── Assignment-4.h
├── CMakeLists.txt
├── Test4.cpp
└── testcase
    ├── bc
    │   ├── test1.ll
    │   └── test2.ll
    │   └── test3.ll
    ├── dot
    │   ├── icfg_test1.dot
    │   └── icfg_test2.dot
    │   └── icfg_test3.dot
    └── src
        ├── test1.c
        └── test2.c
        └── test3.c
$tree python/Assignment-4
├── Assignment-4.py
└── testcase
    ├── bc
    │   ├── test1.ll
    │   └── test2.ll
    │   └── test3.ll
    ├── dot
    │   ├── icfg_test1.dot
    │   └── icfg_test2.dot
    │   └── icfg_test3.dot
    └── src
        ├── test1.c
        └── test2.c
        └── test3.c

Make sure to switch your program to assign-4 and make a testcase bc as the input argument before running your implementation.

1. Assignment 4 task

  1. Implement TODO methods of class SSE, which is a subclass of `ICFGTraversal'. The required implementation parts are indicated with TODO comments and you only need to fill up the code template if a method is partially implemented.

  2. Put your previously implemented Assignment-2.cpp in place (under the Assignment-2 folder).

  3. Pass the three tests without any assertion by the driver program Test4.cpp.

  4. Submit Assignment-4.cpp to canvas. Your implementation will be evaluated against our 10 internal tests. You will get the full marks if your code can pass them all. Unfortunately, our internal tests are publicly available. Here, we only provided three test cases in the folder testcase. You are encouraged to add more test cases by yourself to validate the correctness of your implementation.

*You will be working on Assignment-4.cpp only and there is NO need to modify other files under the Assignment-4 folder

SVF Z3Mgr APIs to help with your implementation SVF Z3Mgr API.

2. visualize ICFG and Debugging

Visualize ICFG by following here

You can debug by printing all the values of all expressions using printExprValues() method in Z3SSEMgr class.