Update README.md

README.md

@@ -15,38 +15,28 @@ This Dataset consists of 4,134 unique Solidity files. The files were gathered fr
 - Step 1 "Cleaning": Unnecessary parts such as comments or blank lines were removed from each file.
 - Step 2 "Formatting": Each file was converted with Prettier (and the corresponding Solidity-plugin) so that the final model only generates code in a correct format.
 - Step 3 "Slither Analysis": Each file has been checked for security vulnerabilities and gas consumption issues. Annotations are added to the line or construct in which the vulnerability or optimization issue was detected.
-
+The entry "secure" is 0 for vulnerable contracts and 1 for secure contracts. The following Solidity code snippet shows an annotation example. The exact position of the vulnerability, the vulnerability and a recommendation how to avoid it are given.
 ```Solidity
-/**
- * WARNING Optimization Issue (immutable-states | ID: 21fb30b):
- * DYORNFA._feeAddrWallet1 should be immutable
- *
- * Recommendation for 21fb30b: Add the ’immutable’ attribute to
- * state variables that never change or are set only in the
- * constructor.
- */
+ // WARNING Optimization Issue (immutable-states | ID: 21fb30b): DYORNFA._feeAddrWallet1 should be immutable
+ // Recommendation for 21fb30b: Add the ’immutable’ attribute to state variables that never change or are set only in the constructor.
  address payable private _feeAddrWallet1;
- /**
- * WARNING Vulnerability (unused-return | severity: Medium |
- * ID: 3032186):
- * AlcoholicApe.createUniswapPair() ignores
- return value by
- * IERC20(_pair).approve(address(_uniswap),type()(uint256).max)
- *
- * Recommendation for 3032186: Ensure that all the return values
- * of the function calls are used.
- */
+
+ // WARNING Vulnerability (unused-return | severity: Medium | ID: 3032186): AlcoholicApe.createUniswapPair() ignores return value by IERC20(_pair).approve(address(_uniswap),type()(uint256).max)
+ // Recommendation for 3032186: Ensure that all the return values of the function calls are used.
  function createUniswapPair() external onlyOwner {
  require(!_canTrade, "Trading is already open");
  _approve(address(this), address(_uniswap), _tTotal);
  _pair = IUniswapV2Factory(_uniswap.factory()).createPair(
- address(this),
- _uniswap.WETH()
+   address(this),
+   _uniswap.WETH()
  );
  // unused-return | ID: 3032186
  IERC20(_pair).approve(address(_uniswap), type(uint).max);
  }
 ```
+- Step 4 "Splitting": Each file was splitted according to the definitions (i.e. contract, interface or library) it contains. The required imports were added to the splitted files accordingly.
+- Step 5 "Similarity Check": Duplicate and very similar contracts were removed.
+- Step 6 "Solhint Fixes": Some of the best practice issues detected by Solhint were fixed in the files. 
 
 ```latex
 @misc{hensel2025preprocessed_solidity_dataset_v1,