mirror of https://github.com/ConsenSys/mythril
blockchainethereumsmart-contractssoliditysecurityprogram-analysissecurity-analysissymbolic-execution
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
54 lines
912 B
54 lines
912 B
pragma solidity 0.8.6;
|
|
|
|
/**
|
|
* @title Storage
|
|
* @dev Store & retreive value in a variable
|
|
*/
|
|
contract D1 {
|
|
|
|
uint256 number;
|
|
|
|
function store(uint256 num) public {
|
|
number =num;
|
|
}
|
|
|
|
function retval() public returns(uint256){
|
|
return number;
|
|
}
|
|
}
|
|
contract D2 {
|
|
|
|
|
|
uint256 number;
|
|
|
|
function store(uint256 num) external {
|
|
number = num;
|
|
}
|
|
function retval() public returns(uint256){
|
|
return number;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
contract D3 {
|
|
D2 d2;
|
|
D1 d1;
|
|
constructor() public
|
|
{
|
|
d1 = D1(0x0901d12ebE1b195E5AA8748E62Bd7734aE19B51F);
|
|
d2 = D2(0x384f682f4a5AbefC8795Cc38a340dE9446dFAE7A);
|
|
}
|
|
function test(uint256 num) public returns(uint256) {
|
|
uint256 sum = d1.retval() + d2.retval() + num;
|
|
if (sum == 10) {
|
|
return sum + 10;
|
|
}
|
|
else if(sum == 25) {
|
|
return sum * 2;
|
|
}
|
|
else return sum*10;
|
|
return sum;
|
|
}
|
|
}
|
|
|
|
|