mirror of
				https://github.com/ethereum/solidity
				synced 2023-10-03 13:03:40 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			13 lines
		
	
	
		
			367 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			13 lines
		
	
	
		
			367 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
contract C  {
 | 
						|
	function f(int x, int y) public pure returns (int) {
 | 
						|
		require(x + y >= x);
 | 
						|
		return x + y;
 | 
						|
	}
 | 
						|
}
 | 
						|
// ====
 | 
						|
// SMTEngine: all
 | 
						|
// SMTIgnoreCex: yes
 | 
						|
// ----
 | 
						|
// Warning 3944: (78-83): CHC: Underflow (resulting value less than -0x80 * 2**248) happens here.
 | 
						|
// Warning 4984: (78-83): CHC: Overflow (resulting value larger than 0x80 * 2**248 - 1) happens here.
 |