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			21 lines
		
	
	
		
			332 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			332 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| pragma experimental SMTChecker;
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| 
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| library L
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| {
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| 	function add(uint x, uint y) internal pure returns (uint) {
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| 		require(x < 1000);
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| 		require(y < 1000);
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| 		return x + y;
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| 	}
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| }
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| 
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| contract C
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| {
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| 	function f(uint x) public pure {
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| 		uint y = L.add(x, 999);
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| 		assert(y < 1000);
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| 	}
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| }
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| // ----
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| // Warning: (245-261): Assertion violation happens here
 |