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			17 lines
		
	
	
		
			382 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			17 lines
		
	
	
		
			382 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| contract C
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| {
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| 	function f(uint8 x) public pure returns (uint8) {
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| 		x = 100;
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| 		uint8 y = x * 3;
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| 		assert(y == 44);
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| 		x = 128;
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| 		y = x * 4;
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| 		assert(y == 0);
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| 		return y;
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| 	}
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| }
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| // ====
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| // SMTEngine: all
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| // ----
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| // Warning 4984: (87-92): CHC: Overflow (resulting value larger than 255) happens here.\nCounterexample:\n\nx = 100\n = 0\ny = 0\n\nTransaction trace:\nC.constructor()\nC.f(0)
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