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			20 lines
		
	
	
		
			421 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			421 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
pragma experimental SMTChecker;
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contract C
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{
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	function f(uint _x) public pure returns (uint) {
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		return _x;
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	}
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}
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contract D
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{
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	C c;
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	function g(uint _y) public view {
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		uint z = c.f(_y);
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		assert(z == _y);
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	}
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}
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// ----
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// Warning 6328: (191-206): CHC: Assertion violation happens here.\nCounterexample:\nc = 0\n_y = 0\n\nTransaction trace:\nD.constructor()\nState: c = 0\nD.g(0)\n    c.f(_y) -- untrusted external call
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