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			23 lines
		
	
	
		
			492 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			492 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| contract A {
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| 	uint public x = msg.value;
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| 	constructor() {
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| 		assert(x == 0); // can fail when A is constructed as part of C
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| 	}
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| }
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| 
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| contract B {
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| 	constructor() payable {
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| 		assert(msg.value >= 0); // should hold
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| 	}
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| }
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| contract C is A, B {
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| 	constructor() A() B() payable {
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| 		assert(msg.value >= 0); // should hold
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| 	}
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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 6328: (60-74): CHC: Assertion violation happens here.\nCounterexample:\nx = 1\n\nTransaction trace:\nC.constructor(){ msg.value: 1 }
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