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			14 lines
		
	
	
		
			340 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			340 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| contract C {
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| 	function f(address _a) public {
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| 		uint b1 = address(this).balance;
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| 		_a.call("");
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| 		uint b2 = address(this).balance;
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| 		assert(b1 == b2); // should fail
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| 	}
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| }
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| // ====
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| // SMTEngine: bmc
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| // ----
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| // Warning 9302: (83-94): Return value of low-level calls not used.
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| // Warning 4661: (133-149): BMC: Assertion violation happens here.
 |