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			31 lines
		
	
	
		
			665 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			665 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
abstract contract D {
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    function d() public virtual ;
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}
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contract C {
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    bool a;
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    uint x;
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    D d;
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    function g() public returns (uint) {
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        x = 2;
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        d.d();
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        return x;
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    }
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    function f() public {
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        x = 1;
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        uint y = g();
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        assert(x == 2 || x == 1);
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    }
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    function h() public {
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        x = 3;
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    }
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}
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// ====
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// SMTEngine: all
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// SMTIgnoreCex: yes
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// ----
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// Warning 2072: (249-255): Unused local variable.
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// Warning 1218: (271-295): CHC: Error trying to invoke SMT solver.
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// Warning 6328: (271-295): CHC: Assertion violation might happen here.
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// Warning 4661: (271-295): BMC: Assertion violation happens here.
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