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				https://github.com/ethereum/solidity
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	Since the default is now to ignore the counterexamples when checking test output, we bring back counterexample checks in tests where the counterexample is (mostly) deterministic.
		
			
				
	
	
		
			24 lines
		
	
	
		
			663 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
		
			663 B
		
	
	
	
		
			Solidity
		
	
	
	
	
	
| contract C {
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| 	uint[][] public a;
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| 	constructor() {
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| 		a.push();
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| 		a.push();
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| 		a.push();
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| 		a[2].push();
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| 		a[2].push();
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| 		a[2].push();
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| 		a[2].push();
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| 	}
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| 	function f() public view {
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| 		uint y = this.a(2,3);
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| 		assert(y == a[2][3]); // should hold
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| 		assert(y == 1); // should fail
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| 	}
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| }
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| // ====
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| // SMTEngine: all
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| // SMTIgnoreCex: no
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| // ----
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| // Warning 6328: (242-256): CHC: Assertion violation happens here.\nCounterexample:\na = [[], [], [0, 0, 0, 0]]\ny = 0\n\nTransaction trace:\nC.constructor()\nState: a = [[], [], [0, 0, 0, 0]]\nC.f()
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| // Info 1391: CHC: 7 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
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