mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
24 lines
655 B
Solidity
24 lines
655 B
Solidity
contract C {
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constructor() payable {
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require(msg.value > 100);
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}
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uint c;
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function f(address payable _a, uint _v) public {
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require(_v < 10);
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require(c < 2);
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++c;
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_a.transfer(_v);
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}
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function inv() public view {
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assert(address(this).balance > 80); // should hold
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assert(address(this).balance > 90); // 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: yes
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// ----
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// Warning 6328: (280-314): CHC: Assertion violation happens here.
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// Info 1391: CHC: 2 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
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// Warning 1236: (175-190): BMC: Insufficient funds happens here.
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