mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
25 lines
731 B
Solidity
25 lines
731 B
Solidity
contract C {
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int x;
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function g() public {
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x = 42;
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}
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function f() public {
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x = 0;
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bool success = false;
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try this.g() {
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success = true;
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} catch (bytes memory s) {
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assert(x == 0); // should hold
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}
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assert(success); // fails for now, since external call is over-approximated (both success and fail are considered possible) for now even for known code
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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 5667: (163-177): Unused try/catch parameter. Remove or comment out the variable name to silence this warning.
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// Warning 6328: (221-236): CHC: Assertion violation happens here.
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// Info 1391: CHC: 1 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
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