mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
45 lines
1.5 KiB
Solidity
45 lines
1.5 KiB
Solidity
// 2 warnings, A.f and A.g
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contract A {
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uint x;
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function f() public virtual view {
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assert(x == 1);
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}
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function g() public view {
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assert(x == 1);
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}
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}
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// 3 warnings, B.f, B.h, A.g
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contract B is A {
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uint y;
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function f() public view virtual override {
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assert(x == 1);
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}
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function h() public view {
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assert(x == 1);
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}
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}
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// 4 warnings, C.f, C.i, B.h, A.g
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contract C is B {
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uint z;
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function f() public view override {
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assert(x == 1);
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}
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function i() public view {
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assert(x == 1);
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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 6328: (88-102): CHC: Assertion violation happens here.\nCounterexample:\nx = 0\n\nTransaction trace:\nA.constructor()\nState: x = 0\nA.f()
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// Warning 6328: (137-151): CHC: Assertion violation happens here.\nCounterexample:\nx = 0\n\nTransaction trace:\nA.constructor()\nState: x = 0\nA.g()
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// Warning 6328: (263-277): CHC: Assertion violation happens here.\nCounterexample:\ny = 0, x = 0\n\nTransaction trace:\nB.constructor()\nState: y = 0, x = 0\nB.f()
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// Warning 6328: (312-326): CHC: Assertion violation happens here.\nCounterexample:\ny = 0, x = 0\n\nTransaction trace:\nB.constructor()\nState: y = 0, x = 0\nB.h()
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// Warning 6328: (435-449): CHC: Assertion violation happens here.\nCounterexample:\nz = 0, y = 0, x = 0\n\nTransaction trace:\nC.constructor()\nState: z = 0, y = 0, x = 0\nC.f()
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// Warning 6328: (484-498): CHC: Assertion violation happens here.\nCounterexample:\nz = 0, y = 0, x = 0\n\nTransaction trace:\nC.constructor()\nState: z = 0, y = 0, x = 0\nC.i()
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