mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
34 lines
1.3 KiB
Solidity
34 lines
1.3 KiB
Solidity
pragma experimental SMTChecker;
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contract C {
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uint a;
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constructor(uint x) {
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a = x;
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}
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}
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abstract contract B1 is C {
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uint b1;
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constructor(uint x) {
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b1 = x + a;
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}
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}
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contract B2 is C {
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uint b2;
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constructor(uint x) C(x + 2) {
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b2 = x + a;
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}
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}
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contract A is B2, B1 {
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constructor(uint x) B2(x) B1(x) {
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assert(b1 == b2);
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assert(b1 != b2);
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}
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}
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// ----
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// Warning 4984: (160-165): CHC: Overflow (resulting value larger than 2**256 - 1) happens here.\nCounterexample:\nb1 = 0, a = 115792089237316195423570985008687907853269984665640564039457584007913129639935\nx = 1\n\n\nTransaction trace:\nconstructor(1)
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// Warning 4984: (241-246): CHC: Overflow (resulting value larger than 2**256 - 1) happens here.\nCounterexample:\nb2 = 0, a = 1\nx = 115792089237316195423570985008687907853269984665640564039457584007913129639935\n\n\nTransaction trace:\nconstructor(115792089237316195423570985008687907853269984665640564039457584007913129639935)
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// Warning 4984: (225-230): CHC: Overflow (resulting value larger than 2**256 - 1) happens here.\nCounterexample:\nb2 = 0, a = 0\nx = 115792089237316195423570985008687907853269984665640564039457584007913129639934\n\n\nTransaction trace:\nconstructor(115792089237316195423570985008687907853269984665640564039457584007913129639934)
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// Warning 6328: (334-350): CHC: Assertion violation happens here.
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