mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
26 lines
621 B
Solidity
26 lines
621 B
Solidity
contract C {
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mapping (uint => uint[]) public m;
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constructor() {
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m[0].push();
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m[0].push();
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m[0][1] = 42;
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}
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function f() public view {
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try this.m(0,1) returns (uint y) {
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assert(y == m[0][1]); // should hold
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}
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catch {
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assert(m[0][1] == 42); // should hold
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assert(m[0][1] == 1); // should fail
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}
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}
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}
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// ====
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// SMTEngine: all
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// SMTIgnoreOS: macos
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// ----
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// Warning 6328: (280-300): CHC: Assertion violation happens here.\nCounterexample:\n\n\nTransaction trace:\nC.constructor()\nC.f()
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// Info 1180: Contract invariant(s) for :C:\n!(m[0].length <= 1)\n(!(m[0][1] >= 43) && !(m[0][1] <= 41))\n
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