mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
38 lines
1.1 KiB
Solidity
38 lines
1.1 KiB
Solidity
contract C {
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address coin;
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uint dif;
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uint gas;
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uint number;
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uint timestamp;
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function f() public {
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coin = block.coinbase;
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dif = block.difficulty;
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gas = block.gaslimit;
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number = block.number;
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timestamp = block.timestamp;
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g();
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}
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function g() internal view {
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assert(uint160(coin) >= 0); // should hold
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assert(dif >= 0); // should hold
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assert(gas >= 0); // should hold
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assert(number >= 0); // should hold
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assert(timestamp >= 0); // should hold
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assert(coin == block.coinbase); // should fail with BMC
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assert(dif == block.difficulty); // should fail with BMC
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assert(gas == block.gaslimit); // should fail with BMC
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assert(number == block.number); // should fail with BMC
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assert(timestamp == block.timestamp); // should fail with BMC
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}
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}
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// ====
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// SMTEngine: bmc
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// ----
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// Warning 4661: (473-503): BMC: Assertion violation happens here.
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// Warning 4661: (531-562): BMC: Assertion violation happens here.
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// Warning 4661: (590-619): BMC: Assertion violation happens here.
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// Warning 4661: (647-677): BMC: Assertion violation happens here.
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// Warning 4661: (705-741): BMC: Assertion violation happens here.
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