mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
29 lines
613 B
Solidity
29 lines
613 B
Solidity
abstract contract D
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{
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function g(uint x) public virtual;
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}
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contract C
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{
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mapping (uint => uint) map;
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function f(uint y, D d) public {
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require(map[0] == map[1]);
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assert(map[0] == map[1]);
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d.g(y);
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assert(map[0] == map[1]);
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assert(map[0] == 0); // should fail
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}
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function set(uint x) public {
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map[0] = x;
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map[1] = x;
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}
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}
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// ====
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// SMTEngine: all
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// SMTIgnoreCex: yes
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// SMTIgnoreOS: macos
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// ----
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// Warning 6328: (234-253): CHC: Assertion violation happens here.
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// Info 1391: CHC: 2 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
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