2020-12-30 13:35:48 +00:00
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contract A {
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uint public x = msg.value;
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constructor() {
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assert(x == 0); // should fail, if A is constructed as part of C, it can have any msg.value
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}
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}
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contract C is A {
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uint public v = msg.value; // 1
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constructor() A() payable {
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assert(v == 0); // should fail, C can be constructed with any msg.value
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}
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}
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2021-03-31 15:11:54 +00:00
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// ====
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// SMTEngine: all
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2020-12-30 13:35:48 +00:00
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// ----
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2021-03-31 15:11:54 +00:00
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// Warning 6328: (240-254): CHC: Assertion violation happens here.\nCounterexample:\nv = 1, x = 1\n\nTransaction trace:\nC.constructor(){ value: 1 }
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// Warning 6328: (60-74): CHC: Assertion violation happens here.\nCounterexample:\nv = 0, x = 1\n\nTransaction trace:\nC.constructor(){ value: 1 }
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