2020-08-23 19:21:45 +00:00
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contract C {
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function f() public pure {
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int16 x = 1;
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assert(~x == 0);
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x = 0xff;
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assert(~x == 0);
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x = 0x0f;
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assert(~x == 0xf0);
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x = -1;
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assert(~x != 0);
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x = -2;
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assert(~x == 1);
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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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2020-08-23 19:21:45 +00:00
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// ----
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2023-02-09 16:07:13 +00:00
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// Warning 6328: (58-73): CHC: Assertion violation happens here.
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// Warning 6328: (89-104): CHC: Assertion violation happens here.
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// Warning 6328: (120-138): CHC: Assertion violation happens here.
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// Warning 6328: (152-167): CHC: Assertion violation happens here.
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// Info 1391: CHC: 1 verification condition(s) proved safe! Enable the model checker option "show proved safe" to see all of them.
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