2020-11-04 21:06:30 +00:00
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contract C {
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uint x;
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modifier m(uint z) {
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uint y = 3;
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if (z >= 10)
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x = 2 + y;
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_;
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if (z >= 10)
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x = 4 + y;
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}
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function f() m(10) m(12) internal {
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x = 3;
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}
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function g() public {
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x = 0;
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f();
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assert(x == 7);
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// Fails
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assert(x == 6);
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}
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}
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2021-01-21 18:04:34 +00:00
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// ====
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2021-03-31 15:11:54 +00:00
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// SMTEngine: all
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2021-01-21 18:04:34 +00:00
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// SMTIgnoreCex: yes
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2020-11-04 21:06:30 +00:00
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// ----
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2021-03-31 15:11:54 +00:00
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// Warning 6328: (333-347): CHC: Assertion violation happens here.
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2021-10-06 09:53:03 +00:00
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// Info 1180: Contract invariant(s) for :C:\n((x = 0) || (x = 7))\n
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