2020-08-11 11:39:23 +00:00
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contract C {
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function f(int x, int y) public pure returns (int) {
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require(x >= y);
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return x - y;
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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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2021-10-06 09:53:03 +00:00
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// SMTIgnoreOS: macos
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2020-08-11 11:39:23 +00:00
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// ----
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2021-08-20 16:47:30 +00:00
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// Warning 4984: (96-101): CHC: Overflow (resulting value larger than 0x80 * 2**248 - 1) happens here.\nCounterexample:\n\nx = 0\ny = (- 57896044618658097711785492504343953926634992332820282019728792003956564819968)\n = 0\n\nTransaction trace:\nC.constructor()\nC.f(0, (- 57896044618658097711785492504343953926634992332820282019728792003956564819968))
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