main
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Last change
on this file was ea777aa, checked in by Alex Wilton <awilton@…>, 3 years ago |
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Moved examples, include, build_default.properties, common.xml, and README out from dev.civl.com into the root of the repo.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@5704 fb995dde-84ed-4084-dfe6-e5aef3e2452c
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Property mode
set to
100644
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File size:
457 bytes
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| [7f61d3c] | 1 | $input int N;
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| 2 | $assume(N > 0);
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| 3 | $input int M;
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| 4 | $assume(0 < M && M < N);
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| 5 |
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| 6 | #pragma CIVL ACSL
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| 7 |
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| 8 | int main() {
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| 9 | int b[N];
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| 10 |
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| 11 | /*@ loop invariant 0 <= i && i <= N;
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| 12 | @ loop invariant \forall int i1; 0 <= i1 && i1 < (i<=M?i:M) ==> b[i1] == 0;
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| 13 | @ loop invariant \forall int i1; M < i1 && i1 < i ==> b[i1] == 1;
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| 14 | @ loop assigns i, b[0 .. M-1], b[M .. N-1];
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| 15 | @*/
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| 16 | for (int i = 0; i < N; i++) {
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| 17 | if (i < M) b[i] = 0;
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| 18 | else if (i > M) b[i] = 0;
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| 19 | }
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| 20 | }
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