main
test-branch
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Last change
on this file since 397ae5f 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
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100644
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File size:
442 bytes
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| 1 | #pragma CIVL ACSL
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| 2 | $input int n;
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| 3 | $assume(n>=1);
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| 4 | $input int a[n], b[n];
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| 5 | void f(int n, int *a, int *b, int *c) {
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| 6 | /*@ loop invariant 0<=i && i<=n;
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| 7 | @ loop invariant \forall int j; 0<=j && j<i ==> c[j]==a[j]+b[j];
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| 8 | // @ loop assigns i;
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| 9 | @ loop assigns i, c[0 .. (n-1)];
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| 10 | @*/
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| 11 | for (int i=0; i<n; i++) {
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| 12 | c[i] = a[i] + b[i];
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| 13 | }
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| 14 | }
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| 15 |
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| 16 | int main() {
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| 17 | int c[n];
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| 18 | f(n, a, b, c);
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| 19 | $assert($forall (int j: 0..n-1) c[j]==a[j]+b[j]);
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| 20 | }
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