source: CIVL/examples/languageFeatures/sumExpression.cvl@ bd7a43e

$input int N;
$assume(N > 0 && N <= 10);
$input int a[N];

int main() {
    int sum = 0;
    for (int i = 0; i < N; i++) {
        sum += a[i];
    }
    $assert(sum == $sum(int t, 0, N-1, a[t]));
    return 0;
}