source: CIVL/examples/arrayLambda/arrayLambda.cvl@ afc300c

$input int n;
$assume(n > 0);

int b[3 * n];

int main() {
  int a[n] = (int[n])$lambda(int i) i;
 
  b = (int[3*n])$lambda(int i)(i < n ? b[i] : i < 2 * n ? a[i-n] : b[i]);
  $assert($forall (int i : n .. 2*n-1) b[i] == a[i-n]);
}