ass="def-doc"><span class="comment-delim">(*</span><p>Array of given length There are two conditions imposed / used in the array case. First, if some index and value pair appears inside an array in a strexp, then the index is less than the length of the array. For instance, <code>x |-&gt;[10 | e1: v1]</code> implies that <code>e1 &lt;= 9</code>. Second, if two indices appear in an array, they should be different. For instance, <code>x |-&gt;[10 | e1: v1, e2: v2]</code> implies that <code>e1 != e2</code>.</p