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    <div class="moz-cite-prefix">I think that if the variable is
      INTENT(OUT) it is NaN when the routine is called.<br>
      just because you are stating that even if you are passing the
      variable as an argument its <br>
      value is assumed to be specified on OUTPUT not in INPUT.<br>
      Then different compilers might be more tolerant. <br>
      <br>
      stefano<br>
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      On 02/11/2015 13:08, Paolo Giannozzi wrote:<br>
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                      <div>The variable should be initialized before
                        assigning it a value. <br>
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            <div class="gmail_extra">no, it shouldn't: all elements are
              assigned a value. Maybe you are trying to access an
              element vkb(i,j) with j > nkb? are you sure that the
              array passed as vkb_ has the proper dimension?<br>
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        <div class="gmail_extra">Paolo<br>
          -- <br>
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                <div dir="ltr"><span><span><font color="#888888">Paolo
                        Giannozzi, Dept.
                        Chemistry&Physics&Environment,<br>
                        Univ. Udine, via delle Scienze 208, 33100 Udine,
                        Italy<br>
                        Phone <a moz-do-not-send="true"
                          href="tel:%2B39-0432-558216"
                          value="+390432558216" target="_blank">+39-0432-558216</a>,
                        fax <a moz-do-not-send="true"
                          href="tel:%2B39-0432-558222"
                          value="+390432558222" target="_blank">+39-0432-558222</a></font></span></span></div>
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