) < 0, input properties not appropriate for modeling method. </td><td>
                This error will occur if 1-2*FoB-4*FoBA is determined to be
                less than 0, which indicates that the system will be unstable.
                A different modeling method for the system should be chosen, or
                the input parameters should be changed.
    </td></tr>
    <tr><td>(1-2*FoA-4*FoAB) < 0, input properties not appropriate for modeling method. </td><td>
                This error will occur