<osil xmlns="os.optimizationservices.org" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="os.optimizationservices.org http://www.optimizationservices.org/schemas/2.0/OSiL.xsd">
    <instanceHeader>
        <name>NanTest</name>
        <description> A simple problem where the objective always evaluates to NaN </description>
        <fileCreator>
            Horand Gassmann, Jun Ma and Kipp Martin
        </fileCreator>
        <licence>
            This file is licensed under the Eclipse Public License.
            Please see the accompanying LICENSE file in root directory for terms.
        </licence>
    </instanceHeader>
    <instanceData>
        <variables numberOfVariables="2">
            <var name="x0" ub = "1000"  />
            <var name="x1" ub = "1000" />
        </variables>
        <objectives numberOfObjectives="1">
            <obj name = "Objective Function" maxOrMin="max" numberOfObjCoef="0">
            </obj>
        </objectives>
        <nonlinearExpressions numberOfNonlinearExpressions="1">
            <nl idx="-1">
                <divide>
                    <number type="real" value="1.0 "/>
                    <number type="real" value="0.0 "/>
                </divide>
            </nl   >
        </nonlinearExpressions>
    </instanceData>
</osil> 