<?xml version="1.0" encoding="UTF-8"?> <refentry version="5.0-subset Scilab" xml:id="sym_isInfeasible" xml:lang="en" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:svg="http://www.w3.org/2000/svg" xmlns:ns3="http://www.w3.org/1999/xhtml" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:db="http://docbook.org/ns/docbook"> <refnamediv> <refname>sym_isInfeasible</refname> <refpurpose>To check whether the problem was proven to be infeasible.</refpurpose> </refnamediv> <refsynopsisdiv> <title>Calling Sequence</title> <synopsis>sym_isInfeasible()</synopsis> </refsynopsisdiv> <refsection> <title>Description</title> <para>This post-solution query routine is used to learn whether the problem was proven to be infeasible.</para> <para>It prints whether or not the problem was proven to be infeasible to scilab console.</para> </refsection> <refsection> <title>Arguments</title> <para>This function takes no arguments</para> </refsection> <refsection> <title>Return value</title> <para>It returns 1 if the problem was solved proven to be infeasible or 0 if it was not proven to be infeasible or -1 if there was an error.</para> </refsection> <refsection> <title>Examples</title> <programlisting role="example">status=sym_isInfeasible()</programlisting> </refsection> <refsection> <title>Authors</title> <simplelist type="vert"> <member>Sai Kiran Naragam</member> </simplelist> </refsection> </refentry>