<HTML> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <!-- Created on December, 22 2009 by texi2html 1.64 --> <!-- Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author) Karl Berry <karl@freefriends.org> Olaf Bachmann <obachman@mathematik.uni-kl.de> and many others. Maintained by: Olaf Bachmann <obachman@mathematik.uni-kl.de> Send bugs and suggestions to <texi2html@mathematik.uni-kl.de> --> <HEAD> <TITLE>APRON 0.9.10: Tests on abstract values of level 1</TITLE> <META NAME="description" CONTENT="APRON 0.9.10: Tests on abstract values of level 1"> <META NAME="keywords" CONTENT="APRON 0.9.10: Tests on abstract values of level 1"> <META NAME="resource-type" CONTENT="document"> <META NAME="distribution" CONTENT="global"> <META NAME="Generator" CONTENT="texi2html 1.64"> </HEAD> <BODY LANG="" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080" ALINK="#FF0000"> <A NAME="SEC130"></A> <TABLE CELLPADDING=1 CELLSPACING=1 BORDER=0> <TR><TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="apron_93.html#SEC129"> < </A>]</TD> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="apron_95.html#SEC131"> > </A>]</TD> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="apron_82.html#SEC118"> << </A>]</TD> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="apron_87.html#SEC123"> Up </A>]</TD> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="apron_104.html#SEC140"> >> </A>]</TD> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT"> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="apron.html#SEC_Top">Top</A>]</TD> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="apron_toc.html#SEC_Contents">Contents</A>]</TD> <TD VALIGN="MIDDLE" ALIGN="LEFT">[Index]</TD> <TD VALIGN="MIDDLE" ALIGN="LEFT">[<A HREF="apron_abt.html#SEC_About"> ? </A>]</TD> </TR></TABLE> <HR SIZE=1> <H3> Tests on abstract values of level 1 </H3> <!--docid::SEC130::--> <P> In abstract tests, <UL> <LI> true means that the predicate is certainly true; <LI> false means false <EM>or</EM> don't know (an exception has occurred, or the exact computation was considered too expensive to be performed, according to the options). </UL> <P> <A NAME="IDX310"></A> <DL> <DT><U>Function:</U> bool <B>ap_abstract1_is_bottom</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a</VAR>)</I> <DD><A NAME="IDX311"></A> <DT><U>Function:</U> bool <B>ap_abstract1_is_top</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a</VAR>)</I> <DD>Emtpiness and universality tests. </DL> </P><P> <A NAME="IDX312"></A> <DL> <DT><U>Function:</U> bool <B>ap_abstract1_is_leq</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a1</VAR>, ap_abstract1_t* <VAR>a2</VAR>)</I> <DD><A NAME="IDX313"></A> <DT><U>Function:</U> bool <B>ap_abstract1_is_eq</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a1</VAR>, ap_abstract1_t* <VAR>a2</VAR>)</I> <DD>Inclusion and equality tests. </DL> </P><P> <A NAME="IDX314"></A> <DL> <DT><U>Function:</U> bool <B>ap_abstract1_sat_interval</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a</VAR>, ap_var_t <VAR>var</VAR>, ap_interval_t* <VAR>interval</VAR>)</I> <DD>Is the variable <VAR>var</VAR> included in the interval <VAR>interval</VAR> in the abstract value <VAR>a</VAR> ? </DL> </P><P> <A NAME="IDX315"></A> <DL> <DT><U>Function:</U> bool <B>ap_abstract1_sat_lincons</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a</VAR>, ap_lincons1_t* <VAR>cons</VAR>)</I> <DD><A NAME="IDX316"></A> <DT><U>Function:</U> bool <B>ap_abstract1_sat_tcons</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a</VAR>, ap_tcons1_t* <VAR>cons</VAR>)</I> <DD>Does the abstract value <VAR>a</VAR> satisfy the constraint <VAR>cons</VAR> ? </DL> </P><P> <A NAME="IDX317"></A> <DL> <DT><U>Function:</U> bool <B>ap_abstract1_is_variable_unconstrained</B> <I>(ap_manager_t* <VAR>man</VAR>, ap_abstract1_t* <VAR>a</VAR>, ap_var_t <VAR>var</VAR>)</I> <DD>Is the dimension <VAR>dim</VAR> unconstrained in the abstract value <VAR>a</VAR> ? If it is the case, we have <CODE>forget(man,a,dim) == a</CODE>. </DL> </P><P> <A NAME="Extraction of properties of abstract values of level 1"></A> <HR SIZE=1> <BR> <FONT SIZE="-1"> This document was generated by <I>Bertrand Jeannet</I> on <I>December, 22 2009</I> using <A HREF="http://www.mathematik.uni-kl.de/~obachman/Texi2html "><I>texi2html</I></A> </BODY> </HTML>