% /usr/share/doc/latex-beamer/solutions/conference-talks/conference-ornate-20min.en.tex

 \documentclass{beamer}

 \mode<presentation>

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 \usepackage[english]{babel}

 \usepackage[latin1]{inputenc}

 \usepackage{times}

 \usepackage{ngerman}

 \usepackage[T1]{fontenc}

 %\usepackage{graphicx}

 \def\isac{${\cal I}\mkern-2mu{\cal S}\mkern-5mu{\cal AC}$}

 \def\sisac{{\footnotesize${\cal I}\mkern-2mu{\cal S}\mkern-5mu{\cal AC}$}}

 \title[Isabelle Frontend]

 {Userinterfaces \\f\"ur Computer Theorem Prover,\\

 	Machbarkeits-Studie im \isac-Projekt

 }

 \subtitle{Bachelorarbeit Telematik}

 \author{Marco Steger}

 \institute{Institut f\"ur Software Technologie\\

   Technische Universit\"at Graz}

 \date{TODO}

 %\subject{Formal specification of math assistants}

 % This is only inserted into the PDF information catalog

 % Delete this, if you do not want the table of contents to pop up at

 % the beginning of each subsection:

 \AtBeginSubsection[]

 {

   \begin{frame}<beamer>

     \frametitle{Outline}

     \tableofcontents[currentsection,currentsubsection]

   \end{frame}

 }

 % If you wish to uncover everything in a step-wise fashion, uncomment

 % the following command: 

 %\beamerdefaultoverlayspecification{<+->}

 \begin{document}

 \begin{frame}

   \titlepage

 \end{frame}

 \begin{frame}

   \frametitle{Outline}

   \tableofcontents

   % You might wish to add the option [pausesections]

 \end{frame}

 \section[Isabelle]{Einleitung: Der Theoremprover Isabelle}

 \begin{frame}

   \frametitle{Der Theoremprover Isabelle}

 \begin{itemize}

 \item Anwendungen von Isabelle

   \begin{itemize}

   \item Mechanisieren von Mathematik Theorien

     \begin{itemize}

     \item nat\"urliche, reelle, komplexe Zahlen, Listen, Lattices, \dots

     \item Gr\"obner Basen, Integral/Differential, Taylorreihen, \dots          

     \item High Order Logics, Logic of Computable Functions, \dots

     \end{itemize}

 \pause

   \item Math.Grundlagen f\"ur Softwaretechnologie

     \begin{itemize}

     \item Hoare Logic, Temporal Logic of Actions, Hoare for Java

     \item Theory for Unix file-system security, for state spaces, \dots

     \item Archive of Formal Proofs {\tiny\tt http://afp.sourceforge.net}

     \end{itemize}

   \end{itemize}

 \pause

 \item Integration von Isabelle in Entwicklungstools

   \begin{itemize}

   \item Boogie --- Verification Condition Generator

   \item $\mathbf{\pi}d.e$ Projekt: Unterst\"utzung Domain-spezifischen CTPs

   \item Test Case Generators (TUG) ?

   \end{itemize}

 \pause

 \item Isar, die Beweissprache von Isabelle

   \begin{itemize}

   \item Demo $\sqrt{2}\not\in{\cal R}\;\;\;$ 

 \pause

 \alert{Beweisteile asynchron interpretiert}

   \end{itemize}

 \end{itemize}

 \end{frame}

 \section[Stutus quo]{Ausgangssituation: das k\"unftige Isabelle Front-end}

 \subsection[Scala-Layer]{Die Konzeption des Scala-Layers}

 \begin{frame}\frametitle{Die Konzeption des Scala-Layers}

 %\begin{figure}

 %\begin{center}

 %\includegraphics[width=75mm]{fig/archi/fig-reuse-ml-scala-SD}

 %\end{center}

 %%\nocaptionrule\caption{Reuse of Isabelle/Isar's Scala API.}

 %\label{fig-reuse-ml-scala}

 %\end{figure}

 \end{frame}

 \begin{frame}\frametitle{Kommunikationsprotokoll \\Scala --- SML}

 \begin{itemize}

 \item Das Protokoll ist \textbf{asynchron}: \\

 verschiedene Teile eines Beweises werden in verschiedenen Threads interpretiert

 \pause

 \item Die Threads werden von Scala-\textbf{``Actors''} verwaltet (``Actors'' von der Programmsprache Erlang \"ubernommen)

 \pause

 \item \alert{Das Protokoll hat \textbf{kein API} nach aussen:}\\

 \pause

 Der Scala-Layer zielt auf konsistente Verwaltung gro\3er, verteilter Theorie-Bibliotheken\\

 \pause

 Anwendungsprogrammierer sollen nicht hier eingreifen, sondern Isabelle Theorien erweitern\\

 \pause

 \alert{\textit{!~Grunds\"atzliches Problem f\"ur das Projekt ``SD''~!}}

 \end{itemize}

 \end{frame}

 \subsection[Integration]{Isabelles Filestruktur im \"Ubergangsstadium}

 \begin{frame}\frametitle{Isabelle Files: *.jar}

 {\footnotesize

 ----- for ``isabelle jedit \&''; contained in Isabelle\_bundle}\\

 {\tiny

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jedit.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/LatestVersion.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/SideKick.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/Console.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/Pure.jar \alert{$\;\;\;\;\;\;\;\;\;\;\;\Longleftarrow$ entry to SML}\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/Isac.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/scala-compiler.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/Isabelle-jEdit.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/cobra.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/js.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/Hyperlinks.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/scala-swing.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/scala-library.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/QuickNotepad.jar\\

 ./contrib/jedit-4.3.2\_Isabelle-6d736d983d5c/jars/ErrorList.jar\\

 {\footnotesize

 ----- scala system; contained in Isabelle\_bundle}\\

 ./contrib/scala-2.8.1.final/misc/sbaz/scala-bazaars.jar\\

 ./contrib/scala-2.8.1.final/misc/sbaz/sbaz-tests.jar\\

 ./contrib/scala-2.8.1.final/misc/scala-devel/plugins/continuations.jar\\

 ./contrib/scala-2.8.1.final/lib/scala-compiler.jar\\

 ./contrib/scala-2.8.1.final/lib/scalap.jar\\

 ./contrib/scala-2.8.1.final/lib/scala-swing.jar\\

 ./contrib/scala-2.8.1.final/lib/scala-library.jar\\

 ./contrib/scala-2.8.1.final/lib/jline.jar\\

 ./contrib/scala-2.8.1.final/lib/scala-dbc.jar\\

 ./contrib/scala-2.8.1.final/src/scala-library-src.jar\\

 ./contrib/scala-2.8.1.final/src/scala-swing-src.jar\\

 ./contrib/scala-2.8.1.final/src/scala-compiler-src.jar\\

 ./contrib/scala-2.8.1.final/src/scala-dbc-src.jar\\

 ./contrib/scala-2.8.1.final/src/sbaz-src.jar\\

 }

 \end{frame}

 \begin{frame}\frametitle{Isabelle Files: *.scala}

 {\tiny

 ./src/Pure/General/xml.scala\\

 ./src/Pure/General/linear\_set.scala\\

 ./src/Pure/General/symbol.scala\\

 ./src/Pure/General/exn.scala\\

 ./src/Pure/General/position.scala\\

 ./src/Pure/General/scan.scala\\

 ./src/Pure/General/xml\_data.scala\\

 ./src/Pure/General/yxml.scala\\

 ./src/Pure/General/markup.scala\\

 ./src/Pure/General/sha1.scala\\

 ./src/Pure/General/timing.scala\\

 ./src/Pure/General/pretty.scala\\

 .\\

 ./src/Pure/Concurrent/volatile.scala\\

 ./src/Pure/Concurrent/future.scala\\

 ./src/Pure/Concurrent/simple\_thread.scala\\

 .\\

 ./src/Pure/Thy/html.scala\\

 ./src/Pure/Thy/completion.scala\\

 ./src/Pure/Thy/thy\_header.scala\\

 ./src/Pure/Thy/thy\_syntax.scala\\

 ./src/Pure/Isac/isac.scala\\

 ./src/Pure/library.scala\\

 .\\

 ./src/Pure/Isar/keyword.scala\\

 ./src/Pure/Isar/outer\_syntax.scala\\

 ./src/Pure/Isar/token.scala\\

 ./src/Pure/Isar/parse.scala\\

 .\\

 ./src/Pure/System/gui\_setup.scala\\

 ./src/Pure/System/isabelle\_system.scala\\

 ./src/Pure/System/swing\_thread.scala\\

 ./src/Pure/System/download.scala\\

 ./src/Pure/System/session\_manager.scala\\

 ./src/Pure/System/standard\_system.scala\\

 ./src/Pure/System/isabelle\_syntax.scala\\

 ./src/Pure/System/session.scala\\

 ./src/Pure/System/platform.scala\\

 ./src/Pure/System/cygwin.scala\\

 ./src/Pure/System/event\_bus.scala\\

 ./src/Pure/System/isabelle\_process.scala\\

 .\\

 ./src/Pure/PIDE/document.scala\\

 ./src/Pure/PIDE/markup\_tree.scala\\

 ./src/Pure/PIDE/text.scala\\

 ./src/Pure/PIDE/command.scala\\

 ./src/Pure/PIDE/isar\_document.scala

 }

 \end{frame}

 \begin{frame}\frametitle{*.scala --- *.ML}

 {\footnotesize

 isabisac\$ ls -l src/Pure/System/\\

 -rw-r--r-- 1 msteger root  3987 2011-03-14 17:09 cygwin.scala\\

 -rw-r--r-- 1 msteger root  1486 2011-03-14 17:09 download.scala\\

 -rw-r--r-- 1 msteger root  1296 2011-03-14 17:09 event\_bus.scala\\

 -rw-r--r-- 1 msteger root  1830 2011-03-14 17:09 gui\_setup.scala\\

 -rw-r--r-- 1 msteger root  5722 2011-03-14 17:09 \alert{isabelle\_process}.\textbf{ML}\\

 -rw-r--r-- 1 msteger root 1059 2011-03-14 17:09 \alert{isabelle\_process}.\textbf{scala}\\

 -rw-r--r-- 1 msteger root  1659 2011-03-14 17:09 isabelle\_syntax.scala\\

 -rw-r--r-- 1 msteger root  2087 2011-03-14 17:09 \alert{isabelle\_system}.\textbf{ML}\\

 -rw-r--r-- 1 msteger root 1168 2011-03-14 17:09 \alert{isabelle\_system}.\textbf{scala}\\

 -rw-r--r-- 1 msteger root  5935 2011-03-14 17:09 isar.ML\\

 -rw-r--r-- 1 msteger root  1989 2011-03-14 17:09 platform.scala\\

 -rw-r--r-- 1 msteger root  1427 2011-03-14 17:09 session\_manager.scala\\

 -rw-r--r-- 1 msteger root  3833 2011-03-14 17:09 \alert{session}.\textbf{ML}\\

 -rw-r--r-- 1 msteger root  9172 2011-03-14 17:09 \alert{session}.\textbf{scala}\\

 -rw-r--r-- 1 msteger root  9086 2011-03-14 17:09 standard\_system.scala\\

 -rw-r--r-- 1 msteger root  1643 2011-03-14 17:09 swing\_thread.scala\\

 }

 \end{frame}

 \subsection[jEdit]{Das Frontend: jEdit und ``plugins''}

 \begin{frame}\frametitle{Das Frontend: \\jEdit und ``plugins''}

 \begin{itemize}

 \item \textbf{jEdit} \textit{``is a mature programmer's text editor with hundreds (counting the time developing \textbf{plugins}) of person-years of development behind it.''}

 \pause

 \item Also: Die Funktionalit\"at von jEdit wird \"uber ``plugins'' bestimmt

 \pause

 \item Isabelle verwendet eine Reihe davon

   \begin{itemize}

   \item der Parser ``Sidekick''

   \item Console f\"ur jEdit-Komponenten

   \item + Scala

   \item + Ml

   \item etc

   \end{itemize}

 \pause

 \item jEdit ist ``open source'' mit gro\3er Community

 \pause

 \item Anfragen an Mailinglisten von jEdit (ohne Scala-plugin!) und Isabelle

 \end{itemize}

 \end{frame}

 \section[Projektarbeit]{Projektarbeit: Vorbereitungen f\"ur ``structured derivations''}

 \subsection[Beispiel SD]{Beispiel ``structured derivation'' (SD)}

 \begin{frame}\frametitle{Beispiel ``structured~derivation''~(SD)}

 {\footnotesize

 \begin{tabbing}

 123,\=1234\=1234\=1234\=1234\=1234\=1234\=123\=\kill

 \>$\bullet$\>Simplify $(1 - x) * (x ^ 2 + 1) + x ^ 3 - x ^ 2$\\

 \>  \>$(1 - x) * (x ^ 2 + 1) + x ^ 3 - x ^ 2$\\

 \>$\equiv$\>$\{ {\it RewriteSet}\;{\it purify}\}$\\

 \>  \>$(1 + -1 * x) * (x ^ 2 + 1) + x ^ 3 + -1 * x ^ 2$\\

 \>$\equiv$\>$\{{\it RewriteSet}\;{\it simplify\_pure}\}$\\

 \>  \>$\bullet$\>$(1 + -1 * x) * (x ^ 2 + 1) + x ^ 3 + -1 * x ^ 2$\\

 \>  \>$\equiv$\>$\{{\it RewriteSet}\;{\it expand\_poly\_}\}$ \\

 \>  \>   \>$1 * x ^ 2 + 1 * 1 + (-1 * x * x ^ 2 + -1 * x * 1) + x ^ 3 +-1 * x ^ 2$\\

 \>  \>$\equiv$\>\vdots\\

 \>  \>  \>$1 + -1 * x + 0 * x ^ 2 + 0 * x ^ 3$\\

 \>  \>$\equiv$\>$\{{\it RewriteSet}\;{\it reduce\_012\_}\}$  \\

 \>  \>     \>$1 + -1 * x$\\

 \>\dots\>$1 + -1 * x$\\

 \>$\equiv$\>$\{{\it RewriteSet}\;{\it beautify}\}$\\

 \>  \>$1-x$

 \end{tabbing}

 }

 \end{frame}

 \subsection[NetBeans]{Aufsetzen des Projektes in der NetBeans IDE}

 \begin{frame}\frametitle{Grundlegender Aufbau eines jEdit-Plugin}

 \begin{itemize}

 \item Ein Plugin besteht aus:

 \pause

 	\begin{itemize}

 	\item Source-Files: \textbf{Scala} 

 	\pause

 	\item Property file 

 	\pause

 	\item XML-Files: \textit{Klebstoff} zwischen \textbf{Java} (Editor) und \textbf{Scala} (Plugin)

 	\end{itemize}

 \pause

 \item Bestehendes Java-Plugin in Scala transferieren

 \pause

 \item Neue Ordnerstruktur in bestehende Isabelle-Ordner-Hierachie integrieren

 \end{itemize}

 \end{frame}

 \begin{frame}\frametitle{Die Konzeption des Scala-Layers}

 \begin{figure}

 \begin{center}

 \includegraphics[width=75mm]{fig/block-frontend}

 \end{center}

 %\nocaptionrule\caption{Reuse of Isabelle/Isar's Scala API.}

 \label{Frontend des jEdit}

 \end{figure}

 \end{frame}

 \begin{frame}\frametitle{Anforderungen an das Versuchs-Plugin}

 Folgende Funktionalit\"at wurde zu Testzwecken umgesetzt:

 \pause

 \begin{itemize}

 	\item Grunds\"atzlicher Aufbau eines GUIs

 	\pause

 	\item Kopieren von Text zwischen den einzelnen Buffern

 	\pause

 		\begin{itemize}

 		\item \alert{Somit auch Zugriff auf andere Plugins!}

 		\end{itemize}

 	\pause

 	\item Ansatz f\"ur die Einbindung des SD-Parsers

 	\pause

 		\begin{itemize}

 		\item Zugriff auf Isabelle-Pure: \alert{parsen von SD parallel zu Isabelle/Isar}

 		\end{itemize}

 	\pause

 	\item \textit{DEMO}

 \end{itemize}

 \end{frame}

 \subsection[Implementation]{Komponenten zur  von SD}

 \subsection[Parser]{Ein funktionaler Parser f\"ur SD (in SML)}

 \section[Summary]{Zusammenfassung}

 \begin{frame}\frametitle{Zusammenfassung}

  Zusammenfassung TODO

 \end{frame}

 \begin{frame}\frametitle{}

 \end{frame}

 \end{document}