\documentclass[twocolumn]{article} % Fonts and typesetting settings \usepackage[sc]{mathpazo} \usepackage[T1]{fontenc} \linespread{1.05} % Palatino needs more space between lines \usepackage{microtype} % Page layout \usepackage[hmarginratio=1:1,top=32mm,columnsep=20pt]{geometry} \usepackage[font=it]{caption} \usepackage{paralist} % Lettrines \usepackage{lettrine} % Abstract \usepackage{abstract} \renewcommand{\abstractnamefont}{\normalfont\bfseries} \renewcommand{\abstracttextfont}{\normalfont\small\itshape} % Titling (section/subsection) \usepackage{titlesec} \renewcommand\thesection{\Roman{section}} \titleformat{\section}[block]{\large\scshape\centering}{\thesection.}{1em}{} % Math Packages \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \newcommand{\xor}{\oplus} % Header/footer \usepackage{fancyhdr} \pagestyle{fancy} \fancyhead{} \fancyfoot{} \fancyhead[C]{Jip Dekker and Ben Br\"ucker $\bullet$ GDN Final Assignment} %including sourcecode in text \usepackage{verbatim} % ------ % Clickable URLs (optional) \usepackage{hyperref} % ------ % Maketitle metadata \title{\vspace{-15mm}% \fontsize{24pt}{10pt}\selectfont \textbf{Model checking of the TCP 3-way handshake} } \author{% \large \textsc{Jip Dekker} \\[2mm] \normalsize Radboud University Nijmegen \\ \normalsize 4122100 \vspace{-5mm} \and \large \textsc{Ben Br\"ucker} \\[2mm] \normalsize Radboud University Nijmegen \\ \normalsize 0413291 \vspace{-5mm} } \date{} \bibliographystyle{ieeetran} \usepackage[pdftex]{graphicx} %%%%%%%%%%%%%%%%%%%%%%%% \begin{document} \twocolumn[\begin{@twocolumnfalse} \maketitle \begin{abstract} \noindent Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract Abstract \end{abstract} \end{@twocolumnfalse}] \thispagestyle{fancy} \lettrine[nindent=0em,lines=3]{I} ntroduction Introduction Introduction Introduction Introduction Introduction Introduction Introduction Introduction Introduction Introduction Introduction Introduction Introduction Introduction Introduction Introduction . \section*{Modeling the TCP handshake} We will now discuss how we modeled the TCP handshake of rfc793 as an Uppaal model. \section*{Model checking and verification} \section*{Conclusions} \end{document}