\section{Detailed Intermittent Execution Model}

\subsection{System Description}

\subsection{Execution Model}

\begin{figure}
    \centering
    \begin{subfigure}{\linewidth}
        \includegraphics[width=\textwidth]{figs/plot_expr_8a_cropped.pdf}
        \caption{Solar energy trace.}
        % \label{fig:eval_voltage_trace}
    \end{subfigure}
    \begin{subfigure}{\linewidth}
        \includegraphics[width=\textwidth]{figs/plot_expr_8b_cropped.pdf}
        \caption{The number of finished tasks over time.}
        % \label{fig:eval_adaptivenss_finished_tasks}
    \end{subfigure}
    % \caption{Evaluating adaptability of \textproc{FastTrack}.}
    % \label{fig:}
\end{figure}

\subsection{Impact on Power Efficiency}

\subsection{Impact on Predicting Power Failures}

Show percentage of execution time executed after power supply stops.