\begin{figure*}[!t]
\renewcommand{\baselinestretch}{0.95}
\tiny
\begin{center} 
\begin{tabular}{cl||c|c|c|c|c|c||c|c|c|c|c|c||c|c|c|c|c|c}
&&\multicolumn{18}{c}{Ratings}\\
\multicolumn{2}{c||}{Attributes}&\multicolumn{6}{c||}{Large}&\multicolumn{6}{c||}{Medium}&\multicolumn{6}{c}{Small}\\
&&1&2&3&4&5&6&1&2&3&4&5&6&1&2&3&4&5&6\\\hline\hline
&prec&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$\\
Scale&flex&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$\\
Factors&resl&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$\\
(COCOMO II)&team&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$\\
&pmat&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$\\\hline
&rely&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\\
&data&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\\
&cplx&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$\\
&ruse&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$\\
Effort&docu&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\\
Multipliers&time&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$\\
(COCOMO II)&stor&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$\\
&pvol&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\\
&acap&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\\
&pcap&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\\
&pcon&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\\
&apex&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\\
&plex&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\\
&ltex&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\\
&tool&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\\
&site&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$\\
&sced&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\\\hline\hline
Defect&auto&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$\\
Removal&peer&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$\\
(COQUALMO)&ett&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$\\
\end{tabular}\end{center}\caption{Policy ranges open ended: This table shows the ranges of policies for the open ended size projects. The gray filled cells represent the allowed range, and ``$\blacktriangle$'' and ``$\vartriangle$'' the policies chosen while searching for good and bad policies respectively.}\label{fig:policyrange3}\end{figure*}

\begin{figure*}[!t]
\renewcommand{\baselinestretch}{0.95}
\tiny
\begin{center} 
\begin{tabular}{cl||c|c|c|c|c|c||c|c|c|c|c|c}
&&\multicolumn{12}{c}{Ratings}\\
\multicolumn{2}{c||}{Attributes}&\multicolumn{6}{c||}{flight}&\multicolumn{6}{c}{ground}\\
&&1&2&3&4&5&6&1&2&3&4&5&6\\\hline\hline
&prec&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$\\
Scale&flex&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$\\
Factors&resl&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$\\
(COCOMO II)&team&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$\\
&pmat&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&$\blacksquare$\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&$\blacksquare$\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}\\\hline
&rely&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}&$\blacktriangle$\cellcolor[gray]{0.8}&\\
&data&&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\\
&cplx&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}\\
&ruse&&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}\\
Effort&docu&\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&&\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\\
Multipliers&time&&&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}\\
(COCOMO II)&stor&&&\cellcolor[gray]{0.5}$\square$&$\blacksquare$\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}\\
&pvol&&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\\
&acap&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\\
&pcap&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\\
&pcon&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\\
&apex&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\\
&plex&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}&$\blacktriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}&$\blacktriangle$\cellcolor[gray]{0.8}&\\
&ltex&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}&$\blacktriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}&$\blacktriangle$\cellcolor[gray]{0.8}&\\
&tool&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&\\
&site&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$\\
&sced&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}$\vartriangle$&$\vartriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}$\vartriangle$&$\vartriangle$\cellcolor[gray]{0.8}&\\\hline\hline
Defect&auto&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$\\
Removal&peer&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$\\
(COQUALMO)&ett&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&$\blacksquare$\cellcolor[gray]{0.5}$\blacktriangle$\\
\end{tabular}\end{center}\caption{Policy ranges part 1: This table shows the ranges for flight and ground. The dark gray filled cells represent the allowed range, and ``$\blacksquare$'' and ``$\square$'' the policies chosen while searching for good and bad policies respectively. This table is overlapped over the results for medium projects from \fig{policyrange2}.}\label{fig:policyrange1}\end{figure*}

\begin{figure*}[!t]
\renewcommand{\baselinestretch}{0.95}
\tiny
\begin{center} 
\begin{tabular}{cl||c|c|c|c|c|c||c|c|c|c|c|c}
&&\multicolumn{12}{c}{Ratings}\\
\multicolumn{2}{c||}{Attributes}&\multicolumn{6}{c||}{OSP}&\multicolumn{6}{c}{OSP2}\\
&&1&2&3&4&5&6&1&2&3&4&5&6\\\hline\hline
&prec&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$&$\blacktriangle$\cellcolor[gray]{0.8}\\
Scale&flex&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$&$\blacktriangle$\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}\\
Factors&resl&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}\\
(COCOMO II)&team&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}\\
&pmat&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}$\square$$\blacksquare$&$\blacktriangle$\cellcolor[gray]{0.8}\\\hline
&rely&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\\
&data&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\\
&cplx&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}\\
&ruse&&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}\\
Effort&docu&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$$\blacktriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.8}&\\
Multipliers&time&&&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&&&\cellcolor[gray]{0.5}\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}\\
(COCOMO II)&stor&&&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.5}\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}\\
&pvol&&\cellcolor[gray]{0.5}\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&&&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\\
&acap&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&$\blacktriangle$\cellcolor[gray]{0.8}&\\
&pcap&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&\\
&pcon&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&\\
&apex&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&$\blacktriangle$\cellcolor[gray]{0.8}&\\
&plex&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&$\blacktriangle$\cellcolor[gray]{0.8}&\\
&ltex&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$&$\blacktriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$$\blacktriangle$&\\
&tool&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.5}$\square$&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}$\blacktriangle$\cellcolor[gray]{0.8}&\\
&site&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&$\blacktriangle$\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.8}&\cellcolor[gray]{0.5}\\
&sced&\cellcolor[gray]{0.5}$\square$$\blacksquare$$\blacktriangle$&\cellcolor[gray]{0.5}$\blacksquare$$\blacktriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.8}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&&\cellcolor[gray]{0.8}$\blacktriangle$&\cellcolor[gray]{0.5}$\square$$\blacktriangle$&\cellcolor[gray]{0.5}$\blacksquare$&\cellcolor[gray]{0.5}$\vartriangle$&\cellcolor[gray]{0.8}$\vartriangle$&\\\hline\hline
Defect&auto&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$$\blacktriangle$\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$$\blacktriangle$\cellcolor[gray]{0.5}\\
Removal&peer&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$$\blacktriangle$\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$$\blacktriangle$\cellcolor[gray]{0.5}\\
(COQUALMO)&ett&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$$\blacktriangle$\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\square$$\vartriangle$&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}&\cellcolor[gray]{0.5}$\blacksquare$$\blacktriangle$\cellcolor[gray]{0.5}\\
\end{tabular}\end{center}\caption{Policy ranges part 2: This table shows the ranges for OSP and OSP2. The dark gray filled cells represent the allowed range, and ``$\blacksquare$'' and ``$\square$'' the policies chosen while searching for good and bad policies respectively. This table is overlapped over the results for medium projects from \fig{policyrange2}.}\label{fig:policyrange2}\end{figure*}


