F$\mathrm{.}4$ Debugging Session i$)$ Load the program to be debugged with $$gdb $./$cVirX$$ ii$)$ List the source code of the function to be debugged with $$l main$$; display the next $10$ lines with $$l$$ iii$)$ Set a breakpoint at line $79$ with $$b $79$ iv$)$ Run the program providing its arguments, until the breakpoint at line $79$ with $$r arg$1$ arg$2$ arg$3$ v$)$ Print $$argc$$ with $$p argc$$ and the first argument with $$p argv$[1]$ vi$)$ Display list of function arguments with $$info args$$ vii$)$ Execute the next instruction with $$s$($step$)$ and print V $$p V$$ viii$)$ Execute the puts function with $$n$($next$)$ without stepping inside the function ix$)$ Display stack frame of main with $$info frame$$ and analyze it x$)$ Display local variables in the stack frame of main with $$info locals$$ and analyze it xi$)$ Set a breakpoint at line $45$ with $$b $45$ xii$)$ Execute the program until the breakpoint witn $$c$($continue$)$ xiii$)$ Examine the context of function f$1($arguments$,$ local variables$)$ xiv$)$ Use relevant instructions to examine the context of function f$2($arguments$,$ local variables$)$ xv$)$ Stop debugging with $$q$($quit$)$