### CONTEXT (Previous Events):
<system_output timestamp="40549.474327">[195;6H[?12l[?25h[?25l[7m--[27m[12;1H[?12l[?25h[?12;25h</system_output>
<user_input timestamp="40549.846074"/>
<system_output timestamp="40549.858238">[196;1H[K[184A</system_output>
<user_input timestamp="40550.232229"/>
<system_output timestamp="40550.242338">[196;1H[K[?2004l[?12l[?25h</system_output>
<system_output timestamp="40550.262534">[?2004hdemo@faiserver:/home/fai/config$ </system_output>
<user_input timestamp="40550.697928">OA</user_input>
<system_output timestamp="40550.69984">sudo emacs package_config/HWPHYS</system_output>
<user_input timestamp="40550.979245">OA</user_input>
<system_output timestamp="40550.984556">[2@git add package_config/HWPHYS</system_output>
<user_input timestamp="40552.570509">
</user_input>
<system_output timestamp="40552.585793">
[1;196r[196;1H
[?2004l</system_output>
<system_output timestamp="40552.590757">sudo: unable to resolve host faiserver: Name or service not known
</system_output>
<system_output timestamp="40552.599023">[?2004hdemo@faiserver:/home/fai/config$ </system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="40553.783691">s</user_input>

Answer: 40553.783691, new event