<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt">Dear manjula kasinathan<br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><div style="font-family: arial,helvetica,sans-serif; font-size: 10pt;"><br>There aren't the "warning" parameter in gromacs, please remove the warning option in your mdp, if you need, add the flag -maxwarn in the grompp command,<br><br>grompp -f pr.mdp -c em.gro -p top.top -o pr.tpr <span style="font-weight: bold;">-maxwarn 10</span><br><br>your simulation presents Lincs warnings, read the gromacs's errors page:<br><br><span><a target="_blank" href="http://www.gromacs.org/Documentation/Errors#LINCS.2fSETTLE.2fSHAKE_warnings">http://www.gromacs.org/Documentation/Errors#LINCS.2fSETTLE.2fSHAKE_warnings</a></span><br><br>good luck<br><br>Jessé<br></div></div>
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