input_additional.add.xml

<?xml version="1.0" encoding="UTF-8"?>

<additional xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://sumo.dlr.de/xsd/additional_file.xsd">
    <railSignalConstraints id="A">
        <predecessor tripId="t1" tl="D" foes="t0" limit="3">
            <param key="line" value="S4"/>
            <param key="foeLine" value="S6"/>
            <param key="vehID" value="t1"/>
            <param key="foeID" value="t0"/>
            <param key="switch" value="c"/>
            <param key="busStop" value="stop_c"/>
            <param key="arrival" value="00:01:40"/>
            <param key="foeArrival" value="00:00:50"/>
        </predecessor>
    </railSignalConstraints>
    <railSignalConstraints id="H">
        <predecessor tripId="t2" tl="C" foes="t0" limit="4">
            <param key="line" value="S5"/>
            <param key="foeLine" value="S6"/>
            <param key="vehID" value="t2"/>
            <param key="foeID" value="t0"/>
            <param key="switch" value="g"/>
            <param key="busStop" value="stop_g"/>
            <param key="arrival" value="00:02:40"/>
            <param key="foeArrival" value="00:01:50"/>
        </predecessor>
        <predecessor tripId="t2" tl="C" foes="t1" limit="4">
            <param key="line" value="S5"/>
            <param key="foeLine" value="S4"/>
            <param key="vehID" value="t2"/>
            <param key="foeID" value="t1"/>
            <param key="switch" value="g"/>
            <param key="busStop" value="stop_g"/>
            <param key="arrival" value="00:02:40"/>
            <param key="foeArrival" value="00:02:10"/>
        </predecessor>
    </railSignalConstraints>
</additional>