UniTO/anno2/YearI/SecondSem/VPC/labs/uppaal/modelloA-iniziale.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE nta PUBLIC '-//Uppaal Team//DTD Flat System 1.1//EN' 'http://www.it.uu.se/research/group/darts/uppaal/flat-1_2.dtd'>
<nta>
	<declaration>urgent chan SendSR, SendRS;
chan RcvSR, RcvRS;
</declaration>
	<template>
		<name x="5" y="5">Sender</name>
		<declaration>
</declaration>
		<location id="id0" x="-1156" y="-1216">
			<name x="-1139" y="-1215">Wait</name>
		</location>
		<location id="id1" x="-1326" y="-1377">
			<name x="-1394" y="-1385">Send</name>
		</location>
		<init ref="id1"/>
		<transition>
			<source ref="id0"/>
			<target ref="id1"/>
			<label kind="synchronisation" x="-1385" y="-1258">RcvRS!</label>
			<nail x="-1300" y="-1232"/>
		</transition>
		<transition>
			<source ref="id1"/>
			<target ref="id0"/>
			<label kind="synchronisation" x="-1139" y="-1326">SendSR!</label>
			<nail x="-1224" y="-1368"/>
			<nail x="-1164" y="-1326"/>
		</transition>
	</template>
	<template>
		<name>link</name>
		<location id="id2" x="-102" y="-297">
			<name x="-85" y="-314">TransmitRS</name>
		</location>
		<location id="id3" x="42" y="-374">
			<name x="17" y="-357">Wait</name>
		</location>
		<location id="id4" x="110" y="-476">
			<name x="127" y="-484">transmitSR</name>
		</location>
		<init ref="id3"/>
		<transition>
			<source ref="id2"/>
			<target ref="id3"/>
			<label kind="synchronisation" x="-136" y="-374">RcvRS?</label>
			<nail x="-85" y="-374"/>
		</transition>
		<transition>
			<source ref="id3"/>
			<target ref="id2"/>
			<label kind="synchronisation" x="68" y="-306">SendRS?</label>
			<nail x="85" y="-357"/>
			<nail x="76" y="-340"/>
			<nail x="51" y="-255"/>
		</transition>
		<transition>
			<source ref="id4"/>
			<target ref="id3"/>
			<label kind="synchronisation" x="-44" y="-467">RcvSR?</label>
			<nail x="-1" y="-442"/>
		</transition>
		<transition>
			<source ref="id3"/>
			<target ref="id4"/>
			<label kind="synchronisation" x="161" y="-450">SendSR?</label>
			<nail x="195" y="-408"/>
			<nail x="131" y="-455"/>
		</transition>
	</template>
	<template>
		<name>Receiver</name>
		<location id="id5" x="170" y="-85">
			<name x="187" y="-84">Send</name>
		</location>
		<location id="id6" x="9" y="-237">
			<name x="-67" y="-246">Wait</name>
		</location>
		<init ref="id6"/>
		<transition>
			<source ref="id5"/>
			<target ref="id6"/>
			<label kind="synchronisation" x="-59" y="-127">SendRS!</label>
			<nail x="26" y="-101"/>
		</transition>
		<transition>
			<source ref="id6"/>
			<target ref="id5"/>
			<label kind="synchronisation" x="187" y="-195">RcvSR!</label>
			<nail x="102" y="-237"/>
			<nail x="162" y="-195"/>
		</transition>
	</template>
	<system>mittente=Sender();
destinatario=Receiver();
canale = link();



system mittente,destinatario,canale;

    </system>
	<queries>
		<query>
			<formula>E&lt;&gt; destinatario.Send
			</formula>
			<comment>
			</comment>
		</query>
		<query>
			<formula>(mittente.Wait &amp;&amp; x==0)  --&gt; (destinatario.Send &amp;&amp; x &lt;=50)
			</formula>
			<comment>
			</comment>
		</query>
		<query>
			<formula>mittente.Wait --&gt; destinatario.Send
			</formula>
			<comment>
			</comment>
		</query>
		<query>
			<formula>A[]  !(deadlock)
			</formula>
			<comment>
			</comment>
		</query>
	</queries>
</nta>