Dekker1/TCP-setup-uppaal
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Host rename and uncomplete query (mailed Frits)

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Jip Dekker 2014-01-23 11:52:58 +01:00
parent 95be908e4b
commit 7ebe31ebfe
2 changed files with 11 additions and 6 deletions
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9
Model/model.q
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@ -2,15 +2,20 @@
/*
*/
(not Host1.Closed and not Host2.Closed) --> Host1.Established
/*
*/
A[] not deadlock
/*
*/
E<> (Host1Handshake.Established and Host2Handshake.Established)
E<> (Host1.Established and Host2.Established)
/*
*/
A[] not (Host1Handshake.Closed and Host2Handshake.Established)
A[] not (Host1.Closed and Host2.Established)

8
Model/model.xml
View File

@ -48,7 +48,7 @@ void send_packet(){
}
</declaration><location id="id0" x="-5312" y="-1536"><committed/></location><location id="id1" x="-5152" y="-1664"><name x="-5160" y="-1696">PacketLost</name><committed/></location><location id="id2" x="-5312" y="-1664"><name x="-5360" y="-1696">PacketInTransit</name></location><location id="id3" x="-5312" y="-1408"><name x="-5360" y="-1384">ReadyToReceive</name></location><init ref="id3"/><transition><source ref="id0"/><target ref="id2"/><label kind="assignment" x="-5296" y="-1560">initialize(from_network)</label><nail x="-5280" y="-1592"/></transition><transition><source ref="id0"/><target ref="id3"/><label kind="synchronisation" x="-5304" y="-1488">Packet[target]!</label></transition><transition><source ref="id2"/><target ref="id0"/><label kind="guard" x="-5384" y="-1624">c &lt;= TTL</label><label kind="assignment" x="-5416" y="-1608">send_packet()</label></transition><transition><source ref="id2"/><target ref="id1"/><label kind="guard" x="-5296" y="-1664">packets_lost &gt; 0</label><label kind="assignment" x="-5288" y="-1648">packets_lost--</label></transition><transition><source ref="id1"/><target ref="id3"/><nail x="-5152" y="-1408"/></transition><transition><source ref="id3"/><target ref="id2"/><label kind="synchronisation" x="-5432" y="-1560">Packet[network]?</label><label kind="assignment" x="-5432" y="-1544">set_target(),
receive_packet(),
c:=0</label><nail x="-5440" y="-1408"/><nail x="-5440" y="-1664"/></transition></template><template><name>Host_Handshake</name><parameter>const int local, const int remote, const int network</parameter><declaration>clock c;
c:=0</label><nail x="-5440" y="-1408"/><nail x="-5440" y="-1664"/></transition></template><template><name>Host</name><parameter>const int local, const int remote, const int network</parameter><declaration>clock c;
SEQ snd_nxt = 0;
SEQ snd_ack = 0;
SEQ rcv_nxt = 0;
@ -99,8 +99,8 @@ c := 0</label><nail x="-448" y="-1120"/></transition><transition><source ref="id
Network2 = Network(0);
Network3 = Network(0);
Network4 = Network(0);
Host1Handshake = Host_Handshake(1,2,0);
Host2Handshake = Host_Handshake(2,1,0);
Host1 = Host(1,2,0);
Host2 = Host(2,1,0);
system Network1, Network2, Network3, Host1Handshake,Host2Handshake;
system Network1, Network2, Network3, Host1,Host2;
</system></nta>