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Connect only.txt
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Connect only.txt
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CPN Tools state space report for:
/cygdrive/D/Documents/Master/Thesis/WebSocket SS.cpn
Report generated: Tue May 15 07:11:36 2012
Statistics
------------------------------------------------------------------------
State Space
Nodes: 17
Arcs: 16
Secs: 0
Status: Full
Scc Graph
Nodes: 17
Arcs: 16
Secs: 0
Boundedness Properties
------------------------------------------------------------------------
Best Integer Bounds
Upper Lower
ClientApplication'Active_Connection 1
1 0
ClientApplication'Conn_Result 1
1 0
ClientApplication'Connection_failed 1
0 0
ClientApplication'Messages_received 1
1 1
ClientApplication'Messages_to_be_sent 1
1 1
ClientApplication'Target_URL 1
1 0
ClientApplication'Target_server 1
1 0
ClientWebSocket'Client_Connection_Request 1
1 0
ClientWebSocket'Client_Connection_Response 1
1 0
ClientWebSocket'Client_Incoming_Message 1
1 1
ClientWebSocket'Client_Outgoing_Message 1
1 1
ClientWebSocket'Connection_status 1
1 0
ClientWebSocket'To_send 1
1 1
ClientWebSocket'Waiting_for_HTTP_response 1
1 0
Defrag'Buffer 1 0 0
Defrag'Buffer 2 0 0
FragmentAndQueue'Control 1
1 1
FragmentAndQueue'Control 2
1 1
FragmentAndQueue'Data 1 1 1
FragmentAndQueue'Data 2 1 1
NewConnection'HTTP_Request 1
1 0
Overview'Client_Call 1 1 1
Overview'Client_Event 1 1 1
Overview'Client_Receive 1
1 1
Overview'Client_Send 1 1 1
Overview'Server_Call 1 1 1
Overview'Server_Event 1 1 1
Overview'Server_Receieve 1
1 1
Overview'Server_Send 1 1 1
ServerApplication'Active_Connection 1
1 0
ServerApplication'Received 1
1 1
ServerApplication'To_send 1
1 1
ServerWebSocket'Connection_Request_Decision 1
1 0
ServerWebSocket'Connection_Status 1
1 0
ServerWebSocket'Pending_Connection 1
1 0
ServerWebSocket'Request_Token 1
1 0
ServerWebSocket'Server_Incoming_Message 1
1 1
ServerWebSocket'Server_Outgoing_Message 1
1 1
ServerWebSocket'Valid_WS_Frame 1
1 1
UnwrapAndReceive'Close_Frame 1
0 0
UnwrapAndReceive'Close_Frame 2
0 0
UnwrapAndReceive'Received_WS_Frame 1
1 1
UnwrapAndReceive'Received_WS_Frame 2
1 1
WrapAndSend'Next 1 1 1
WrapAndSend'Next 2 1 1
Best Upper Multi-set Bounds
ClientApplication'Active_Connection 1
1`()
ClientApplication'Conn_Result 1
1`success
ClientApplication'Connection_failed 1
empty
ClientApplication'Messages_received 1
1`[]
ClientApplication'Messages_to_be_sent 1
1`[]
ClientApplication'Target_URL 1
1`{Protocol="ws",Host="websocket.com",Port=80,Path="/chat"}
ClientApplication'Target_server 1
1`"websocket.com/chat"
ClientWebSocket'Client_Connection_Request 1
1`{Protocol="ws",Host="websocket.com",Port=80,Path="/chat"}
ClientWebSocket'Client_Connection_Response 1
1`true
ClientWebSocket'Client_Incoming_Message 1
1`[]
ClientWebSocket'Client_Outgoing_Message 1
1`[]
ClientWebSocket'Connection_status 1
1`CONN_OPEN
ClientWebSocket'To_send 1
1`[]
ClientWebSocket'Waiting_for_HTTP_response 1
1`{RequestLine={Verb=GET,Path="/chat",Version="HTTP/1.1"},Headers=[{Key="Host",Value="websocket.com"},{Key="Upgrade",Value="websocket"},{Key="Connection",Value="Upgrade"},{Key="Sec-WebSocket-Key",Value="B64(nonce)"},{Key="Sec-WebSocket-Version",Value="13"},{Key="Origin",Value="http://www.example.com"}]}
Defrag'Buffer 1 empty
Defrag'Buffer 2 empty
FragmentAndQueue'Control 1
1`[]
FragmentAndQueue'Control 2
1`[]
FragmentAndQueue'Data 1
1`[]
FragmentAndQueue'Data 2
1`[]
NewConnection'HTTP_Request 1
1`{RequestLine={Verb=GET,Path="/chat",Version="HTTP/1.1"},Headers=[{Key="Host",Value="websocket.com"},{Key="Upgrade",Value="websocket"},{Key="Connection",Value="Upgrade"},{Key="Sec-WebSocket-Key",Value="B64(nonce)"},{Key="Sec-WebSocket-Version",Value="13"},{Key="Origin",Value="http://www.example.com"}]}
Overview'Client_Call 1
1`[]++
1`[Connect({Protocol="ws",Host="websocket.com",Port=80,Path="/chat"})]
Overview'Client_Event 1
1`[]++
1`[ConnResult(success)]
Overview'Client_Receive 1
1`[]++
1`[HttpRes({ResponseLine={Version="HTTP/1.1",Status=101,Message="Switching Protocols"},Headers=[{Key="Upgrade",Value="websocket"},{Key="Connection",Value="Upgrade"},{Key="Sec-WebSocket-Accept",Value="B64(SHA1(B64(nonce)258EAFA5-E914-47DA-95CA-C5AB0DC85B11))"}]})]
Overview'Client_Send 1
1`[]++
1`[HttpReq({RequestLine={Verb=GET,Path="/chat",Version="HTTP/1.1"},Headers=[{Key="Host",Value="websocket.com"},{Key="Upgrade",Value="websocket"},{Key="Connection",Value="Upgrade"},{Key="Sec-WebSocket-Key",Value="B64(nonce)"},{Key="Sec-WebSocket-Version",Value="13"},{Key="Origin",Value="http://www.example.com"}]})]
Overview'Server_Call 1
1`[]++
1`[ConnReply(accept)]
Overview'Server_Event 1
1`[]++
1`[ConnRequest(())]
Overview'Server_Receieve 1
1`[]++
1`[HttpReq({RequestLine={Verb=GET,Path="/chat",Version="HTTP/1.1"},Headers=[{Key="Host",Value="websocket.com"},{Key="Upgrade",Value="websocket"},{Key="Connection",Value="Upgrade"},{Key="Sec-WebSocket-Key",Value="B64(nonce)"},{Key="Sec-WebSocket-Version",Value="13"},{Key="Origin",Value="http://www.example.com"}]})]
Overview'Server_Send 1
1`[]++
1`[HttpRes({ResponseLine={Version="HTTP/1.1",Status=101,Message="Switching Protocols"},Headers=[{Key="Upgrade",Value="websocket"},{Key="Connection",Value="Upgrade"},{Key="Sec-WebSocket-Accept",Value="B64(SHA1(B64(nonce)258EAFA5-E914-47DA-95CA-C5AB0DC85B11))"}]})]
ServerApplication'Active_Connection 1
1`()
ServerApplication'Received 1
1`[]
ServerApplication'To_send 1
1`[]
ServerWebSocket'Connection_Request_Decision 1
1`accept
ServerWebSocket'Connection_Status 1
1`CONN_OPEN
ServerWebSocket'Pending_Connection 1
1`{RequestLine={Verb=GET,Path="/chat",Version="HTTP/1.1"},Headers=[{Key="Host",Value="websocket.com"},{Key="Upgrade",Value="websocket"},{Key="Connection",Value="Upgrade"},{Key="Sec-WebSocket-Key",Value="B64(nonce)"},{Key="Sec-WebSocket-Version",Value="13"},{Key="Origin",Value="http://www.example.com"}]}
ServerWebSocket'Request_Token 1
1`()
ServerWebSocket'Server_Incoming_Message 1
1`[]
ServerWebSocket'Server_Outgoing_Message 1
1`[]
ServerWebSocket'Valid_WS_Frame 1
1`[]
UnwrapAndReceive'Close_Frame 1
empty
UnwrapAndReceive'Close_Frame 2
empty
UnwrapAndReceive'Received_WS_Frame 1
1`[]
UnwrapAndReceive'Received_WS_Frame 2
1`[]
WrapAndSend'Next 1 1`[]
WrapAndSend'Next 2 1`[]
Best Lower Multi-set Bounds
ClientApplication'Active_Connection 1
empty
ClientApplication'Conn_Result 1
empty
ClientApplication'Connection_failed 1
empty
ClientApplication'Messages_received 1
1`[]
ClientApplication'Messages_to_be_sent 1
1`[]
ClientApplication'Target_URL 1
empty
ClientApplication'Target_server 1
empty
ClientWebSocket'Client_Connection_Request 1
empty
ClientWebSocket'Client_Connection_Response 1
empty
ClientWebSocket'Client_Incoming_Message 1
1`[]
ClientWebSocket'Client_Outgoing_Message 1
1`[]
ClientWebSocket'Connection_status 1
empty
ClientWebSocket'To_send 1
1`[]
ClientWebSocket'Waiting_for_HTTP_response 1
empty
Defrag'Buffer 1 empty
Defrag'Buffer 2 empty
FragmentAndQueue'Control 1
1`[]
FragmentAndQueue'Control 2
1`[]
FragmentAndQueue'Data 1
1`[]
FragmentAndQueue'Data 2
1`[]
NewConnection'HTTP_Request 1
empty
Overview'Client_Call 1
empty
Overview'Client_Event 1
empty
Overview'Client_Receive 1
empty
Overview'Client_Send 1
empty
Overview'Server_Call 1
empty
Overview'Server_Event 1
empty
Overview'Server_Receieve 1
empty
Overview'Server_Send 1
empty
ServerApplication'Active_Connection 1
empty
ServerApplication'Received 1
1`[]
ServerApplication'To_send 1
1`[]
ServerWebSocket'Connection_Request_Decision 1
empty
ServerWebSocket'Connection_Status 1
empty
ServerWebSocket'Pending_Connection 1
empty
ServerWebSocket'Request_Token 1
empty
ServerWebSocket'Server_Incoming_Message 1
1`[]
ServerWebSocket'Server_Outgoing_Message 1
1`[]
ServerWebSocket'Valid_WS_Frame 1
1`[]
UnwrapAndReceive'Close_Frame 1
empty
UnwrapAndReceive'Close_Frame 2
empty
UnwrapAndReceive'Received_WS_Frame 1
1`[]
UnwrapAndReceive'Received_WS_Frame 2
1`[]
WrapAndSend'Next 1 1`[]
WrapAndSend'Next 2 1`[]
Home Properties
------------------------------------------------------------------------
Home Markings
[17]
Liveness Properties
------------------------------------------------------------------------
Dead Markings
[17]
Dead Transition Instances
ClientApplication'Fail 1
ClientApplication'Receive_data 1
ClientApplication'Send_data 1
ClientWebSocket'Filter_messages 1
ClientWebSocket'Mask 1
ClientWebSocket'Notify_Client_Message 1
ConnectionResponse'Send_Reject 1
Defrag'First 1
Defrag'First 2
Defrag'Last 1
Defrag'Last 2
Defrag'Mid 1
Defrag'Mid 2
FragmentAndQueue'Queue_control 1
FragmentAndQueue'Queue_control 2
FragmentAndQueue'Queue_data 1
FragmentAndQueue'Queue_data 2
FragmentAndQueue'Sort_control_and_data 1
FragmentAndQueue'Sort_control_and_data 2
ServerApplication'Receive_message 1
ServerApplication'Send_heartbeat 1
ServerWebSocket'Filter_messages 1
ServerWebSocket'Notify_server_message 1
ServerWebSocket'Validate 1
UnwrapAndReceive'Close 1
UnwrapAndReceive'Close 2
UnwrapAndReceive'Non 1
UnwrapAndReceive'Non 2
UnwrapAndReceive'Notify_App 1
UnwrapAndReceive'Notify_App 2
UnwrapAndReceive'Receive 1
UnwrapAndReceive'Receive 2
UnwrapAndReceive'Waiting_for_Close 1
UnwrapAndReceive'Waiting_for_Close 2
WrapAndSend'Wrap_and_send 1
WrapAndSend'Wrap_and_send 2
Live Transition Instances
None
Fairness Properties
------------------------------------------------------------------------
No infinite occurrence sequences.