Test Information

Title	Time Exceeded with a global address
CommandLine	./Time_Exc_Global.seq -pkt ./Time_Exc_Global.def -log 14.html -ti Time Exceeded with a global address
TestVersion	REL_2_1_1
ToolVersion	REL_3_3_2
Start	2011/10/23 23:08:28
Tn	/usr/local/v6eval//etc//tn.def
Nu	/usr/local/v6eval//etc//nut.def
Pkt	./Time_Exc_Global.def
System	freebsd-i386
TargetName	freebsd-head
HostName	ipv6-conf
Type	host

Test Sequence Execution Log

23:08:28	Start
	Initialization
23:08:28	Start Capturing Packets (Link0)
23:08:28	vSend(Link0,ra) Send Router Advertisement
23:08:28	Wait 5 second
23:08:33	Clear Captured Packets (Link0)
23:08:33	vSend(Link0,echo_request_global) Send Echo Request (Global address)
23:08:33	vRecv(Link0,echo_reply_global ns_global ns_global_sll) timeout:5 cntLimit:0 seektime:0 Receive Echo Reply (Global address)
	TN created the entry of TN's global address to Neighbor cache of NUT. Begin check fragment reassembly
23:08:33	vSend(Link0,echo_request_1st_global) Send 1st Fragmented Echo Request (Global address)
23:08:33	vSend(Link0,echo_request_2nd_global) Send 2nd Fragmented Echo Request (Global address)
23:08:33	vRecv(Link0,echo_reply_global_1024) timeout:5 cntLimit:0 seektime:0 Receive Echo Reply (Global address)
	OK End check Test
23:08:33	vSend(Link0,echo_request_1st) Send 1st Fragmented Echo Request (Global address)
23:08:33	vRecv(Link0,time_exceeded ns_global ns_global_sll) timeout:65 cntLimit:0 seektime:0 Receive Neighbor Solicitation
23:08:38	vSend(Link0,na_global) Send Neighbor Advertisement
23:08:38	vRecv(Link0,time_exceeded) timeout:65 cntLimit:0 seektime:0 Receive Time Exceeded (fragment reassembly)
	TN can receive ICMPv6 Time Exceeded message from NUT OK
23:09:33	End

Packet Reverse Log

Send Router Advertisement at 23:08:28

Frame_Ether                     (length:110)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 33:33:00:00:00:01
| | SourceAddress                    = 00:00:00:00:01:00
| | Type                             = 34525
| Packet_IPv6                     (length:96)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 56
| | | NextHeader                       = 58
| | | HopLimit                         = 255
| | | SourceAddress                    = fe80::200:ff:fe00:100
| | | DestinationAddress               = ff02::1
| | ICMPv6_RA                       (length:56)
| | | Type                             = 134
| | | Code                             = 0
| | | Checksum                         = 206 calc(206)
| | | CurHopLimit                      = 254
| | | MFlag                            = 0
| | | OFlag                            = 0
| | | HFlag                            = 0
| | | Preference                       = 0
| | | Reserved                         = 0
| | | LifeTime                         = 3600
| | | ReachableTime                    = 0
| | | RetransTimer                     = 1005
| | | Opt_ICMPv6_SLL                  (length:8)
| | | | Type                             = 1
| | | | Length                           = 1
| | | | LinkLayerAddress                 = 00:00:00:00:01:00
| | | Opt_ICMPv6_Prefix               (length:32)
| | | | Type                             = 3
| | | | Length                           = 4
| | | | PrefixLength                     = 64
| | | | LFlag                            = 1
| | | | AFlag                            = 1
| | | | RFlag                            = 0
| | | | Reserved1                        = 0
| | | | ValidLifetime                    = 3600005
| | | | PreferredLifetime                = 3600005
| | | | Reserved2                        = 0
| | | | Prefix                           = 3ffe:501:ffff:100::

Send Echo Request (Global address) at 23:08:33

Frame_Ether                     (length:68)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 00:1c:23:09:f4:e8
| | SourceAddress                    = 00:00:00:00:01:00
| | Type                             = 34525
| Packet_IPv6                     (length:54)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 14
| | | NextHeader                       = 58
| | | HopLimit                         = 64
| | | SourceAddress                    = 3ffe:501:ffff:100::1
| | | DestinationAddress               = 3ffe:501:ffff:100:21c:23ff:fe09:f4e8
| | ICMPv6_EchoRequest              (length:14)
| | | Type                             = 128
| | | Code                             = 0
| | | Checksum                         = 55977 calc(55977)
| | | Identifier                       = 0
| | | SequenceNumber                   = 0
| | | Payload                         (length:6)
| | | | data                             = ffffffff ffff

Recv at 23:08:33

Frame_Ether                     (length:68)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 00:00:00:00:01:00
| | SourceAddress                    = 00:1c:23:09:f4:e8
| | Type                             = 34525
| Packet_IPv6                     (length:54)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 14
| | | NextHeader                       = 58
| | | HopLimit                         = 254
| | | SourceAddress                    = 3ffe:501:ffff:100:21c:23ff:fe09:f4e8
| | | DestinationAddress               = 3ffe:501:ffff:100::1
| | ICMPv6_EchoReply                (length:14)
| | | Type                             = 129
| | | Code                             = 0
| | | Checksum                         = 55721 calc(55721)
| | | Identifier                       = 0
| | | SequenceNumber                   = 0
| | | Payload                         (length:6)
| | | | data                             = ffffffff ffff
===echo_reply_global=================================

Send 1st Fragmented Echo Request (Global address) at 23:08:33

Frame_Ether                     (length:582)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 00:1c:23:09:f4:e8
| | SourceAddress                    = 00:00:00:00:01:00
| | Type                             = 34525
| Packet_IPv6                     (length:568)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 528
| | | NextHeader                       = 44
| | | HopLimit                         = 64
| | | SourceAddress                    = 3ffe:501:ffff:100::1
| | | DestinationAddress               = 3ffe:501:ffff:100:21c:23ff:fe09:f4e8
| | Hdr_Fragment                    (length:8)
| | | NextHeader                       = 58
| | | Reserved1                        = 0
| | | FragmentOffset                   = 0
| | | Reserved2                        = 0
| | | MFlag                            = 1
| | | Identification                   = 218
| | Payload                         (length:520)
| | | data                             = 
| | |   8000d2d2 00da0000  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | |   01010101 01010101

Send 2nd Fragmented Echo Request (Global address) at 23:08:33

Frame_Ether                     (length:574)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 00:1c:23:09:f4:e8
| | SourceAddress                    = 00:00:00:00:01:00
| | Type                             = 34525
| Packet_IPv6                     (length:560)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 520
| | | NextHeader                       = 44
| | | HopLimit                         = 64
| | | SourceAddress                    = 3ffe:501:ffff:100::1
| | | DestinationAddress               = 3ffe:501:ffff:100:21c:23ff:fe09:f4e8
| | Hdr_Fragment                    (length:8)
| | | NextHeader                       = 58
| | | Reserved1                        = 0
| | | FragmentOffset                   = 65
| | | Reserved2                        = 0
| | | MFlag                            = 0
| | | Identification                   = 218
| | Payload                         (length:512)
| | | data                             = 
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202

Recv at 23:08:33

Frame_Ether                     (length:1086)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 00:00:00:00:01:00
| | SourceAddress                    = 00:1c:23:09:f4:e8
| | Type                             = 34525
| Packet_IPv6                     (length:1072)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 1032
| | | NextHeader                       = 58
| | | HopLimit                         = 254
| | | SourceAddress                    = 3ffe:501:ffff:100:21c:23ff:fe09:f4e8
| | | DestinationAddress               = 3ffe:501:ffff:100::1
| | ICMPv6_EchoReply                (length:1032)
| | | Type                             = 129
| | | Code                             = 0
| | | Checksum                         = 53714 calc(53714)
| | | Identifier                       = 218
| | | SequenceNumber                   = 0
| | | Payload                         (length:1024)
| | | | data                             = 
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   01010101 01010101  01010101 01010101  01010101 01010101  01010101 01010101
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
| | | |   02020202 02020202  02020202 02020202  02020202 02020202  02020202 02020202
===echo_reply_global_1024=================================

Send 1st Fragmented Echo Request (Global address) at 23:08:33

Frame_Ether                     (length:862)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 00:1c:23:09:f4:e8
| | SourceAddress                    = 00:00:00:00:01:00
| | Type                             = 34525
| Packet_IPv6                     (length:848)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 808
| | | NextHeader                       = 44
| | | HopLimit                         = 64
| | | SourceAddress                    = 3ffe:501:ffff:100::1
| | | DestinationAddress               = 3ffe:501:ffff:100:21c:23ff:fe09:f4e8
| | Hdr_Fragment                    (length:8)
| | | NextHeader                       = 58
| | | Reserved1                        = 0
| | | FragmentOffset                   = 0
| | | Reserved2                        = 0
| | | MFlag                            = 1
| | | Identification                   = 4026532058
| | Payload                         (length:800)
| | | data                             = 
| | |   8000d503 00000000  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff

Recv at 23:08:38

Frame_Ether                     (length:86)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 00:00:00:00:01:00
| | SourceAddress                    = 00:1c:23:09:f4:e8
| | Type                             = 34525
| Packet_IPv6                     (length:72)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 32
| | | NextHeader                       = 58
| | | HopLimit                         = 255
| | | SourceAddress                    = 3ffe:501:ffff:100:21c:23ff:fe09:f4e8
| | | DestinationAddress               = 3ffe:501:ffff:100::1
| | ICMPv6_NS                       (length:32)
| | | Type                             = 135
| | | Code                             = 0
| | | Checksum                         = 29832 calc(29832)
| | | Reserved                         = 0
| | | TargetAddress                    = 3ffe:501:ffff:100::1
| | | Opt_ICMPv6_SLL                  (length:8)
| | | | Type                             = 1
| | | | Length                           = 1
| | | | LinkLayerAddress                 = 00:1c:23:09:f4:e8
===time_exceeded=================================
ng meta Packet_IPv6.ICMPv6_TimeExceeded != Packet_IPv6.ICMPv6_NS
===ns_global=================================
ng count Packet_IPv6.ICMPv6_NS != Packet_IPv6.ICMPv6_NS
===ns_global_sll=================================

Send Neighbor Advertisement at 23:08:38

Frame_Ether                     (length:86)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 00:1c:23:09:f4:e8
| | SourceAddress                    = 00:00:00:00:01:00
| | Type                             = 34525
| Packet_IPv6                     (length:72)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 32
| | | NextHeader                       = 58
| | | HopLimit                         = 255
| | | SourceAddress                    = 3ffe:501:ffff:100::1
| | | DestinationAddress               = 3ffe:501:ffff:100:21c:23ff:fe09:f4e8
| | ICMPv6_NA                       (length:32)
| | | Type                             = 136
| | | Code                             = 0
| | | Checksum                         = 43413 calc(43413)
| | | RFlag                            = 1
| | | SFlag                            = 1
| | | OFlag                            = 1
| | | Reserved                         = 0
| | | TargetAddress                    = 3ffe:501:ffff:100::1
| | | Opt_ICMPv6_TLL                  (length:8)
| | | | Type                             = 2
| | | | Length                           = 1
| | | | LinkLayerAddress                 = 00:00:00:00:01:00

Recv at 23:09:33

Frame_Ether                     (length:910)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 00:00:00:00:01:00
| | SourceAddress                    = 00:1c:23:09:f4:e8
| | Type                             = 34525
| Packet_IPv6                     (length:896)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 856
| | | NextHeader                       = 58
| | | HopLimit                         = 64
| | | SourceAddress                    = 3ffe:501:ffff:100:21c:23ff:fe09:f4e8
| | | DestinationAddress               = 3ffe:501:ffff:100::1
| | ICMPv6_TimeExceeded             (length:856)
| | | Type                             = 3
| | | Code                             = 1
| | | Checksum                         = 40968 calc(40968)
| | | Unused                           = 0
| | | Payload                         (length:848)
| | | | data                             = 
| | | |   60000000 03282c40  3ffe0501 ffff0100  00000000 00000001  3ffe0501 ffff0100
| | | |   021c23ff fe09f4e8  3a000001 f00000da  8000d503 00000000  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff  ffffffff ffffffff
| | | |   ffffffff ffffffff  ffffffff ffffffff
===time_exceeded=================================