Trace number 3289993

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
rcl 2011-04-01? (TO) 1300.02 1300.01

General information on the benchmark

Nameapplication/kullmann/AES/Benchmarks/
128/aes_128_10_keyfind_1.cnf
MD5SUMf35f3aee72237c1bf3d673feb4883756
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables8080
Number of clauses96704
Sum of the clauses size539496
Maximum clause length8
Minimum clause length1
Number of clauses of size 1336
Number of clauses of size 21152
Number of clauses of size 315040
Number of clauses of size 42944
Number of clauses of size 518432
Number of clauses of size over 558800

Solver Data 

0.00/0.00	c Parsing...
0.00/0.06	c ==============================================================================
0.00/0.06	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.06	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.06	c ==============================================================================
0.00/0.06	c |         0 |   96048   537560 |   28814       0        0     nan |  0.000 % |
0.00/0.06	c |         0 |   95280   535000 |      --       0       --      -- |     --   | -256/-512
0.00/0.06	c ==============================================================================
0.00/0.06	c Result  :   #vars: 7616   #clauses: 95280   #literals: 535000
0.00/0.06	c CPU time:   0.058991 s
0.00/0.06	c ==============================================================================

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3289993-1303775825/watcher-3289993-1303775825 -o /tmp/evaluation-result-3289993-1303775825/solver-3289993-1303775825 -C 2400 -W 1300 -M 7680 ./esg_static.sh HOME/instance-3289993-1303775825.cnf 

running on 2 cores: 0,2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.78 3.71 3.81 2/174 8477
/proc/meminfo: memFree=14186552/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 330 0 0 0 0 0 0 0 22 0 1 0 489183352 8908800 250 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 250 209 178 0 68 0

[startup+0.067206 s]
/proc/loadavg: 2.78 3.71 3.81 2/174 8477
/proc/meminfo: memFree=14186552/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 330 0 0 0 0 0 0 0 22 0 1 0 489183352 8908800 250 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 250 209 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101162 s]
/proc/loadavg: 2.78 3.71 3.81 2/174 8477
/proc/meminfo: memFree=14186552/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 330 0 0 0 0 0 0 0 22 0 1 0 489183352 8908800 250 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 250 209 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301068 s]
/proc/loadavg: 2.78 3.71 3.81 2/174 8477
/proc/meminfo: memFree=14186552/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 8700

[startup+0.700991 s]
/proc/loadavg: 2.78 3.71 3.81 2/174 8477
/proc/meminfo: memFree=14186552/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
Current children cumulated CPU time (s) 0.16
Current children cumulated vsize (KiB) 8700

[startup+1.5009 s]
/proc/loadavg: 2.78 3.71 3.81 5/194 8516
/proc/meminfo: memFree=14157968/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=19564 CPUtime=1.32 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 3352 0 0 0 132 0 0 0 25 0 1 0 489183368 20033536 3262 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208521 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 4891 3262 131 6 0 3361 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 28264

[startup+3.10058 s]
/proc/loadavg: 2.78 3.71 3.81 5/194 8516
/proc/meminfo: memFree=14151396/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=21744 CPUtime=2.92 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 3907 0 0 0 292 0 0 0 25 0 1 0 489183368 22265856 3817 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208426 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 5436 3817 131 6 0 3906 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 30444

[startup+6.30102 s]
/proc/loadavg: 2.87 3.71 3.82 5/194 8517
/proc/meminfo: memFree=14140364/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=25868 CPUtime=6.12 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 4931 0 0 0 612 0 0 0 25 0 1 0 489183368 26488832 4836 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208512 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 6467 4836 131 6 0 4937 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 34568

[startup+12.7008 s]
/proc/loadavg: 2.96 3.72 3.82 5/194 8517
/proc/meminfo: memFree=14127232/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=28640 CPUtime=12.52 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 5673 0 0 0 1251 1 0 0 25 0 1 0 489183368 29327360 5540 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208446 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 7160 5540 131 6 0 5630 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 37340

[startup+25.5005 s]
/proc/loadavg: 3.19 3.73 3.82 5/194 8517
/proc/meminfo: memFree=14115552/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=33408 CPUtime=25.32 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 6974 0 0 0 2531 1 0 0 25 0 1 0 489183368 34209792 6726 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208446 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 8352 6726 131 6 0 6822 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 42108

[startup+51.1008 s]
/proc/loadavg: 3.47 3.75 3.82 5/194 8518
/proc/meminfo: memFree=14099392/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=40296 CPUtime=50.93 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 8951 0 0 0 5091 2 0 0 25 0 1 0 489183368 41263104 8468 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208475 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 10074 8468 131 6 0 8544 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 48996

[startup+102.307 s]
/proc/loadavg: 3.77 3.79 3.83 5/194 8519
/proc/meminfo: memFree=14071720/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=53856 CPUtime=102.13 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 12882 0 0 0 10210 3 0 0 25 0 1 0 489183368 55148544 11836 33554432000 4194304 4218580 140736409267024 18446744073709551615 4213195 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 13464 11836 131 6 0 11934 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 62556

[startup+162.3 s]
/proc/loadavg: 3.91 3.82 3.83 5/194 8521
/proc/meminfo: memFree=14059908/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=55896 CPUtime=162.13 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 14204 0 0 0 16209 4 0 0 25 0 1 0 489183368 57237504 12345 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208480 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 13974 12345 131 6 0 12444 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 64596

[startup+222.3 s]
/proc/loadavg: 3.97 3.85 3.84 5/194 8522
/proc/meminfo: memFree=14042156/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=69368 CPUtime=222.13 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 18126 0 0 0 22208 5 0 0 25 0 1 0 489183368 71032832 15739 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208446 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 17342 15739 131 6 0 15812 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 78068

[startup+282.3 s]
/proc/loadavg: 3.99 3.88 3.84 5/194 8533
/proc/meminfo: memFree=14032760/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=70540 CPUtime=282.13 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 18963 0 0 0 28207 6 0 0 25 0 1 0 489183368 72232960 16021 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208471 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 17635 16021 131 6 0 16105 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 79240

[startup+342.3 s]
/proc/loadavg: 3.99 3.90 3.85 5/194 8534
/proc/meminfo: memFree=14030120/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=70668 CPUtime=342.13 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 19532 0 0 0 34207 6 0 0 25 0 1 0 489183368 72364032 16053 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208566 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 17667 16053 131 6 0 16137 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 79368

[startup+402.3 s]
/proc/loadavg: 3.99 3.91 3.86 5/194 8538
/proc/meminfo: memFree=14023280/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2

################
# More data... #
################

/proc/8484/statm: 20452 18825 131 6 0 18922 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 90508

[startup+642.3 s]
/proc/loadavg: 4.02 3.97 3.89 5/194 8545
/proc/meminfo: memFree=13995792/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=84516 CPUtime=642.14 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 25560 0 0 0 64205 9 0 0 25 0 1 0 489183368 86544384 19499 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208446 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 21129 19499 131 6 0 19599 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 93216

[startup+702.301 s]
/proc/loadavg: 4.01 3.97 3.90 5/194 8547
/proc/meminfo: memFree=13987344/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=87684 CPUtime=702.14 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 26813 0 0 0 70204 10 0 0 25 0 1 0 489183368 89788416 20290 33554432000 4194304 4218580 140736409267024 18446744073709551615 4211929 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 21921 20290 131 6 0 20391 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 96384

[startup+762.307 s]
/proc/loadavg: 4.00 3.97 3.90 5/194 8549
/proc/meminfo: memFree=13980376/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=92472 CPUtime=762.15 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 29021 0 0 0 76204 11 0 0 25 0 1 0 489183368 94691328 21510 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208446 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 23118 21510 131 6 0 21588 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 101172

[startup+822.301 s]
/proc/loadavg: 4.00 3.97 3.91 5/194 8550
/proc/meminfo: memFree=13979240/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=92696 CPUtime=822.14 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 29649 0 0 0 82203 11 0 0 25 0 1 0 489183368 94920704 21564 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208546 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 23174 21564 131 6 0 21644 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 101396

[startup+882.301 s]
/proc/loadavg: 4.00 3.97 3.91 5/194 8552
/proc/meminfo: memFree=13976472/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=92536 CPUtime=882.14 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 30359 0 0 0 88202 12 0 0 25 0 1 0 489183368 94756864 21525 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208446 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 23134 21525 131 6 0 21604 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 101236

[startup+942.301 s]
/proc/loadavg: 4.00 3.97 3.91 5/194 8553
/proc/meminfo: memFree=13970868/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=92632 CPUtime=942.14 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 31419 0 0 0 94202 12 0 0 25 0 1 0 489183368 94855168 21544 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208446 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 23158 21544 131 6 0 21628 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 101332

[startup+1002.3 s]
/proc/loadavg: 4.00 3.97 3.91 5/194 8555
/proc/meminfo: memFree=13967988/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=94352 CPUtime=1002.15 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 32307 0 0 0 100202 13 0 0 25 0 1 0 489183368 96616448 21972 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208549 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 23588 21972 131 6 0 22058 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 103052

[startup+1062.3 s]
/proc/loadavg: 4.08 4.00 3.92 5/194 8557
/proc/meminfo: memFree=13932496/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=126924 CPUtime=1062.15 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 41107 0 0 0 106200 15 0 0 25 0 1 0 489183368 129970176 30102 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208446 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 31731 30102 131 6 0 30201 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 135624

[startup+1122.3 s]
/proc/loadavg: 4.03 4.00 3.92 5/194 8558
/proc/meminfo: memFree=13931240/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=127180 CPUtime=1122.16 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 42479 0 0 0 112200 16 0 0 25 0 1 0 489183368 130232320 30169 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208446 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 31795 30169 131 6 0 30265 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 135880

[startup+1182.3 s]
/proc/loadavg: 4.04 4.01 3.93 5/194 8560
/proc/meminfo: memFree=13929112/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=126924 CPUtime=1182.15 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 43639 0 0 0 118199 16 0 0 25 0 1 0 489183368 129970176 30098 33554432000 4194304 4218580 140736409267024 18446744073709551615 4213838 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 31731 30098 131 6 0 30201 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 135624

[startup+1242.3 s]
/proc/loadavg: 4.01 4.01 3.93 5/194 8561
/proc/meminfo: memFree=13925252/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=127276 CPUtime=1242.16 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 44431 0 0 0 124199 17 0 0 25 0 1 0 489183368 130330624 30191 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208532 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 31819 30191 131 6 0 30289 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 135976



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.93 5/194 8563
/proc/meminfo: memFree=13923248/32951124 swapFree=67111528/67111528
[pid=8477] ppid=8475 vsize=8700 CPUtime=0.16 cores=0,2
/proc/8477/stat : 8477 (esg_static.sh) S 8475 8477 7693 0 -1 4202496 356 2988 0 0 0 0 15 1 21 0 1 0 489183352 8908800 253 33554432000 4194304 4922060 140733317207696 18446744073709551615 222921596037 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/8477/statm: 2175 253 209 178 0 68 0
[pid=8484] ppid=8477 vsize=127148 CPUtime=1299.86 cores=0,2
/proc/8484/stat : 8484 (cdcl) R 8477 8477 7693 0 -1 4202496 44952 0 0 0 129969 17 0 0 25 0 1 0 489183368 130199552 30158 33554432000 4194304 4218580 140736409267024 18446744073709551615 4208446 0 0 4096 24578 0 0 0 17 0 0 0 0
/proc/8484/statm: 31787 30158 131 6 0 30257 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 135848

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8477 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=151976
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=12998
# CPU time returned by wait4() is 0.164974
# while last known CPU time is 1300.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1300.01
CPU time (s): 1300.02
CPU user time (s): 1299.84
CPU system time (s): 0.18
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 136072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.151976
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3344
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 4

runsolver used 2.25166 second user time and 4.85126 second system time

The end

Launcher Data 

Begin job on node109 at 2011-04-26 01:57:06
IDJOB=3289993
IDBENCH=83413
IDSOLVER=1609
FILE ID=node109/3289993-1303775825
RUNJOBID= node109-1303775824-8465
PBS_JOBID= 13157175
Free space on /tmp= 71984 MiB

SOLVER NAME= rcl 2011-04-01
BENCH NAME= SAT11/application/kullmann/AES/Benchmarks/128/aes_128_10_keyfind_1.cnf
COMMAND LINE= ./esg_static.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3289993-1303775825/watcher-3289993-1303775825 -o /tmp/evaluation-result-3289993-1303775825/solver-3289993-1303775825 -C 2400 -W 1300 -M 7680  ./esg_static.sh HOME/instance-3289993-1303775825.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= f35f3aee72237c1bf3d673feb4883756
RANDOM SEED=1557170018

node109.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.61
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.809
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      14186824 kB
Buffers:       2118124 kB
Cached:       16005708 kB
SwapCached:          0 kB
Active:        9863144 kB
Inactive:      8325340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      14186824 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            4108 kB
Writeback:           0 kB
AnonPages:       64348 kB
Mapped:          14436 kB
Slab:           511408 kB
PageTables:       5188 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   192260 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71976 MiB
End job on node109 at 2011-04-26 02:18:48