Trace number 306751

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, and are wall clock time (not CPU 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
SATzilla CRAFTED? (exit code) 1199.6 1200.05

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S883878972-08.cnf
MD5SUM28ae03a20ed33a70e6a5afd2d43adafd
Bench CategoryRANDOM (random 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 variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

11.35/11.46	c run March_dl for 5 seconds ... 
11.35/11.46	c Bin: Executing march_dl
11.35/11.46	c child exit by a signal
11.35/11.46	c march_dl returned code 137.
11.35/11.46	c run saps (UBCSAT implementation) for 2 seconds ... 
11.35/11.46	c Bin: Executing ubcsat2006
11.35/11.46	c child exited successfully
11.35/11.46	c ubcsat2006 returned code 0.
11.35/11.46	c satzilla computing base features
11.35/11.46	c satzilla doing unit-prop probe
11.35/11.46	c satzilla doing local search probe
11.35/11.46	c satzilla doing lobjois search-space size estimate
11.35/11.46	c satzilla's ranking:
11.35/11.46	c 1) march_dl: 1.925930
11.35/11.46	c 2) minisat20: 2.336923
11.35/11.46	c 3) march_dl+P: 2.596819
11.35/11.46	c 4) vallst+P: 2.657912
11.35/11.46	c 5) minisat20+P: 3.009260
11.35/11.46	c 6) zchaff_rand+P: 3.523637
11.35/11.46	c 7) kcnfs+P: 999.000000
11.35/11.46	c 8) kcnfs: 999.000000
11.35/11.46	c 9) vallst: 999.000000
11.35/11.46	c 10) zchaff_rand: 999.000000
11.35/11.46	c satzilla running march_dl ... 
1199.21/1199.72	c Bin: Executing march_dl
1199.21/1199.72	c child exit by a signal
1199.21/1199.72	c march_dl returned code 137.
1199.21/1199.72	c march_dl returned code 137.
1199.21/1199.72	c satzilla running minisat20 ... 
1199.21/1199.72	c Bin: Executing minisat20
1199.21/1199.72	c minisat20 returned code 1.
1199.21/1199.72	c minisat20 returned code 1.
1199.21/1199.72	c satzilla running march_dl with preprocessing ... 
1199.53/1200.04	c Preprocessing...
1199.53/1200.04	c Inital problem has 13000 variables, 54600 nary clauses (0 binary clauses).
1199.53/1200.04	c Num non-binary clauses 54600, Average non-binary clause length 3.000
1199.53/1200.04	c Theory has no gaps
1199.53/1200.04	c Preprocessor runtime was 0.240 seconds.
1199.53/1200.04	c 
1199.53/1200.04	c Satisfiability of theory still undetermined.
1199.53/1200.04	c See file /tmp/umv8UV for simplified theory.
1199.53/1200.04	c Bin: Executing march_dl
1199.53/1200.04	c march_dl returned code 1.
1199.53/1200.04	c march_dl returned code 1.
1199.53/1200.04	c satzilla running vallst with preprocessing ... 
1199.53/1200.04	c Bin: Executing vallst
1199.53/1200.04	c vallst returned code 1.
1199.53/1200.04	c vallst returned code 1.
1199.53/1200.04	c satzilla running minisat20 with preprocessing ... 
1199.53/1200.04	c Bin: Executing minisat20
1199.53/1200.04	c minisat20 returned code 1.
1199.53/1200.04	c minisat20 returned code 1.
1199.53/1200.04	c satzilla running zchaff_rand with preprocessing ... 
1199.53/1200.04	c Bin: Executing zchaff_rand
1199.53/1200.04	c zchaff_rand returned code 1.
1199.53/1200.04	c zchaff_rand returned code 1.
1199.53/1200.04	c satzilla running kcnfs with preprocessing ... 
1199.53/1200.04	c Bin: Executing kcnfs
1199.53/1200.04	c kcnfs returned code 1.
1199.53/1200.04	c kcnfs returned code 1.
1199.53/1200.04	c satzilla running kcnfs ... 
1199.53/1200.04	c Bin: Executing kcnfs
1199.53/1200.04	c kcnfs returned code 1.
1199.53/1200.04	c kcnfs returned code 1.
1199.53/1200.04	c satzilla running vallst ... 
1199.53/1200.04	c Bin: Executing vallst
1199.53/1200.04	c vallst returned code 1.
1199.53/1200.04	c vallst returned code 1.
1199.53/1200.04	c satzilla running zchaff_rand ... 
1199.53/1200.04	c Bin: Executing zchaff_rand
1199.53/1200.04	c zchaff_rand returned code 1.
1199.53/1200.04	c zchaff_rand returned code 1.
1199.53/1200.04	c ERROR: All Failed! 
1199.53/1200.04	c SATZILLA_TIME=1199.760000

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node23/watcher-306751-1172105553 -o ROOT/results/node23/solver-306751-1172105553 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306751-1172105553/SATzilla2007_C /tmp/evaluation/306751-1172105553/instance-306751-1172105553.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 26057
/proc/meminfo: memFree=1449112/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=1440 CPUtime=0
/proc/26057/stat : 26057 (SATzilla2007_C) R 26055 26057 25193 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 230509224 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216547 0 0 4096 0 0 0 0 17 1 0 0
/proc/26057/statm: 360 110 95 260 0 84 0
[pid=26058] ppid=26057 vsize=1828 CPUtime=0
/proc/26058/stat : 26058 (march_dl) R 26057 26057 25193 0 -1 4194304 312 0 0 0 0 0 0 0 18 0 1 0 230509224 1871872 307 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134777824 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26058/statm: 457 307 50 118 0 336 0

[startup+0.106614 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 26057
/proc/meminfo: memFree=1449112/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=1440 CPUtime=0
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 230509224 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/26057/statm: 360 110 95 260 0 84 0
[pid=26058] ppid=26057 vsize=4712 CPUtime=0.09
/proc/26058/stat : 26058 (march_dl) R 26057 26057 25193 0 -1 4194304 1138 0 0 0 9 0 0 0 19 0 1 0 230509224 4825088 877 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134652876 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26058/statm: 1178 880 52 118 0 1057 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6152

[startup+0.514661 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 26057
/proc/meminfo: memFree=1449112/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=1440 CPUtime=0
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 230509224 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/26057/statm: 360 110 95 260 0 84 0
[pid=26058] ppid=26057 vsize=6268 CPUtime=0.51
/proc/26058/stat : 26058 (march_dl) R 26057 26057 25193 0 -1 4194304 5677 0 0 0 48 3 0 0 23 0 1 0 230509224 6418432 1261 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134652876 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26058/statm: 1567 1264 57 118 0 1446 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 7708

[startup+1.33475 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26059
/proc/meminfo: memFree=1435400/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=1440 CPUtime=0
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 230509224 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/26057/statm: 360 110 95 260 0 84 0
[pid=26058] ppid=26057 vsize=15472 CPUtime=1.32
/proc/26058/stat : 26058 (march_dl) R 26057 26057 25193 0 -1 4194304 11017 0 0 0 106 26 0 0 25 0 1 0 230509224 15843328 3463 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134675049 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26058/statm: 3868 3463 72 118 0 3747 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 16912

[startup+2.97094 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26059
/proc/meminfo: memFree=1435848/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=1440 CPUtime=0
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 230509224 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/26057/statm: 360 110 95 260 0 84 0
[pid=26058] ppid=26057 vsize=14612 CPUtime=2.96
/proc/26058/stat : 26058 (march_dl) R 26057 26057 25193 0 -1 4194304 12069 0 0 0 266 30 0 0 25 0 1 0 230509224 14962688 3302 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134551444 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26058/statm: 3653 3302 74 118 0 3532 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16052

[startup+6.24931 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26060
/proc/meminfo: memFree=1444872/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=1440 CPUtime=4.99
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 135 12076 0 0 0 0 469 30 16 0 1 0 230509224 1474560 111 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/26057/statm: 360 111 96 260 0 84 0
[pid=26060] ppid=26057 vsize=10288 CPUtime=1.24
/proc/26060/stat : 26060 (ubcsat2006) R 26057 26057 25193 0 -1 4194304 1112 0 0 0 121 3 0 0 25 0 1 0 230509724 10534912 1095 18446744073709551615 134512640 134777720 4294956576 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26060/statm: 2572 1095 156 64 0 2153 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11728

[startup+12.712 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26061
/proc/meminfo: memFree=1431240/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=15472 CPUtime=1.24
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 11017 0 0 0 97 27 0 0 25 0 1 0 230510370 15843328 3463 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134675049 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 3868 3463 72 118 0 3747 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 20796

[startup+25.5305 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26061
/proc/meminfo: memFree=1430088/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=16600 CPUtime=14.05
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 12538 0 0 0 1372 33 0 0 25 0 1 0 230510370 16998400 3771 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4150 3771 74 118 0 4029 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 21924

[startup+51.1594 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26061
/proc/meminfo: memFree=1429576/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=17112 CPUtime=39.67
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 12658 0 0 0 3934 33 0 0 25 0 1 0 230510370 17522688 3891 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4278 3891 74 118 0 4157 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 22436

[startup+102.416 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26061
/proc/meminfo: memFree=1429256/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=17500 CPUtime=90.92
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 12766 0 0 0 9058 34 0 0 25 0 1 0 230510370 17920000 3999 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4375 3999 74 118 0 4254 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 22824

[startup+162.485 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26061
/proc/meminfo: memFree=1428936/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=17756 CPUtime=150.97
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 12834 0 0 0 15062 35 0 0 25 0 1 0 230510370 18182144 4067 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4439 4067 74 118 0 4318 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 23080

[startup+222.551 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26061
/proc/meminfo: memFree=1428680/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=18004 CPUtime=211.02
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 12886 0 0 0 21067 35 0 0 25 0 1 0 230510370 18436096 4119 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134528166 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4501 4119 74 118 0 4380 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 23328

[startup+282.618 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26061
/proc/meminfo: memFree=1428552/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=18132 CPUtime=271.07
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 12925 0 0 0 27071 36 0 0 25 0 1 0 230510370 18567168 4158 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526996 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4533 4158 74 118 0 4412 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 23456

[startup+342.683 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26061
/proc/meminfo: memFree=1428424/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=18260 CPUtime=331.12
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 12959 0 0 0 33076 36 0 0 25 0 1 0 230510370 18698240 4192 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526976 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4565 4192 74 118 0 4444 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 23584

[startup+402.754 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26061
/proc/meminfo: memFree=1428232/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=18388 CPUtime=391.18
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 12992 0 0 0 39081 37 0 0 25 0 1 0 230510370 18829312 4225 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514206 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4597 4225 74 118 0 4476 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 23712

[startup+462.82 s]
/proc/loadavg: 1.06 1.00 1.00 2/79 26061
/proc/meminfo: memFree=1428168/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=18516 CPUtime=451.22
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13016 0 0 0 45085 37 0 0 25 0 1 0 230510370 18960384 4249 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514015 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4629 4249 74 118 0 4508 0
Current children cumulated CPU time (s) 462.65

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

/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=18896 CPUtime=691.36
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13108 0 0 0 69097 39 0 0 25 0 1 0 230510370 19349504 4341 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134528181 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4724 4341 74 118 0 4603 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 24220

[startup+763.207 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 26259
/proc/meminfo: memFree=1427656/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19024 CPUtime=751.41
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13126 0 0 0 75102 39 0 0 25 0 1 0 230510370 19480576 4359 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514077 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4756 4359 74 118 0 4635 0
Current children cumulated CPU time (s) 762.84
Current children cumulated vsize (KiB) 24348

[startup+823.281 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 26259
/proc/meminfo: memFree=1427592/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19024 CPUtime=811.47
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13145 0 0 0 81107 40 0 0 25 0 1 0 230510370 19480576 4378 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526942 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4756 4378 74 118 0 4635 0
Current children cumulated CPU time (s) 822.9
Current children cumulated vsize (KiB) 24348

[startup+883.348 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 26259
/proc/meminfo: memFree=1427528/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19144 CPUtime=871.53
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13159 0 0 0 87112 41 0 0 25 0 1 0 230510370 19603456 4392 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526942 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4786 4392 74 118 0 4665 0
Current children cumulated CPU time (s) 882.96
Current children cumulated vsize (KiB) 24468

[startup+943.421 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 26259
/proc/meminfo: memFree=1427400/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19144 CPUtime=931.58
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13172 0 0 0 93117 41 0 0 25 0 1 0 230510370 19603456 4405 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4786 4405 74 118 0 4665 0
Current children cumulated CPU time (s) 943.01
Current children cumulated vsize (KiB) 24468

[startup+1003.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26259
/proc/meminfo: memFree=1427400/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19144 CPUtime=991.63
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13185 0 0 0 99122 41 0 0 25 0 1 0 230510370 19603456 4418 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514040 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4786 4418 74 118 0 4665 0
Current children cumulated CPU time (s) 1003.06
Current children cumulated vsize (KiB) 24468

[startup+1063.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26259
/proc/meminfo: memFree=1427400/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19268 CPUtime=1051.69
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13199 0 0 0 105127 42 0 0 25 0 1 0 230510370 19730432 4432 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526954 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4817 4432 74 118 0 4696 0
Current children cumulated CPU time (s) 1063.12
Current children cumulated vsize (KiB) 24592

[startup+1123.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26259
/proc/meminfo: memFree=1427272/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19268 CPUtime=1111.74
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13213 0 0 0 111132 42 0 0 25 0 1 0 230510370 19730432 4446 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4817 4446 74 118 0 4696 0
Current children cumulated CPU time (s) 1123.17
Current children cumulated vsize (KiB) 24592

[startup+1183.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26259
/proc/meminfo: memFree=1427336/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19396 CPUtime=1171.8
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13224 0 0 0 117137 43 0 0 25 0 1 0 230510370 19861504 4457 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134587735 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4849 4457 74 118 0 4728 0
Current children cumulated CPU time (s) 1183.23
Current children cumulated vsize (KiB) 24720

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

[startup+1187.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26259
/proc/meminfo: memFree=1427336/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19396 CPUtime=1175.59
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13225 0 0 0 117516 43 0 0 25 0 1 0 230510370 19861504 4458 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514074 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4849 4458 74 118 0 4728 0
Current children cumulated CPU time (s) 1187.02
Current children cumulated vsize (KiB) 24720

[startup+1194.05 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26259
/proc/meminfo: memFree=1427336/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19396 CPUtime=1182.15
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13228 0 0 0 118172 43 0 0 25 0 1 0 230510370 19861504 4461 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526942 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4849 4461 74 118 0 4728 0
Current children cumulated CPU time (s) 1193.58
Current children cumulated vsize (KiB) 24720

[startup+1197.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26259
/proc/meminfo: memFree=1427336/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19396 CPUtime=1185.43
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13228 0 0 0 118500 43 0 0 25 0 1 0 230510370 19861504 4461 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4849 4461 74 118 0 4728 0
Current children cumulated CPU time (s) 1196.86
Current children cumulated vsize (KiB) 24720

[startup+1198.98 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26259
/proc/meminfo: memFree=1427336/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=5324 CPUtime=11.43
/proc/26057/stat : 26057 (SATzilla2007_C) S 26055 26057 25193 0 -1 4194304 3859 13194 0 0 424 4 678 37 25 0 1 0 230509224 5451776 1125 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/26057/statm: 1331 1125 157 260 0 1055 0
[pid=26061] ppid=26057 vsize=19396 CPUtime=1187.07
/proc/26061/stat : 26061 (march_dl) R 26057 26057 25193 0 -1 4194304 13230 0 0 0 118664 43 0 0 25 0 1 0 230510370 19861504 4463 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514080 0 0 8392704 0 0 0 0 17 1 0 0
/proc/26061/statm: 4849 4463 74 118 0 4728 0
Current children cumulated CPU time (s) 1198.5
Current children cumulated vsize (KiB) 24720

[startup+1199.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26259
/proc/meminfo: memFree=1443024/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=7176 CPUtime=1199.34
/proc/26057/stat : 26057 (SATzilla2007_C) R 26055 26057 25193 0 -1 4194304 4540 26424 0 0 432 5 119416 81 18 0 1 0 230509224 7348224 1598 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 134587253 0 0 4096 0 0 0 0 17 1 0 0
/proc/26057/statm: 1794 1598 157 260 0 1518 0
Current children cumulated CPU time (s) 1199.34
Current children cumulated vsize (KiB) 7176

[startup+1200 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26259
/proc/meminfo: memFree=1443024/2055920 swapFree=4144988/4192956
[pid=26057] ppid=26055 vsize=14068 CPUtime=1199.53
/proc/26057/stat : 26057 (SATzilla2007_C) R 26055 26057 25193 0 -1 4194304 6224 26424 0 0 448 8 119416 81 19 0 1 0 230509224 14405632 3185 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135221869 0 0 4096 0 0 0 0 17 1 0 0
/proc/26057/statm: 3517 3185 165 260 0 3241 0
Current children cumulated CPU time (s) 1199.53
Current children cumulated vsize (KiB) 14068

Child status: 17
Real time (s): 1200.05
CPU time (s): 1199.6
CPU user time (s): 1198.69
CPU system time (s): 0.912861
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 24720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.69
system time used= 0.912861
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32655
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= 26
involuntary context switches= 1885

runsolver used 1.21981 second user time and 3.04554 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Thu Feb 22 00:52:33 UTC 2007

IDJOB= 306751
IDBENCH= 20188
IDSOLVER= 135
FILE ID= node23/306751-1172105553

PBS_JOBID= 3892875

Free space on /tmp= 66551 MiB

SOLVER NAME= SATzilla CRAFTED
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S883878972-08.cnf
COMMAND LINE= /tmp/evaluation/306751-1172105553/SATzilla2007_C /tmp/evaluation/306751-1172105553/instance-306751-1172105553.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-306751-1172105553 -o ROOT/results/node23/solver-306751-1172105553 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306751-1172105553/SATzilla2007_C /tmp/evaluation/306751-1172105553/instance-306751-1172105553.cnf            

META MD5SUM SOLVER= a1f00d13cbb558b34a83b365ff80fcc3
MD5SUM BENCH=  28ae03a20ed33a70e6a5afd2d43adafd

RANDOM SEED= 818247004

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.216
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1449520 kB
Buffers:         41464 kB
Cached:         474768 kB
SwapCached:      15188 kB
Active:         174748 kB
Inactive:       365300 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1449520 kB
SwapTotal:     4192956 kB
SwapFree:      4144988 kB
Dirty:            9388 kB
Writeback:           0 kB
Mapped:          30856 kB
Slab:            51960 kB
Committed_AS:   739088 kB
PageTables:       1696 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66551 MiB

End job on node23 on Thu Feb 22 01:12:34 UTC 2007