Trace number 306792

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) 1199.65 1200.03

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S1054448974-13.cnf
MD5SUMf290f56a074b6fc7cc916d5199a37a77
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)

11.45/11.51	c run March_dl for 5 seconds ... 
11.45/11.51	c Bin: Executing march_dl
11.45/11.51	c child exit by a signal
11.45/11.51	c march_dl returned code 137.
11.45/11.51	c run saps (UBCSAT implementation) for 2 seconds ... 
11.45/11.51	c Bin: Executing ubcsat2006
11.45/11.51	c child exited successfully
11.45/11.51	c ubcsat2006 returned code 0.
11.45/11.51	c satzilla computing base features
11.45/11.51	c satzilla doing unit-prop probe
11.45/11.51	c satzilla doing local search probe
11.45/11.51	c satzilla doing lobjois search-space size estimate
11.45/11.51	c satzilla's ranking:
11.45/11.51	c 1) march_dl: 1.959050
11.45/11.51	c 2) minisat20: 2.382837
11.45/11.51	c 3) march_dl+P: 2.545774
11.45/11.51	c 4) vallst+P: 2.577417
11.45/11.51	c 5) minisat20+P: 2.877263
11.45/11.51	c 6) zchaff_rand+P: 3.525850
11.45/11.51	c 7) kcnfs+P: 999.000000
11.45/11.51	c 8) kcnfs: 999.000000
11.45/11.51	c 9) vallst: 999.000000
11.45/11.51	c 10) zchaff_rand: 999.000000
11.45/11.51	c satzilla running march_dl ... 
1199.25/1199.70	c Bin: Executing march_dl
1199.25/1199.70	c child exit by a signal
1199.25/1199.70	c march_dl returned code 137.
1199.25/1199.70	c march_dl returned code 137.
1199.25/1199.70	c satzilla running minisat20 ... 
1199.25/1199.70	c Bin: Executing minisat20
1199.25/1199.70	c minisat20 returned code 1.
1199.25/1199.70	c minisat20 returned code 1.
1199.25/1199.70	c satzilla running march_dl with preprocessing ... 
1199.56/1200.02	c Preprocessing...
1199.56/1200.02	c Inital problem has 13000 variables, 54600 nary clauses (0 binary clauses).
1199.56/1200.02	c Num non-binary clauses 54600, Average non-binary clause length 3.000
1199.56/1200.02	c Theory has no gaps
1199.56/1200.02	c Preprocessor runtime was 0.230 seconds.
1199.56/1200.02	c 
1199.56/1200.02	c Satisfiability of theory still undetermined.
1199.56/1200.02	c See file /tmp/uZDqWn for simplified theory.
1199.56/1200.02	c Bin: Executing march_dl
1199.56/1200.02	c march_dl returned code 1.
1199.56/1200.02	c march_dl returned code 1.
1199.56/1200.02	c satzilla running vallst with preprocessing ... 
1199.56/1200.02	c Bin: Executing vallst
1199.56/1200.02	c vallst returned code 1.
1199.56/1200.02	c vallst returned code 1.
1199.56/1200.02	c satzilla running minisat20 with preprocessing ... 
1199.56/1200.02	c Bin: Executing minisat20
1199.56/1200.02	c minisat20 returned code 1.
1199.56/1200.02	c minisat20 returned code 1.
1199.56/1200.02	c satzilla running zchaff_rand with preprocessing ... 
1199.56/1200.02	c Bin: Executing zchaff_rand
1199.56/1200.02	c zchaff_rand returned code 1.
1199.56/1200.02	c zchaff_rand returned code 1.
1199.56/1200.02	c satzilla running kcnfs with preprocessing ... 
1199.56/1200.02	c Bin: Executing kcnfs
1199.56/1200.02	c kcnfs returned code 1.
1199.56/1200.02	c kcnfs returned code 1.
1199.56/1200.02	c satzilla running kcnfs ... 
1199.56/1200.02	c Bin: Executing kcnfs
1199.56/1200.02	c kcnfs returned code 1.
1199.56/1200.02	c kcnfs returned code 1.
1199.56/1200.02	c satzilla running vallst ... 
1199.56/1200.02	c Bin: Executing vallst
1199.56/1200.02	c vallst returned code 1.
1199.56/1200.02	c vallst returned code 1.
1199.56/1200.02	c satzilla running zchaff_rand ... 
1199.56/1200.02	c Bin: Executing zchaff_rand
1199.56/1200.02	c zchaff_rand returned code 1.
1199.56/1200.02	c zchaff_rand returned code 1.
1199.56/1200.02	c ERROR: All Failed! 
1199.56/1200.02	c SATZILLA_TIME=1199.810000

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/node20/watcher-306792-1172106456 -o ROOT/results/node20/solver-306792-1172106456 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306792-1172106456/SATzilla2007_C /tmp/evaluation/306792-1172106456/instance-306792-1172106456.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: 1.08 1.02 1.01 3/77 14732
/proc/meminfo: memFree=1927656/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=1440 CPUtime=0
/proc/14732/stat : 14732 (SATzilla2007_C) R 14730 14732 13352 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 230599599 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216547 0 0 4096 0 0 0 0 17 1 0 0
/proc/14732/statm: 360 110 95 260 0 84 0
[pid=14733] ppid=14732 vsize=1828 CPUtime=0
/proc/14733/stat : 14733 (march_dl) R 14732 14732 13352 0 -1 4194304 312 0 0 0 0 0 0 0 18 0 1 0 230599599 1871872 307 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134652876 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14733/statm: 457 307 50 118 0 336 0

[startup+0.106758 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 14732
/proc/meminfo: memFree=1927656/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=1440 CPUtime=0
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 230599599 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/14732/statm: 360 110 95 260 0 84 0
[pid=14733] ppid=14732 vsize=4720 CPUtime=0.1
/proc/14733/stat : 14733 (march_dl) R 14732 14732 13352 0 -1 4194304 1154 0 0 0 10 0 0 0 19 0 1 0 230599599 4833280 837 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134653979 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14733/statm: 1180 837 53 118 0 1059 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6160

[startup+0.514808 s]
/proc/loadavg: 1.08 1.02 1.01 3/77 14732
/proc/meminfo: memFree=1927656/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=1440 CPUtime=0
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 230599599 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/14732/statm: 360 110 95 260 0 84 0
[pid=14733] ppid=14732 vsize=6368 CPUtime=0.5
/proc/14733/stat : 14733 (march_dl) R 14732 14732 13352 0 -1 4194304 5445 0 0 0 48 2 0 0 23 0 1 0 230599599 6520832 1312 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134543096 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14733/statm: 1592 1312 57 118 0 1471 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 7808

[startup+1.33491 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 14734
/proc/meminfo: memFree=1914008/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=1440 CPUtime=0
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 230599599 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/14732/statm: 360 110 95 260 0 84 0
[pid=14733] ppid=14732 vsize=15440 CPUtime=1.32
/proc/14733/stat : 14733 (march_dl) R 14732 14732 13352 0 -1 4194304 10569 0 0 0 101 31 0 0 25 0 1 0 230599599 15810560 3454 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134675049 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14733/statm: 3860 3454 72 118 0 3739 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 16880

[startup+2.97111 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 14734
/proc/meminfo: memFree=1914392/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=1440 CPUtime=0
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 230599599 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/14732/statm: 360 110 95 260 0 84 0
[pid=14733] ppid=14732 vsize=14720 CPUtime=2.96
/proc/14733/stat : 14733 (march_dl) R 14732 14732 13352 0 -1 4194304 11579 0 0 0 262 34 0 0 25 0 1 0 230599599 15073280 3329 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134532680 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14733/statm: 3680 3329 74 118 0 3559 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16160

[startup+6.2475 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 14735
/proc/meminfo: memFree=1923480/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=1440 CPUtime=4.99
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 135 11636 0 0 0 0 464 35 16 0 1 0 230599599 1474560 111 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/14732/statm: 360 111 96 260 0 84 0
[pid=14735] ppid=14732 vsize=10288 CPUtime=1.23
/proc/14735/stat : 14735 (ubcsat2006) R 14732 14732 13352 0 -1 4194304 1112 0 0 0 119 4 0 0 25 0 1 0 230600100 10534912 1095 18446744073709551615 134512640 134777720 4294956576 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14735/statm: 2572 1095 156 64 0 2153 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 11728

[startup+12.7093 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 14736
/proc/meminfo: memFree=1909848/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=15440 CPUtime=1.18
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 10569 0 0 0 93 25 0 0 25 0 1 0 230600750 15810560 3454 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134675049 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 3860 3454 72 118 0 3739 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 20756

[startup+25.5288 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 14736
/proc/meminfo: memFree=1908824/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=16440 CPUtime=13.99
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 11984 0 0 0 1367 32 0 0 25 0 1 0 230600750 16834560 3734 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4110 3734 74 118 0 3989 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 21756

[startup+51.1569 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 14736
/proc/meminfo: memFree=1908248/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=16956 CPUtime=39.61
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12112 0 0 0 3928 33 0 0 25 0 1 0 230600750 17362944 3862 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134533005 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4239 3862 74 118 0 4118 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 22272

[startup+102.411 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 14736
/proc/meminfo: memFree=1907672/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=17596 CPUtime=90.85
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12253 0 0 0 9052 33 0 0 25 0 1 0 230600750 18018304 4003 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526954 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4399 4003 74 118 0 4278 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 22912

[startup+162.481 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1907288/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=17852 CPUtime=150.9
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12335 0 0 0 15056 34 0 0 25 0 1 0 230600750 18280448 4085 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134527016 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4463 4085 74 118 0 4342 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 23168

[startup+222.552 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1906968/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=18100 CPUtime=210.95
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12380 0 0 0 21061 34 0 0 25 0 1 0 230600750 18534400 4130 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134551415 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4525 4130 74 118 0 4404 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 23416

[startup+282.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1906776/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=18228 CPUtime=271
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12428 0 0 0 27065 35 0 0 25 0 1 0 230600750 18665472 4178 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526992 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4557 4178 74 118 0 4436 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 23544

[startup+342.685 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1906584/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=18348 CPUtime=331.05
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12457 0 0 0 33070 35 0 0 25 0 1 0 230600750 18788352 4207 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4587 4207 74 118 0 4466 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 23664

[startup+402.757 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1906328/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=18472 CPUtime=391.11
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12489 0 0 0 39075 36 0 0 25 0 1 0 230600750 18915328 4239 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4618 4239 74 118 0 4497 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 23788

[startup+462.829 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1906136/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=18600 CPUtime=451.16
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12518 0 0 0 45080 36 0 0 25 0 1 0 230600750 19046400 4268 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514015 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4650 4268 74 118 0 4529 0
Current children cumulated CPU time (s) 462.64

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

/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=18972 CPUtime=691.36
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12608 0 0 0 69098 38 0 0 25 0 1 0 230600750 19427328 4358 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134531635 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4743 4358 74 118 0 4622 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 24288

[startup+763.17 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1905304/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19100 CPUtime=751.41
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12627 0 0 0 75103 38 0 0 25 0 1 0 230600750 19558400 4377 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4775 4377 74 118 0 4654 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 24416

[startup+823.238 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1905176/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19100 CPUtime=811.47
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12643 0 0 0 81108 39 0 0 25 0 1 0 230600750 19558400 4393 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4775 4393 74 118 0 4654 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 24416

[startup+883.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1905112/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19220 CPUtime=871.51
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12659 0 0 0 87112 39 0 0 25 0 1 0 230600750 19681280 4409 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4805 4409 74 118 0 4684 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 24536

[startup+943.375 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1904984/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19220 CPUtime=931.57
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12673 0 0 0 93117 40 0 0 25 0 1 0 230600750 19681280 4423 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514206 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4805 4423 74 118 0 4684 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 24536

[startup+1003.45 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 14736
/proc/meminfo: memFree=1904856/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19220 CPUtime=991.62
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12684 0 0 0 99122 40 0 0 25 0 1 0 230600750 19681280 4434 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4805 4434 74 118 0 4684 0
Current children cumulated CPU time (s) 1003.1
Current children cumulated vsize (KiB) 24536

[startup+1063.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1904792/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19344 CPUtime=1051.68
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12695 0 0 0 105127 41 0 0 25 0 1 0 230600750 19808256 4445 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526954 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4836 4445 74 118 0 4715 0
Current children cumulated CPU time (s) 1063.16
Current children cumulated vsize (KiB) 24660

[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1904600/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19344 CPUtime=1111.73
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12706 0 0 0 111132 41 0 0 25 0 1 0 230600750 19808256 4456 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4836 4456 74 118 0 4715 0
Current children cumulated CPU time (s) 1123.21
Current children cumulated vsize (KiB) 24660

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1904536/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19344 CPUtime=1171.78
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12715 0 0 0 117137 41 0 0 25 0 1 0 230600750 19808256 4465 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526996 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4836 4465 74 118 0 4715 0
Current children cumulated CPU time (s) 1183.26
Current children cumulated vsize (KiB) 24660

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

[startup+1187.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1904472/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19344 CPUtime=1175.58
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12717 0 0 0 117516 42 0 0 25 0 1 0 230600750 19808256 4467 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526962 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4836 4467 74 118 0 4715 0
Current children cumulated CPU time (s) 1187.06
Current children cumulated vsize (KiB) 24660

[startup+1194.01 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1904472/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19344 CPUtime=1182.13
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12717 0 0 0 118171 42 0 0 25 0 1 0 230600750 19808256 4467 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526937 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4836 4467 74 118 0 4715 0
Current children cumulated CPU time (s) 1193.61
Current children cumulated vsize (KiB) 24660

[startup+1197.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1904472/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19344 CPUtime=1185.42
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12718 0 0 0 118500 42 0 0 25 0 1 0 230600750 19808256 4468 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526942 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4836 4468 74 118 0 4715 0
Current children cumulated CPU time (s) 1196.9
Current children cumulated vsize (KiB) 24660

[startup+1198.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14736
/proc/meminfo: memFree=1904472/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=5316 CPUtime=11.48
/proc/14732/stat : 14732 (SATzilla2007_C) S 14730 14732 13352 0 -1 4194304 3862 12754 0 0 426 5 673 44 25 0 1 0 230599599 5443584 1128 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/14732/statm: 1329 1128 157 260 0 1053 0
[pid=14736] ppid=14732 vsize=19344 CPUtime=1187.06
/proc/14736/stat : 14736 (march_dl) R 14732 14732 13352 0 -1 4194304 12718 0 0 0 118664 42 0 0 25 0 1 0 230600750 19808256 4468 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/14736/statm: 4836 4468 74 118 0 4715 0
Current children cumulated CPU time (s) 1198.54
Current children cumulated vsize (KiB) 24660

[startup+1199.76 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 14736
/proc/meminfo: memFree=1920544/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=6640 CPUtime=1199.36
/proc/14732/stat : 14732 (SATzilla2007_C) R 14730 14732 13352 0 -1 4194304 4422 25472 0 0 432 5 119413 86 19 0 1 0 230599599 6799360 1474 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135221773 0 0 4096 0 0 0 0 17 1 0 0
/proc/14732/statm: 1660 1474 157 260 0 1384 0
Current children cumulated CPU time (s) 1199.36
Current children cumulated vsize (KiB) 6640

[startup+1199.96 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 14736
/proc/meminfo: memFree=1920544/2055920 swapFree=4151036/4192956
[pid=14732] ppid=14730 vsize=14068 CPUtime=1199.56
/proc/14732/stat : 14732 (SATzilla2007_C) R 14730 14732 13352 0 -1 4194304 6229 25472 0 0 449 8 119413 86 20 0 1 0 230599599 14405632 3184 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135221869 0 0 4096 0 0 0 0 17 1 0 0
/proc/14732/statm: 3517 3184 165 260 0 3241 0
Current children cumulated CPU time (s) 1199.56
Current children cumulated vsize (KiB) 14068

Child status: 17
Real time (s): 1200.03
CPU time (s): 1199.65
CPU user time (s): 1198.68
CPU system time (s): 0.968852
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 24660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.68
system time used= 0.968852
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31708
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= 3297

runsolver used 1.19382 second user time and 3.06853 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Thu Feb 22 01:07:36 UTC 2007

IDJOB= 306792
IDBENCH= 20189
IDSOLVER= 135
FILE ID= node20/306792-1172106456

PBS_JOBID= 3892866

Free space on /tmp= 66552 MiB

SOLVER NAME= SATzilla CRAFTED
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S1054448974-13.cnf
COMMAND LINE= /tmp/evaluation/306792-1172106456/SATzilla2007_C /tmp/evaluation/306792-1172106456/instance-306792-1172106456.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-306792-1172106456 -o ROOT/results/node20/solver-306792-1172106456 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306792-1172106456/SATzilla2007_C /tmp/evaluation/306792-1172106456/instance-306792-1172106456.cnf            

META MD5SUM SOLVER= a1f00d13cbb558b34a83b365ff80fcc3
MD5SUM BENCH=  f290f56a074b6fc7cc916d5199a37a77

RANDOM SEED= 165251246

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.234
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		: 3000.234
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:       1928128 kB
Buffers:         10624 kB
Cached:          47612 kB
SwapCached:       6432 kB
Active:          54076 kB
Inactive:        27680 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1928128 kB
SwapTotal:     4192956 kB
SwapFree:      4151036 kB
Dirty:            9368 kB
Writeback:           0 kB
Mapped:          30336 kB
Slab:            31644 kB
Committed_AS:   604724 kB
PageTables:       1684 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= 66552 MiB

End job on node20 on Thu Feb 22 01:27:36 UTC 2007