Trace number 304864

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 RANDOM? (exit code) 1199.72 1200.21

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S871621203-03.cnf
MD5SUM99926ee5b14224b8603a2ec5df9e8bf6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.93179
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

Solver Data (download as text)

10.72/10.86	c run March_dl for 5 seconds ... 
10.72/10.86	c Bin: Executing march_dl
10.72/10.86	c child exit by a signal
10.72/10.86	c march_dl returned code 137.
10.72/10.86	c run saps (UBCSAT implementation) for 2 seconds ... 
10.72/10.86	c Bin: Executing ubcsat2006
10.72/10.86	c child exited successfully
10.72/10.86	c ubcsat2006 returned code 0.
10.72/10.86	c satzilla computing base features
10.72/10.86	c satzilla doing unit-prop probe
10.72/10.86	c satzilla doing local search probe
10.72/10.86	c satzilla doing lobjois search-space size estimate
10.72/10.86	c satzilla's ranking:
10.72/10.86	c 1) march_dl: 3.807865
10.72/10.86	c 2) kcnfs: 4.813134
10.72/10.86	c 3) minisat20+P: 5.842473
10.72/10.86	c 4) kcnfs+P: 999.000000
10.72/10.86	c 5) march_dl+P: 999.000000
10.72/10.86	c 6) vallst+P: 999.000000
10.72/10.86	c 7) zchaff_rand+P: 999.000000
10.72/10.86	c 8) vallst: 999.000000
10.72/10.86	c 9) zchaff_rand: 999.000000
10.72/10.86	c 10) minisat20: 999.000000
10.72/10.86	c satzilla running march_dl ... 
1199.62/1200.15	c Bin: Executing march_dl
1199.62/1200.15	c child exit by a signal
1199.62/1200.15	c march_dl returned code 137.
1199.62/1200.15	c march_dl returned code 137.
1199.62/1200.15	c satzilla running kcnfs ... 
1199.62/1200.15	c Bin: Executing kcnfs
1199.62/1200.15	c kcnfs returned code 1.
1199.62/1200.15	c kcnfs returned code 1.
1199.62/1200.15	c satzilla running minisat20 with preprocessing ... 
1199.62/1200.21	c Preprocessing...
1199.62/1200.21	c Inital problem has 140 variables, 11900 nary clauses (0 binary clauses).
1199.62/1200.21	c Num non-binary clauses 11900, Average non-binary clause length 7.000
1199.62/1200.21	c Theory has no gaps
1199.62/1200.21	c Preprocessor runtime was 0.020 seconds.
1199.62/1200.21	c 
1199.62/1200.21	c Satisfiability of theory still undetermined.
1199.62/1200.21	c See file /tmp/g265Fa for simplified theory.
1199.62/1200.21	c Bin: Executing minisat20
1199.62/1200.21	c minisat20 returned code 1.
1199.62/1200.21	c minisat20 returned code 1.
1199.62/1200.21	c satzilla running kcnfs with preprocessing ... 
1199.62/1200.21	c Bin: Executing kcnfs
1199.62/1200.21	c kcnfs returned code 1.
1199.62/1200.21	c kcnfs returned code 1.
1199.62/1200.21	c satzilla running march_dl with preprocessing ... 
1199.62/1200.21	c Bin: Executing march_dl
1199.62/1200.21	c march_dl returned code 1.
1199.62/1200.21	c march_dl returned code 1.
1199.62/1200.21	c satzilla running vallst with preprocessing ... 
1199.62/1200.21	c Bin: Executing vallst
1199.62/1200.21	c vallst returned code 1.
1199.62/1200.21	c vallst returned code 1.
1199.62/1200.21	c satzilla running zchaff_rand with preprocessing ... 
1199.62/1200.21	c Bin: Executing zchaff_rand
1199.62/1200.21	c zchaff_rand returned code 1.
1199.62/1200.21	c zchaff_rand returned code 1.
1199.62/1200.21	c satzilla running vallst ... 
1199.62/1200.21	c Bin: Executing vallst
1199.62/1200.21	c vallst returned code 1.
1199.62/1200.21	c vallst returned code 1.
1199.62/1200.21	c satzilla running zchaff_rand ... 
1199.62/1200.21	c Bin: Executing zchaff_rand
1199.62/1200.21	c zchaff_rand returned code 1.
1199.62/1200.21	c zchaff_rand returned code 1.
1199.62/1200.21	c satzilla running minisat20 ... 
1199.62/1200.21	c Bin: Executing minisat20
1199.62/1200.21	c minisat20 returned code 1.
1199.62/1200.21	c minisat20 returned code 1.
1199.62/1200.21	c ERROR: All Failed! 
1199.62/1200.21	c SATZILLA_TIME=1199.880000

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/node66/watcher-304864-1172067220 -o ROOT/results/node66/solver-304864-1172067220 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304864-1172067220/SATzilla2007_R /tmp/evaluation/304864-1172067220/instance-304864-1172067220.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: 0.85 0.97 0.99 3/64 13255
/proc/meminfo: memFree=1426224/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=1440 CPUtime=0
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 226679557 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 360 110 95 260 0 84 0
[pid=13256] ppid=13255 vsize=768 CPUtime=0
/proc/13256/stat : 13256 (march_dl) R 13255 13255 13180 0 -1 4194304 90 0 0 0 0 0 0 0 19 0 1 0 226679558 786432 85 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134669245 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13256/statm: 192 85 50 118 0 71 0

[startup+0.106962 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 13255
/proc/meminfo: memFree=1426224/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=1440 CPUtime=0
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 226679557 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 360 110 95 260 0 84 0
[pid=13256] ppid=13255 vsize=3640 CPUtime=0.1
/proc/13256/stat : 13256 (march_dl) R 13255 13255 13180 0 -1 4194304 2200 0 0 0 10 0 0 0 20 0 1 0 226679558 3727360 533 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134583495 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13256/statm: 910 533 67 118 0 789 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5080

[startup+0.515043 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 13255
/proc/meminfo: memFree=1426224/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=1440 CPUtime=0
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 226679557 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 360 110 95 260 0 84 0
[pid=13256] ppid=13255 vsize=3640 CPUtime=0.5
/proc/13256/stat : 13256 (march_dl) R 13255 13255 13180 0 -1 4194304 2206 0 0 0 50 0 0 0 23 0 1 0 226679558 3727360 539 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134583356 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13256/statm: 910 539 67 118 0 789 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5080

[startup+1.33521 s]
/proc/loadavg: 0.85 0.97 0.99 2/66 13257
/proc/meminfo: memFree=1424032/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=1440 CPUtime=0
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 226679557 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 360 110 95 260 0 84 0
[pid=13256] ppid=13255 vsize=3904 CPUtime=1.32
/proc/13256/stat : 13256 (march_dl) R 13255 13255 13180 0 -1 4194304 2253 0 0 0 132 0 0 0 25 0 1 0 226679558 3997696 586 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134583416 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13256/statm: 976 586 67 118 0 855 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5344

[startup+2.97454 s]
/proc/loadavg: 0.85 0.97 0.99 2/66 13257
/proc/meminfo: memFree=1423648/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=1440 CPUtime=0
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 226679557 1474560 110 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 360 110 95 260 0 84 0
[pid=13256] ppid=13255 vsize=4036 CPUtime=2.96
/proc/13256/stat : 13256 (march_dl) R 13255 13255 13180 0 -1 4194304 2333 0 0 0 296 0 0 0 25 0 1 0 226679558 4132864 666 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134583570 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13256/statm: 1009 666 67 118 0 888 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5476

[startup+6.25319 s]
/proc/loadavg: 0.86 0.97 0.99 2/66 13258
/proc/meminfo: memFree=1424416/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=1440 CPUtime=4.99
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 135 5761 0 0 0 0 480 19 16 0 1 0 226679557 1474560 111 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/13255/statm: 360 111 96 260 0 84 0
[pid=13258] ppid=13255 vsize=6188 CPUtime=1.21
/proc/13258/stat : 13258 (ubcsat2006) R 13255 13255 13180 0 -1 4194304 480 0 0 0 118 3 0 0 25 0 1 0 226680058 6336512 463 18446744073709551615 134512640 134777720 4294956576 18446744073709551615 4294960144 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13258/statm: 1547 463 156 64 0 1128 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 7628

[startup+12.7095 s]
/proc/loadavg: 0.87 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1422312/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=3904 CPUtime=1.83
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 2279 0 0 0 183 0 0 0 25 0 1 0 226680644 3997696 612 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134583483 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 976 612 67 118 0 855 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 6716

[startup+25.5221 s]
/proc/loadavg: 0.90 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1409896/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=15432 CPUtime=14.64
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 6911 0 0 0 1443 21 0 0 25 0 1 0 226680644 15802368 3653 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514084 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 3858 3653 74 118 0 3737 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 18244

[startup+51.1442 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1410024/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=15432 CPUtime=40.24
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 6912 0 0 0 4003 21 0 0 25 0 1 0 226680644 15802368 3654 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514206 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 3858 3654 74 118 0 3737 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 18244

[startup+102.385 s]
/proc/loadavg: 0.97 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1410088/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=15432 CPUtime=91.47
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 6912 0 0 0 9126 21 0 0 25 0 1 0 226680644 15802368 3654 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514023 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 3858 3654 74 118 0 3737 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 18244

[startup+162.448 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1410088/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=15432 CPUtime=151.51
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 6912 0 0 0 15130 21 0 0 25 0 1 0 226680644 15802368 3654 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 3858 3654 74 118 0 3737 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 18244

[startup+222.506 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1410024/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=15432 CPUtime=211.54
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 6912 0 0 0 21133 21 0 0 25 0 1 0 226680644 15802368 3654 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514087 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 3858 3654 74 118 0 3737 0
Current children cumulated CPU time (s) 222.36
Current children cumulated vsize (KiB) 18244

[startup+282.57 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1410152/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=15432 CPUtime=271.58
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 6912 0 0 0 27137 21 0 0 25 0 1 0 226680644 15802368 3654 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134514060 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 3858 3654 74 118 0 3737 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 18244

[startup+342.63 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1388520/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=37920 CPUtime=331.62
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 12319 0 0 0 33138 24 0 0 25 0 1 0 226680644 38830080 9061 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134533005 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 9480 9061 74 118 0 9359 0
Current children cumulated CPU time (s) 342.44
Current children cumulated vsize (KiB) 40732

[startup+402.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1385384/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=40960 CPUtime=391.67
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 13088 0 0 0 39142 25 0 0 25 0 1 0 226680644 41943040 9830 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134551671 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 10240 9830 74 118 0 10119 0
Current children cumulated CPU time (s) 402.49
Current children cumulated vsize (KiB) 43772

[startup+462.762 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1383592/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=42676 CPUtime=451.7
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 13530 0 0 0 45145 25 0 0 25 0 1 0 226680644 43700224 10272 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134527835 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 10669 10272 74 118 0 10548 0
Current children cumulated CPU time (s) 462.52

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


[startup+823.131 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1377832/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=48352 CPUtime=811.94
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 14951 0 0 0 81167 27 0 0 25 0 1 0 226680644 49512448 11693 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134564285 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12088 11693 74 118 0 11967 0
Current children cumulated CPU time (s) 822.76
Current children cumulated vsize (KiB) 51164

[startup+883.194 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1377384/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=48884 CPUtime=871.98
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15075 0 0 0 87171 27 0 0 25 0 1 0 226680644 50057216 11817 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134537766 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12221 11817 74 118 0 12100 0
Current children cumulated CPU time (s) 882.8
Current children cumulated vsize (KiB) 51696

[startup+943.199 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1376744/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=49544 CPUtime=931.97
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15230 0 0 0 93169 28 0 0 25 0 1 0 226680644 50733056 11972 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134551520 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12386 11972 74 118 0 12265 0
Current children cumulated CPU time (s) 942.79
Current children cumulated vsize (KiB) 52356

[startup+1003.25 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1376168/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=50072 CPUtime=992
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15370 0 0 0 99172 28 0 0 25 0 1 0 226680644 51273728 12112 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526942 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12518 12112 74 118 0 12397 0
Current children cumulated CPU time (s) 1002.82
Current children cumulated vsize (KiB) 52884

[startup+1063.32 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1375656/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=50600 CPUtime=1052.04
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15508 0 0 0 105176 28 0 0 25 0 1 0 226680644 51814400 12250 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12650 12250 74 118 0 12529 0
Current children cumulated CPU time (s) 1062.86
Current children cumulated vsize (KiB) 53412

[startup+1123.38 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1374952/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=51260 CPUtime=1112.07
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15666 0 0 0 111179 28 0 0 25 0 1 0 226680644 52490240 12408 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134528042 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12815 12408 74 118 0 12694 0
Current children cumulated CPU time (s) 1122.89
Current children cumulated vsize (KiB) 54072

[startup+1183.44 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1374376/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=51788 CPUtime=1172.1
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15801 0 0 0 117182 28 0 0 25 0 1 0 226680644 53030912 12543 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12947 12543 74 118 0 12826 0
Current children cumulated CPU time (s) 1182.92
Current children cumulated vsize (KiB) 54600

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

[startup+1187.34 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1374440/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=51788 CPUtime=1176
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15807 0 0 0 117572 28 0 0 25 0 1 0 226680644 53030912 12549 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134537726 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12947 12549 74 118 0 12826 0
Current children cumulated CPU time (s) 1186.82
Current children cumulated vsize (KiB) 54600

[startup+1193.89 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1374376/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=51920 CPUtime=1182.55
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15827 0 0 0 118227 28 0 0 25 0 1 0 226680644 53166080 12569 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134568193 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12980 12569 74 118 0 12859 0
Current children cumulated CPU time (s) 1193.37
Current children cumulated vsize (KiB) 54732

[startup+1197.17 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1374312/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=51920 CPUtime=1185.83
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15837 0 0 0 118555 28 0 0 25 0 1 0 226680644 53166080 12579 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134528326 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12980 12579 74 118 0 12859 0
Current children cumulated CPU time (s) 1196.65
Current children cumulated vsize (KiB) 54732

[startup+1198.81 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1374312/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=51920 CPUtime=1187.47
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15838 0 0 0 118719 28 0 0 25 0 1 0 226680644 53166080 12580 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526932 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12980 12580 74 118 0 12859 0
Current children cumulated CPU time (s) 1198.29
Current children cumulated vsize (KiB) 54732

[startup+1199.63 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1374312/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=51920 CPUtime=1188.29
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15839 0 0 0 118801 28 0 0 25 0 1 0 226680644 53166080 12581 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134568157 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12980 12581 74 118 0 12859 0
Current children cumulated CPU time (s) 1199.11
Current children cumulated vsize (KiB) 54732

[startup+1200.04 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1374312/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=51920 CPUtime=1188.7
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4194304 15840 0 0 0 118842 28 0 0 25 0 1 0 226680644 53166080 12582 18446744073709551615 134512640 134996440 4294956736 18446744073709551615 134526923 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 12980 12582 74 118 0 12859 0
Current children cumulated CPU time (s) 1199.52
Current children cumulated vsize (KiB) 54732

[startup+1200.14 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 13259
/proc/meminfo: memFree=1374312/2055920 swapFree=4183456/4192956
[pid=13255] ppid=13253 vsize=2812 CPUtime=10.82
/proc/13255/stat : 13255 (SATzilla2007_R) S 13253 13255 13180 0 -1 4194304 1362 6247 0 0 367 6 683 26 25 0 1 0 226679557 2879488 532 18446744073709551615 134512640 135579813 4294956704 18446744073709551615 135216413 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/13255/statm: 703 532 157 260 0 427 0
[pid=13259] ppid=13255 vsize=0 CPUtime=1188.8
/proc/13259/stat : 13259 (march_dl) R 13255 13255 13180 0 -1 4195332 15840 0 0 0 118852 28 0 0 25 0 1 0 226680644 0 0 18446744073709551615 0 0 0 0 0 0 0 8392704 0 0 0 0 17 1 0 0
/proc/13259/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1199.62
Current children cumulated vsize (KiB) 2812

Child status: 17
Real time (s): 1200.21
CPU time (s): 1199.72
CPU user time (s): 1199.09
CPU system time (s): 0.631903
CPU usage (%): 99.959
Max. virtual memory (cumulated for all children) (KiB): 54732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.09
system time used= 0.631903
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24132
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= 27
involuntary context switches= 2392

runsolver used 0.98385 second user time and 2.40563 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Wed Feb 21 14:13:40 UTC 2007

IDJOB= 304864
IDBENCH= 20142
IDSOLVER= 134
FILE ID= node66/304864-1172067220

PBS_JOBID= 3892791

Free space on /tmp= 66554 MiB

SOLVER NAME= SATzilla RANDOM
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S871621203-03.cnf
COMMAND LINE= /tmp/evaluation/304864-1172067220/SATzilla2007_R /tmp/evaluation/304864-1172067220/instance-304864-1172067220.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-304864-1172067220 -o ROOT/results/node66/solver-304864-1172067220 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304864-1172067220/SATzilla2007_R /tmp/evaluation/304864-1172067220/instance-304864-1172067220.cnf            

META MD5SUM SOLVER= 44dcaa7dbf032757655ae5e30ee65a10
MD5SUM BENCH=  99926ee5b14224b8603a2ec5df9e8bf6

RANDOM SEED= 494513965

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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		: 3000.259
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	: 5931.00
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		: 3000.259
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:       1426696 kB
Buffers:         37284 kB
Cached:         504360 kB
SwapCached:       3648 kB
Active:         127884 kB
Inactive:       423204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1426696 kB
SwapTotal:     4192956 kB
SwapFree:      4183456 kB
Dirty:            8920 kB
Writeback:           0 kB
Mapped:          15396 kB
Slab:            64256 kB
Committed_AS:   620896 kB
PageTables:       1376 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= 66554 MiB

End job on node66 on Wed Feb 21 14:33:41 UTC 2007