Trace number 199209

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
BPrologCSPSolver70a 2006-12-13? (TO) 1800.03 1800.48

General information on the benchmark

Nameknights/
knights-25-9.xml
MD5SUMff6db571c9963ef273115b40e7595a31
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2.28265
SatisfiableNO
(Un)Satisfiability was provedNO
Number of variables9
Number of constraints36
Maximum constraint arity2
Maximum domain size625
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c 

converting(/tmp/evaluation/199209-1168132923/unknown)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SAT/UNSAT expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.1.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node55/watcher-199209-1168132923 -o ROOT/results/node55/solver-199209-1168132923 -C 1800 -M 900 /tmp/evaluation/199209-1168132923/Complete/Ordinary/solver /tmp/evaluation/199209-1168132923/unknown 1800 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB

/proc/loadavg: 1.00 1.00 1.10 4/65 28327
/proc/meminfo: memFree=1664392/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=53472 CPUtime=0
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 476 0 0 0 0 0 0 0 18 0 1 0 161690593 54755328 195 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134550338 0 0 4096 2 0 0 0 17 1 0 0
/proc/28326/statm: 13368 196 123 90 0 12906 0

[startup+0.107227 s]
/proc/loadavg: 1.00 1.00 1.10 4/65 28327
/proc/meminfo: memFree=1664392/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=0.1
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 10 0 0 0 18 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552694 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 64064

[startup+0.515264 s]
/proc/loadavg: 1.00 1.00 1.10 4/65 28327
/proc/meminfo: memFree=1664392/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=0.51
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 51 0 0 0 22 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552634 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 64064

[startup+1.33534 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 28328
/proc/meminfo: memFree=1663040/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=1.33
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 133 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134618376 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 64064

[startup+2.9715 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 28328
/proc/meminfo: memFree=1663040/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=2.96
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 296 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134614636 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 64064

[startup+6.25383 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 28328
/proc/meminfo: memFree=1662976/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=6.24
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 624 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134618928 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 64064

[startup+12.7045 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 28328
/proc/meminfo: memFree=1662984/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=12.69
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 1269 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134825049 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 64064

[startup+25.5147 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 28328
/proc/meminfo: memFree=1663112/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=25.5
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 2550 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134554998 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 64064

[startup+51.1282 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 28328
/proc/meminfo: memFree=1663048/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=51.11
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 5111 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552694 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 64064

[startup+102.353 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 28328
/proc/meminfo: memFree=1662984/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=102.32
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 10232 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134567806 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 64064

[startup+162.395 s]
/proc/loadavg: 1.00 1.00 1.08 2/66 28328
/proc/meminfo: memFree=1663048/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=162.34
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 16234 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134555972 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 64064

[startup+222.433 s]
/proc/loadavg: 1.06 1.01 1.08 2/66 28328
/proc/meminfo: memFree=1662984/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=222.37
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 22237 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134619848 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 64064

[startup+282.472 s]
/proc/loadavg: 1.02 1.01 1.07 2/66 28328
/proc/meminfo: memFree=1662984/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=282.39
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 28239 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134576089 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 64064

[startup+342.51 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 28328
/proc/meminfo: memFree=1662984/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=342.41
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 34241 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134564908 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 342.41
Current children cumulated vsize (KiB) 64064

[startup+402.552 s]
/proc/loadavg: 1.00 1.00 1.06 2/66 28328
/proc/meminfo: memFree=1662920/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=402.44
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 40244 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552645 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 402.44
Current children cumulated vsize (KiB) 64064

[startup+462.587 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 28328
/proc/meminfo: memFree=1662920/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=462.46
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 46246 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134596239 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 462.46
Current children cumulated vsize (KiB) 64064

[startup+522.623 s]
/proc/loadavg: 1.00 1.00 1.05 2/66 28328
/proc/meminfo: memFree=1662920/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=522.48
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 52248 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134567806 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 522.48
Current children cumulated vsize (KiB) 64064

[startup+582.66 s]
/proc/loadavg: 1.00 1.00 1.04 2/66 28328
/proc/meminfo: memFree=1662920/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=64064 CPUtime=582.51
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 800 0 0 0 58251 0 0 0 25 0 2 0 161690593 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134554996 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 16016 515 181 90 0 15554 0
[pid=28326/tid=28328] ppid=28324 vsize=64064 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 19 0 2 0 161690595 65601536 515 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 582.51
Current children cumulated vsize (KiB) 64064

[startup+642.702 s]

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

[pid=28326/tid=28328] ppid=28324 vsize=74308 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 161690595 76091392 516 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=74308 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 161780608 76091392 516 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1182.85
Current children cumulated vsize (KiB) 74308

[startup+1243.22 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28329
/proc/meminfo: memFree=1662656/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=74308 CPUtime=1242.9
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 801 0 0 0 124290 0 0 0 25 0 3 0 161690593 76091392 516 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134589209 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 18577 516 181 90 0 18115 0
[pid=28326/tid=28328] ppid=28324 vsize=74308 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 161690595 76091392 516 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=74308 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 161780608 76091392 516 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1242.9
Current children cumulated vsize (KiB) 74308

[startup+1303.28 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28329
/proc/meminfo: memFree=1662656/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=74308 CPUtime=1302.95
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 801 0 0 0 130295 0 0 0 25 0 3 0 161690593 76091392 516 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134569017 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 18577 516 181 90 0 18115 0
[pid=28326/tid=28328] ppid=28324 vsize=74308 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 161690595 76091392 516 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=74308 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 161780608 76091392 516 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1302.95
Current children cumulated vsize (KiB) 74308

[startup+1363.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 28330
/proc/meminfo: memFree=1662648/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=84552 CPUtime=1363
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 802 0 0 0 136300 0 0 0 25 0 4 0 161690593 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552710 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 21138 517 181 90 0 20676 0
[pid=28326/tid=28328] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 161690595 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161780608 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28330] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28330/stat : 28330 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 161825614 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1363
Current children cumulated vsize (KiB) 84552

[startup+1423.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 28330
/proc/meminfo: memFree=1662648/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=84552 CPUtime=1423.07
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 802 0 0 0 142307 0 0 0 25 0 4 0 161690593 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134555010 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 21138 517 181 90 0 20676 0
[pid=28326/tid=28328] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 161690595 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161780608 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28330] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28330/stat : 28330 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 161825614 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1423.07
Current children cumulated vsize (KiB) 84552

[startup+1483.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 28330
/proc/meminfo: memFree=1662584/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=84552 CPUtime=1483.14
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 802 0 0 0 148314 0 0 0 25 0 4 0 161690593 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552092 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 21138 517 181 90 0 20676 0
[pid=28326/tid=28328] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 161690595 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161780608 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28330] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28330/stat : 28330 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 161825614 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1483.14
Current children cumulated vsize (KiB) 84552

[startup+1543.61 s]
/proc/loadavg: 1.03 1.01 1.00 2/68 28330
/proc/meminfo: memFree=1662584/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=84552 CPUtime=1543.22
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 802 0 0 0 154322 0 0 0 25 0 4 0 161690593 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552092 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 21138 517 181 90 0 20676 0
[pid=28326/tid=28328] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 161690595 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161780608 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28330] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28330/stat : 28330 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 161825614 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1543.22
Current children cumulated vsize (KiB) 84552

[startup+1603.7 s]
/proc/loadavg: 1.08 1.02 1.00 2/68 28330
/proc/meminfo: memFree=1662584/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=84552 CPUtime=1603.29
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 802 0 0 0 160329 0 0 0 25 0 4 0 161690593 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552689 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 21138 517 181 90 0 20676 0
[pid=28326/tid=28328] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 161690595 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161780608 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28330] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28330/stat : 28330 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161825614 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1603.29
Current children cumulated vsize (KiB) 84552

[startup+1663.79 s]
/proc/loadavg: 1.03 1.02 1.00 2/68 28330
/proc/meminfo: memFree=1662584/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=84552 CPUtime=1663.36
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 802 0 0 0 166336 0 0 0 25 0 4 0 161690593 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134554974 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 21138 517 181 90 0 20676 0
[pid=28326/tid=28328] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 161690595 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161780608 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28330] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28330/stat : 28330 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161825614 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1663.36
Current children cumulated vsize (KiB) 84552

[startup+1723.88 s]
/proc/loadavg: 1.01 1.01 1.00 2/68 28330
/proc/meminfo: memFree=1662520/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=84552 CPUtime=1723.44
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 802 0 0 0 172344 0 0 0 25 0 4 0 161690593 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552359 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 21138 517 181 90 0 20676 0
[pid=28326/tid=28328] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 161690595 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161780608 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28330] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28330/stat : 28330 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161825614 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1723.44
Current children cumulated vsize (KiB) 84552

[startup+1783.97 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 28330
/proc/meminfo: memFree=1662520/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=84552 CPUtime=1783.51
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 802 0 0 0 178351 0 0 0 25 0 4 0 161690593 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552632 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 21138 517 181 90 0 20676 0
[pid=28326/tid=28328] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28328/stat : 28328 (bprolog) S 28324 28326 27371 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 161690595 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28329] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28329/stat : 28329 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161780608 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=28326/tid=28330] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28330/stat : 28330 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 161825614 86581248 517 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1783.51
Current children cumulated vsize (KiB) 84552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28330
/proc/meminfo: memFree=1662520/2055920 swapFree=4192812/4192956
[pid=28326] ppid=28324 vsize=84552 CPUtime=1800.02
/proc/28326/stat : 28326 (bprolog) R 28324 28326 27371 0 -1 4194304 804 0 0 0 180002 0 0 0 25 0 2 0 161690593 86581248 519 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134685210 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/28326/statm: 21138 519 182 90 0 20676 0
[pid=28326/tid=28330] ppid=28324 vsize=84552 CPUtime=0
/proc/28326/task/28330/stat : 28330 (bprolog) S 28324 28326 27371 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 2 0 161825614 86581248 519 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 84552

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.48
CPU time (s): 1800.03
CPU user time (s): 1800.03
CPU system time (s): 0.005999
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 84552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.03
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 804
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= 13
involuntary context switches= 3234

runsolver used 1.26281 s user time and 3.80942 s system time

The end

Launcher Data (download as text)

Begin job on node55 on Sun Jan  7 01:22:03 UTC 2007


IDJOB= 199209
IDBENCH= 3600
FILE ID= node55/199209-1168132923

PBS_JOBID= 3477952

Free space on /tmp= 66545 MiB

BENCH NAME= HOME/pub/bench/CPAI06/knights/knights-25-9.xml
COMMAND LINE= /tmp/evaluation/199209-1168132923/Complete/Ordinary/solver /tmp/evaluation/199209-1168132923/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-199209-1168132923 -o ROOT/results/node55/conversion-199209-1168132923 -C 600 -M 900 /tmp/evaluation/199209-1168132923/Complete/Ordinary/conversion /tmp/evaluation/199209-1168132923/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-199209-1168132923 -o ROOT/results/node55/solver-199209-1168132923 -C 1800 -M 900  /tmp/evaluation/199209-1168132923/Complete/Ordinary/solver /tmp/evaluation/199209-1168132923/unknown 1800

META MD5SUM SOLVER= b53ab06f245aa5e62684a7a0a4388ade
MD5SUM BENCH=  ff6db571c9963ef273115b40e7595a31

RANDOM SEED= 962137944

TIME LIMIT= 1800 seconds

MEMORY LIMIT= 900 MiB


/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		: 3000.218
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		: 3000.218
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:       1664872 kB
Buffers:          9912 kB
Cached:         314176 kB
SwapCached:          0 kB
Active:         120972 kB
Inactive:       218440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1664872 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1088 kB
Writeback:           0 kB
Mapped:          25564 kB
Slab:            37688 kB
Committed_AS:  3223128 kB
PageTables:       1380 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= 66545 MiB



End job on node55 on Sun Jan  7 01:52:04 UTC 2007