Trace number 219032

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) 1800.06 1814.88

General information on the benchmark

NamechessboardColoration/
cc-20-20-3.xml
MD5SUMd0618c798d0e08d96dd944a8f7a18405
Bench CategoryN-ARY-INT (n-ary constraints in intension)
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 variables400
Number of constraints36100
Maximum constraint arity4
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36100
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c 

converting(/tmp/evaluation/219032-1168253868/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/node41/watcher-219032-1168253868 -o ROOT/results/node41/solver-219032-1168253868 -C 1800 -M 900 /tmp/evaluation/219032-1168253868/Complete/Ordinary/solver /tmp/evaluation/219032-1168253868/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: 1.28 1.02 1.11 4/73 31034
/proc/meminfo: memFree=1808696/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=18540 CPUtime=0
/proc/31033/stat : 31033 (runsolver) R 31031 31033 30572 0 -1 4194368 16 0 0 0 0 0 0 0 22 0 1 0 173789665 18984960 280 18446744073709551615 4194304 4267372 548682069056 18446744073709551615 238390144295 0 0 4096 24578 0 0 0 17 1 0 0
/proc/31033/statm: 4635 280 244 17 0 2626 0

[startup+0.108261 s]
/proc/loadavg: 1.28 1.02 1.11 4/73 31034
/proc/meminfo: memFree=1808696/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=53824 CPUtime=0.09
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 2603 0 0 0 9 0 0 0 22 0 1 0 173789665 55115776 2319 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134589512 0 0 4096 2 0 0 0 17 1 0 0
/proc/31033/statm: 13456 2319 158 90 0 12994 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 53824

[startup+0.5163 s]
/proc/loadavg: 1.28 1.02 1.11 4/73 31034
/proc/meminfo: memFree=1808696/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=83764 CPUtime=0.49
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 12898 0 0 0 44 5 0 0 25 0 1 0 173789665 85774336 12614 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134859354 0 0 4096 2 0 0 0 17 1 0 0
/proc/31033/statm: 20941 12614 158 90 0 20479 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 83764

[startup+1.33737 s]
/proc/loadavg: 1.33 1.04 1.12 3/73 31034
/proc/meminfo: memFree=1742008/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=88112 CPUtime=1.32
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 18426 0 0 0 124 8 0 0 25 0 1 0 173789665 90226688 16873 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134857049 0 0 4096 2 0 0 0 17 1 0 0
/proc/31033/statm: 22028 16873 158 90 0 21566 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 88112

[startup+2.9785 s]
/proc/loadavg: 1.33 1.04 1.12 3/73 31034
/proc/meminfo: memFree=1723512/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=123268 CPUtime=2.93
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 36371 0 0 0 277 16 0 0 25 0 1 0 173789665 126226432 26028 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134556105 0 0 4096 2 0 0 0 17 1 0 0
/proc/31033/statm: 30817 26028 158 90 0 30355 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 123268

[startup+6.26279 s]
/proc/loadavg: 1.33 1.04 1.12 3/74 31035
/proc/meminfo: memFree=1716400/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=6.19
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40123 0 0 0 601 18 0 0 25 0 2 0 173789665 168837120 23161 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134755342 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23161 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23161 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 164880

[startup+12.7354 s]
/proc/loadavg: 1.44 1.07 1.12 3/74 31035
/proc/meminfo: memFree=1716464/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=12.63
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40123 0 0 0 1244 19 0 0 25 0 2 0 173789665 168837120 23161 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134618382 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23161 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23161 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 164880

[startup+25.5555 s]
/proc/loadavg: 1.52 1.10 1.13 3/74 31035
/proc/meminfo: memFree=1716464/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=25.34
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40124 0 0 0 2515 19 0 0 25 0 2 0 173789665 168837120 23162 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552577 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23162 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23162 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.34
Current children cumulated vsize (KiB) 164880

[startup+51.2187 s]
/proc/loadavg: 1.68 1.17 1.16 3/74 31035
/proc/meminfo: memFree=1716592/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=50.8
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40124 0 0 0 5061 19 0 0 25 0 2 0 173789665 168837120 23162 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134618352 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23162 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23162 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.8
Current children cumulated vsize (KiB) 164880

[startup+102.437 s]
/proc/loadavg: 1.87 1.31 1.20 3/74 31035
/proc/meminfo: memFree=1716592/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=101.62
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40125 0 0 0 10143 19 0 0 25 0 2 0 173789665 168837120 23163 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134555026 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23163 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23163 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.62
Current children cumulated vsize (KiB) 164880

[startup+162.469 s]
/proc/loadavg: 2.11 1.46 1.26 3/80 31099
/proc/meminfo: memFree=1715376/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=161.12
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40125 0 0 0 16093 19 0 0 25 0 2 0 173789665 168837120 23163 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552597 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23163 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23163 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 161.12
Current children cumulated vsize (KiB) 164880

[startup+222.545 s]
/proc/loadavg: 2.10 1.57 1.31 3/80 31191
/proc/meminfo: memFree=1715328/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=220.54
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40126 0 0 0 22035 19 0 0 25 0 2 0 173789665 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552055 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23164 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 220.54
Current children cumulated vsize (KiB) 164880

[startup+282.605 s]
/proc/loadavg: 2.03 1.65 1.35 3/74 31233
/proc/meminfo: memFree=1716336/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=280.02
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40126 0 0 0 27983 19 0 0 25 0 2 0 173789665 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552597 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23164 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 280.02
Current children cumulated vsize (KiB) 164880

[startup+342.651 s]
/proc/loadavg: 2.01 1.71 1.39 3/74 31233
/proc/meminfo: memFree=1716336/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=339.58
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40126 0 0 0 33939 19 0 0 25 0 2 0 173789665 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552603 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23164 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 339.58
Current children cumulated vsize (KiB) 164880

[startup+402.695 s]
/proc/loadavg: 2.00 1.76 1.42 3/74 31233
/proc/meminfo: memFree=1716336/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=399.14
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40126 0 0 0 39895 19 0 0 25 0 2 0 173789665 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552625 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23164 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 399.14
Current children cumulated vsize (KiB) 164880

[startup+462.742 s]
/proc/loadavg: 2.00 1.80 1.46 3/74 31233
/proc/meminfo: memFree=1716336/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=458.73
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40126 0 0 0 45853 20 0 0 25 0 2 0 173789665 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552597 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23164 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 458.73
Current children cumulated vsize (KiB) 164880

[startup+522.789 s]
/proc/loadavg: 2.00 1.83 1.49 3/74 31233
/proc/meminfo: memFree=1716336/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=518.3
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40126 0 0 0 51810 20 0 0 25 0 2 0 173789665 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134555010 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23164 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 518.3
Current children cumulated vsize (KiB) 164880

[startup+582.842 s]
/proc/loadavg: 2.00 1.86 1.52 3/74 31233
/proc/meminfo: memFree=1716280/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=577.86
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40126 0 0 0 57766 20 0 0 25 0 2 0 173789665 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134618352 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 41220 23164 167 90 0 40758 0
[pid=31033/tid=31035] ppid=31031 vsize=164880 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 173790200 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 577.86
Current children cumulated vsize (KiB) 164880

[startup+642.889 s]
/proc/loadavg: 2.00 1.88 1.54 3/74 31233
/proc/meminfo: memFree=1716280/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=164880 CPUtime=637.41
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40126 0 0 0 63721 20 0 0 25 0 2 0 173789665 168837120 23164 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552588 0 0 4096 2 18446744073709551615 0 0 17 1 0 0

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

/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40139 0 0 0 117338 21 0 0 25 0 3 0 173789665 179326976 23177 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552043 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 43781 23177 167 90 0 43319 0
[pid=31033/tid=31035] ppid=31031 vsize=175124 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 173790200 179326976 23177 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=175124 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 173880214 179326976 23177 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1173.59
Current children cumulated vsize (KiB) 175124

[startup+1243.56 s]
/proc/loadavg: 2.04 1.99 1.74 3/75 31236
/proc/meminfo: memFree=1716016/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=175124 CPUtime=1233.16
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40139 0 0 0 123295 21 0 0 25 0 3 0 173789665 179326976 23177 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134569338 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 43781 23177 167 90 0 43319 0
[pid=31033/tid=31035] ppid=31031 vsize=175124 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 173790200 179326976 23177 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=175124 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 173880214 179326976 23177 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1233.16
Current children cumulated vsize (KiB) 175124

[startup+1303.63 s]
/proc/loadavg: 2.01 1.99 1.76 3/75 31236
/proc/meminfo: memFree=1716016/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=175124 CPUtime=1292.7
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40139 0 0 0 129249 21 0 0 25 0 3 0 173789665 179326976 23177 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552473 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 43781 23177 167 90 0 43319 0
[pid=31033/tid=31035] ppid=31031 vsize=175124 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 173790200 179326976 23177 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=175124 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 173880214 179326976 23177 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1292.7
Current children cumulated vsize (KiB) 175124

[startup+1363.71 s]
/proc/loadavg: 2.00 1.99 1.77 3/76 31237
/proc/meminfo: memFree=1716072/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=185368 CPUtime=1352.28
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40140 0 0 0 135206 22 0 0 25 0 4 0 173789665 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134564915 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 46342 23178 167 90 0 45880 0
[pid=31033/tid=31035] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 173790200 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173880214 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31237] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31237/stat : 31237 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 173925222 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1352.28
Current children cumulated vsize (KiB) 185368

[startup+1423.71 s]
/proc/loadavg: 2.00 1.99 1.78 3/76 31237
/proc/meminfo: memFree=1716072/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=185368 CPUtime=1411.77
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40140 0 0 0 141155 22 0 0 25 0 4 0 173789665 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552597 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 46342 23178 167 90 0 45880 0
[pid=31033/tid=31035] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 173790200 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173880214 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31237] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31237/stat : 31237 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 173925222 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1411.77
Current children cumulated vsize (KiB) 185368

[startup+1483.71 s]
/proc/loadavg: 2.00 1.99 1.79 3/76 31237
/proc/meminfo: memFree=1716072/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=185368 CPUtime=1471.27
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40140 0 0 0 147105 22 0 0 25 0 4 0 173789665 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134618372 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 46342 23178 167 90 0 45880 0
[pid=31033/tid=31035] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 173790200 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173880214 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31237] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31237/stat : 31237 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 173925222 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1471.27
Current children cumulated vsize (KiB) 185368

[startup+1543.71 s]
/proc/loadavg: 2.00 1.99 1.80 3/76 31237
/proc/meminfo: memFree=1716072/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=185368 CPUtime=1530.77
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40140 0 0 0 153055 22 0 0 25 0 4 0 173789665 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134664585 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 46342 23178 167 90 0 45880 0
[pid=31033/tid=31035] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 173790200 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173880214 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31237] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31237/stat : 31237 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 4 0 173925222 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1530.77
Current children cumulated vsize (KiB) 185368

[startup+1603.81 s]
/proc/loadavg: 2.05 2.00 1.82 3/76 31237
/proc/meminfo: memFree=1716008/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=185368 CPUtime=1590.36
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40140 0 0 0 159014 22 0 0 25 0 4 0 173789665 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134664597 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 46342 23178 167 90 0 45880 0
[pid=31033/tid=31035] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 173790200 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173880214 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31237] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31237/stat : 31237 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173925222 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1590.36
Current children cumulated vsize (KiB) 185368

[startup+1663.82 s]
/proc/loadavg: 2.02 2.00 1.82 3/76 31237
/proc/meminfo: memFree=1716008/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=185368 CPUtime=1649.86
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40140 0 0 0 164964 22 0 0 25 0 4 0 173789665 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552597 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 46342 23178 167 90 0 45880 0
[pid=31033/tid=31035] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 173790200 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173880214 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31237] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31237/stat : 31237 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173925222 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1649.86
Current children cumulated vsize (KiB) 185368

[startup+1723.82 s]
/proc/loadavg: 2.00 2.00 1.83 3/76 31237
/proc/meminfo: memFree=1715944/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=185368 CPUtime=1709.37
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40140 0 0 0 170915 22 0 0 25 0 4 0 173789665 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552632 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/31033/statm: 46342 23178 167 90 0 45880 0
[pid=31033/tid=31035] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 173790200 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173880214 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31237] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31237/stat : 31237 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173925222 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1709.37
Current children cumulated vsize (KiB) 185368

[startup+1783.9 s]
/proc/loadavg: 1.78 1.95 1.82 2/71 31247
/proc/meminfo: memFree=1724264/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=185368 CPUtime=1769.07
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40140 0 0 0 176885 22 0 0 25 0 4 0 173789665 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552597 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/31033/statm: 46342 23178 167 90 0 45880 0
[pid=31033/tid=31035] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31035/stat : 31035 (bprolog) S 31031 31033 30572 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 173790200 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31234] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31234/stat : 31234 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173880214 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=31033/tid=31237] ppid=31031 vsize=185368 CPUtime=0
/proc/31033/task/31237/stat : 31237 (bprolog) S 31031 31033 30572 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 173925222 189816832 23178 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1769.07
Current children cumulated vsize (KiB) 185368



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1814.86 s]
/proc/loadavg: 1.47 1.86 1.79 2/68 31247
/proc/meminfo: memFree=1724264/2055920 swapFree=4191892/4192956
[pid=31033] ppid=31031 vsize=185368 CPUtime=1800.04
/proc/31033/stat : 31033 (bprolog) R 31031 31033 30572 0 -1 4194304 40141 0 0 0 179981 23 0 0 25 0 1 0 173789665 189816832 23179 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134555021 0 0 4096 2 0 0 0 17 0 0 0
/proc/31033/statm: 46342 23179 168 90 0 45880 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 185368

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1814.88
CPU time (s): 1800.06
CPU user time (s): 1799.81
CPU system time (s): 0.246962
CPU usage (%): 99.183
Max. virtual memory (cumulated for all children) (KiB): 185368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.81
system time used= 0.246962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40141
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= 37001

runsolver used 2.18067 s user time and 5.43917 s system time

The end

Launcher Data (download as text)

Begin job on node41 on Mon Jan  8 10:57:49 UTC 2007


IDJOB= 219032
IDBENCH= 5275
FILE ID= node41/219032-1168253868

PBS_JOBID= 3482032

Free space on /tmp= 66552 MiB

BENCH NAME= HOME/pub/bench/CPAI06/chessboardColoration/cc-20-20-3.xml
COMMAND LINE= /tmp/evaluation/219032-1168253868/Complete/Ordinary/solver /tmp/evaluation/219032-1168253868/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node41/convwatcher-219032-1168253868 -o ROOT/results/node41/conversion-219032-1168253868 -C 600 -M 900 /tmp/evaluation/219032-1168253868/Complete/Ordinary/conversion /tmp/evaluation/219032-1168253868/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-219032-1168253868 -o ROOT/results/node41/solver-219032-1168253868 -C 1800 -M 900  /tmp/evaluation/219032-1168253868/Complete/Ordinary/solver /tmp/evaluation/219032-1168253868/unknown 1800

META MD5SUM SOLVER= b53ab06f245aa5e62684a7a0a4388ade
MD5SUM BENCH=  d0618c798d0e08d96dd944a8f7a18405

RANDOM SEED= 837319692

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		: 3000.234
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:       1809176 kB
Buffers:         43004 kB
Cached:         125784 kB
SwapCached:        396 kB
Active:         115408 kB
Inactive:        78028 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1809176 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            7708 kB
Writeback:           0 kB
Mapped:          36892 kB
Slab:            38576 kB
Committed_AS:  3432044 kB
PageTables:       1836 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= 66550 MiB



End job on node41 on Mon Jan  8 11:28:44 UTC 2007