Trace number 212569

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) 1800.13 1802.82

General information on the benchmark

NamepseudoSeries/mpsReduced/
mps-red-liu.xml
MD5SUM23699338c1a7a74907bb37f0aba1c2a4
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 variables3099
Number of constraints2178
Maximum constraint arity63
Maximum domain size2
Number of constraints which are defined in extension0
Number of constraints which are defined in intension2178
Global constraints used (with number of constraints)

Solver Data (download as text)

c 
c 
c 
c conversion script
c 
c 

converting(/tmp/evaluation/212569-1168221170/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/node22/watcher-212569-1168221170 -o ROOT/results/node22/solver-212569-1168221170 -C 1800 -M 900 /tmp/evaluation/212569-1168221170/Complete/Ordinary/solver /tmp/evaluation/212569-1168221170/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: 1.54 1.15 1.21 4/86 5687
/proc/meminfo: memFree=679880/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=18540 CPUtime=0
/proc/5686/stat : 5686 (runsolver) R 5684 5686 5306 0 -1 4194368 16 0 0 0 0 0 0 0 22 0 1 0 170512931 18984960 280 18446744073709551615 4194304 4267372 548682069056 18446744073709551615 272467815719 0 0 4096 24578 0 0 0 17 1 0 0
/proc/5686/statm: 4635 280 244 17 0 2626 0

[startup+0.108503 s]
/proc/loadavg: 1.54 1.15 1.21 4/86 5687
/proc/meminfo: memFree=679880/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=61640 CPUtime=0.09
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 2327 0 0 0 9 0 0 0 22 0 1 0 170512931 63119360 2043 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134550526 0 0 4096 2 0 0 0 17 1 0 0
/proc/5686/statm: 15410 2043 158 90 0 14948 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 61640

[startup+0.516571 s]
/proc/loadavg: 1.54 1.15 1.21 4/86 5687
/proc/meminfo: memFree=679880/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=133348 CPUtime=0.5
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 11254 0 0 0 46 4 0 0 25 0 1 0 170512931 136548352 10970 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134864551 0 0 4096 2 0 0 0 17 1 0 0
/proc/5686/statm: 33337 10970 158 90 0 32875 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 133348

[startup+1.34569 s]
/proc/loadavg: 1.54 1.15 1.21 3/86 5687
/proc/meminfo: memFree=631880/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=98344 CPUtime=1.33
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 21536 0 0 0 124 9 0 0 25 0 1 0 170512931 100704256 12705 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134574068 0 0 4096 2 0 0 0 17 1 0 0
/proc/5686/statm: 24586 12705 158 90 0 24124 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 98344

[startup+2.98394 s]
/proc/loadavg: 1.54 1.15 1.21 3/86 5687
/proc/meminfo: memFree=618760/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=125844 CPUtime=2.95
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 27078 0 0 0 285 10 0 0 25 0 1 0 170512931 128864256 17750 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134565927 0 0 4096 2 0 0 0 17 1 0 0
/proc/5686/statm: 31461 17750 168 90 0 30999 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 125844

[startup+6.27045 s]
/proc/loadavg: 1.58 1.16 1.21 3/87 5688
/proc/meminfo: memFree=594112/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137576 CPUtime=6.22
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 86434 0 0 0 583 39 0 0 25 0 2 0 170512931 140877824 21802 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134758202 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/5686/statm: 34394 21802 180 90 0 33932 0
[pid=5686/tid=5688] ppid=5684 vsize=137576 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140877824 21802 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 137576

[startup+12.7415 s]
/proc/loadavg: 1.64 1.19 1.22 3/87 5688
/proc/meminfo: memFree=592008/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=12.67
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 115071 0 0 0 1214 53 0 0 25 0 2 0 170512931 140910592 22094 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134859793 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/5686/statm: 34402 22094 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22094 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 137608

[startup+25.5684 s]
/proc/loadavg: 1.70 1.22 1.23 3/87 5688
/proc/meminfo: memFree=592200/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=25.42
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 120241 0 0 0 2487 55 0 0 25 0 2 0 170512931 140910592 22096 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134858228 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/5686/statm: 34402 22096 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22096 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.42
Current children cumulated vsize (KiB) 137608

[startup+51.2434 s]
/proc/loadavg: 1.80 1.28 1.25 3/87 5688
/proc/meminfo: memFree=578568/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=50.96
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 124117 0 0 0 5039 57 0 0 25 0 2 0 170512931 140910592 22096 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134858228 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/5686/statm: 34402 22096 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22096 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 50.96
Current children cumulated vsize (KiB) 137608

[startup+102.484 s]
/proc/loadavg: 1.91 1.39 1.29 3/87 5688
/proc/meminfo: memFree=454472/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=101.97
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 126702 0 0 0 10138 59 0 0 25 0 2 0 170512931 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134856259 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/5686/statm: 34402 22097 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 101.97
Current children cumulated vsize (KiB) 137608

[startup+162.548 s]
/proc/loadavg: 1.97 1.50 1.33 3/87 5688
/proc/meminfo: memFree=380104/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=161.74
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 126702 0 0 0 16115 59 0 0 25 0 2 0 170512931 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134859793 0 0 4096 2 18446744073709551615 0 0 17 1 0 0
/proc/5686/statm: 34402 22097 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 161.74
Current children cumulated vsize (KiB) 137608

[startup+222.588 s]
/proc/loadavg: 1.99 1.59 1.37 3/95 5759
/proc/meminfo: memFree=182600/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=221.68
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 126702 0 0 0 22108 60 0 0 25 0 2 0 170512931 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134856339 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 34402 22097 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 221.68
Current children cumulated vsize (KiB) 137608

[startup+282.624 s]
/proc/loadavg: 1.99 1.66 1.40 3/95 5759
/proc/meminfo: memFree=182600/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=281.67
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 126702 0 0 0 28106 61 0 0 25 0 2 0 170512931 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134859786 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 34402 22097 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 281.67
Current children cumulated vsize (KiB) 137608

[startup+342.65 s]
/proc/loadavg: 1.99 1.72 1.44 3/95 5759
/proc/meminfo: memFree=182536/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=341.61
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 126702 0 0 0 34100 61 0 0 25 0 2 0 170512931 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134858235 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 34402 22097 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 341.61
Current children cumulated vsize (KiB) 137608

[startup+402.666 s]
/proc/loadavg: 1.99 1.77 1.47 3/95 5759
/proc/meminfo: memFree=182536/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=401.57
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 126702 0 0 0 40096 61 0 0 25 0 2 0 170512931 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134858235 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 34402 22097 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 401.57
Current children cumulated vsize (KiB) 137608

[startup+462.759 s]
/proc/loadavg: 1.99 1.81 1.50 3/95 5759
/proc/meminfo: memFree=182472/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=461.6
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 126702 0 0 0 46099 61 0 0 25 0 2 0 170512931 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134858235 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 34402 22097 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 461.6
Current children cumulated vsize (KiB) 137608

[startup+522.854 s]
/proc/loadavg: 1.99 1.84 1.53 3/101 5901
/proc/meminfo: memFree=181200/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=521.57
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 126702 0 0 0 52085 72 0 0 25 0 2 0 170512931 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134858235 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 34402 22097 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 521.57
Current children cumulated vsize (KiB) 137608

[startup+582.956 s]
/proc/loadavg: 1.99 1.87 1.56 3/95 5957
/proc/meminfo: memFree=182144/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=581.58
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 126702 0 0 0 58077 81 0 0 25 0 2 0 170512931 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552632 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 34402 22097 180 90 0 33940 0
[pid=5686/tid=5688] ppid=5684 vsize=137608 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 25 0 2 0 170513281 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 581.58
Current children cumulated vsize (KiB) 137608

[startup+643.039 s]
/proc/loadavg: 1.99 1.89 1.58 3/95 5957
/proc/meminfo: memFree=182144/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=137608 CPUtime=641.61
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 126702 0 0 0 64080 81 0 0 25 0 2 0 170512931 140910592 22097 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134854837 0 0 4096 2 18446744073709551615 0 0 17 0 0 0

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

Current children cumulated CPU time (s) 1181.46
Current children cumulated vsize (KiB) 147876

[startup+1243.51 s]
/proc/loadavg: 2.00 1.97 1.76 3/96 5958
/proc/meminfo: memFree=181760/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=147876 CPUtime=1241.41
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164309 0 0 0 124041 100 0 0 25 0 3 0 170512931 151425024 22104 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134858228 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 36969 22104 180 90 0 36507 0
[pid=5686/tid=5688] ppid=5684 vsize=147876 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 170513281 151425024 22104 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=147876 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 170603300 151425024 22104 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1241.41
Current children cumulated vsize (KiB) 147876

[startup+1303.59 s]
/proc/loadavg: 2.09 2.00 1.78 3/96 5958
/proc/meminfo: memFree=181696/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=147876 CPUtime=1301.44
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164309 0 0 0 130043 101 0 0 25 0 3 0 170512931 151425024 22104 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134858235 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 36969 22104 180 90 0 36507 0
[pid=5686/tid=5688] ppid=5684 vsize=147876 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 3 0 170513281 151425024 22104 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=147876 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 25 0 3 0 170603300 151425024 22104 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1301.44
Current children cumulated vsize (KiB) 147876

[startup+1363.62 s]
/proc/loadavg: 2.14 2.03 1.81 3/97 5959
/proc/meminfo: memFree=181624/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=158120 CPUtime=1361.41
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164314 0 0 0 136040 101 0 0 25 0 4 0 170512931 161914880 22109 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134855668 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 39530 22109 180 90 0 39068 0
[pid=5686/tid=5688] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 170513281 161914880 22109 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170603300 161914880 22109 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=5686/tid=5959] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5959/stat : 5959 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 15 0 4 0 170648307 161914880 22109 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1361.41
Current children cumulated vsize (KiB) 158120

[startup+1423.68 s]
/proc/loadavg: 2.05 2.02 1.82 3/97 5959
/proc/meminfo: memFree=181560/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=158120 CPUtime=1421.39
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164317 0 0 0 142038 101 0 0 25 0 4 0 170512931 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134859793 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 39530 22112 180 90 0 39068 0
[pid=5686/tid=5688] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 170513281 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170603300 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=5686/tid=5959] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5959/stat : 5959 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 15 0 4 0 170648307 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1421.39
Current children cumulated vsize (KiB) 158120

[startup+1483.74 s]
/proc/loadavg: 2.02 2.02 1.82 3/97 5959
/proc/meminfo: memFree=181560/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=158120 CPUtime=1481.4
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164317 0 0 0 148038 102 0 0 25 0 4 0 170512931 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134858228 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 39530 22112 180 90 0 39068 0
[pid=5686/tid=5688] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 170513281 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170603300 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=5686/tid=5959] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5959/stat : 5959 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 15 0 4 0 170648307 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1481.4
Current children cumulated vsize (KiB) 158120

[startup+1543.83 s]
/proc/loadavg: 2.00 2.01 1.83 4/97 5961
/proc/meminfo: memFree=181432/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=158120 CPUtime=1541.42
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164317 0 0 0 154040 102 0 0 25 0 4 0 170512931 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552632 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 39530 22112 180 90 0 39068 0
[pid=5686/tid=5688] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 170513281 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170603300 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=5686/tid=5959] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5959/stat : 5959 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 15 0 4 0 170648307 161914880 22112 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1541.42
Current children cumulated vsize (KiB) 158120

[startup+1603.9 s]
/proc/loadavg: 2.00 2.01 1.84 3/97 5961
/proc/meminfo: memFree=181112/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=158120 CPUtime=1601.41
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164417 0 0 0 160039 102 0 0 25 0 4 0 170512931 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134758202 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 39530 22212 180 90 0 39068 0
[pid=5686/tid=5688] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 170513281 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170603300 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=5686/tid=5959] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5959/stat : 5959 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170648307 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1601.41
Current children cumulated vsize (KiB) 158120

[startup+1663.95 s]
/proc/loadavg: 2.00 2.00 1.84 3/97 5961
/proc/meminfo: memFree=181112/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=158120 CPUtime=1661.4
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164417 0 0 0 166038 102 0 0 25 0 4 0 170512931 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134552597 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 39530 22212 180 90 0 39068 0
[pid=5686/tid=5688] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 170513281 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170603300 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=5686/tid=5959] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5959/stat : 5959 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170648307 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1661.4
Current children cumulated vsize (KiB) 158120

[startup+1724.04 s]
/proc/loadavg: 2.04 2.01 1.85 3/97 5961
/proc/meminfo: memFree=181048/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=158120 CPUtime=1721.42
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164417 0 0 0 172040 102 0 0 25 0 4 0 170512931 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134800091 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 39530 22212 180 90 0 39068 0
[pid=5686/tid=5688] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 170513281 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170603300 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=5686/tid=5959] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5959/stat : 5959 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170648307 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1721.42
Current children cumulated vsize (KiB) 158120

[startup+1784.11 s]
/proc/loadavg: 2.01 2.01 1.86 3/97 5961
/proc/meminfo: memFree=180984/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=158120 CPUtime=1781.42
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164417 0 0 0 178040 102 0 0 25 0 4 0 170512931 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134625783 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 39530 22212 180 90 0 39068 0
[pid=5686/tid=5688] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 170513281 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170603300 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=5686/tid=5959] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5959/stat : 5959 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170648307 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1781.42
Current children cumulated vsize (KiB) 158120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.79 s]
/proc/loadavg: 2.01 2.00 1.86 3/97 5961
/proc/meminfo: memFree=180984/2055920 swapFree=4157540/4192956
[pid=5686] ppid=5684 vsize=158120 CPUtime=1800.09
/proc/5686/stat : 5686 (bprolog) R 5684 5686 5306 0 -1 4194304 164417 0 0 0 179907 102 0 0 25 0 4 0 170512931 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 134758364 0 0 4096 2 18446744073709551615 0 0 17 0 0 0
/proc/5686/statm: 39530 22212 180 90 0 39068 0
[pid=5686/tid=5688] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5688/stat : 5688 (bprolog) S 5684 5686 5306 0 -1 4194368 2 0 0 0 0 0 0 0 16 0 4 0 170513281 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 1 0 0
[pid=5686/tid=5958] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5958/stat : 5958 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170603300 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
[pid=5686/tid=5959] ppid=5684 vsize=158120 CPUtime=0
/proc/5686/task/5959/stat : 5959 (bprolog) S 5684 5686 5306 0 -1 4194368 0 0 0 0 0 0 0 0 16 0 4 0 170648307 161914880 22212 18446744073709551615 134512640 134884608 4294956576 18446744073709551615 4294960144 0 0 4096 2 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 158120

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1802.82
CPU time (s): 1800.13
CPU user time (s): 1799.08
CPU system time (s): 1.04484
CPU usage (%): 99.8508
Max. virtual memory (cumulated for all children) (KiB): 158120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.08
system time used= 1.04484
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 164417
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= 36
involuntary context switches= 36264

runsolver used 1.9667 s user time and 5.08823 s system time

The end

Launcher Data (download as text)

Begin job on node22 on Mon Jan  8 01:52:50 UTC 2007


IDJOB= 212569
IDBENCH= 4781
FILE ID= node22/212569-1168221170

PBS_JOBID= 3480932

Free space on /tmp= 66528 MiB

BENCH NAME= HOME/pub/bench/CPAI06/pseudoSeries/mpsReduced/mps-red-liu.xml
COMMAND LINE= /tmp/evaluation/212569-1168221170/Complete/Ordinary/solver /tmp/evaluation/212569-1168221170/unknown 1800
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-212569-1168221170 -o ROOT/results/node22/conversion-212569-1168221170 -C 600 -M 900 /tmp/evaluation/212569-1168221170/Complete/Ordinary/conversion /tmp/evaluation/212569-1168221170/unknown
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-212569-1168221170 -o ROOT/results/node22/solver-212569-1168221170 -C 1800 -M 900  /tmp/evaluation/212569-1168221170/Complete/Ordinary/solver /tmp/evaluation/212569-1168221170/unknown 1800

META MD5SUM SOLVER= b53ab06f245aa5e62684a7a0a4388ade
MD5SUM BENCH=  23699338c1a7a74907bb37f0aba1c2a4

RANDOM SEED= 293117874

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		: 3000.279
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		: 3000.279
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:        680360 kB
Buffers:         19232 kB
Cached:        1185492 kB
SwapCached:      11252 kB
Active:         749888 kB
Inactive:       569132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        680360 kB
SwapTotal:     4192956 kB
SwapFree:      4157540 kB
Dirty:           30340 kB
Writeback:           0 kB
Mapped:         135348 kB
Slab:            41284 kB
Committed_AS:  3150168 kB
PageTables:       2368 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= 66549 MiB



End job on node22 on Mon Jan  8 02:23:08 UTC 2007