Trace number 315902

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
picosat 535SAT 21.6347 21.6698

General information on the benchmark

Nameindustrial/palacios/medium/
safe-30-h30-sat.cnf
MD5SUMe60fa46c7c1333b7968a09c581ca7918
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark21.3098
Satisfiable
(Un)Satisfiability was proved
Number of variables133925
Number of clauses453174
Sum of the clauses size1093412
Maximum clause length61
Minimum clause length1
Number of clauses of size 130
Number of clauses of size 2321019
Number of clauses of size 3129220
Number of clauses of size 4192
Number of clauses of size 586
Number of clauses of size over 52627

Solver Data (download as text)

 [...]

#
# trace file is too large. Trace was truncated at this point.
#

21.57/21.61	v -135363 -135364 -135365 -135366 -135367 -135368 -135369 -135370 -135371
21.57/21.61	v -135372 -135373 -135374 -135375 -135376 -135377 -135378 -135379 -135380
21.57/21.61	v -135381 -135382 -135383 -135384 -135385 -135386 -135387 -135388 -135389
21.57/21.61	v -135390 -135391 -135392 -135393 -135394 -135395 -135396 -135397 -135398
21.57/21.61	v -135399 -135400 -135401 -135402 -135403 -135404 -135405 -135406 -135407
21.57/21.61	v -135408 -135409 -135410 -135411 -135412 -135413 -135414 -135415 -135416
21.57/21.61	v -135417 -135418 -135419 -135420 -135421 -135422 -135423 -135424 -135425
21.57/21.61	v -135426 -135427 -135428 -135429 -135430 -135431 -135432 -135433 -135434
21.57/21.61	v -135435 -135436 -135437 -135438 -135439 -135440 -135441 -135442 -135443
21.57/21.61	v -135444 -135445 -135446 -135447 -135448 -135449 -135450 -135451 -135452
21.57/21.61	v -135453 -135454 -135455 -135456 -135457 -135458 -135459 -135460 -135461
21.57/21.61	v -135462 -135463 -135464 -135465 -135466 -135467 -135468 -135469 -135470
21.57/21.61	v -135471 -135472 -135473 -135474 -135475 -135476 -135477 -135478 -135479
21.57/21.61	v -135480 -135481 -135482 -135483 -135484 -135485 -135486 -135487 -135488
21.57/21.61	v -135489 -135490 -135491 -135492 -135493 -135494 -135495 -135496 -135497
21.57/21.61	v -135498 -135499 -135500 -135501 -135502 -135503 -135504 -135505 -135506
21.57/21.61	v -135507 -135508 -135509 -135510 -135511 -135512 -135513 -135514 -135515
21.57/21.61	v -135516 -135517 -135518 -135519 -135520 -135521 -135522 -135523 -135524
21.57/21.61	v -135525 -135526 -135527 -135528 -135529 -135530 -135531 -135532 -135533
21.57/21.61	v -135534 -135535 -135536 -135537 -135538 -135539 -135540 -135541 -135542
21.57/21.61	v -135543 -135544 -135545 -135546 -135547 -135548 -135549 -135550 -135551
21.57/21.61	v -135552 -135553 -135554 -135555 -135556 -135557 -135558 -135559 -135560
21.57/21.61	v -135561 -135562 -135563 -135564 -135565 -135566 -135567 -135568 -135569
21.57/21.65	v -135570 -135571 -135572 -135573 -135574 -135575 -135576 -135577 -135578
21.57/21.65	v -135579 -135580 -135581 -135582 -135583 -135584 -135585 -135586 -135587
21.57/21.65	v -135588 -135589 -135590 -135591 -135592 -135593 -135594 -135595 -135596
21.57/21.65	v -135597 -135598 -135599 -135600 -135601 -135602 -135603 -135604 -135605
21.57/21.65	v -135606 -135607 -135608 -135609 -135610 -135611 -135612 -135613 -135614
21.57/21.65	v -135615 -135616 -135617 -135618 -135619 -135620 -135621 -135622 -135623
21.57/21.65	v -135624 -135625 -135626 -135627 -135628 -135629 -135630 -135631 -135632
21.57/21.65	v -135633 -135634 -135635 -135636 -135637 -135638 -135639 -135640 -135641
21.57/21.65	v -135642 -135643 -135644 -135645 -135646 -135647 -135648 -135649 -135650
21.57/21.65	v -135651 -135652 -135653 -135654 -135655 -135656 -135657 -135658 -135659
21.57/21.65	v -135660 -135661 -135662 -135663 -135664 -135665 -135666 -135667 -135668
21.57/21.65	v -135669 -135670 -135671 -135672 -135673 -135674 -135675 -135676 -135677
21.57/21.65	v -135678 -135679 -135680 -135681 -135682 -135683 -135684 -135685 -135686
21.57/21.65	v -135687 -135688 -135689 -135690 -135691 -135692 -135693 -135694 -135695
21.57/21.65	v -135696 -135697 -135698 -135699 -135700 -135701 -135702 -135703 -135704
21.57/21.65	v -135705 -135706 -135707 -135708 -135709 -135710 -135711 -135712 -135713
21.57/21.65	v -135714 -135715 -135716 -135717 -135718 -135719 -135720 -135721 -135722
21.57/21.65	v -135723 -135724 -135725 -135726 -135727 -135728 -135729 -135730 -135731
21.57/21.65	v -135732 -135733 -135734 -135735 -135736 -135737 -135738 -135739 -135740
21.57/21.65	v -135741 -135742 -135743 -135744 -135745 -135746 -135747 -135748 -135749
21.57/21.65	v -135750 -135751 -135752 -135753 -135754 -135755 -135756 -135757 -135758
21.57/21.65	v -135759 -135760 -135761 -135762 -135763 -135764 -135765 -135766 -135767
21.57/21.65	v -135768 -135769 -135770 -135771 -135772 -135773 -135774 -135775 -135776
21.57/21.65	v -135777 -135778 -135779 -135780 -135781 -135782 -135783 -135784 -135785
21.57/21.65	v -135786 0

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node63/watcher-315902-1172661151 -o ROOT/results/node63/solver-315902-1172661151 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315902-1172661151/picosat /tmp/evaluation/315902-1172661151/instance-315902-1172661151.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.65 0.90 0.96 3/64 30869
/proc/meminfo: memFree=1752368/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=884 CPUtime=0
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 286072553 905216 118 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 221 118 40 102 0 116 0

[startup+0.026925 s]
/proc/loadavg: 0.65 0.90 0.96 3/64 30869
/proc/meminfo: memFree=1752368/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=884 CPUtime=0.01
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 138 0 0 0 0 1 0 0 18 0 1 0 286072553 905216 123 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 221 123 40 102 0 116 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 884

[startup+0.101932 s]
/proc/loadavg: 0.65 0.90 0.96 3/64 30869
/proc/meminfo: memFree=1752368/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=1228 CPUtime=0.09
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 218 0 0 0 4 5 0 0 18 0 1 0 286072553 1257472 203 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 307 203 40 102 0 202 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1228

[startup+0.301953 s]
/proc/loadavg: 0.65 0.90 0.96 3/64 30869
/proc/meminfo: memFree=1752368/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=2220 CPUtime=0.29
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 439 0 0 0 13 16 0 0 19 0 1 0 286072553 2273280 424 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 555 425 40 102 0 450 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2220

[startup+0.701996 s]
/proc/loadavg: 0.65 0.90 0.96 3/64 30869
/proc/meminfo: memFree=1752368/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=4436 CPUtime=0.69
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 938 0 0 0 31 38 0 0 22 0 1 0 286072553 4542464 923 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 1109 923 40 102 0 1004 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4436

[startup+1.50108 s]
/proc/loadavg: 0.65 0.90 0.96 2/65 30870
/proc/meminfo: memFree=1747368/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=8596 CPUtime=1.48
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 1963 0 0 0 68 80 0 0 25 0 1 0 286072553 8802304 1948 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 2149 1948 40 102 0 2044 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8596

[startup+3.10125 s]
/proc/loadavg: 0.65 0.90 0.96 2/65 30870
/proc/meminfo: memFree=1741544/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=16912 CPUtime=3.08
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 4023 0 0 0 143 165 0 0 25 0 1 0 286072553 17317888 4008 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 4228 4008 40 102 0 4123 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 16912

[startup+6.30159 s]
/proc/loadavg: 0.68 0.90 0.96 2/65 30870
/proc/meminfo: memFree=1733608/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=30352 CPUtime=6.28
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 4747 0 0 0 445 183 0 0 25 0 1 0 286072553 31080448 4670 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 7588 4670 48 102 0 7483 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 30352

[startup+12.7013 s]
/proc/loadavg: 0.71 0.91 0.96 2/65 30870
/proc/meminfo: memFree=1733416/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=30748 CPUtime=12.69
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 4831 0 0 0 1085 184 0 0 25 0 1 0 286072553 31485952 4754 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525659 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 7687 4754 48 102 0 7582 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30748

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

[startup+15.9016 s]
/proc/loadavg: 0.73 0.91 0.96 2/65 30870
/proc/meminfo: memFree=1733288/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=30880 CPUtime=15.89
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 4874 0 0 0 1405 184 0 0 25 0 1 0 286072553 31621120 4797 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 7720 4797 48 102 0 7615 0
Current children cumulated CPU time (s) 15.89
Current children cumulated vsize (KiB) 30880

[startup+19.103 s]
/proc/loadavg: 0.75 0.91 0.96 2/65 30870
/proc/meminfo: memFree=1732968/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=31144 CPUtime=19.09
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 4941 0 0 0 1725 184 0 0 25 0 1 0 286072553 31891456 4864 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 7786 4864 48 102 0 7681 0
Current children cumulated CPU time (s) 19.09
Current children cumulated vsize (KiB) 31144

[startup+20.7011 s]
/proc/loadavg: 0.75 0.91 0.96 2/65 30870
/proc/meminfo: memFree=1732904/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=31276 CPUtime=20.68
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 4973 0 0 0 1884 184 0 0 25 0 1 0 286072553 32026624 4896 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 7819 4896 48 102 0 7714 0
Current children cumulated CPU time (s) 20.68
Current children cumulated vsize (KiB) 31276

[startup+21.1012 s]
/proc/loadavg: 0.75 0.91 0.96 2/65 30870
/proc/meminfo: memFree=1732904/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=31276 CPUtime=21.08
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 4986 0 0 0 1924 184 0 0 25 0 1 0 286072553 32026624 4909 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 7819 4909 48 102 0 7714 0
Current children cumulated CPU time (s) 21.08
Current children cumulated vsize (KiB) 31276

[startup+21.5012 s]
/proc/loadavg: 0.75 0.91 0.96 2/65 30870
/proc/meminfo: memFree=1732904/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=31408 CPUtime=21.48
/proc/30869/stat : 30869 (picosat) R 30867 30869 30812 0 -1 4194304 4993 0 0 0 1964 184 0 0 25 0 1 0 286072553 32161792 4916 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134544724 0 0 4096 0 0 0 0 17 1 0 0
/proc/30869/statm: 7852 4916 48 102 0 7747 0
Current children cumulated CPU time (s) 21.48
Current children cumulated vsize (KiB) 31408

[startup+21.6012 s]
/proc/loadavg: 0.75 0.91 0.96 2/65 30870
/proc/meminfo: memFree=1732904/2055920 swapFree=4183232/4192956
[pid=30869] ppid=30867 vsize=31412 CPUtime=21.57
/proc/30869/stat : 30869 (picosat) S 30867 30869 30812 0 -1 4194304 5000 0 0 0 1973 184 0 0 16 0 1 0 286072553 32165888 4923 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134604509 0 0 4096 0 18446744071563648864 0 0 17 1 0 0
/proc/30869/statm: 7853 4923 52 102 0 7748 0
Current children cumulated CPU time (s) 21.57
Current children cumulated vsize (KiB) 31412

Child status: 10
Real time (s): 21.6698
CPU time (s): 21.6347
CPU user time (s): 19.787
CPU system time (s): 1.84772
CPU usage (%): 99.838
Max. virtual memory (cumulated for all children) (KiB): 31412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.787
system time used= 1.84772
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5001
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= 263
involuntary context switches= 27

runsolver used 0.029995 second user time and 0.097985 second system time

The end

Launcher Data (download as text)

Begin job on node63 on Wed Feb 28 11:12:32 UTC 2007

IDJOB= 315902
IDBENCH= 20428
IDSOLVER= 106
FILE ID= node63/315902-1172661151

PBS_JOBID= 3981213

Free space on /tmp= 66531 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacios/medium/safe-30-h30-sat.cnf
COMMAND LINE= /tmp/evaluation/315902-1172661151/picosat /tmp/evaluation/315902-1172661151/instance-315902-1172661151.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-315902-1172661151 -o ROOT/results/node63/solver-315902-1172661151 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315902-1172661151/picosat /tmp/evaluation/315902-1172661151/instance-315902-1172661151.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  e60fa46c7c1333b7968a09c581ca7918

RANDOM SEED= 732420043

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
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		: 3000.214
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:       1752840 kB
Buffers:          5692 kB
Cached:         248680 kB
SwapCached:       3484 kB
Active:          72908 kB
Inactive:       190592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1752840 kB
SwapTotal:     4192956 kB
SwapFree:      4183232 kB
Dirty:            8432 kB
Writeback:           0 kB
Mapped:          15144 kB
Slab:            25624 kB
Committed_AS:   711964 kB
PageTables:       1460 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= 66531 MiB

End job on node63 on Wed Feb 28 11:12:54 UTC 2007