Trace number 3322233
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:
-
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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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.
-
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.
-
CONVERSION SCRIPT DATA (Optionnal)
When a conversion script is used, this section shows the messages that were output by the conversion script.
-
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.
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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
General information on the benchmark
| Name | random/medium/
unif-k3-r4.26-v500-c2130-S9113894-047.SATISFIABLE.cnf |
| MD5SUM | c18e380499d0835f10de248aeec99cf2 |
| Bench Category | RANDOM (random instances) |
| Best result obtained on this benchmark | SAT |
| Best CPU time to get the best result obtained on this benchmark | 0.004999 |
| Satisfiable | |
| (Un)Satisfiability was proved | |
| Number of variables | 500 |
| Number of clauses | 2130 |
| Sum of the clauses size | 6390 |
| Maximum clause length | 3 |
| Minimum clause length | 3 |
| Number of clauses of size 1 | 0 |
| Number of clauses of size 2 | 0 |
| Number of clauses of size 3 | 2130 |
| Number of clauses of size 4 | 0 |
| Number of clauses of size 5 | 0 |
| Number of clauses of size over 5 | 0 |
Solver Data
0.36/0.67 c INFO: loaded portfolio from HOME/etc/borg-mix+class.random.pickle
0.36/0.67 c INFO: solving HOME/instance-3322233-1304376457.cnf
0.36/0.68 c INFO: computing task features
0.36/0.68 c INFO: computed variable-clause graph statistics
0.36/0.68 c INFO: computed clause balance statistics
0.44/0.72 c INFO: computed variable balance statistics
0.44/0.75 c INFO: computed small-clause counts
0.44/0.75 c INFO: computed Horn-clause counts
0.44/0.75 c INFO: computed variable graph statistics
0.44/0.75 c INFO: collected features for HOME/instance-3322233-1304376457.cnf in 0.08 s
0.44/0.79 c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.57)
0.54/0.83 c INFO: running march_hi@0 for 388 with 39999 remaining (b = 0.35)
0.54/0.87 c INFO: running march_hi@0 for 388 with 39999 remaining (b = 0.30)
0.64/0.91 c INFO: running march_hi@0 for 97 with 39999 remaining (b = 0.09)
0.64/0.95 c INFO: running gnovelty+2@0 for 97 with 39999 remaining (b = 0.07)
0.64/0.99 c INFO: running march_hi@0 for 485 with 39999 remaining (b = 0.26)
1.16/1.03 c INFO: running march_hi@0 for 485 with 39999 remaining (b = 0.23)
1.16/1.07 c INFO: running march_hi@0 for 388 with 39999 remaining (b = 0.17)
1.16/1.08 Traceback (most recent call last):
1.16/1.08 File "HOME/solve", line 33, in <module>
1.16/1.08 plac.call(main)
1.16/1.08 File "/home/evaluation/evaluation/tools64/lib/python2.7/site-packages/plac-0.8.1-py2.7.egg/plac_core.py", line 311, in call
1.16/1.08 cmd, result = parser_from(obj).consume(arglist)
1.16/1.08 File "/home/evaluation/evaluation/tools64/lib/python2.7/site-packages/plac-0.8.1-py2.7.egg/plac_core.py", line 192, in consume
1.16/1.08 return cmd, self.func(*(args + varargs + extraopts), **kwargs)
1.16/1.08 File "HOME/borg/build/lib/borg/tools/solve.py", line 84, in main
1.16/1.08 (_, answer, _) = solver(input_path, budget, cores)
1.16/1.08 File "HOME/borg/build/lib/borg/bilevel.py", line 226, in __call__
1.16/1.08 process.die()
1.16/1.08 File "HOME/borg/build/lib/borg/solvers.py", line 185, in die
1.16/1.08 os.kill(self._process.pid, signal.SIGUSR1)
1.16/1.08 OSError: [Errno 3] No such process
Verifier Data
ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>
Watcher Data
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.0 (svn: 935)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3322233-1304376457/watcher-3322233-1304376457 -o /tmp/evaluation-result-3322233-1304376457/solver-3322233-1304376457 -C 40000 -W 5100 -M 31000 python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3322233-1304376457.cnf -seed 1027144391 -budget 40000 -cores 8
running on 8 cores: 0,2,4,6,1,3,5,7
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 40000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 40030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/259 18742
/proc/meminfo: memFree=22463468/32951132 swapFree=67111356/67111528
[pid=18742] ppid=18740 vsize=15388 CPUtime=0 cores=0-7
/proc/18742/stat : 18742 (python) R 18740 18742 17621 0 -1 4202496 813 0 0 0 0 0 0 0 24 0 1 0 549245380 15757312 698 33554432000 4194304 5683644 140736516245728 18446744073709551615 4540219 0 0 16781312 2 0 0 0 17 6 0 0 0
/proc/18742/statm: 3847 698 334 364 0 334 0
[startup+0.0598489 s]
/proc/loadavg: 1.00 1.00 1.00 2/259 18742
/proc/meminfo: memFree=22463468/32951132 swapFree=67111356/67111528
[pid=18742] ppid=18740 vsize=29792 CPUtime=0.03 cores=0-7
/proc/18742/stat : 18742 (python) S 18740 18742 17621 0 -1 4202496 1441 0 0 0 3 0 0 0 24 0 1 0 549245380 30507008 1283 33554432000 4194304 5683644 140736516245728 18446744073709551615 274664806400 0 2147483391 16781312 2 18446744071699109054 0 0 17 6 0 0 0
/proc/18742/statm: 7448 1283 443 364 0 818 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 29792
[startup+0.100839 s]
/proc/loadavg: 1.00 1.00 1.00 2/259 18742
/proc/meminfo: memFree=22463468/32951132 swapFree=67111356/67111528
[pid=18742] ppid=18740 vsize=87708 CPUtime=0.05 cores=0-7
/proc/18742/stat : 18742 (python) S 18740 18742 17621 0 -1 4202496 2638 0 0 0 4 1 0 0 24 0 1 0 549245380 89812992 2354 33554432000 4194304 5683644 140736516245728 18446744073709551615 274664806400 0 2147483391 16781312 2 18446744071699109054 0 0 17 6 0 0 0
/proc/18742/statm: 21927 2354 717 364 0 1623 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 87708
[startup+0.300843 s]
/proc/loadavg: 1.00 1.00 1.00 2/259 18742
/proc/meminfo: memFree=22463468/32951132 swapFree=67111356/67111528
[pid=18742] ppid=18740 vsize=135752 CPUtime=0.19 cores=0-7
/proc/18742/stat : 18742 (python) R 18740 18742 17621 0 -1 4202496 5964 936 1 0 13 6 0 0 17 0 1 0 549245380 139010048 4151 33554432000 4194304 5683644 140736516245728 18446744073709551615 274664804357 0 2147483391 16781312 2 18446744071699109054 0 0 17 6 0 0 0
/proc/18742/statm: 33938 4151 1032 364 0 3124 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 135752
[startup+0.700763 s]
/proc/loadavg: 1.00 1.00 1.00 2/259 18742
/proc/meminfo: memFree=22463468/32951132 swapFree=67111356/67111528
[pid=18742] ppid=18740 vsize=278300 CPUtime=0.44 cores=0-7
/proc/18742/stat : 18742 (python) R 18740 18742 17621 0 -1 4202496 9322 936 1 0 32 12 0 0 16 0 1 0 549245380 284979200 6991 33554432000 4194304 5683644 140736516245728 18446744073709551615 274664169200 0 0 16781312 2 0 0 0 17 6 0 0 0
/proc/18742/statm: 69575 6991 1826 364 0 5499 0
Current children cumulated CPU time (s) 0.44
Current children cumulated vsize (KiB) 278300
[startup+1.5006 s]
/proc/loadavg: 1.00 1.00 1.00 7/274 18767
/proc/meminfo: memFree=22418716/32951132 swapFree=67111356/67111528
[pid=18742] ppid=18740 vsize=310072 CPUtime=1.5 cores=0-7
/proc/18742/stat : 18742 (python) S 18740 18742 17621 0 -1 4202496 16044 10965 1 0 66 15 66 3 18 0 1 0 549245380 317513728 7270 33554432000 4194304 5683644 140736516245728 18446744073709551615 274676638527 0 0 16781312 2 18446744071562232103 0 0 17 6 0 0 0
/proc/18742/statm: 77518 7270 1891 364 0 13415 0
[pid=18765] ppid=18742 vsize=330536 CPUtime=0 cores=0-7
/proc/18765/stat : 18765 (python) S 18742 18742 17621 0 -1 4202560 769 0 0 0 0 0 0 0 15 0 1 0 549245480 338468864 5734 33554432000 4194304 5683644 140736516245728 18446744073709551615 274664828486 0 0 16781312 514 4252207293090726148 0 0 17 4 0 0 0
/proc/18765/statm: 82634 5734 348 364 0 18537 0
[pid=18767] ppid=18765 vsize=2316 CPUtime=0.5 cores=0-7
/proc/18767/stat : 18767 (march_hi) R 18765 18767 18767 0 -1 4202496 643 0 0 0 50 0 0 0 21 0 1 0 549245480 2371584 382 33554432000 4194304 4955518 140735040024704 18446744073709551615 4209695 0 0 16781312 0 0 0 0 17 6 0 0 0
/proc/18767/statm: 579 382 104 186 0 392 0
Current children cumulated CPU time (s) 2
Current children cumulated vsize (KiB) 642924
Solver just ended. Dumping a history of the last processes samples
[startup+1.70056 s]
/proc/loadavg: 1.00 1.00 1.00 7/274 18767
/proc/meminfo: memFree=22418716/32951132 swapFree=67111356/67111528
[pid=18742] ppid=18740 vsize=310072 CPUtime=1.5 cores=0-7
/proc/18742/stat : 18742 (python) S 18740 18742 17621 0 -1 4202496 16044 10965 1 0 66 15 66 3 18 0 1 0 549245380 317513728 7270 33554432000 4194304 5683644 140736516245728 18446744073709551615 274676638527 0 0 16781312 2 18446744071562232103 0 0 17 6 0 0 0
/proc/18742/statm: 77518 7270 1891 364 0 13415 0
[pid=18765] ppid=18742 vsize=330536 CPUtime=0 cores=0-7
/proc/18765/stat : 18765 (python) S 18742 18742 17621 0 -1 4202560 769 0 0 0 0 0 0 0 15 0 1 0 549245480 338468864 5734 33554432000 4194304 5683644 140736516245728 18446744073709551615 274664828486 0 0 16781312 514 4252207293090726148 0 0 17 4 0 0 0
/proc/18765/statm: 82634 5734 348 364 0 18537 0
[pid=18767] ppid=18765 vsize=2316 CPUtime=0.7 cores=0-7
/proc/18767/stat : 18767 (march_hi) R 18765 18767 18767 0 -1 4202496 653 0 0 0 70 0 0 0 22 0 1 0 549245480 2371584 392 33554432000 4194304 4955518 140735040024704 18446744073709551615 4224738 0 0 16781312 0 0 0 0 17 6 0 0 0
/proc/18767/statm: 579 392 104 186 0 392 0
Current children cumulated CPU time (s) 2.2
Current children cumulated vsize (KiB) 642924
Child status: 1
Real time (s): 1.75753
CPU time (s): 2.27765
CPU user time (s): 2.07968
CPU system time (s): 0.197969
CPU usage (%): 129.594
Max. virtual memory (cumulated for all children) (KiB): 1578452
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.07968
system time used= 0.197969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32941
page faults= 1
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3410
involuntary context switches= 90
runsolver used 0.006998 second user time and 0.012998 second system time
The end
Launcher Data
Begin job on node131 at 2011-05-03 00:47:37
IDJOB=3322233
IDBENCH=83011
IDSOLVER=1712
FILE ID=node131/3322233-1304376457
RUNJOBID= node131-1304366465-17635
PBS_JOBID= 13181740
Free space on /tmp= 72848 MiB
SOLVER NAME= borg-sat 11.03.02-random
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v500-c2130-S9113894-047.SATISFIABLE.cnf
COMMAND LINE= python DIR/solve DIR/etc/borg-mix+class.random.pickle BENCHNAME -seed RANDOMSEED -budget TIMEOUT -cores NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3322233-1304376457/watcher-3322233-1304376457 -o /tmp/evaluation-result-3322233-1304376457/solver-3322233-1304376457 -C 40000 -W 5100 -M 31000 python HOME/solve HOME/etc/borg-mix+class.random.pickle HOME/instance-3322233-1304376457.cnf -seed 1027144391 -budget 40000 -cores 8
TIME LIMIT= 40000 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 8
MD5SUM BENCH= c18e380499d0835f10de248aeec99cf2
RANDOM SEED=1027144391
node131.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.830
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5333.66
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.830
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 0
cpu cores : 4
apicid : 16
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.830
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.83
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.830
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 1
cpu cores : 4
apicid : 18
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 4
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.830
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 4
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.77
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 5
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.830
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 2
cpu cores : 4
apicid : 20
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 6
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.830
cache size : 8192 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 6
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.75
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
processor : 7
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz
stepping : 5
cpu MHz : 2666.830
cache size : 8192 KB
physical id : 1
siblings : 4
core id : 3
cpu cores : 4
apicid : 22
fpu : yes
fpu_exception : yes
cpuid level : 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips : 5332.74
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: [8]
/proc/meminfo:
MemTotal: 32951132 kB
MemFree: 22463500 kB
Buffers: 319380 kB
Cached: 2105828 kB
SwapCached: 168 kB
Active: 8159792 kB
Inactive: 1976608 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 32951132 kB
LowFree: 22463500 kB
SwapTotal: 67111528 kB
SwapFree: 67111356 kB
Dirty: 31844 kB
Writeback: 0 kB
AnonPages: 7711220 kB
Mapped: 26532 kB
Slab: 263724 kB
PageTables: 25596 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 83587092 kB
Committed_AS: 20756164 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 72816 MiB
End job on node131 at 2011-05-03 00:47:39