Trace number 3748334

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. 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.
  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 NameAnswerobjective functionCPU timeWall clock time
npSolver inc (fixed)? (problem) 1.06 2.20237

General information on the benchmark

Name/OPT-BIGINT-LIN/leberre/opb-paranoid/misc2010/datasets/
10orplus/normalized-evolution-dev.cudf.paranoid.opb
MD5SUM936dd9c91ca1d73fea84b29056b5486e
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark197900
Best CPU time to get the best result obtained on this benchmark1130.86
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables19789
Total number of constraints96508
Number of constraints which are clauses94939
Number of constraints which are cardinality constraints (but not clauses)1569
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint2962
Number of terms in the objective function 7258
Biggest coefficient in the objective function 4300
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 12732298
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 4300
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 12732298
Number of bits of the biggest sum of numbers24
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.39	c run inc solver
0.00/0.39	c [INC SYSTEM] run initial solver
0.00/0.39	c [INC SYSTEM] preprocess with white file
0.00/0.85	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.85	c [INC SYSTEM] execute solver
0.00/0.90	c [INC SEARCH] formula is SAT
0.00/0.90	c [INC SYSTEM] solved the initial formula
0.97/1.04	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
1.06/2.20	HOME/npSolver-pbo-I.sh: line 18: 22311 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -useBinSearch=1 -useCP2=1 -useInc=1

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

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-3748334-1339158853/watcher-3748334-1339158853 -o /tmp/evaluation-result-3748334-1339158853/solver-3748334-1339158853 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3748334-1339158853.opb 1270245193 HOME HOME 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.36 1.17 1.48 3/173 22310
/proc/meminfo: memFree=28323116/32873844 swapFree=7384/7384
[pid=22310] ppid=22308 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22310/stat : 22310 (npSolver-pbo-I.) S 22308 22310 14826 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382013763 9367552 275 33554432000 4194304 5064252 140737259275024 140737259273936 270118053454 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22310/statm: 2287 275 233 213 0 72 0

[startup+0.0355209 s]
/proc/loadavg: 1.36 1.17 1.48 3/173 22310
/proc/meminfo: memFree=28323116/32873844 swapFree=7384/7384
[pid=22310] ppid=22308 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22310/stat : 22310 (npSolver-pbo-I.) S 22308 22310 14826 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382013763 9367552 275 33554432000 4194304 5064252 140737259275024 140737259273936 270118053454 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22310/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100284 s]
/proc/loadavg: 1.36 1.17 1.48 3/173 22310
/proc/meminfo: memFree=28323116/32873844 swapFree=7384/7384
[pid=22310] ppid=22308 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22310/stat : 22310 (npSolver-pbo-I.) S 22308 22310 14826 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382013763 9367552 275 33554432000 4194304 5064252 140737259275024 140737259273936 270118053454 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22310/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300284 s]
/proc/loadavg: 1.36 1.17 1.48 3/173 22310
/proc/meminfo: memFree=28323116/32873844 swapFree=7384/7384
[pid=22310] ppid=22308 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22310/stat : 22310 (npSolver-pbo-I.) S 22308 22310 14826 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382013763 9367552 275 33554432000 4194304 5064252 140737259275024 140737259273936 270118053454 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22310/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700296 s]
/proc/loadavg: 1.36 1.17 1.48 3/173 22310
/proc/meminfo: memFree=28323116/32873844 swapFree=7384/7384
[pid=22310] ppid=22308 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22310/stat : 22310 (npSolver-pbo-I.) S 22308 22310 14826 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382013763 9367552 275 33554432000 4194304 5064252 140737259275024 140737259273936 270118053454 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22310/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50033 s]
/proc/loadavg: 1.36 1.17 1.48 3/182 22330
/proc/meminfo: memFree=28176752/32873844 swapFree=7384/7384
[pid=22310] ppid=22308 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22310/stat : 22310 (npSolver-pbo-I.) S 22308 22310 14826 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382013763 9367552 275 33554432000 4194304 5064252 140737259275024 140737259273936 270118053454 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22310/statm: 2287 275 233 213 0 72 0
[pid=22311] ppid=22310 vsize=61716 CPUtime=1.03 cores=0,2,4,6
/proc/22311/stat : 22311 (npSolver-pbo) S 22310 22310 14826 0 -1 4204032 11508 6533 0 0 51 8 40 4 20 0 1 0 382013763 63197184 15034 33554432000 4194304 6004724 140734761383104 140734761377656 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/22311/statm: 15429 15034 174 442 0 14983 0
[pid=22328] ppid=22311 vsize=13040 CPUtime=0.03 cores=0,2,4,6
/proc/22328/stat : 22328 (glucosInc) S 22311 22310 14826 0 -1 4202496 1923 0 0 0 3 0 0 0 20 0 1 0 382013849 13352960 2363 33554432000 4194304 5654031 140737364515312 140737364513624 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22328/statm: 3260 2363 146 357 0 2900 0
Current children cumulated CPU time (s) 1.06
Current children cumulated vsize (KiB) 83904

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

[startup+1.90033 s]
/proc/loadavg: 1.36 1.17 1.48 3/182 22330
/proc/meminfo: memFree=28176752/32873844 swapFree=7384/7384
[pid=22310] ppid=22308 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22310/stat : 22310 (npSolver-pbo-I.) S 22308 22310 14826 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382013763 9367552 275 33554432000 4194304 5064252 140737259275024 140737259273936 270118053454 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22310/statm: 2287 275 233 213 0 72 0
[pid=22311] ppid=22310 vsize=61716 CPUtime=1.03 cores=0,2,4,6
/proc/22311/stat : 22311 (npSolver-pbo) S 22310 22310 14826 0 -1 4204032 11508 6533 0 0 51 8 40 4 20 0 1 0 382013763 63197184 15034 33554432000 4194304 6004724 140734761383104 140734761377656 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/22311/statm: 15429 15034 174 442 0 14983 0
[pid=22328] ppid=22311 vsize=13040 CPUtime=0.03 cores=0,2,4,6
/proc/22328/stat : 22328 (glucosInc) S 22311 22310 14826 0 -1 4202496 1923 0 0 0 3 0 0 0 20 0 1 0 382013849 13352960 2363 33554432000 4194304 5654031 140737364515312 140737364513624 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22328/statm: 3260 2363 146 357 0 2900 0
Current children cumulated CPU time (s) 1.06
Current children cumulated vsize (KiB) 83904

[startup+2.10033 s]
/proc/loadavg: 1.41 1.19 1.49 1/184 22332
/proc/meminfo: memFree=28038848/32873844 swapFree=7384/7384
[pid=22310] ppid=22308 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22310/stat : 22310 (npSolver-pbo-I.) S 22308 22310 14826 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 382013763 9367552 275 33554432000 4194304 5064252 140737259275024 140737259273936 270118053454 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22310/statm: 2287 275 233 213 0 72 0
[pid=22311] ppid=22310 vsize=61716 CPUtime=1.03 cores=0,2,4,6
/proc/22311/stat : 22311 (npSolver-pbo) S 22310 22310 14826 0 -1 4204032 11508 6533 0 0 51 8 40 4 20 0 1 0 382013763 63197184 15034 33554432000 4194304 6004724 140734761383104 140734761377656 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/22311/statm: 15429 15034 174 442 0 14983 0
[pid=22328] ppid=22311 vsize=13040 CPUtime=0.03 cores=0,2,4,6
/proc/22328/stat : 22328 (glucosInc) S 22311 22310 14826 0 -1 4202496 1923 0 0 0 3 0 0 0 20 0 1 0 382013849 13352960 2363 33554432000 4194304 5654031 140737364515312 140737364513624 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22328/statm: 3260 2363 146 357 0 2900 0
Current children cumulated CPU time (s) 1.06
Current children cumulated vsize (KiB) 83904

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22310 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=922859
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=128980
# CPU time returned by wait4() is 1.05184
# while last known CPU time is 1.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 2.20237
CPU time (s): 1.06
CPU user time (s): 0.94
CPU system time (s): 0.12
CPU usage (%): 48.1299
Max. virtual memory (cumulated for all children) (KiB): 83904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.922859
system time used= 0.12898
maximum resident set size= 60136
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18416
page faults= 0
swaps= 0
block input operations= 0
block output operations= 7176
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 12019
involuntary context switches= 8

runsolver used 0.005999 second user time and 0.012998 second system time

The end

Launcher Data 

Begin job on node106 at 2012-06-08 14:34:13
IDJOB=3748334
IDBENCH=72232
IDSOLVER=2333
FILE ID=node106/3748334-1339158853
RUNJOBID= node106-1339158832-20098
PBS_JOBID= 14643763
Free space on /tmp= 71036 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-paranoid/misc2010/datasets/10orplus/normalized-evolution-dev.cudf.paranoid.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3748334-1339158853/watcher-3748334-1339158853 -o /tmp/evaluation-result-3748334-1339158853/solver-3748334-1339158853 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3748334-1339158853.opb 1270245193 HOME HOME

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 936dd9c91ca1d73fea84b29056b5486e
RANDOM SEED=1270245193

node106.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2667.065
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.065
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        28325620 kB
Buffers:          453548 kB
Cached:          3174044 kB
SwapCached:         2340 kB
Active:          1479556 kB
Inactive:        2153964 kB
Active(anon):       2504 kB
Inactive(anon):     5500 kB
Active(file):    1477052 kB
Inactive(file):  2148464 kB
Unevictable:        7384 kB
Mlocked:            7384 kB
SwapTotal:      67108856 kB
SwapFree:       67100732 kB
Dirty:             17544 kB
Writeback:             0 kB
AnonPages:         62048 kB
Mapped:             8908 kB
Shmem:                 0 kB
Slab:             773164 kB
SReclaimable:     211744 kB
SUnreclaim:       561420 kB
KernelStack:        1528 kB
PageTables:         3460 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     104348 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     51200 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70952 MiB
End job on node106 at 2012-06-08 14:34:15