Trace number 3376324

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 NameAnswerCPU timeWall clock time
QuteRSat 2011-05-12 (fixed)UNSAT 11.6732 11.6802

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v250-c1065-S1295196126-061.UNKNOWN.cnf
MD5SUM7d874fabf91f4391d9452197998f82c2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.427934
Satisfiable
(Un)Satisfiability was proved
Number of variables250
Number of clauses1065
Sum of the clauses size3195
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31065
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c Set FPU double precision.
0.00/0.01	c Parse Cnf success: #var: 250 #clause: 1065
0.00/0.01	c Find Units :          0
0.00/0.01	c Find Invs  :          0
0.00/0.01	c Find Ands  :          0 AvgFaninNum: nan
0.00/0.01	c Find Xors  :          0 AvgFaninNum: nan
0.00/0.01	c Find Ite   :          0
0.00/0.01	c UnDirect variable: 0
0.00/0.01	c UnDirect to Direct Gate: 0
0.00/0.01	c Forced Direct Gate: 0 Unuse unDirect Gate: 0
0.00/0.01	c Break Cycle : 0
0.00/0.01	c Total Root : 0 Undef Var: 250
0.00/0.01	c After covering, Total Root: 0 Leaf: 0
0.00/0.01	c Variable( cover/uncovered/unused ): 0 250 0
0.00/0.01	c Unit Clauses: 0
0.00/0.01	c Binary Clauses( cover/uncovered ): 0 0
0.00/0.01	c Clauses( cover/uncovered ): 0 1065
0.00/0.01	c Total Clauses( cover/uncovered ): 0 1065 0%
0.00/0.01	c Covered Ands: 0 Invs: 0 Xors: 0 Ites: 0
0.00/0.01	c Uncover Clauses avg size: 3 max size: 3
0.00/0.01	c Final circuit: i/l/o/s     250       0    1065      2125
0.00/0.01	c CnfToAig: Time: 0 s
0.00/0.02	c TmMap: Set choices finish.
0.00/0.03	c TmMap: Set big and: 1065
0.00/0.03	c TmMap: Origin: 2376 ClauseNum: 6375 --> New: 1316 ClauseNum: 4260
0.00/0.03	c TmMap: Time: 0
0.00/0.03	c Try to Add: #clause: 2130 #xorclause: 0
0.00/0.03	c #var: 250 #clauses: 1066 Solving... 
11.59/11.66	s UNSATISFIABLE
11.59/11.67	c CPU time: 11.66 s

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 961)

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-3376324-1305471735/watcher-3376324-1305471735 -o /tmp/evaluation-result-3376324-1305471735/solver-3376324-1305471735 -C 2400 -W 1300 -M 7680 qutersat_release HOME/instance-3376324-1305471735.cnf 1183620820 

running on 2 cores: 0,2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.85 4.01 3.87 2/335 27214
/proc/meminfo: memFree=27828936/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=32364 CPUtime=0 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 1802 0 0 0 0 0 0 0 25 0 1 0 658771453 33140736 1738 33554432000 4194304 6014671 140737427926368 18446744073709551615 228122713984 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 8091 1738 393 445 0 1636 0

[startup+0.03701 s]
/proc/loadavg: 3.85 4.01 3.87 2/335 27214
/proc/meminfo: memFree=27828936/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=46712 CPUtime=0.02 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 3602 0 0 0 2 0 0 0 25 0 1 0 658771453 47833088 3538 33554432000 4194304 6014671 140737427926368 18446744073709551615 228122410641 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 11678 3538 721 445 0 5223 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 46712

[startup+0.101011 s]
/proc/loadavg: 3.85 4.01 3.87 2/335 27214
/proc/meminfo: memFree=27828936/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=46712 CPUtime=0.08 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 3700 0 0 0 8 0 0 0 25 0 1 0 658771453 47833088 3636 33554432000 4194304 6014671 140737427926368 18446744073709551615 4424165 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 11678 3636 722 445 0 5223 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 46712

[startup+0.300959 s]
/proc/loadavg: 3.85 4.01 3.87 2/335 27214
/proc/meminfo: memFree=27828936/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=55104 CPUtime=0.28 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 3912 0 0 0 28 0 0 0 25 0 1 0 658771453 56426496 3848 33554432000 4194304 6014671 140737427926368 18446744073709551615 4424080 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 13776 3848 723 445 0 7321 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 55104

[startup+0.70089 s]
/proc/loadavg: 3.85 4.01 3.87 2/335 27214
/proc/meminfo: memFree=27828936/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=72188 CPUtime=0.68 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 4291 0 0 0 68 0 0 0 25 0 1 0 658771453 73920512 4227 33554432000 4194304 6014671 140737427926368 18446744073709551615 4423990 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 18047 4227 723 445 0 11592 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 72188

[startup+1.50075 s]
/proc/loadavg: 3.85 4.01 3.87 5/351 27245
/proc/meminfo: memFree=27746504/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=80824 CPUtime=1.48 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 5637 0 0 0 148 0 0 0 25 0 1 0 658771453 82763776 5571 33554432000 4194304 6014671 140737427926368 18446744073709551615 4423610 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 20206 5571 727 445 0 13751 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 80824

[startup+3.10044 s]
/proc/loadavg: 3.85 4.01 3.87 5/351 27245
/proc/meminfo: memFree=27725924/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=107024 CPUtime=3.08 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 6983 0 0 0 308 0 0 0 25 0 1 0 658771453 109592576 6916 33554432000 4194304 6014671 140737427926368 18446744073709551615 4424022 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 26756 6916 727 445 0 20301 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 107024

[startup+6.30087 s]
/proc/loadavg: 3.86 4.01 3.87 5/351 27245
/proc/meminfo: memFree=27695108/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=115944 CPUtime=6.29 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 7639 0 0 0 628 1 0 0 25 0 1 0 658771453 118726656 7572 33554432000 4194304 6014671 140737427926368 18446744073709551615 4424206 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 28986 7572 727 445 0 22531 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 115944

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

[startup+9.50027 s]
/proc/loadavg: 3.87 4.01 3.87 5/351 27245
/proc/meminfo: memFree=27668356/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=115944 CPUtime=9.49 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 7901 0 0 0 948 1 0 0 25 0 1 0 658771453 118726656 7834 33554432000 4194304 6014671 140737427926368 18446744073709551615 4423491 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 28986 7834 727 445 0 22531 0
Current children cumulated CPU time (s) 9.49
Current children cumulated vsize (KiB) 115944

[startup+10.3012 s]
/proc/loadavg: 3.87 4.01 3.87 6/351 27245
/proc/meminfo: memFree=27654464/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=115944 CPUtime=10.29 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 8217 0 0 0 1028 1 0 0 25 0 1 0 658771453 118726656 8150 33554432000 4194304 6014671 140737427926368 18446744073709551615 4424169 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 28986 8150 727 445 0 22531 0
Current children cumulated CPU time (s) 10.29
Current children cumulated vsize (KiB) 115944

[startup+11.101 s]
/proc/loadavg: 3.87 4.01 3.87 5/351 27245
/proc/meminfo: memFree=27639832/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=115944 CPUtime=11.09 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 8351 0 0 0 1108 1 0 0 25 0 1 0 658771453 118726656 8284 33554432000 4194304 6014671 140737427926368 18446744073709551615 4424459 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 28986 8284 727 445 0 22531 0
Current children cumulated CPU time (s) 11.09
Current children cumulated vsize (KiB) 115944

[startup+11.5009 s]
/proc/loadavg: 3.87 4.01 3.87 5/351 27245
/proc/meminfo: memFree=27639832/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=115944 CPUtime=11.49 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 8377 0 0 0 1148 1 0 0 25 0 1 0 658771453 118726656 8310 33554432000 4194304 6014671 140737427926368 18446744073709551615 4371998 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 28986 8310 727 445 0 22531 0
Current children cumulated CPU time (s) 11.49
Current children cumulated vsize (KiB) 115944

[startup+11.6009 s]
/proc/loadavg: 3.87 4.01 3.87 5/351 27245
/proc/meminfo: memFree=27639832/32951124 swapFree=54427468/67111528
[pid=27214] ppid=27212 vsize=115944 CPUtime=11.59 cores=0,2
/proc/27214/stat : 27214 (qutersat_releas) R 27212 27214 26421 0 -1 4202496 8377 0 0 0 1158 1 0 0 25 0 1 0 658771453 118726656 8310 33554432000 4194304 6014671 140737427926368 18446744073709551615 4424123 0 0 4096 16386 0 0 0 17 0 0 0 0
/proc/27214/statm: 28986 8310 727 445 0 22531 0
Current children cumulated CPU time (s) 11.59
Current children cumulated vsize (KiB) 115944

Child status: 0
Real time (s): 11.6802
CPU time (s): 11.6732
CPU user time (s): 11.6582
CPU system time (s): 0.014997
CPU usage (%): 99.9405
Max. virtual memory (cumulated for all children) (KiB): 115944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.6582
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8381
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= 11
involuntary context switches= 31

runsolver used 0.038994 second user time and 0.093985 second system time

The end

Launcher Data 

Begin job on node138 at 2011-05-15 17:02:15
IDJOB=3376324
IDBENCH=82833
IDSOLVER=1856
FILE ID=node138/3376324-1305471735
RUNJOBID= node138-1305470432-27046
PBS_JOBID= 13325298
Free space on /tmp= 73564 MiB

SOLVER NAME= QuteRSat 2011-05-12 (fixed)
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v250-c1065-S1295196126-061.UNKNOWN.cnf
COMMAND LINE= qutersat_release BENCHNAME RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3376324-1305471735/watcher-3376324-1305471735 -o /tmp/evaluation-result-3376324-1305471735/solver-3376324-1305471735 -C 2400 -W 1300 -M 7680  qutersat_release HOME/instance-3376324-1305471735.cnf 1183620820

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 7d874fabf91f4391d9452197998f82c2
RANDOM SEED=1183620820

node138.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		: 2666.854
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	: 5333.70
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		: 2666.854
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		: 2666.854
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	: 5332.82
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		: 2666.854
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		: 2666.854
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	: 5332.80
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		: 2666.854
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		: 2666.854
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	: 5332.82
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		: 2666.854
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      27829216 kB
Buffers:        294200 kB
Cached:        4006308 kB
SwapCached:      18496 kB
Active:        1732984 kB
Inactive:      3148592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      27829216 kB
SwapTotal:    67111528 kB
SwapFree:     54427468 kB
Dirty:            1592 kB
Writeback:           0 kB
AnonPages:      575400 kB
Mapped:          14012 kB
Slab:           128256 kB
PageTables:      47588 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS: 68272316 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73556 MiB
End job on node138 at 2011-05-15 17:02:27