Trace number 3746772

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-topDown (fixed)? (problem) 1.06 1.8605

General information on the benchmark

Name/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/datasets/
9orless/normalized-kphotoalbum.cudf.trendy.opb
MD5SUM870e8be473ccd1960c2dba6454918fe6
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark2862148164095
Best CPU time to get the best result obtained on this benchmark1800.22
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables21101
Total number of constraints100032
Number of constraints which are clauses98467
Number of constraints which are cardinality constraints (but not clauses)1565
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 8586
Biggest coefficient in the objective function 79229972375
Number of bits for the biggest coefficient in the objective function 37
Sum of the numbers in the objective function 234599911309658
Number of bits of the sum of numbers in the objective function 48
Biggest number in a constraint 79229972375
Number of bits of the biggest number in a constraint 37
Biggest sum of numbers in a constraint 234599911309658
Number of bits of the biggest sum of numbers48
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.41	c run inc solver
0.00/0.41	c [INC SYSTEM] run initial solver
0.00/0.41	c [INC SYSTEM] preprocess with white file
0.00/0.82	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.82	c [INC SYSTEM] execute solver
0.00/0.91	c [INC SEARCH] formula is SAT
0.00/0.91	c [INC SYSTEM] solved the initial formula
0.97/1.06	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
1.06/1.86	HOME/npSolver-pbo-Itd.sh: line 18: 10015 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -useBinSearch=0 -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-3746772-1339104471/watcher-3746772-1339104471 -o /tmp/evaluation-result-3746772-1339104471/solver-3746772-1339104471 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3746772-1339104471.opb 988278524 HOME HOME 

running on 4 cores: 1,3,5,7

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: 3.70 2.69 2.23 3/179 10014
/proc/meminfo: memFree=30504096/32873844 swapFree=7632/7632
[pid=10014] ppid=10012 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/10014/stat : 10014 (npSolver-pbo-It) S 10012 10014 7954 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376571494 9367552 274 33554432000 4194304 5064252 140733776630688 140733776629600 209883653710 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/10014/statm: 2287 274 233 213 0 72 0

[startup+0.07911 s]
/proc/loadavg: 3.70 2.69 2.23 3/179 10014
/proc/meminfo: memFree=30504096/32873844 swapFree=7632/7632
[pid=10014] ppid=10012 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/10014/stat : 10014 (npSolver-pbo-It) S 10012 10014 7954 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376571494 9367552 274 33554432000 4194304 5064252 140733776630688 140733776629600 209883653710 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/10014/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100316 s]
/proc/loadavg: 3.70 2.69 2.23 3/179 10014
/proc/meminfo: memFree=30504096/32873844 swapFree=7632/7632
[pid=10014] ppid=10012 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/10014/stat : 10014 (npSolver-pbo-It) S 10012 10014 7954 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376571494 9367552 274 33554432000 4194304 5064252 140733776630688 140733776629600 209883653710 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/10014/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300302 s]
/proc/loadavg: 3.70 2.69 2.23 3/179 10014
/proc/meminfo: memFree=30504096/32873844 swapFree=7632/7632
[pid=10014] ppid=10012 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/10014/stat : 10014 (npSolver-pbo-It) S 10012 10014 7954 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376571494 9367552 274 33554432000 4194304 5064252 140733776630688 140733776629600 209883653710 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/10014/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700321 s]
/proc/loadavg: 3.70 2.69 2.23 3/179 10014
/proc/meminfo: memFree=30504096/32873844 swapFree=7632/7632
[pid=10014] ppid=10012 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/10014/stat : 10014 (npSolver-pbo-It) S 10012 10014 7954 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376571494 9367552 274 33554432000 4194304 5064252 140733776630688 140733776629600 209883653710 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/10014/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50032 s]
/proc/loadavg: 3.70 2.69 2.23 3/182 10020
/proc/meminfo: memFree=30431972/32873844 swapFree=7632/7632
[pid=10014] ppid=10012 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/10014/stat : 10014 (npSolver-pbo-It) S 10012 10014 7954 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376571494 9367552 274 33554432000 4194304 5064252 140733776630688 140733776629600 209883653710 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/10014/statm: 2287 274 233 213 0 72 0
[pid=10015] ppid=10014 vsize=62208 CPUtime=0.98 cores=1,3,5,7
/proc/10015/stat : 10015 (npSolver-pbo) S 10014 10014 7954 0 -1 4204032 11617 6713 0 0 54 6 34 4 20 0 1 0 376571494 63700992 15153 33554432000 4194304 6004724 140734340987952 140734340982504 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/10015/statm: 15552 15153 174 442 0 15106 0
[pid=10020] ppid=10015 vsize=13352 CPUtime=0.08 cores=1,3,5,7
/proc/10020/stat : 10020 (glucosInc) S 10015 10014 7954 0 -1 4202496 2390 0 0 0 8 0 0 0 20 0 1 0 376571577 13672448 2800 33554432000 4194304 5654031 140734751233424 140734751231736 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/10020/statm: 3338 2800 145 357 0 2978 0
Current children cumulated CPU time (s) 1.06
Current children cumulated vsize (KiB) 84708

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

[startup+1.70031 s]
/proc/loadavg: 3.70 2.69 2.23 3/182 10020
/proc/meminfo: memFree=30431972/32873844 swapFree=7632/7632
[pid=10014] ppid=10012 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/10014/stat : 10014 (npSolver-pbo-It) S 10012 10014 7954 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376571494 9367552 274 33554432000 4194304 5064252 140733776630688 140733776629600 209883653710 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/10014/statm: 2287 274 233 213 0 72 0
[pid=10015] ppid=10014 vsize=62208 CPUtime=0.98 cores=1,3,5,7
/proc/10015/stat : 10015 (npSolver-pbo) S 10014 10014 7954 0 -1 4204032 11617 6713 0 0 54 6 34 4 20 0 1 0 376571494 63700992 15153 33554432000 4194304 6004724 140734340987952 140734340982504 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/10015/statm: 15552 15153 174 442 0 15106 0
[pid=10020] ppid=10015 vsize=13352 CPUtime=0.08 cores=1,3,5,7
/proc/10020/stat : 10020 (glucosInc) S 10015 10014 7954 0 -1 4202496 2390 0 0 0 8 0 0 0 20 0 1 0 376571577 13672448 2800 33554432000 4194304 5654031 140734751233424 140734751231736 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/10020/statm: 3338 2800 145 357 0 2978 0
Current children cumulated CPU time (s) 1.06
Current children cumulated vsize (KiB) 84708

[startup+1.8003 s]
/proc/loadavg: 3.70 2.69 2.23 3/182 10020
/proc/meminfo: memFree=30431972/32873844 swapFree=7632/7632
[pid=10014] ppid=10012 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/10014/stat : 10014 (npSolver-pbo-It) S 10012 10014 7954 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376571494 9367552 274 33554432000 4194304 5064252 140733776630688 140733776629600 209883653710 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/10014/statm: 2287 274 233 213 0 72 0
[pid=10015] ppid=10014 vsize=62208 CPUtime=0.98 cores=1,3,5,7
/proc/10015/stat : 10015 (npSolver-pbo) S 10014 10014 7954 0 -1 4204032 11617 6713 0 0 54 6 34 4 20 0 1 0 376571494 63700992 15153 33554432000 4194304 6004724 140734340987952 140734340982504 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/10015/statm: 15552 15153 174 442 0 15106 0
[pid=10020] ppid=10015 vsize=13352 CPUtime=0.08 cores=1,3,5,7
/proc/10020/stat : 10020 (glucosInc) S 10015 10014 7954 0 -1 4202496 2390 0 0 0 8 0 0 0 20 0 1 0 376571577 13672448 2800 33554432000 4194304 5654031 140734751233424 140734751231736 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/10020/statm: 3338 2800 145 357 0 2978 0
Current children cumulated CPU time (s) 1.06
Current children cumulated vsize (KiB) 84708

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 10014 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=896863
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=115982
# CPU time returned by wait4() is 1.01284
# 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): 1.8605
CPU time (s): 1.06
CPU user time (s): 0.96
CPU system time (s): 0.1
CPU usage (%): 56.974
Max. virtual memory (cumulated for all children) (KiB): 84708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.896863
system time used= 0.115982
maximum resident set size= 60612
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18704
page faults= 0
swaps= 0
block input operations= 0
block output operations= 7368
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14940
involuntary context switches= 7

runsolver used 0.006998 second user time and 0.007998 second system time

The end

Launcher Data 

Begin job on node141 at 2012-06-07 23:27:52
IDJOB=3746772
IDBENCH=72458
IDSOLVER=2332
FILE ID=node141/3746772-1339104471
RUNJOBID= node141-1339098177-7971
PBS_JOBID= 14643712
Free space on /tmp= 70772 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/datasets/9orless/normalized-kphotoalbum.cudf.trendy.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3746772-1339104471/watcher-3746772-1339104471 -o /tmp/evaluation-result-3746772-1339104471/solver-3746772-1339104471 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3746772-1339104471.opb 988278524 HOME HOME

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

MD5SUM BENCH= 870e8be473ccd1960c2dba6454918fe6
RANDOM SEED=988278524

node141.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		: 2666.744
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	: 5333.48
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		: 2666.744
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		: 2666.744
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	: 5331.93
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		: 2666.744
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		: 2666.744
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	: 5331.92
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		: 2666.744
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		: 2666.744
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	: 5331.92
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		: 2666.744
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:        30505004 kB
Buffers:           90544 kB
Cached:          1359928 kB
SwapCached:         2552 kB
Active:           414344 kB
Inactive:        1180948 kB
Active(anon):     144824 kB
Inactive(anon):     1928 kB
Active(file):     269520 kB
Inactive(file):  1179020 kB
Unevictable:        7632 kB
Mlocked:            7632 kB
SwapTotal:      67108856 kB
SwapFree:       67098952 kB
Dirty:             15060 kB
Writeback:             4 kB
AnonPages:        150852 kB
Mapped:            10164 kB
Shmem:                 0 kB
Slab:             632368 kB
SReclaimable:      72936 kB
SUnreclaim:       559432 kB
KernelStack:        1512 kB
PageTables:         4620 kB
NFS_Unstable:          4 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     282812 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     79872 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= 70732 MiB
End job on node141 at 2012-06-07 23:27:54