Trace number 3746742

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) 1.05 2.44534

General information on the benchmark

Name/OPT-BIGINT-LIN/leberre/opb-paranoid/misc2010/datasets/
10orplus/normalized-python-cairo.cudf.paranoid.opb
MD5SUM8424b7061409513cf5c3292b053a86a1
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark141778
Best CPU time to get the best result obtained on this benchmark260.852
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables19768
Total number of constraints96403
Number of constraints which are clauses94838
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 7253
Biggest coefficient in the objective function 4295
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 12717493
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 4295
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 12717493
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
0.00/0.89	c [INC SEARCH] formula is SAT
0.00/0.89	c [INC SYSTEM] solved the initial formula
0.99/1.03	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
1.05/2.44	HOME/npSolver-pbo-Itd.sh: line 18:  8063 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-3746742-1339104451/watcher-3746742-1339104451 -o /tmp/evaluation-result-3746742-1339104451/solver-3746742-1339104451 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3746742-1339104451.opb 1035053365 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: 3.60 3.02 2.38 3/179 8062
/proc/meminfo: memFree=31070036/32873648 swapFree=7628/7628
[pid=8062] ppid=8060 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8062/stat : 8062 (npSolver-pbo-It) S 8060 8062 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 376571070 9367552 275 33554432000 4194304 5064252 140733317642608 140733317641520 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/8062/statm: 2287 275 233 213 0 72 0

[startup+0.053665 s]
/proc/loadavg: 3.60 3.02 2.38 3/179 8062
/proc/meminfo: memFree=31070036/32873648 swapFree=7628/7628
[pid=8062] ppid=8060 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8062/stat : 8062 (npSolver-pbo-It) S 8060 8062 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 376571070 9367552 275 33554432000 4194304 5064252 140733317642608 140733317641520 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/8062/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100242 s]
/proc/loadavg: 3.60 3.02 2.38 3/179 8062
/proc/meminfo: memFree=31070036/32873648 swapFree=7628/7628
[pid=8062] ppid=8060 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8062/stat : 8062 (npSolver-pbo-It) S 8060 8062 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 376571070 9367552 275 33554432000 4194304 5064252 140733317642608 140733317641520 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/8062/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300237 s]
/proc/loadavg: 3.60 3.02 2.38 3/179 8062
/proc/meminfo: memFree=31070036/32873648 swapFree=7628/7628
[pid=8062] ppid=8060 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8062/stat : 8062 (npSolver-pbo-It) S 8060 8062 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 376571070 9367552 275 33554432000 4194304 5064252 140733317642608 140733317641520 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/8062/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700223 s]
/proc/loadavg: 3.60 3.02 2.38 3/179 8062
/proc/meminfo: memFree=31070036/32873648 swapFree=7628/7628
[pid=8062] ppid=8060 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8062/stat : 8062 (npSolver-pbo-It) S 8060 8062 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 376571070 9367552 275 33554432000 4194304 5064252 140733317642608 140733317641520 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/8062/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50025 s]
/proc/loadavg: 3.60 3.02 2.38 3/182 8068
/proc/meminfo: memFree=30967160/32873648 swapFree=7628/7628
[pid=8062] ppid=8060 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8062/stat : 8062 (npSolver-pbo-It) S 8060 8062 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 376571070 9367552 275 33554432000 4194304 5064252 140733317642608 140733317641520 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/8062/statm: 2287 275 233 213 0 72 0
[pid=8063] ppid=8062 vsize=61668 CPUtime=1.02 cores=1,3,5,7
/proc/8063/stat : 8063 (npSolver-pbo) S 8062 8062 4113 0 -1 4204032 11553 6016 0 0 51 6 40 5 20 0 1 0 376571071 63148032 15022 33554432000 4194304 6004724 140737072893936 140737072888488 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8063/statm: 15417 15022 174 442 0 14971 0
[pid=8068] ppid=8063 vsize=13044 CPUtime=0.03 cores=1,3,5,7
/proc/8068/stat : 8068 (glucosInc) S 8063 8062 4113 0 -1 4202496 2318 0 0 0 3 0 0 0 20 0 1 0 376571156 13357056 2188 33554432000 4194304 5654031 140733981281824 140733981280136 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/8068/statm: 3261 2188 146 357 0 2901 0
Current children cumulated CPU time (s) 1.05
Current children cumulated vsize (KiB) 83860

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

[startup+2.00019 s]
/proc/loadavg: 3.60 3.02 2.38 3/182 8068
/proc/meminfo: memFree=30967160/32873648 swapFree=7628/7628
[pid=8062] ppid=8060 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8062/stat : 8062 (npSolver-pbo-It) S 8060 8062 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 376571070 9367552 275 33554432000 4194304 5064252 140733317642608 140733317641520 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/8062/statm: 2287 275 233 213 0 72 0
[pid=8063] ppid=8062 vsize=61668 CPUtime=1.02 cores=1,3,5,7
/proc/8063/stat : 8063 (npSolver-pbo) S 8062 8062 4113 0 -1 4204032 11553 6016 0 0 51 6 40 5 20 0 1 0 376571071 63148032 15022 33554432000 4194304 6004724 140737072893936 140737072888488 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8063/statm: 15417 15022 174 442 0 14971 0
[pid=8068] ppid=8063 vsize=13044 CPUtime=0.03 cores=1,3,5,7
/proc/8068/stat : 8068 (glucosInc) S 8063 8062 4113 0 -1 4202496 2318 0 0 0 3 0 0 0 20 0 1 0 376571156 13357056 2188 33554432000 4194304 5654031 140733981281824 140733981280136 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/8068/statm: 3261 2188 146 357 0 2901 0
Current children cumulated CPU time (s) 1.05
Current children cumulated vsize (KiB) 83860

[startup+2.40019 s]
/proc/loadavg: 3.60 3.02 2.38 2/183 8069
/proc/meminfo: memFree=30892064/32873648 swapFree=7628/7628
[pid=8062] ppid=8060 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/8062/stat : 8062 (npSolver-pbo-It) S 8060 8062 4113 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 376571070 9367552 275 33554432000 4194304 5064252 140733317642608 140733317641520 217410332238 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/8062/statm: 2287 275 233 213 0 72 0
[pid=8063] ppid=8062 vsize=61668 CPUtime=1.02 cores=1,3,5,7
/proc/8063/stat : 8063 (npSolver-pbo) S 8062 8062 4113 0 -1 4204032 11553 6016 0 0 51 6 40 5 20 0 1 0 376571071 63148032 15022 33554432000 4194304 6004724 140737072893936 140737072888488 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/8063/statm: 15417 15022 174 442 0 14971 0
[pid=8068] ppid=8063 vsize=13044 CPUtime=0.03 cores=1,3,5,7
/proc/8068/stat : 8068 (glucosInc) S 8063 8062 4113 0 -1 4202496 2318 0 0 0 3 0 0 0 20 0 1 0 376571156 13357056 2188 33554432000 4194304 5654031 140733981281824 140733981280136 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/8068/statm: 3261 2188 146 357 0 2901 0
Current children cumulated CPU time (s) 1.05
Current children cumulated vsize (KiB) 83860

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8062 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=917860
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=121981
# CPU time returned by wait4() is 1.03984
# while last known CPU time is 1.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 2.44534
CPU time (s): 1.05
CPU user time (s): 0.94
CPU system time (s): 0.11
CPU usage (%): 42.9388
Max. virtual memory (cumulated for all children) (KiB): 83860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.91786
system time used= 0.121981
maximum resident set size= 60088
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17943
page faults= 0
swaps= 0
block input operations= 0
block output operations= 7168
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 13234
involuntary context switches= 7

runsolver used 0.012998 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node122 at 2012-06-07 23:27:31
IDJOB=3746742
IDBENCH=72235
IDSOLVER=2332
FILE ID=node122/3746742-1339104451
RUNJOBID= node122-1339098177-4130
PBS_JOBID= 14643731
Free space on /tmp= 71148 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-paranoid/misc2010/datasets/10orplus/normalized-python-cairo.cudf.paranoid.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3746742-1339104451/watcher-3746742-1339104451 -o /tmp/evaluation-result-3746742-1339104451/solver-3746742-1339104451 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3746742-1339104451.opb 1035053365 HOME HOME

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

MD5SUM BENCH= 8424b7061409513cf5c3292b053a86a1
RANDOM SEED=1035053365

node122.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		: 2666.533
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	: 5333.06
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		: 2666.533
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		: 2666.533
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	: 5332.04
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		: 2666.533
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	: 5331.91
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		: 2666.533
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		: 2666.533
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	: 5438.54
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		: 2666.533
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		: 2666.533
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:       32873648 kB
MemFree:        31070060 kB
Buffers:           69744 kB
Cached:           872852 kB
SwapCached:         2132 kB
Active:           204684 kB
Inactive:         820936 kB
Active(anon):      83200 kB
Inactive(anon):     2216 kB
Active(file):     121484 kB
Inactive(file):   818720 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67099484 kB
Dirty:             12424 kB
Writeback:             0 kB
AnonPages:        141636 kB
Mapped:            10356 kB
Shmem:                 0 kB
Slab:             639400 kB
SReclaimable:      81012 kB
SUnreclaim:       558388 kB
KernelStack:        1504 kB
PageTables:         4812 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     206284 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    120832 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71104 MiB
End job on node122 at 2012-06-07 23:27:33