Trace number 3746222

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
npSolver inc-topDown (fixed)UNSAT 1.27 1.32917

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/
aloul/FPGA_SAT05/normalized-chnl10_20_pb.cnf.cr.opb
MD5SUM2ca83d15931a383b90d8a7a08c6c1d9a
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.003999
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables400
Total number of constraints60
Number of constraints which are clauses40
Number of constraints which are cardinality constraints (but not clauses)20
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint10
Maximum length of a constraint20
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 21
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c run inc solver
0.00/0.01	c [INC SYSTEM] run initial solver
0.00/0.01	c [INC SYSTEM] preprocess with white file
0.00/0.02	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.02	c [INC SYSTEM] execute solver
1.27/1.32	c [INC SEARCH] formula is UNSAT
1.27/1.32	c [INC SYSTEM] solved the initial formula
1.27/1.32	s UNSATISFIABLE

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-3746222-1339098193/watcher-3746222-1339098193 -o /tmp/evaluation-result-3746222-1339098193/solver-3746222-1339098193 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3746222-1339098193.opb 917034512 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: 0.13 0.03 0.01 2/171 15453
/proc/meminfo: memFree=29219636/32873648 swapFree=7372/7372
[pid=15453] ppid=15451 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15453/stat : 15453 (npSolver-pbo-It) S 15451 15453 15337 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 375945200 9367552 274 33554432000 4194304 5064252 140735301352848 140735301351760 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15453/statm: 2287 274 233 213 0 72 0

[startup+0.049065 s]
/proc/loadavg: 0.13 0.03 0.01 2/171 15453
/proc/meminfo: memFree=29219636/32873648 swapFree=7372/7372
[pid=15453] ppid=15451 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15453/stat : 15453 (npSolver-pbo-It) S 15451 15453 15337 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 375945200 9367552 274 33554432000 4194304 5064252 140735301352848 140735301351760 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15453/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100237 s]
/proc/loadavg: 0.13 0.03 0.01 2/171 15453
/proc/meminfo: memFree=29219636/32873648 swapFree=7372/7372
[pid=15453] ppid=15451 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15453/stat : 15453 (npSolver-pbo-It) S 15451 15453 15337 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 375945200 9367552 274 33554432000 4194304 5064252 140735301352848 140735301351760 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15453/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300177 s]
/proc/loadavg: 0.13 0.03 0.01 2/171 15453
/proc/meminfo: memFree=29219636/32873648 swapFree=7372/7372
[pid=15453] ppid=15451 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15453/stat : 15453 (npSolver-pbo-It) S 15451 15453 15337 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 375945200 9367552 274 33554432000 4194304 5064252 140735301352848 140735301351760 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15453/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.70017 s]
/proc/loadavg: 0.13 0.03 0.01 2/171 15453
/proc/meminfo: memFree=29219636/32873648 swapFree=7372/7372
[pid=15453] ppid=15451 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15453/stat : 15453 (npSolver-pbo-It) S 15451 15453 15337 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 375945200 9367552 274 33554432000 4194304 5064252 140735301352848 140735301351760 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15453/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

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

[startup+1.1063 s]
/proc/loadavg: 0.13 0.03 0.01 2/174 15459
/proc/meminfo: memFree=29215824/32873648 swapFree=7372/7372
[pid=15453] ppid=15451 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15453/stat : 15453 (npSolver-pbo-It) S 15451 15453 15337 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 375945200 9367552 274 33554432000 4194304 5064252 140735301352848 140735301351760 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15453/statm: 2287 274 233 213 0 72 0
[pid=15454] ppid=15453 vsize=2108 CPUtime=0 cores=0,2,4,6
/proc/15454/stat : 15454 (npSolver-pbo) S 15453 15453 15337 0 -1 4202496 1257 2094 0 0 0 0 0 0 20 0 1 0 375945200 2158592 199 33554432000 4194304 6004724 140735363465072 140735363451352 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15454/statm: 527 199 152 442 0 81 0
[pid=15459] ppid=15454 vsize=6632 CPUtime=1.08 cores=0,2,4,6
/proc/15459/stat : 15459 (glucosInc) R 15454 15453 15337 0 -1 4202496 1643 0 0 0 108 0 0 0 20 0 1 0 375945202 6791168 1103 33554432000 4194304 5654031 140736730155504 140736730153384 4232968 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15459/statm: 1658 1103 138 357 0 1298 0
Current children cumulated CPU time (s) 1.08
Current children cumulated vsize (KiB) 17888

[startup+1.30024 s]
/proc/loadavg: 0.13 0.03 0.01 2/174 15459
/proc/meminfo: memFree=29215824/32873648 swapFree=7372/7372
[pid=15453] ppid=15451 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/15453/stat : 15453 (npSolver-pbo-It) S 15451 15453 15337 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 375945200 9367552 274 33554432000 4194304 5064252 140735301352848 140735301351760 259112199758 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/15453/statm: 2287 274 233 213 0 72 0
[pid=15454] ppid=15453 vsize=2108 CPUtime=0 cores=0,2,4,6
/proc/15454/stat : 15454 (npSolver-pbo) S 15453 15453 15337 0 -1 4202496 1257 2094 0 0 0 0 0 0 20 0 1 0 375945200 2158592 199 33554432000 4194304 6004724 140735363465072 140735363451352 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/15454/statm: 527 199 152 442 0 81 0
[pid=15459] ppid=15454 vsize=7644 CPUtime=1.27 cores=0,2,4,6
/proc/15459/stat : 15459 (glucosInc) R 15454 15453 15337 0 -1 4202496 1885 0 0 0 127 0 0 0 20 0 1 0 375945202 7827456 1338 33554432000 4194304 5654031 140736730155504 140736730153384 4232842 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/15459/statm: 1911 1338 138 357 0 1551 0
Current children cumulated CPU time (s) 1.27
Current children cumulated vsize (KiB) 18900

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15453 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=7998
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=11998
# CPU time returned by wait4() is 0.019996
# while last known CPU time is 1.27
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1.32917
CPU time (s): 1.27
CPU user time (s): 1.27
CPU system time (s): 0
CPU usage (%): 95.5483
Max. virtual memory (cumulated for all children) (KiB): 18900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.011998
maximum resident set size= 29244
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3743
page faults= 0
swaps= 0
block input operations= 0
block output operations= 72
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 11
involuntary context switches= 8

runsolver used 0.000999 second user time and 0.018997 second system time

The end

Launcher Data 

Begin job on node124 at 2012-06-07 21:43:13
IDJOB=3746222
IDBENCH=1440
IDSOLVER=2332
FILE ID=node124/3746222-1339098193
RUNJOBID= node124-1339098179-15353
PBS_JOBID= 14643729
Free space on /tmp= 70808 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl10_20_pb.cnf.cr.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3746222-1339098193/watcher-3746222-1339098193 -o /tmp/evaluation-result-3746222-1339098193/solver-3746222-1339098193 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3746222-1339098193.opb 917034512 HOME HOME

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

MD5SUM BENCH= 2ca83d15931a383b90d8a7a08c6c1d9a
RANDOM SEED=917034512

node124.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		: 2667.325
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	: 5334.65
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.04
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		: 2667.325
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	: 5357.53
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.04
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		: 2667.325
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	: 5385.03
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		: 2667.325
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	: 5385.03
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        29220380 kB
Buffers:          285328 kB
Cached:          2551264 kB
SwapCached:         8612 kB
Active:          1007212 kB
Inactive:        1840084 kB
Active(anon):       2152 kB
Inactive(anon):    11112 kB
Active(file):    1005060 kB
Inactive(file):  1828972 kB
Unevictable:        7372 kB
Mlocked:            7372 kB
SwapTotal:      67108856 kB
SwapFree:       67092344 kB
Dirty:              8796 kB
Writeback:             0 kB
AnonPages:         10336 kB
Mapped:             8608 kB
Shmem:                 0 kB
Slab:             669236 kB
SReclaimable:     113564 kB
SUnreclaim:       555672 kB
KernelStack:        1392 kB
PageTables:         3824 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     104640 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 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= 70800 MiB
End job on node124 at 2012-06-07 21:43:15