Trace number 4105142

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
Open-WBO PB16OPT379 3.40848 3.41069

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/
factor/normalized-factor-size=9-P=379-Q=431.opb
MD5SUMf14225ce7827401997b5b10ad6b2b72c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark379
Best CPU time to get the best result obtained on this benchmark0.021995
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 379
Optimality of the best value was proved YES
Number of variables99
Total number of constraints244
Number of constraints which are clauses243
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint81
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 163349
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 424470
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c
0.00/0.00	c Open-WBO:	 a Modular MaxSAT Solver -- based on Glucose4.0 (core version)
0.00/0.00	c Version:	 Pseudo-Boolean Evaluation 2016
0.00/0.00	c Authors:	 Ruben Martins, Vasco Manquinho, Ines Lynce
0.00/0.00	c Contributors:	 Miguel Neves, Saurabh Joshi, Mikolas Janota
0.00/0.00	c Contact:	 open-wbo@sat.inesc-id.pt -- http://sat.inesc-id.pt/open-wbo/
0.00/0.00	c
0.00/0.00	c WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	c Instance file HOME/instance-4105142-1466251783.opb
0.00/0.00	c File size is 6587 bytes.
3.29/3.39	c Sum of soft weights:          511
3.29/3.39	c |                                                                                                       |
3.29/3.39	c ========================================[ Problem Statistics ]===========================================
3.29/3.39	c |                                                                                                       |
3.29/3.39	c |  Problem Type:             Weighted                                                                   |
3.29/3.39	c |  Number of variables:            99                                                                   |
3.29/3.39	c |  Number of hard clauses:        243                                                                   |
3.29/3.39	c |  Number of soft clauses:          9                                                                   |
3.29/3.39	c |  Number of cardinality:           0                                                                   |
3.29/3.39	c |  Number of PB :                   2                                                                   |
3.29/3.39	c |  Parse time:                   0.00 s                                                                 |
3.29/3.39	c |                                                                                                       |
3.29/3.39	o 431
3.29/3.39	o 379
3.29/3.39	s OPTIMUM FOUND
3.29/3.39	v x1 x2 -x3 x4 x5 x6 x7 -x8 x9 x19 x10 x20 x11 x21 x12 x22 x13 -x23 -x14 x24 x15 -x25 -x16 x26 x17 x27 x18 x28 x29 x30 x31 -x32 x33 -x34 x35 x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 x47 x48 x49 -x50 x51 -x52 x53 x54 x55 x56 x57 x58 -x59 x60 -x61 x62 x63 x64 x65 x66 x67 -x68 x69 -x70 x71 x72 x73 x74 x75 x76 -x77 x78 -x79 x80 x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 x91 x92 x93 x94 -x95 x96 -x97 x98 x99

Verifier Data 

OK	379

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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-4105142-1466251783/watcher-4105142-1466251783 -o /tmp/evaluation-result-4105142-1466251783/solver-4105142-1466251783 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466241383-19987 --watchdog 1960 open-wbo HOME/instance-4105142-1466251783.opb 

pid=26860
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: 2.24 2.20 2.18 3/176 26863
/proc/meminfo: memFree=30222816/32872528 swapFree=1431120/1543540
[pid=26863] ppid=26860 vsize=7524 CPUtime=0 cores=0,2,4,6
/proc/26863/stat : 26863 (open-wbo) R 26860 26863 19971 0 -1 4202496 619 0 0 0 0 0 0 0 20 0 1 0 27226984 7704576 490 33554432000 4194304 6059633 140735540554560 140735783486696 4294931 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26863/statm: 1881 490 161 456 0 1417 0

[startup+0.100199 s]
/proc/loadavg: 2.24 2.20 2.18 3/176 26863
/proc/meminfo: memFree=30222816/32872528 swapFree=1431120/1543540
[pid=26863] ppid=26860 vsize=35356 CPUtime=0.09 cores=0,2,4,6
/proc/26863/stat : 26863 (open-wbo) R 26860 26863 19971 0 -1 4202496 6931 0 0 0 8 1 0 0 20 0 1 0 27226984 36204544 7304 33554432000 4194304 6059633 140735540554560 140735783486696 4294931 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26863/statm: 8839 7306 161 456 0 8375 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 35356

[startup+0.20036 s]
/proc/loadavg: 2.24 2.20 2.18 3/176 26863
/proc/meminfo: memFree=30222816/32872528 swapFree=1431120/1543540
[pid=26863] ppid=26860 vsize=49908 CPUtime=0.19 cores=0,2,4,6
/proc/26863/stat : 26863 (open-wbo) R 26860 26863 19971 0 -1 4202496 9381 0 0 0 18 1 0 0 20 0 1 0 27226984 51105792 10776 33554432000 4194304 6059633 140735540554560 140735783486696 4294824 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26863/statm: 12477 10777 161 456 0 12013 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 49908

[startup+0.300341 s]
/proc/loadavg: 2.24 2.20 2.18 3/176 26863
/proc/meminfo: memFree=30222816/32872528 swapFree=1431120/1543540
[pid=26863] ppid=26860 vsize=62956 CPUtime=0.28 cores=0,2,4,6
/proc/26863/stat : 26863 (open-wbo) R 26860 26863 19971 0 -1 4202496 11138 0 0 0 27 1 0 0 20 0 1 0 27226984 64466944 14066 33554432000 4194304 6059633 140735540554560 140735783486696 4294931 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26863/statm: 15739 14068 161 456 0 15275 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 62956

[startup+0.700287 s]
/proc/loadavg: 2.24 2.20 2.18 3/176 26863
/proc/meminfo: memFree=30222816/32872528 swapFree=1431120/1543540
[pid=26863] ppid=26860 vsize=146324 CPUtime=0.69 cores=0,2,4,6
/proc/26863/stat : 26863 (open-wbo) R 26860 26863 19971 0 -1 4202496 24711 0 0 0 65 4 0 0 20 0 1 0 27226984 149835776 33018 33554432000 4194304 6059633 140735540554560 140735783486696 5131227 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26863/statm: 36581 33018 162 456 0 36117 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 146324

[startup+1.50029 s]
/proc/loadavg: 2.24 2.20 2.18 3/177 26864
/proc/meminfo: memFree=30034984/32872528 swapFree=1431120/1543540
[pid=26863] ppid=26860 vsize=218904 CPUtime=1.49 cores=0,2,4,6
/proc/26863/stat : 26863 (open-wbo) R 26860 26863 19971 0 -1 4202496 36054 0 0 0 142 7 0 0 20 0 1 0 27226984 224157696 51058 33554432000 4194304 6059633 140735540554560 140735540552280 5043379 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26863/statm: 54726 51059 168 456 0 54262 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 218904

[startup+3.10028 s]
/proc/loadavg: 2.24 2.20 2.18 3/177 26864
/proc/meminfo: memFree=30009936/32872528 swapFree=1431120/1543540
[pid=26863] ppid=26860 vsize=229820 CPUtime=3.08 cores=0,2,4,6
/proc/26863/stat : 26863 (open-wbo) R 26860 26863 19971 0 -1 4202496 38591 0 0 0 301 7 0 0 20 0 1 0 27226984 235335680 53595 33554432000 4194304 6059633 140735540554560 140735540553320 4278357 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26863/statm: 57455 53595 173 456 0 56991 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 229820

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 26863 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+3.20035 s]
/proc/loadavg: 2.24 2.20 2.18 3/177 26864
/proc/meminfo: memFree=30009936/32872528 swapFree=1431120/1543540
[pid=26863] ppid=26860 vsize=229820 CPUtime=3.18 cores=0,2,4,6
/proc/26863/stat : 26863 (open-wbo) R 26860 26863 19971 0 -1 4202496 38605 0 0 0 311 7 0 0 20 0 1 0 27226984 235335680 53609 33554432000 4194304 6059633 140735540554560 140735540553320 4277549 0 0 4096 8404992 0 0 0 17 4 0 0 0 0 0
/proc/26863/statm: 57455 53609 173 456 0 56991 0
Current children cumulated CPU time (s) 3.18
Current children cumulated vsize (KiB) 229820

[startup+3.40722 s]
/proc/loadavg: 2.24 2.20 2.18 3/177 26864
/proc/meminfo: memFree=30008200/32872528 swapFree=1431120/1543540
[pid=26863] ppid=26860 vsize=0 CPUtime=3.39 cores=0,2,4,6
/proc/26863/stat : 26863 (open-wbo) R 26860 26863 19971 0 -1 4202500 38632 0 0 0 331 8 0 0 20 0 1 0 27226984 0 0 33554432000 0 0 0 0 0 0 0 4096 8404992 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/26863/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 3.39
Current children cumulated vsize (KiB) 0

Child status: 30
Real time (s): 3.41069
CPU time (s): 3.40848
CPU user time (s): 3.3165
CPU system time (s): 0.091986
CPU usage (%): 99.9352
Max. virtual memory (cumulated for all children) (KiB): 229820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.31649
system time used= 0.091986
maximum resident set size= 214544
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38632
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= 3
involuntary context switches= 5

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.012998 second user time and 0.017997 second system time

The end

Launcher Data 

Begin job on node116 at 2016-06-18 14:09:43
IDJOB=4105142
IDBENCH=2804
IDSOLVER=2547
FILE ID=node116/4105142-1466251783
RUNJOBID= node116-1466241383-19987
PBS_JOBID= 19918206
Free space on /tmp= 71720 MiB

SOLVER NAME= Open-WBO PB16
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=379-Q=431.opb
COMMAND LINE= open-wbo BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4105142-1466251783/watcher-4105142-1466251783 -o /tmp/evaluation-result-4105142-1466251783/solver-4105142-1466251783 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node116-1466241383-19987 --watchdog 1960  open-wbo HOME/instance-4105142-1466251783.opb

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

MD5SUM BENCH= f14225ce7827401997b5b10ad6b2b72c
RANDOM SEED=438443529

node116.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		: 2666.781
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	: 5333.56
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		: 2666.781
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	: 5332.55
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		: 2666.781
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	: 5332.55
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		: 2666.781
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	: 5332.55
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		: 2666.781
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	: 5332.55
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		: 2666.781
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	: 5332.54
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		: 2666.781
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	: 5332.55
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		: 2666.781
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	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30223460 kB
Buffers:          130612 kB
Cached:           137428 kB
SwapCached:         2060 kB
Active:           183484 kB
Inactive:         182180 kB
Active(anon):      96988 kB
Inactive(anon):     3016 kB
Active(file):      86496 kB
Inactive(file):   179164 kB
Unevictable:     1543540 kB
Mlocked:         1431120 kB
SwapTotal:      67108856 kB
SwapFree:       67099604 kB
Dirty:              5028 kB
Writeback:             0 kB
AnonPages:       1640368 kB
Mapped:             7860 kB
Shmem:                 0 kB
Slab:             607428 kB
SReclaimable:      50800 kB
SUnreclaim:       556628 kB
KernelStack:        1480 kB
PageTables:         6632 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    1753408 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    200704 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71716 MiB
End job on node116 at 2016-06-18 14:09:46