Trace number 3716799

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
wbo2satCp2 2012-05-19OPTIMUM 1.2928 1.30387

General information on the benchmark

Name/PARTIAL-BIGINT-LIN/wcsp/driver/
normalized-driverlog01c_wcsp.wbo
MD5SUM6962e24558d96fad887a7698920f98a2
Bench CategoryPARTIAL-BIGINT-LIN (both soft and hard constraints, big integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1113
Best CPU time to get the best result obtained on this benchmark0.080986
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables195
Total number of constraints808
Number of soft constraints737
Number of constraints which are clauses737
Number of constraints which are cardinality constraints (but not clauses)71
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint4
Top cost 5887
Min constraint cost 1
Max constraint cost 5887
Sum of constraints costs 3920457
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
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 

0.00/0.01	o 18714
0.00/0.01	c current bound: 9357
0.00/0.01	c fallback to adder encoding
0.00/0.88	o 8965
0.00/0.88	c current bound: 4482
0.00/0.88	c fallback to adder encoding
0.00/0.92	o 3269
0.00/0.92	c current bound: 1634
0.00/0.92	c fallback to adder encoding
0.00/0.95	o 1624
0.00/0.95	c current bound: 812
0.00/0.95	c fallback to adder encoding
0.00/0.96	c current bound: 1218
0.00/0.96	c fallback to adder encoding
0.97/1.01	o 1214
0.97/1.01	c current bound: 1013
0.97/1.01	c fallback to adder encoding
0.97/1.03	c current bound: 1114
0.97/1.03	c fallback to adder encoding
0.97/1.06	o 1114
0.97/1.06	c current bound: 1064
0.97/1.06	c fallback to adder encoding
0.97/1.08	c current bound: 1089
0.97/1.08	c fallback to adder encoding
1.06/1.12	c current bound: 1102
1.06/1.12	c fallback to adder encoding
1.06/1.16	c current bound: 1108
1.06/1.16	c fallback to adder encoding
1.16/1.20	c current bound: 1111
1.16/1.20	c fallback to adder encoding
1.16/1.23	c current bound: 1113
1.16/1.23	c fallback to adder encoding
1.16/1.26	o 1113
1.16/1.26	c current bound: 1112
1.16/1.26	c fallback to adder encoding
1.26/1.30	s OPTIMUM FOUND
1.26/1.30	v x1 -x2 x3 -x4 -x5 x6 -x7 -x8 x9 -x10 -x11 x12 -x13 -x14 x15 x16 -x17 -x18 -x19 -x20 -x21 x22 -x23 x24 -x25 -x26 -x27 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 x100 -x101 -x102 -x103 x104 -x105 -x106 x107 -x108 -x109 x110 -x111 -x112 x113 -x114 -x115 x116 -x117 -x118 -x119 x120 -x121 -x122 -x123 x124 -x125 -x126 x127 -x128 -x129 x130 -x131 x132 x133 -x134 -x135 -x136 x137 x138 -x139 -x140 x141 -x142 x143 -x144 -x145 x146 -x147 -x148 x149 -x150 -x151 x152 -x153 -x154 -x155 x156 -x157 -x158 -x159 x160 -x161 -x162 x163 -x164 -x165 x166 -x167 x168 x169 -x170 -x171 -x172 x173 -x174 x175 x176 -x177 x178 -x179 x180 -x181 x182 -x183 -x184 x185 -x186 x187 x188 -x189 -x190 x191 -x192 x193 x194 -x195

Verifier Data 

OK	1113

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-3716799-1338214844/watcher-3716799-1338214844 -o /tmp/evaluation-result-3716799-1338214844/solver-3716799-1338214844 -C 1800 -W 1900 -M 15500 HOME/runWbo2satCp2.sh HOME/instance-3716799-1338214844.wbo 878447384 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: 2.00 2.00 2.00 3/178 5799
/proc/meminfo: memFree=28208768/32873852 swapFree=6848/6848
[pid=5799] ppid=5797 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/5799/stat : 5799 (runWbo2satCp2.s) S 5797 5799 2489 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 287609849 9367552 275 33554432000 4194304 5064252 140734951992960 140734951991872 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/5799/statm: 2287 275 233 213 0 72 0

[startup+0.044178 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 5799
/proc/meminfo: memFree=28208768/32873852 swapFree=6848/6848
[pid=5799] ppid=5797 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/5799/stat : 5799 (runWbo2satCp2.s) S 5797 5799 2489 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 287609849 9367552 275 33554432000 4194304 5064252 140734951992960 140734951991872 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/5799/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.10029 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 5799
/proc/meminfo: memFree=28208768/32873852 swapFree=6848/6848
[pid=5799] ppid=5797 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/5799/stat : 5799 (runWbo2satCp2.s) S 5797 5799 2489 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 287609849 9367552 275 33554432000 4194304 5064252 140734951992960 140734951991872 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/5799/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300304 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 5799
/proc/meminfo: memFree=28208768/32873852 swapFree=6848/6848
[pid=5799] ppid=5797 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/5799/stat : 5799 (runWbo2satCp2.s) S 5797 5799 2489 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 287609849 9367552 275 33554432000 4194304 5064252 140734951992960 140734951991872 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/5799/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700289 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 5799
/proc/meminfo: memFree=28208768/32873852 swapFree=6848/6848
[pid=5799] ppid=5797 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/5799/stat : 5799 (runWbo2satCp2.s) S 5797 5799 2489 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 287609849 9367552 275 33554432000 4194304 5064252 140734951992960 140734951991872 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/5799/statm: 2287 275 233 213 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+1.10677 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 5818
/proc/meminfo: memFree=28203796/32873852 swapFree=6848/6848
[pid=5799] ppid=5797 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/5799/stat : 5799 (runWbo2satCp2.s) S 5797 5799 2489 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 287609849 9367552 275 33554432000 4194304 5064252 140734951992960 140734951991872 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/5799/statm: 2287 275 233 213 0 72 0
[pid=5800] ppid=5799 vsize=3000 CPUtime=1.06 cores=1,3,5,7
/proc/5800/stat : 5800 (wbo2sat) S 5799 5799 2489 0 -1 4202496 3687 17060 0 0 8 1 93 4 20 0 1 0 287609850 3072000 443 33554432000 4194304 5872148 140734076781312 140734076774584 5123914 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/5800/statm: 750 443 175 410 0 332 0
Current children cumulated CPU time (s) 1.06
Current children cumulated vsize (KiB) 12148

[startup+1.30019 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 5818
/proc/meminfo: memFree=28203796/32873852 swapFree=6848/6848
[pid=5799] ppid=5797 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/5799/stat : 5799 (runWbo2satCp2.s) S 5797 5799 2489 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 287609849 9367552 275 33554432000 4194304 5064252 140734951992960 140734951991872 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/5799/statm: 2287 275 233 213 0 72 0
[pid=5800] ppid=5799 vsize=3000 CPUtime=1.26 cores=1,3,5,7
/proc/5800/stat : 5800 (wbo2sat) S 5799 5799 2489 0 -1 4202496 4590 26506 0 0 10 1 109 6 20 0 1 0 287609850 3072000 443 33554432000 4194304 5872148 140734076781312 140734076775080 5123914 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/5800/statm: 750 443 175 410 0 332 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 12148

Child status: 0
Real time (s): 1.30387
CPU time (s): 1.2928
CPU user time (s): 1.20682
CPU system time (s): 0.085986
CPU usage (%): 99.1515
Max. virtual memory (cumulated for all children) (KiB): 24440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.20682
system time used= 0.085986
maximum resident set size= 16736
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32440
page faults= 0
swaps= 0
block input operations= 0
block output operations= 12680
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 97
involuntary context switches= 83

runsolver used 0.002999 second user time and 0.003999 second system time

The end

Launcher Data 

Begin job on node129 at 2012-05-28 16:20:44
IDJOB=3716799
IDBENCH=79450
IDSOLVER=2299
FILE ID=node129/3716799-1338214844
RUNJOBID= node129-1338193705-2506
PBS_JOBID= 14624591
Free space on /tmp= 71184 MiB

SOLVER NAME= wbo2satCp2 2012-05-19
BENCH NAME= PB10/normalized-PB10/PARTIAL-BIGINT-LIN/wcsp/driver/normalized-driverlog01c_wcsp.wbo
COMMAND LINE= DIR/runWbo2satCp2.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3716799-1338214844/watcher-3716799-1338214844 -o /tmp/evaluation-result-3716799-1338214844/solver-3716799-1338214844 -C 1800 -W 1900 -M 15500  HOME/runWbo2satCp2.sh HOME/instance-3716799-1338214844.wbo 878447384 HOME HOME

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

MD5SUM BENCH= 6962e24558d96fad887a7698920f98a2
RANDOM SEED=878447384

node129.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		: 2666.957
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	: 5333.91
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		: 2666.957
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		: 2666.957
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	: 5331.91
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		: 2666.957
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		: 2666.957
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	: 5331.90
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		: 2666.957
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	: 5331.92
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		: 2666.957
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	: 5331.90
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		: 2666.957
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	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873852 kB
MemFree:        28209140 kB
Buffers:          404460 kB
Cached:          3169960 kB
SwapCached:            0 kB
Active:          1510048 kB
Inactive:        2291648 kB
Active(anon):     229808 kB
Inactive(anon):        0 kB
Active(file):    1280240 kB
Inactive(file):  2291648 kB
Unevictable:        6848 kB
Mlocked:            6848 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:              8556 kB
Writeback:             0 kB
AnonPages:        256368 kB
Mapped:            15156 kB
Shmem:               204 kB
Slab:             721376 kB
SReclaimable:     163860 kB
SUnreclaim:       557516 kB
KernelStack:        1512 kB
PageTables:         4508 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545780 kB
Committed_AS:     389552 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346360 kB
VmallocChunk:   34341988004 kB
HardwareCorrupted:     0 kB
AnonHugePages:    139264 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= 71176 MiB
End job on node129 at 2012-05-28 16:20:45