Trace number 3420741

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
march_rw 2011-03-02UNSAT 37.5873 37.593

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v400-c1704-S690749326-001.UNKNOWN.cnf
MD5SUM20f33ec190b502d21efebab5417989ef
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark37.5873
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.00	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 400 variables and 1704 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 400 free variables and 1704 clauses.
0.00/0.00	c using 3-SAT heuristics (occurence based diff)
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 151 duplicate clauses
0.00/0.00	c resolvent_look() :: found 78 resolvents
0.00/0.00	c main():: clause / variable ratio: ( 1782 / 400 ) = 4.46
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c number of free variables = 400
0.00/0.00	c dynamic_preselect_setsize :: off
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/17) NodeCount: 133
0.00/0.03	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/17) NodeCount: 830
0.09/0.17	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/17) NodeCount: 4783
0.89/0.95	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 3/17) NodeCount: 16528
3.20/3.27	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/17) NodeCount: 40423
7.99/8.05	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/17) NodeCount: 75677
15.30/15.37	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/17) NodeCount: 112585
23.49/23.56	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/17) NodeCount: 140913
30.70/30.77	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 8/17) NodeCount: 156565
35.09/35.11	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 9/17) NodeCount: 162625
36.89/36.93	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| (10/17) NodeCount: 164333
37.39/37.47	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| (11/17) NodeCount: 164668
37.49/37.57	c |----------------------------------------------------------------|
c |*
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c |***************
c |****************
c |********************************
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c |****************************************************************| (12/17) NodeCount: 164717
37.49/37.58	c |----------------------------------------------------------------|
c |********
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c |****************
c |********************************
c |****************************************************************| (13/17) NodeCount: 164725
37.49/37.59	c |----------------------------------------------------------------|
c |
37.49/37.59	c
37.49/37.59	c main():: nodeCount: 164725
37.49/37.59	c main():: dead ends in main: 3050
37.49/37.59	c main():: lookAheadCount: 10713602
37.49/37.59	c main():: unitResolveCount: 2101084
37.49/37.59	c main():: time=37.580002
37.49/37.59	c main():: necessary_assignments: 34876
37.49/37.59	c main():: bin_sat: 0, bin_unsat 0
37.49/37.59	c main():: doublelook: #: 648603, succes #: 468054
37.49/37.59	c main():: doublelook: overall 6.270 of all possible doublelooks executed
37.49/37.59	c main():: doublelook: succesrate: 72.163, average DL_trigger: 49.056
37.49/37.59	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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-3420741-1307655062/watcher-3420741-1307655062 -o /tmp/evaluation-result-3420741-1307655062/solver-3420741-1307655062 -C 5000 -W 5100 -M 15500 ./march_rw HOME/instance-3420741-1307655062.cnf 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 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: 2.76 2.95 2.98 2/173 10228
/proc/meminfo: memFree=32149324/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=6728 CPUtime=0 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 285 0 0 0 0 0 0 0 21 0 1 0 877104955 6889472 228 33554432000 4194304 4300876 140737287276848 18446744073709551615 251813936907 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/10228/statm: 1682 228 136 27 0 131 0

[startup+0.093768 s]
/proc/loadavg: 2.76 2.95 2.98 2/173 10228
/proc/meminfo: memFree=32149324/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=7308 CPUtime=0.09 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 412 0 0 0 9 0 0 0 21 0 1 0 877104955 7483392 355 33554432000 4194304 4300876 140737287276848 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/10228/statm: 1827 355 168 27 0 276 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7308

[startup+0.100764 s]
/proc/loadavg: 2.76 2.95 2.98 2/173 10228
/proc/meminfo: memFree=32149324/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=7308 CPUtime=0.09 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 412 0 0 0 9 0 0 0 21 0 1 0 877104955 7483392 355 33554432000 4194304 4300876 140737287276848 18446744073709551615 4261160 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/10228/statm: 1827 355 168 27 0 276 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7308

[startup+0.300735 s]
/proc/loadavg: 2.76 2.95 2.98 2/173 10228
/proc/meminfo: memFree=32149324/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=7448 CPUtime=0.29 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 426 0 0 0 29 0 0 0 22 0 1 0 877104955 7626752 369 33554432000 4194304 4300876 140737287276848 18446744073709551615 4200391 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/10228/statm: 1862 369 168 27 0 311 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7448

[startup+0.70062 s]
/proc/loadavg: 2.76 2.95 2.98 2/173 10228
/proc/meminfo: memFree=32149324/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=7448 CPUtime=0.69 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 438 0 0 0 69 0 0 0 24 0 1 0 877104955 7626752 381 33554432000 4194304 4300876 140737287276848 18446744073709551615 4214440 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/10228/statm: 1862 381 168 27 0 311 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7448

[startup+1.50042 s]
/proc/loadavg: 2.76 2.95 2.98 3/178 10237
/proc/meminfo: memFree=32147340/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=7448 CPUtime=1.49 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 445 0 0 0 149 0 0 0 25 0 1 0 877104955 7626752 388 33554432000 4194304 4300876 140737287276848 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/10228/statm: 1862 388 168 27 0 311 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7448

[startup+3.10026 s]
/proc/loadavg: 2.76 2.95 2.98 3/178 10237
/proc/meminfo: memFree=32146760/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=7628 CPUtime=3.09 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 474 0 0 0 309 0 0 0 25 0 1 0 877104955 7811072 417 33554432000 4194304 4300876 140737287276848 18446744073709551615 4217555 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/10228/statm: 1907 417 168 27 0 356 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7628

[startup+6.30072 s]
/proc/loadavg: 2.70 2.93 2.98 3/178 10237
/proc/meminfo: memFree=32146464/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=7844 CPUtime=6.29 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 556 0 0 0 629 0 0 0 25 0 1 0 877104955 8032256 481 33554432000 4194304 4300876 140737287276848 18446744073709551615 4217448 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/10228/statm: 1961 481 168 27 0 410 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7844

[startup+12.7006 s]
/proc/loadavg: 2.64 2.92 2.97 3/178 10237
/proc/meminfo: memFree=32145500/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=8224 CPUtime=12.69 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 630 0 0 0 1269 0 0 0 25 0 1 0 877104955 8421376 555 33554432000 4194304 4300876 140737287276848 18446744073709551615 4214496 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/10228/statm: 2056 555 169 27 0 505 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8224

[startup+25.5005 s]
/proc/loadavg: 2.50 2.87 2.96 3/178 10238
/proc/meminfo: memFree=32144516/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=9268 CPUtime=25.49 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 841 0 0 0 2549 0 0 0 25 0 1 0 877104955 9490432 766 33554432000 4194304 4300876 140737287276848 18446744073709551615 4200263 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10228/statm: 2317 766 169 27 0 766 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 9268

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

[startup+31.9064 s]
/proc/loadavg: 2.46 2.86 2.95 3/178 10238
/proc/meminfo: memFree=32144248/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=10220 CPUtime=31.9 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 957 0 0 0 3190 0 0 0 25 0 1 0 877104955 10465280 882 33554432000 4194304 4300876 140737287276848 18446744073709551615 4217822 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10228/statm: 2555 882 169 27 0 1004 0
Current children cumulated CPU time (s) 31.9
Current children cumulated vsize (KiB) 10220

[startup+35.1008 s]
/proc/loadavg: 2.42 2.84 2.95 3/178 10238
/proc/meminfo: memFree=32143984/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=10220 CPUtime=35.09 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 1019 0 0 0 3509 0 0 0 25 0 1 0 877104955 10465280 944 33554432000 4194304 4300876 140737287276848 18446744073709551615 4228535 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10228/statm: 2555 944 169 27 0 1004 0
Current children cumulated CPU time (s) 35.09
Current children cumulated vsize (KiB) 10220

[startup+36.7006 s]
/proc/loadavg: 2.42 2.84 2.95 3/178 10238
/proc/meminfo: memFree=32143984/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=10220 CPUtime=36.69 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 1053 0 0 0 3669 0 0 0 25 0 1 0 877104955 10465280 978 33554432000 4194304 4300876 140737287276848 18446744073709551615 4214539 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10228/statm: 2555 978 169 27 0 1004 0
Current children cumulated CPU time (s) 36.69
Current children cumulated vsize (KiB) 10220

[startup+37.1005 s]
/proc/loadavg: 2.42 2.84 2.95 3/178 10238
/proc/meminfo: memFree=32143984/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=10220 CPUtime=37.09 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 1060 0 0 0 3709 0 0 0 25 0 1 0 877104955 10465280 985 33554432000 4194304 4300876 140737287276848 18446744073709551615 4214434 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10228/statm: 2555 985 169 27 0 1004 0
Current children cumulated CPU time (s) 37.09
Current children cumulated vsize (KiB) 10220

[startup+37.5004 s]
/proc/loadavg: 2.42 2.84 2.95 3/178 10238
/proc/meminfo: memFree=32143844/32950928 swapFree=67050640/67111528
[pid=10228] ppid=10225 vsize=10220 CPUtime=37.49 cores=0,2,4,6
/proc/10228/stat : 10228 (march_rw) R 10225 10228 9477 0 -1 4202496 1068 0 0 0 3749 0 0 0 25 0 1 0 877104955 10465280 993 33554432000 4194304 4300876 140737287276848 18446744073709551615 4217310 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10228/statm: 2555 993 169 27 0 1004 0
Current children cumulated CPU time (s) 37.49
Current children cumulated vsize (KiB) 10220

Child status: 20
Real time (s): 37.593
CPU time (s): 37.5873
CPU user time (s): 37.5823
CPU system time (s): 0.004999
CPU usage (%): 99.9847
Max. virtual memory (cumulated for all children) (KiB): 10220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 37.5823
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1071
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= 19
involuntary context switches= 522

runsolver used 0.066989 second user time and 0.115982 second system time

The end

Launcher Data 

Begin job on node126 at 2011-06-09 23:31:03
IDJOB=3420741
IDBENCH=82993
IDSOLVER=1913
FILE ID=node126/3420741-1307655062
RUNJOBID= node126-1307655062-10208
PBS_JOBID= 13549406
Free space on /tmp= 74148 MiB

SOLVER NAME= march_rw 2011-03-02
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v400-c1704-S690749326-001.UNKNOWN.cnf
COMMAND LINE= ./march_rw BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3420741-1307655062/watcher-3420741-1307655062 -o /tmp/evaluation-result-3420741-1307655062/solver-3420741-1307655062 -C 5000 -W 5100 -M 15500  ./march_rw HOME/instance-3420741-1307655062.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 20f33ec190b502d21efebab5417989ef
RANDOM SEED=906569703

node126.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 2666.783
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.783
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.783
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.783
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.783
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.80
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.783
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.783
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.783
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      32149776 kB
Buffers:        202808 kB
Cached:         382252 kB
SwapCached:      14856 kB
Active:         317316 kB
Inactive:       287428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      32149776 kB
SwapTotal:    67111528 kB
SwapFree:     67050640 kB
Dirty:              48 kB
Writeback:           0 kB
AnonPages:       16796 kB
Mapped:           8492 kB
Slab:           131308 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   187912 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 74148 MiB
End job on node126 at 2011-06-09 23:31:40