Trace number 3210309

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
SAT09 reference solver: march_hi hiUNSAT 32.4201 32.4207

General information on the benchmark

Namerandom/medium/
unif-k7-r89-v50-c4450-S1027567260-047.UNKNOWN.cnf
MD5SUMdeef67012ed65265f92101778280c717
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark32.4201
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54450

Solver Data 

0.20/0.27	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.20/0.27	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.20/0.27	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.20/0.27	c main()::
0.20/0.27	c initFormula():: searching for DIMACS p-line....
0.20/0.27	c full lookahead due to high density!
0.20/0.27	c initFormula():: the DIMACS p-line indicates a CNF of 50 variables and 4450 clauses.
0.20/0.27	c parseCNF():: parsing....
0.20/0.27	c parseCNF():: the CNF contains 0 unary clauses.
0.20/0.27	c runParser():: parsing was successful, warming up engines...
0.20/0.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.27	c preprocessing fase I completed:: there are now 50 free variables and 4450 clauses.
0.20/0.27	c stat :: sign balance is biased by 0.008
0.20/0.27	c using k-SAT heuristics (size based diff)
0.20/0.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 4 duplicate clauses
0.20/0.27	c resolvent_look() :: found 4 resolvents
0.20/0.27	c main():: clause / variable ratio: ( 4454 / 50 ) = 89.08
0.20/0.27	c longest clause has size 7
0.20/0.27	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.27	c number of free variables = 50
0.20/0.27	c dynamic_preselect_setsize :: off
0.20/0.27	c main():: all systems go!
0.20/0.27	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/11) NodeCount: 144
0.30/0.31	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/11) NodeCount: 1596
0.60/0.61	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/11) NodeCount: 8404
1.90/1.99	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/11) NodeCount: 27284
5.80/5.81	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/11) NodeCount: 60074
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c |****************************************************************| ( 5/11) NodeCount: 98870
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c |****************************************************************| ( 6/11) NodeCount: 129131
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c |****************************************************************| ( 8/11) NodeCount: 152496
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c |****************************************************************| ( 9/11) NodeCount: 153980
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c |****************************************************************| (10/11) NodeCount: 154190
32.40/32.41	c |----------------------------------------------------------------|
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c |****************************************************************| (11/11) NodeCount: 154201
32.40/32.42	c |----------------------------------------------------------------|
c |
32.40/32.42	c
32.40/32.42	c main():: nodeCount: 154201
32.40/32.42	c main():: dead ends in main: 22
32.40/32.42	c main():: lookAheadCount: 6692128
32.40/32.42	c main():: unitResolveCount: 271608
32.40/32.42	c main():: time=32.420000
32.40/32.42	c main():: necessary_assignments: 316
32.40/32.42	c main():: bin_sat: 0, bin_unsat 0
32.40/32.42	c main():: doublelook: #: 486102, succes #: 395365
32.40/32.42	c main():: doublelook: overall 7.418 of all possible doublelooks executed
32.40/32.42	c main():: doublelook: succesrate: 81.334, average DL_trigger: 14.705
32.40/32.42	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: 935)

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-3210309-1303158547/watcher-3210309-1303158547 -o /tmp/evaluation-result-3210309-1303158547/solver-3210309-1303158547 -C 5000 -W 5000 -M 15500 HOME/march_hi HOME/instance-3210309-1303158547.cnf 

running on 4 cores: 1,3,5,7

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): 5000 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 1.96 3/177 28412
/proc/meminfo: memFree=28001936/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=1192 CPUtime=0 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 160 0 0 0 0 0 0 0 23 0 1 0 427457446 1220608 116 33554432000 134512640 135197378 4289409504 18446744073709551615 134697335 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 298 123 60 168 0 129 0

[startup+0.0591199 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 28412
/proc/meminfo: memFree=28001936/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=1584 CPUtime=0.05 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 551 0 0 0 5 0 0 0 23 0 1 0 427457446 1622016 261 33554432000 134512640 135197378 4289409504 18446744073709551615 134539469 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 396 261 82 168 0 227 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1584

[startup+0.101113 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 28412
/proc/meminfo: memFree=28001936/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=1584 CPUtime=0.1 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 551 0 0 0 10 0 0 0 24 0 1 0 427457446 1622016 261 33554432000 134512640 135197378 4289409504 18446744073709551615 134578135 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 396 261 82 168 0 227 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1584

[startup+0.301088 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 28412
/proc/meminfo: memFree=28001936/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=0.3 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 692 0 0 0 30 0 0 0 25 0 1 0 427457446 2236416 367 33554432000 134512640 135197378 4289409504 18446744073709551615 134539114 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 367 93 168 0 377 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2184

[startup+0.701004 s]
/proc/loadavg: 2.00 2.00 1.96 3/177 28412
/proc/meminfo: memFree=28001936/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=0.7 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 70 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134548718 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2184

[startup+1.50086 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=28000564/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=1.5 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 150 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2184

[startup+3.10058 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=28000052/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=3.1 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 310 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134524864 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 2184

[startup+6.30101 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=27999852/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=6.3 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 630 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134548733 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 2184

[startup+12.7009 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=27998848/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=12.7 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 1270 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2184

[startup+25.5006 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=27997984/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=25.5 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 2550 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134539117 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2184

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

[startup+28.701 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=27997488/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=28.7 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 2870 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134592981 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 28.7
Current children cumulated vsize (KiB) 2184

[startup+30.3008 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=27997604/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=30.3 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 3030 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 30.3
Current children cumulated vsize (KiB) 2184

[startup+31.1006 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=27997480/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=31.1 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 3110 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134550700 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 31.1
Current children cumulated vsize (KiB) 2184

[startup+31.9065 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=27997352/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=31.9 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 3190 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134603252 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 31.9
Current children cumulated vsize (KiB) 2184

[startup+32.3004 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=27997352/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=32.3 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 3230 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134550620 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 32.3
Current children cumulated vsize (KiB) 2184

[startup+32.4004 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 28413
/proc/meminfo: memFree=27997352/32951124 swapFree=67051452/67111528
[pid=28412] ppid=28410 vsize=2184 CPUtime=32.4 cores=1,3,5,7
/proc/28412/stat : 28412 (march_hi) R 28410 28412 28005 0 -1 4202496 693 0 0 0 3240 0 0 0 25 0 1 0 427457446 2236416 368 33554432000 134512640 135197378 4289409504 18446744073709551615 134603248 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/28412/statm: 546 368 93 168 0 377 0
Current children cumulated CPU time (s) 32.4
Current children cumulated vsize (KiB) 2184

Child status: 20
Real time (s): 32.4207
CPU time (s): 32.4201
CPU user time (s): 32.4201
CPU system time (s): 0
CPU usage (%): 99.9979
Max. virtual memory (cumulated for all children) (KiB): 2184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 32.4201
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 694
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= 4
involuntary context switches= 62

runsolver used 0.033994 second user time and 0.12598 second system time

The end

Launcher Data 

Begin job on node101 at 2011-04-18 22:29:07
IDJOB=3210309
IDBENCH=82726
IDSOLVER=1627
FILE ID=node101/3210309-1303158547
RUNJOBID= node101-1303151781-28024
PBS_JOBID= 13020980
Free space on /tmp= 72824 MiB

SOLVER NAME= SAT09 reference solver: march_hi hi
BENCH NAME= SAT11/random/medium/unif-k7-r89-v50-c4450-S1027567260-047.UNKNOWN.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3210309-1303158547/watcher-3210309-1303158547 -o /tmp/evaluation-result-3210309-1303158547/solver-3210309-1303158547 -C 5000 -W 5000 -M 15500  HOME/march_hi HOME/instance-3210309-1303158547.cnf

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

MD5SUM BENCH= deef67012ed65265f92101778280c717
RANDOM SEED=61637410

node101.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		: 2666.841
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	: 5333.68
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		: 2666.841
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	: 5226.07
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		: 2666.841
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	: 5332.77
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		: 2666.841
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	: 5332.83
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		: 2666.841
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	: 5332.74
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		: 2666.841
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	: 5332.83
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		: 2666.841
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	: 5332.75
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		: 2666.841
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      28002208 kB
Buffers:        229308 kB
Cached:        4333492 kB
SwapCached:      33620 kB
Active:        2248612 kB
Inactive:      2522140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      28002208 kB
SwapTotal:    67111528 kB
SwapFree:     67051452 kB
Dirty:             828 kB
Writeback:           0 kB
AnonPages:      196144 kB
Mapped:           9548 kB
Slab:           115576 kB
PageTables:       4732 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   402468 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= 72820 MiB
End job on node101 at 2011-04-18 22:29:39