Trace number 1517234

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_nn nnUNSAT 84.7521 84.7722

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S1553390498-064.cnf
MD5SUMad000d059aa01091d195f8e0c8f346f6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark76.6154
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.01/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.01/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.01/0.01	c main()::
0.01/0.01	c initFormula():: searching for DIMACS p-line....
0.01/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 400 variables and 1700 clauses.
0.01/0.01	c parseCNF():: parsing....
0.01/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.01	c runParser():: parsing was successful, warming up engines...
0.01/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.01	c preprocessing fase I completed:: there are now 400 free variables and 1700 clauses.
0.01/0.01	c stat :: sign balance is biased by 0.410
0.01/0.01	c using 3-SAT heuristics (occurence based diff)
0.01/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 163 duplicate clauses
0.01/0.01	c resolvent_look() :: found 76 resolvents
0.01/0.01	c lessRedundantTransformation():: nothing to be done.
0.01/0.01	c transformTo3SAT():: you gave me 400 variables and 1776 clauses.
0.01/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.01	c transformTo3SAT():: the transformation yielded 400 variabels and 1776 clauses.
0.01/0.01	c main():: clause / variable ratio: ( 1776 / 400 ) = 4.44
0.01/0.01	c longest clause has size 3
0.01/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.01	c number of free variables = 400
0.01/0.01	c dynamic_preselect_setsize :: off
0.01/0.01	c main():: all systems go!
0.01/0.01	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 25
0.01/0.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 287
0.01/0.09	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 2007
0.59/0.65	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 8839
3.20/3.26	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 26737
10.90/10.99	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 58847
26.79/26.80	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 98344
48.18/48.30	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 131288
67.78/67.84	c |----------------------------------------------------------------|
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c |****************************************************************| ( 8/999) NodeCount: 149543
79.27/79.33	c |----------------------------------------------------------------|
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c |****************************************************************| ( 9/999) NodeCount: 155969
83.58/83.64	c |----------------------------------------------------------------|
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c |****************************************************************| (10/999) NodeCount: 157365
84.58/84.61	c |----------------------------------------------------------------|
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c |****************************************************************| (11/999) NodeCount: 157537
84.68/84.75	c |----------------------------------------------------------------|
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c |****************************************************************| (12/999) NodeCount: 157550
84.68/84.77	c |----------------------------------------------------------------|
c |
84.68/84.77	c
84.68/84.77	c main():: nodeCount: 157550
84.68/84.77	c main():: dead ends in main: 3757
84.68/84.77	c main():: lookAheadCount: 10176808
84.68/84.77	c main():: unitResolveCount: 2879013
84.68/84.77	c main():: time=84.750000
84.68/84.77	c main():: necessary_assignments: 38428
84.68/84.77	c main():: bin_sat: 0, bin_unsat 0
84.68/84.77	c main():: doublelook: #: 609910, succes #: 437613
84.68/84.77	c main():: doublelook: overall 6.210 of all possible doublelooks executed
84.68/84.77	c main():: doublelook: succesrate: 71.750, average DL_trigger: 48.747
84.68/84.77	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517234-1238282343/watcher-1517234-1238282343 -o /tmp/evaluation-result-1517234-1238282343/solver-1517234-1238282343 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517234-1238282343.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 17425
/proc/meminfo: memFree=732144/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=976 CPUtime=0
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 1100896342 999424 121 1992294400 134512640 135197250 4294956240 18446744073709551615 134535888 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 244 122 67 167 0 75 0

[startup+0.016341 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 17425
/proc/meminfo: memFree=732144/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=1556 CPUtime=0.01
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 207 0 0 0 1 0 0 0 18 0 1 0 1100896342 1593344 190 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 389 190 88 167 0 220 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1556

[startup+0.101345 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 17425
/proc/meminfo: memFree=732144/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=1556 CPUtime=0.09
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 261 0 0 0 9 0 0 0 18 0 1 0 1100896342 1593344 244 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 389 244 93 167 0 220 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1556

[startup+0.301358 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 17425
/proc/meminfo: memFree=732144/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=1688 CPUtime=0.29
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 275 0 0 0 29 0 0 0 19 0 1 0 1100896342 1728512 258 1992294400 134512640 135197250 4294956240 18446744073709551615 134617741 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 422 258 93 167 0 253 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1688

[startup+0.701385 s]
/proc/loadavg: 1.00 1.00 1.00 3/68 17425
/proc/meminfo: memFree=732144/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=1688 CPUtime=0.69
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 291 0 0 0 69 0 0 0 22 0 1 0 1100896342 1728512 274 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 422 274 93 167 0 253 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1688

[startup+1.50144 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=731368/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=1968 CPUtime=1.49
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 332 0 0 0 149 0 0 0 25 0 1 0 1100896342 2015232 315 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 492 315 93 167 0 323 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1968

[startup+3.10155 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=731048/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=2036 CPUtime=3.09
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 356 0 0 0 309 0 0 0 25 0 1 0 1100896342 2084864 339 1992294400 134512640 135197250 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 509 339 93 167 0 340 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2036

[startup+6.30176 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=730728/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=2288 CPUtime=6.29
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 423 0 0 0 629 0 0 0 25 0 1 0 1100896342 2342912 406 1992294400 134512640 135197250 4294956240 18446744073709551615 134548531 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 572 406 93 167 0 403 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2288

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=730152/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=3200 CPUtime=12.69
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 552 0 0 0 1269 0 0 0 25 0 1 0 1100896342 3276800 535 1992294400 134512640 135197250 4294956240 18446744073709551615 134539183 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 800 535 93 167 0 631 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3200

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=729320/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=4052 CPUtime=25.49
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 750 0 0 0 2549 0 0 0 25 0 1 0 1100896342 4149248 733 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 1013 733 93 167 0 844 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4052

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=727848/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=6656 CPUtime=51.09
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 1119 0 0 0 5108 1 0 0 25 0 1 0 1100896342 6815744 1102 1992294400 134512640 135197250 4294956240 18446744073709551615 134592426 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 1664 1102 93 167 0 1495 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 6656

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

[startup+63.9016 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=727144/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=6656 CPUtime=63.88
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 1288 0 0 0 6387 1 0 0 25 0 1 0 1100896342 6815744 1271 1992294400 134512640 135197250 4294956240 18446744073709551615 134590370 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 1664 1271 93 167 0 1495 0
Current children cumulated CPU time (s) 63.88
Current children cumulated vsize (KiB) 6656

[startup+76.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=726568/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=6656 CPUtime=76.67
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 1448 0 0 0 7666 1 0 0 25 0 1 0 1100896342 6815744 1431 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 1664 1431 93 167 0 1495 0
Current children cumulated CPU time (s) 76.67
Current children cumulated vsize (KiB) 6656

[startup+79.9017 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=726440/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=8380 CPUtime=79.87
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 1485 0 0 0 7986 1 0 0 25 0 1 0 1100896342 8581120 1468 1992294400 134512640 135197250 4294956240 18446744073709551615 134539274 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 2095 1468 93 167 0 1926 0
Current children cumulated CPU time (s) 79.87
Current children cumulated vsize (KiB) 8380

[startup+83.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=726248/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=8380 CPUtime=83.07
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 1523 0 0 0 8306 1 0 0 25 0 1 0 1100896342 8581120 1506 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 2095 1506 93 167 0 1926 0
Current children cumulated CPU time (s) 83.07
Current children cumulated vsize (KiB) 8380

[startup+83.9019 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=726184/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=8380 CPUtime=83.87
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 1531 0 0 0 8386 1 0 0 25 0 1 0 1100896342 8581120 1514 1992294400 134512640 135197250 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 2095 1514 93 167 0 1926 0
Current children cumulated CPU time (s) 83.87
Current children cumulated vsize (KiB) 8380

[startup+84.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=726184/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=8380 CPUtime=84.27
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 1535 0 0 0 8426 1 0 0 25 0 1 0 1100896342 8581120 1518 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 2095 1518 93 167 0 1926 0
Current children cumulated CPU time (s) 84.27
Current children cumulated vsize (KiB) 8380

[startup+84.707 s]
/proc/loadavg: 1.00 1.00 1.00 2/69 17426
/proc/meminfo: memFree=726184/2055920 swapFree=4177828/4192956
[pid=17425] ppid=17423 vsize=8380 CPUtime=84.68
/proc/17425/stat : 17425 (march_nn) R 17423 17425 16986 0 -1 4194304 1539 0 0 0 8467 1 0 0 25 0 1 0 1100896342 8581120 1522 1992294400 134512640 135197250 4294956240 18446744073709551615 134542426 0 0 4096 0 0 0 0 17 1 0 0
/proc/17425/statm: 2095 1522 93 167 0 1926 0
Current children cumulated CPU time (s) 84.68
Current children cumulated vsize (KiB) 8380

Child status: 20
Real time (s): 84.7722
CPU time (s): 84.7521
CPU user time (s): 84.7331
CPU system time (s): 0.018997
CPU usage (%): 99.9764
Max. virtual memory (cumulated for all children) (KiB): 8380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 84.7331
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1541
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= 2
involuntary context switches= 287

runsolver used 0.086986 second user time and 0.243962 second system time

The end

Launcher Data 

Begin job on node52 at 2009-03-29 00:19:03
IDJOB=1517234
IDBENCH=70579
IDSOLVER=522
FILE ID=node52/1517234-1238282343
PBS_JOBID= 9060883
Free space on /tmp= 66324 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S1553390498-064.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517234-1238282343/watcher-1517234-1238282343 -o /tmp/evaluation-result-1517234-1238282343/solver-1517234-1238282343 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517234-1238282343.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= ad000d059aa01091d195f8e0c8f346f6
RANDOM SEED=1638517205

node52.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.230
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.230
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        732560 kB
Buffers:         91832 kB
Cached:        1137392 kB
SwapCached:       7968 kB
Active:         132536 kB
Inactive:      1106740 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        732560 kB
SwapTotal:     4192956 kB
SwapFree:      4177828 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          15704 kB
Slab:            69620 kB
Committed_AS:  2976252 kB
PageTables:       1736 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66324 MiB
End job on node52 at 2009-03-29 00:20:28