Trace number 1517246

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 73.5298 73.5712

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S1375576340-029.cnf
MD5SUM1b93ff755afc24c2ba01a5f3cf1dc449
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark73.5298
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 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.01	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 400 variables and 1700 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 1 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 399 free variables and 1699 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.413
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 205 duplicate clauses
0.00/0.01	c resolvent_look() :: found 101 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 400 variables and 1800 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 400 variabels and 1800 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 1800 / 400 ) = 4.50
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c number of free variables = 399
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 29
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 331
0.09/0.10	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 2064
0.59/0.64	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 3/999) NodeCount: 8487
2.89/2.92	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 24632
9.49/9.50	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 53155
22.48/22.50	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 88723
40.37/40.41	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 119727
57.17/57.29	c |----------------------------------------------------------------|
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c |****************************************************************| ( 8/999) NodeCount: 138116
67.85/67.95	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 9/999) NodeCount: 145237
72.15/72.28	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| (10/999) NodeCount: 146954
73.25/73.39	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| (11/999) NodeCount: 147185
73.45/73.55	c |----------------------------------------------------------------|
c |**
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c |****************************************************************| (12/999) NodeCount: 147204
73.45/73.56	c |----------------------------------------------------------------|
c |********************************
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c |****************************************************************| (13/999) NodeCount: 147205
73.45/73.56	c |----------------------------------------------------------------|
c |
73.45/73.57	c
73.45/73.57	c main():: nodeCount: 147205
73.45/73.57	c main():: dead ends in main: 2760
73.45/73.57	c main():: lookAheadCount: 9544893
73.45/73.57	c main():: unitResolveCount: 2455126
73.45/73.57	c main():: time=73.530000
73.45/73.57	c main():: necessary_assignments: 31218
73.45/73.57	c main():: bin_sat: 0, bin_unsat 0
73.45/73.57	c main():: doublelook: #: 579161, succes #: 418943
73.45/73.57	c main():: doublelook: overall 6.282 of all possible doublelooks executed
73.45/73.57	c main():: doublelook: succesrate: 72.336, average DL_trigger: 49.347
73.45/73.57	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-1517246-1238282510/watcher-1517246-1238282510 -o /tmp/evaluation-result-1517246-1238282510/solver-1517246-1238282510 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517246-1238282510.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: 0.99 0.98 0.99 2/73 12545
/proc/meminfo: memFree=1635408/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=976 CPUtime=0
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 140 0 0 0 0 0 0 0 19 0 1 0 1100915824 999424 123 1992294400 134512640 135197250 4294956240 18446744073709551615 134528032 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 244 123 68 167 0 75 0

[startup+0.0492711 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 12545
/proc/meminfo: memFree=1635408/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=1556 CPUtime=0.04
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 252 0 0 0 4 0 0 0 19 0 1 0 1100915824 1593344 235 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 389 235 93 167 0 220 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1556

[startup+0.101277 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 12545
/proc/meminfo: memFree=1635408/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=1556 CPUtime=0.09
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 262 0 0 0 9 0 0 0 20 0 1 0 1100915824 1593344 245 1992294400 134512640 135197250 4294956240 18446744073709551615 134617817 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 389 245 93 167 0 220 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1556

[startup+0.301298 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 12545
/proc/meminfo: memFree=1635408/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=1688 CPUtime=0.29
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 276 0 0 0 29 0 0 0 22 0 1 0 1100915824 1728512 259 1992294400 134512640 135197250 4294956240 18446744073709551615 134539332 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 422 259 93 167 0 253 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1688

[startup+0.70134 s]
/proc/loadavg: 0.99 0.98 0.99 2/73 12545
/proc/meminfo: memFree=1635408/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=1688 CPUtime=0.69
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 297 0 0 0 69 0 0 0 25 0 1 0 1100915824 1728512 280 1992294400 134512640 135197250 4294956240 18446744073709551615 134606306 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 422 280 93 167 0 253 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1688

[startup+1.50143 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1634504/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=1840 CPUtime=1.49
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 313 0 0 0 149 0 0 0 25 0 1 0 1100915824 1884160 296 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 460 296 93 167 0 291 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1840

[startup+3.1016 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1634184/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=2144 CPUtime=3.09
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 380 0 0 0 309 0 0 0 25 0 1 0 1100915824 2195456 363 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 536 363 93 167 0 367 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2144

[startup+6.30194 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1633864/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=2296 CPUtime=6.29
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 430 0 0 0 629 0 0 0 25 0 1 0 1100915824 2351104 413 1992294400 134512640 135197250 4294956240 18446744073709551615 134597712 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 574 413 93 167 0 405 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2296

[startup+12.7016 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1633224/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=3200 CPUtime=12.69
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 560 0 0 0 1269 0 0 0 25 0 1 0 1100915824 3276800 543 1992294400 134512640 135197250 4294956240 18446744073709551615 134572852 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 800 543 93 167 0 631 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3200

[startup+25.502 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1632456/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=3712 CPUtime=25.48
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 760 0 0 0 2548 0 0 0 25 0 1 0 1100915824 3801088 743 1992294400 134512640 135197250 4294956240 18446744073709551615 134594042 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 928 743 93 167 0 759 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3712

[startup+51.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1630984/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=5964 CPUtime=51.06
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 1129 0 0 0 5106 0 0 0 25 0 1 0 1100915824 6107136 1112 1992294400 134512640 135197250 4294956240 18446744073709551615 134617700 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 1491 1112 93 167 0 1322 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 5964

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

[startup+63.9011 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1630280/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=6632 CPUtime=63.86
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 1297 0 0 0 6386 0 0 0 25 0 1 0 1100915824 6791168 1280 1992294400 134512640 135197250 4294956240 18446744073709551615 134542426 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 1658 1280 93 167 0 1489 0
Current children cumulated CPU time (s) 63.86
Current children cumulated vsize (KiB) 6632

[startup+70.3018 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1629960/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=6632 CPUtime=70.26
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 1375 0 0 0 7025 1 0 0 25 0 1 0 1100915824 6791168 1358 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 1658 1358 93 167 0 1489 0
Current children cumulated CPU time (s) 70.26
Current children cumulated vsize (KiB) 6632

[startup+71.9019 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1629960/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=6632 CPUtime=71.85
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 1394 0 0 0 7184 1 0 0 25 0 1 0 1100915824 6791168 1377 1992294400 134512640 135197250 4294956240 18446744073709551615 134593957 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 1658 1377 93 167 0 1489 0
Current children cumulated CPU time (s) 71.85
Current children cumulated vsize (KiB) 6632

[startup+72.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1629896/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=6632 CPUtime=72.65
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 1403 0 0 0 7264 1 0 0 25 0 1 0 1100915824 6791168 1386 1992294400 134512640 135197250 4294956240 18446744073709551615 134597274 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 1658 1386 93 167 0 1489 0
Current children cumulated CPU time (s) 72.65
Current children cumulated vsize (KiB) 6632

[startup+73.1011 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1629896/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=8356 CPUtime=73.05
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 1408 0 0 0 7304 1 0 0 25 0 1 0 1100915824 8556544 1391 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 2089 1391 93 167 0 1920 0
Current children cumulated CPU time (s) 73.05
Current children cumulated vsize (KiB) 8356

[startup+73.5011 s]
/proc/loadavg: 0.99 0.98 0.99 2/74 12546
/proc/meminfo: memFree=1629896/2055920 swapFree=4164824/4192956
[pid=12545] ppid=12543 vsize=8356 CPUtime=73.45
/proc/12545/stat : 12545 (march_nn) R 12543 12545 12125 0 -1 4194304 1411 0 0 0 7344 1 0 0 25 0 1 0 1100915824 8556544 1394 1992294400 134512640 135197250 4294956240 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 0 0 0
/proc/12545/statm: 2089 1394 93 167 0 1920 0
Current children cumulated CPU time (s) 73.45
Current children cumulated vsize (KiB) 8356

Child status: 20
Real time (s): 73.5712
CPU time (s): 73.5298
CPU user time (s): 73.5128
CPU system time (s): 0.016997
CPU usage (%): 99.9438
Max. virtual memory (cumulated for all children) (KiB): 8356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 73.5128
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1414
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= 1
involuntary context switches= 669

runsolver used 0.06499 second user time and 0.223965 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-29 00:21:50
IDJOB=1517246
IDBENCH=70580
IDSOLVER=522
FILE ID=node81/1517246-1238282510
PBS_JOBID= 9060912
Free space on /tmp= 126236 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S1375576340-029.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517246-1238282510/watcher-1517246-1238282510 -o /tmp/evaluation-result-1517246-1238282510/solver-1517246-1238282510 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517246-1238282510.cnf

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

MD5SUM BENCH= 1b93ff755afc24c2ba01a5f3cf1dc449
RANDOM SEED=877818491

node81.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		: 3000.220
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		: 3000.220
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1635824 kB
Buffers:         58680 kB
Cached:         266076 kB
SwapCached:      18984 kB
Active:         108216 kB
Inactive:       237348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1635824 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:             796 kB
Writeback:           0 kB
Mapped:          26592 kB
Slab:            59396 kB
Committed_AS:  2807988 kB
PageTables:       2084 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 126236 MiB
End job on node81 at 2009-03-29 00:23:04