Trace number 1878187

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 NameAnswerobjCPU timeWall clock time
bsolo 3.1 clOPT-15 53.0679 53.0828

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_100_25_4.opb
MD5SUMe7bb8414272ccdbf28db7bd22cc751df
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-15
Best CPU time to get the best result obtained on this benchmark4.27435
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -15
Optimality of the best value was proved YES
Number of variables100
Total number of constraints100
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints100
Minimum length of a constraint25
Maximum length of a constraint40
Number of terms in the objective function 100
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 100
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 100
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)3070
Sum of products size (including duplicates)6140
Number of different products1535
Sum of products size3070

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c bsolo beta version 3.1 - 13/04/2009 : 1630 GMT
0.00/0.00	c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID
0.00/0.00	c type "bsolo -h" for help
0.00/0.00	c Time Limit set via environment variable PBTIMEOUT to 1800
0.00/0.00	c Learning Strategy: Clause Learning
0.00/0.00	c Time Limit set to 1800
0.00/0.00	c Memory Limit set to 1800 MB
0.00/0.00	c Instance file HOME/instance-1878187-1245198636.opb
0.00/0.00	c File size is 121640 bytes.
0.00/0.01	c Highest Coefficient sum: 100
0.00/0.01	c Parsing was ok!!
0.00/0.01	c Total parsing time: 0.015 s
0.00/0.01	c Var: 1635 Constr: 3270 1635/100/1535 Lit: 15350 Watch. Lit: 10745
0.00/0.01	c Obj. Vars: 100 (6.11621 % of total variables)
0.02/0.03	c Pre-processing Time: 0.033 s
0.02/0.03	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.02/0.03	c        0    100     1535     4605    3     3070     511      0      0 0.03
0.02/0.03	c Switching off lower bounding mode.
0.02/0.03	o -11
0.02/0.03	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.02/0.03	c        0    100     1536     4705    3     3083     911      1      0 0.03
0.02/0.03	o -12
0.02/0.10	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.02/0.10	c        1    100     1538     4891    3     3099     944      3     29 0.03
0.02/0.10	c      102    100     1639    13357    8     3301    1039    104   2428 0.04
0.02/0.10	c      352    100     1889    34320   18     3801    1143    354   5253 0.07
0.02/0.10	o -13
0.19/0.25	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
0.19/0.25	c      639    100     2177    58454   26     4390     978    642   6454 0.10
0.19/0.25	c      739    100     2277    66707   29     4590    1076    742   6657 0.11
0.19/0.25	c      989    100     2527    87339   34     5090    1184    992   6727 0.15
0.19/0.25	c     1464    100     3002   126529   42     6040    1303   1467   6624 0.22
0.19/0.25	o -14
32.08/32.19	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
32.08/32.19	c     1702    100     3241   146230   45     6532    1011   1706   6622 0.26
32.08/32.19	c     1802    100     3341   154379   46     6732    1113   1806   6482 0.28
32.08/32.19	c     2052    100     3591   174774   48     7232    1225   2056   6473 0.32
32.08/32.19	c     2527    100     4066   213343   52     8182    1348   2531   6301 0.40
32.08/32.19	c     3341    100     2598    91129   35     5210    1483   1063   5861 0.57
32.08/32.19	c     4662    100     3919   198720   50     7852    1632   2384   5886 0.79
32.08/32.19	c     6743    100     3576   170427   47     7166    1796   2041   5633 1.20
32.08/32.19	c     9967    100     4290   227283   52     8594    1976   2755   4708 2.12
32.08/32.19	c    14903    100     4035   207365   51     8084    2174   2500   4465 3.34
32.08/32.19	c    22409    100     3450   158463   45     6914    2392   1915   4023 5.57
32.08/32.19	c    33770    100     3631   172960   47     7276    2632   2096   3729 9.06
32.08/32.19	c    50914     99     3274   143338   43     6561    2896   1739   3479 14.63
32.08/32.19	c    76733     97     4726   253287   53     9463    3186   3191   3311 23.17
32.08/32.20	o -15
52.98/53.08	c    Confl   Vars     Ctrs     Lits  LPC   W.Lits     Max Learnt Conf/s Time
52.98/53.08	c   102332     93     4779   243765   51     9580    1007   3244   3178 32.19
52.98/53.08	c   102433     93     2148    48871   22     4304    1108    613   3179 32.21
52.98/53.08	c   102683     93     2398    67133   27     4804    1219    863   3184 32.24
52.98/53.08	c   103158     93     2873   102057   35     5754    1341   1338   3192 32.31
52.98/53.08	c   103971     93     3686   161522   43     7380    1476   2151   3201 32.48
52.98/53.08	c   105291     93     2677    87419   32     5362    1624   1142   3206 32.83
52.98/53.08	c   107372     93     2355    64096   27     4718    1787    820   3213 33.41
52.98/53.08	c   110595     93     3105   118664   38     6218    1966   1570   3246 34.07
52.98/53.08	c   115531     92     2881   100719   34     5769    2163   1346   3259 35.44
52.98/53.08	c   123037     90     5009   248972   49    10023    2380   3474   3269 37.64
52.98/53.08	c   134398     88     5228   257770   49    10459    2619   3693   3297 40.76
52.98/53.08	c   151543     81     4998   217419   43     9992    2881   3463   3326 45.56
52.98/53.08	c   177362     53     3658    84719   23     7284    3170   2123   3365 52.70
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-x1586 -x1587 -x1588 -x1589 -x1590 -x1591 -x1592 -x1593 -x1594 -x1595 -x1596 -x1597 -x1598 -x1599 -x1600 -x1601 -x1602 -x1603 -x1604 -x1605 -x1606 -x1607 -x1608 -x1609 -x1610 -x1611 -x1612 -x1613 -x1614 -x1615 -x1616 -x1617 -x1618 -x1619 -x1620 -x1621 -x1622 -x1623 -x1624 -x1625 -x1626 -x1627 -x1628 -x1629 -x1630 -x1631 -x1632 -x1633 -x1634 -x1635 
52.98/53.08	c  Rst    Confl    NCB      Dec     Ctrs     Lits Learnt Conf/s Time
52.98/53.08	c   34   178712   2726   181736     5008   122501   3473   3367 53.06
52.98/53.08	c Objective: -15
52.98/53.08	s OPTIMUM FOUND
52.98/53.08	c Total time: 53.065 s

Verifier Data 

OK	-15

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1878187-1245198636/watcher-1878187-1245198636 -o /tmp/evaluation-result-1878187-1245198636/solver-1878187-1245198636 -C 1800 -W 2000 -M 1800 bsolo -l1 -t1800 -m1800 HOME/instance-1878187-1245198636.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12688
/proc/meminfo: memFree=1805496/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=10832 CPUtime=0
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 266 0 0 0 0 0 0 0 20 0 1 0 187461631 11091968 250 1992294400 134512640 137136520 4294956256 18446744073709551615 134517615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 2708 250 175 640 0 2034 0

[startup+0.0287981 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12688
/proc/meminfo: memFree=1805496/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=11536 CPUtime=0.02
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 509 0 0 0 2 0 0 0 20 0 1 0 187461631 11812864 463 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 2884 463 189 640 0 2240 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 11536

[startup+0.101806 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12688
/proc/meminfo: memFree=1805496/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=12000 CPUtime=0.09
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 643 0 0 0 9 0 0 0 20 0 1 0 187461631 12288000 597 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3000 597 197 640 0 2356 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12000

[startup+0.301828 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12688
/proc/meminfo: memFree=1805496/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=13396 CPUtime=0.29
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 979 0 0 0 29 0 0 0 22 0 1 0 187461631 13717504 933 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3349 933 197 640 0 2705 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13396

[startup+0.701871 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 12688
/proc/meminfo: memFree=1805496/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=14624 CPUtime=0.69
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1270 0 0 0 69 0 0 0 25 0 1 0 187461631 14974976 1224 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3656 1224 197 640 0 3012 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14624

[startup+1.50196 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 12689
/proc/meminfo: memFree=1801072/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=14876 CPUtime=1.49
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1343 0 0 0 149 0 0 0 25 0 1 0 187461631 15233024 1297 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3719 1297 197 640 0 3075 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14876

[startup+3.10114 s]
/proc/loadavg: 1.08 1.02 1.01 2/66 12689
/proc/meminfo: memFree=1800624/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=15236 CPUtime=3.09
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1440 0 0 0 308 1 0 0 25 0 1 0 187461631 15601664 1394 1992294400 134512640 137136520 4294956256 18446744073709551615 134544402 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3809 1394 197 640 0 3165 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15236

[startup+6.3015 s]
/proc/loadavg: 1.08 1.02 1.01 2/66 12689
/proc/meminfo: memFree=1800176/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=15716 CPUtime=6.28
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1550 0 0 0 626 2 0 0 25 0 1 0 187461631 16093184 1504 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3929 1504 197 640 0 3285 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15716

[startup+12.7012 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 12689
/proc/meminfo: memFree=1799672/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=15968 CPUtime=12.69
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1624 0 0 0 1265 4 0 0 25 0 1 0 187461631 16351232 1578 1992294400 134512640 137136520 4294956256 18446744073709551615 134540850 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3992 1578 197 640 0 3348 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15968

[startup+25.5016 s]
/proc/loadavg: 1.06 1.01 1.00 2/66 12689
/proc/meminfo: memFree=1799224/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=16436 CPUtime=25.48
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1734 0 0 0 2541 7 0 0 25 0 1 0 187461631 16830464 1688 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 4109 1688 197 640 0 3465 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 16436

[startup+51.1015 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 12689
/proc/meminfo: memFree=1799800/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=15688 CPUtime=51.08
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1734 0 0 0 5092 16 0 0 25 0 1 0 187461631 16064512 1519 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3922 1519 197 640 0 3278 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15688

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

[startup+51.9016 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 12689
/proc/meminfo: memFree=1799800/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=15688 CPUtime=51.87
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1734 0 0 0 5171 16 0 0 25 0 1 0 187461631 16064512 1519 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3922 1519 197 640 0 3278 0
Current children cumulated CPU time (s) 51.87
Current children cumulated vsize (KiB) 15688

[startup+52.7017 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 12689
/proc/meminfo: memFree=1799800/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=15688 CPUtime=52.68
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1734 0 0 0 5251 17 0 0 25 0 1 0 187461631 16064512 1519 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3922 1519 197 640 0 3278 0
Current children cumulated CPU time (s) 52.68
Current children cumulated vsize (KiB) 15688

[startup+52.9027 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 12689
/proc/meminfo: memFree=1799800/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=15688 CPUtime=52.88
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1734 0 0 0 5271 17 0 0 25 0 1 0 187461631 16064512 1519 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3922 1519 197 640 0 3278 0
Current children cumulated CPU time (s) 52.88
Current children cumulated vsize (KiB) 15688

[startup+53.0027 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 12689
/proc/meminfo: memFree=1799800/2055920 swapFree=4180892/4192956
[pid=12688] ppid=12686 vsize=15688 CPUtime=52.98
/proc/12688/stat : 12688 (bsolo) R 12686 12688 11274 0 -1 4194304 1734 0 0 0 5281 17 0 0 25 0 1 0 187461631 16064512 1519 1992294400 134512640 137136520 4294956256 18446744073709551615 136568305 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12688/statm: 3922 1519 197 640 0 3278 0
Current children cumulated CPU time (s) 52.98
Current children cumulated vsize (KiB) 15688

Child status: 0
Real time (s): 53.0828
CPU time (s): 53.0679
CPU user time (s): 52.895
CPU system time (s): 0.172973
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 16436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 52.895
system time used= 0.172973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1736
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= 5
involuntary context switches= 55

runsolver used 0.057991 second user time and 0.141978 second system time

The end

Launcher Data 

Begin job on node87 at 2009-06-17 02:30:36
IDJOB=1878187
IDBENCH=48167
IDSOLVER=700
FILE ID=node87/1878187-1245198636
PBS_JOBID= 9368302
Free space on /tmp= 66540 MiB

SOLVER NAME= bsolo 3.1 cl
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_100_25_4.opb
COMMAND LINE= bsolo -l1 -tTIMEOUT -mMEMLIMIT BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1878187-1245198636/watcher-1878187-1245198636 -o /tmp/evaluation-result-1878187-1245198636/solver-1878187-1245198636 -C 1800 -W 2000 -M 1800  bsolo -l1 -t1800 -m1800 HOME/instance-1878187-1245198636.opb

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

MD5SUM BENCH= e7bb8414272ccdbf28db7bd22cc751df
RANDOM SEED=809652655

node87.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		: 3000.235
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		: 3000.235
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:       1806040 kB
Buffers:         54596 kB
Cached:         129016 kB
SwapCached:       6176 kB
Active:          77528 kB
Inactive:       114764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1806040 kB
SwapTotal:     4192956 kB
SwapFree:      4180892 kB
Dirty:            3976 kB
Writeback:           0 kB
Mapped:          14440 kB
Slab:            43456 kB
Committed_AS:    99028 kB
PageTables:       1468 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1878187-1245198636.opb

Free space on /tmp at the end= 66536 MiB
End job on node87 at 2009-06-17 02:31:30